51
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Xu D, Xu Z. Machine learning applications in preventive healthcare: A systematic literature review on predictive analytics of disease comorbidity from multiple perspectives. Artif Intell Med 2024; 156:102950. [PMID: 39163727 DOI: 10.1016/j.artmed.2024.102950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 06/17/2024] [Accepted: 08/13/2024] [Indexed: 08/22/2024]
Abstract
Artificial intelligence is constantly revolutionizing biomedical research and healthcare management. Disease comorbidity is a major threat to the quality of life for susceptible groups, especially middle-aged and elderly patients. The presence of multiple chronic diseases makes precision diagnosis challenging to realize and imposes a heavy burden on the healthcare system and economy. Given an enormous amount of accumulated health data, machine learning techniques show their capability in handling this puzzle. The present study conducts a review to uncover current research efforts in applying these methods to understanding comorbidity mechanisms and making clinical predictions considering these complex patterns. A descriptive metadata analysis of 791 unique publications aims to capture the overall research progression between January 2012 and June 2023. To delve into comorbidity-focused research, 61 of these scientific papers are systematically assessed. Four predictive analytics of tasks are detected: disease comorbidity data extraction, clustering, network, and risk prediction. It is observed that some machine learning-driven applications address inherent data deficiencies in healthcare datasets and provide a model interpretation that identifies significant risk factors of comorbidity development. Based on insights, both technical and practical, gained from relevant literature, this study intends to guide future interests in comorbidity research and draw conclusions about chronic disease prevention and diagnosis with managerial implications.
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Affiliation(s)
- Duo Xu
- School of Economics and Management, Southeast University, Nanjing 211189, China.
| | - Zeshui Xu
- School of Economics and Management, Southeast University, Nanjing 211189, China; Business School, Sichuan University, Chengdu 610064, China.
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52
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T R M, Gupta M, T A A, Kumar V V, Geman O, Kumar V D. An XAI-enhanced efficientNetB0 framework for precision brain tumor detection in MRI imaging. J Neurosci Methods 2024; 410:110227. [PMID: 39038716 DOI: 10.1016/j.jneumeth.2024.110227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 06/25/2024] [Accepted: 07/19/2024] [Indexed: 07/24/2024]
Abstract
BACKGROUND Accurately diagnosing brain tumors from MRI scans is crucial for effective treatment planning. While traditional methods heavily rely on radiologist expertise, the integration of AI, particularly Convolutional Neural Networks (CNNs), has shown promise in improving accuracy. However, the lack of transparency in AI decision-making processes presents a challenge for clinical adoption. METHODS Recent advancements in deep learning, particularly the utilization of CNNs, have facilitated the development of models for medical image analysis. In this study, we employed the EfficientNetB0 architecture and integrated explainable AI techniques to enhance both accuracy and interpretability. Grad-CAM visualization was utilized to highlight significant areas in MRI scans influencing classification decisions. RESULTS Our model achieved a classification accuracy of 98.72 % across four categories of brain tumors (Glioma, Meningioma, No Tumor, Pituitary), with precision and recall exceeding 97 % for all categories. The incorporation of explainable AI techniques was validated through visual inspection of Grad-CAM heatmaps, which aligned well with established diagnostic markers in MRI scans. CONCLUSION The AI-enhanced EfficientNetB0 framework with explainable AI techniques significantly improves brain tumor classification accuracy to 98.72 %, offering clear visual insights into the decision-making process. This method enhances diagnostic reliability and trust, demonstrating substantial potential for clinical adoption in medical diagnostics.
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Affiliation(s)
- Mahesh T R
- Department of Computer Science and Engineering, Faculty of Engineering and Technology, JAIN (Deemed-to-be University), Bangalore 562112, India.
| | - Muskan Gupta
- Department of Computer Science and Engineering, Faculty of Engineering and Technology, JAIN (Deemed-to-be University), Bangalore 562112, India
| | - Anupama T A
- Department of Computer Science and Engineering, Siddaganga Institute of Technology, Tumakuru 572103, India
| | - Vinoth Kumar V
- School of Computer Science Engineering and Information Systems, Vellore Institute of Technology, Vellore, India.
| | - Oana Geman
- Stefan Cel Mare University of Suceava, Suceava, Romania.
| | - Dhilip Kumar V
- Vel Tech Rangarajan Dr.Sagunthala R & D Instiute of Science and Technology, Chennai, India.
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53
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Yurchenko SB. Panpsychism and dualism in the science of consciousness. Neurosci Biobehav Rev 2024; 165:105845. [PMID: 39106941 DOI: 10.1016/j.neubiorev.2024.105845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 07/26/2024] [Accepted: 08/02/2024] [Indexed: 08/09/2024]
Abstract
A resurgence of panpsychism and dualism is a matter of ongoing debate in modern neuroscience. Although metaphysically hostile, panpsychism and dualism both persist in the science of consciousness because the former is proposed as a straightforward answer to the problem of integrating consciousness into the fabric of physical reality, whereas the latter proposes a simple solution to the problem of free will by endowing consciousness with causal power as a prerequisite for moral responsibility. I take the Integrated Information Theory (IIT) as a paradigmatic exemplar of a theory of consciousness (ToC) that makes its commitments to panpsychism and dualism within a unified framework. These features are not, however, unique for IIT. Many ToCs are implicitly prone to some degree of panpsychism whenever they strive to propose a universal definition of consciousness, associated with one or another known phenomenon. Yet, those ToCs that can be characterized as strongly emergent are at risk of being dualist. A remedy against both covert dualism and uncomfortable corollaries of panpsychism can be found in the evolutionary theory of life, called here "bioprotopsychism" and generalized in terms of autopoiesis and the free energy principle. Bioprotopsychism provides a biologically inspired basis for a minimalist approach to consciousness via the triad "chemotaxis-efference copy mechanism-counterfactual active inference" by associating the stream of weakly emergent conscious states with an amount of information (best guesses) of the brain, engaged in unconscious predictive processing.
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Affiliation(s)
- Sergey B Yurchenko
- Brain and Consciousness Independent Research Center, Andijan 710132, Uzbekistan.
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Zuccotti G, Calcaterra V. Perspectives on managing non-communicable diseases in pediatric health using artificial intelligence. Minerva Pediatr (Torino) 2024; 76:571-573. [PMID: 38837205 DOI: 10.23736/s2724-5276.24.07600-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Affiliation(s)
- Gianvincenzo Zuccotti
- Department of Biomedical and Clinical Science, University of Milan, Milan, Italy -
- Department of Pediatrics, Buzzi Children's Hospital, Milan, Italy -
| | - Valeria Calcaterra
- Department of Pediatrics, Buzzi Children's Hospital, Milan, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
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55
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Danchin A. Artificial intelligence-based prediction of pathogen emergence and evolution in the world of synthetic biology. Microb Biotechnol 2024; 17:e70014. [PMID: 39364593 DOI: 10.1111/1751-7915.70014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Accepted: 08/29/2024] [Indexed: 10/05/2024] Open
Abstract
The emergence of new techniques in both microbial biotechnology and artificial intelligence (AI) is opening up a completely new field for monitoring and sometimes even controlling the evolution of pathogens. However, the now famous generative AI extracts and reorganizes prior knowledge from large datasets, making it poorly suited to making predictions in an unreliable future. In contrast, an unfamiliar perspective can help us identify key issues related to the emergence of new technologies, such as those arising from synthetic biology, whilst revisiting old views of AI or including generative AI as a generator of abduction as a resource. This could enable us to identify dangerous situations that are bound to emerge in the not-too-distant future, and prepare ourselves to anticipate when and where they will occur. Here, we emphasize the fact that amongst the many causes of pathogen outbreaks, often driven by the explosion of the human population, laboratory accidents are a major cause of epidemics. This review, limited to animal pathogens, concludes with a discussion of potential epidemic origins based on unusual organisms or associations of organisms that have rarely been highlighted or studied.
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Affiliation(s)
- Antoine Danchin
- School of Biomedical Sciences, Li KaShing Faculty of Medicine, Hong Kong University, Pokfulam, SAR Hong Kong, China
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56
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Totzek JF, Chakravarty MM, Joober R, Malla A, Shah JL, Raucher-Chéné D, Young AL, Hernaus D, Lepage M, Lavigne KM. Longitudinal inference of multiscale markers in psychosis: from hippocampal centrality to functional outcome. Mol Psychiatry 2024; 29:2929-2938. [PMID: 38605172 DOI: 10.1038/s41380-024-02549-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/13/2024]
Abstract
Multiscale neuroscience conceptualizes mental illness as arising from aberrant interactions across and within multiple biopsychosocial scales. We leverage this framework to propose a multiscale disease progression model of psychosis, in which hippocampal-cortical dysconnectivity precedes impairments in episodic memory and social cognition, which lead to more severe negative symptoms and lower functional outcome. As psychosis represents a heterogeneous collection of biological and behavioral alterations that evolve over time, we further predict this disease progression for a subtype of the patient sample, with other patients showing normal-range performance on all variables. We sampled data from two cross-sectional datasets of first- and multi-episode psychosis, resulting in a sample of 163 patients and 119 non-clinical controls. To address our proposed disease progression model and evaluate potential heterogeneity, we applied a machine-learning algorithm, SuStaIn, to the patient data. SuStaIn uniquely integrates clustering and disease progression modeling and identified three patient subtypes. Subtype 0 showed normal-range performance on all variables. In comparison, Subtype 1 showed lower episodic memory, social cognition, functional outcome, and higher negative symptoms, while Subtype 2 showed lower hippocampal-cortical connectivity and episodic memory. Subtype 1 deteriorated from episodic memory to social cognition, negative symptoms, functional outcome to bilateral hippocampal-cortical dysconnectivity, while Subtype 2 deteriorated from bilateral hippocampal-cortical dysconnectivity to episodic memory and social cognition, functional outcome to negative symptoms. This first application of SuStaIn in a multiscale psychiatric model provides distinct disease trajectories of hippocampal-cortical connectivity, which might underlie the heterogeneous behavioral manifestations of psychosis.
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Affiliation(s)
- Jana F Totzek
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
- Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - M Mallar Chakravarty
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
- Department of Biological and Biomedical Engineering, McGill University, Montreal, QC, Canada
| | - Ridha Joober
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
| | - Ashok Malla
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
| | - Jai L Shah
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
| | - Delphine Raucher-Chéné
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
| | - Alexandra L Young
- Department of Computer Science, University College London, London, United Kingdom
| | - Dennis Hernaus
- Department of Psychiatry & Neuropsychology, School for Mental Health and NeuroScience MHeNS, Maastricht University, Maastricht, The Netherlands
| | - Martin Lepage
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Douglas Research Centre, Montreal, QC, Canada
| | - Katie M Lavigne
- Department of Psychiatry, McGill University, Montreal, QC, Canada.
- Douglas Research Centre, Montreal, QC, Canada.
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Finch L, Broach V, Feinberg J, Al-Niaimi A, Abu-Rustum NR, Zhou Q, Iasonos A, Chi DS. ChatGPT compared to national guidelines for management of ovarian cancer: Did ChatGPT get it right? - A Memorial Sloan Kettering Cancer Center Team Ovary study. Gynecol Oncol 2024; 189:75-79. [PMID: 39042956 PMCID: PMC11402584 DOI: 10.1016/j.ygyno.2024.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/08/2024] [Accepted: 07/15/2024] [Indexed: 07/25/2024]
Abstract
OBJECTIVES We evaluated the performance of a chatbot compared to the National Comprehensive Cancer Network (NCCN) Guidelines for the management of ovarian cancer. METHODS Using NCCN Guidelines, we generated 10 questions and answers regarding management of ovarian cancer at a single point in time. Questions were thematically divided into risk factors, surgical management, medical management, and surveillance. We asked ChatGPT (GPT-4) to provide responses without prompting (unprompted GPT) and with prompt engineering (prompted GPT). Responses were blinded and evaluated for accuracy and completeness by 5 gynecologic oncologists. A score of 0 was defined as inaccurate, 1 as accurate and incomplete, and 2 as accurate and complete. Evaluations were compared among NCCN, unprompted GPT, and prompted GPT answers. RESULTS Overall, 48% of responses from NCCN, 64% from unprompted GPT, and 66% from prompted GPT were accurate and complete. The percentage of accurate but incomplete responses was higher for NCCN vs GPT-4. The percentage of accurate and complete scores for questions regarding risk factors, surgical management, and surveillance was higher for GPT-4 vs NCCN; however, for questions regarding medical management, the percentage was lower for GPT-4 vs NCCN. Overall, 14% of responses from unprompted GPT, 12% from prompted GPT, and 10% from NCCN were inaccurate. CONCLUSIONS GPT-4 provided accurate and complete responses at a single point in time to a limited set of questions regarding ovarian cancer, with best performance in areas of risk factors, surgical management, and surveillance. Occasional inaccuracies, however, should limit unsupervised use of chatbots at this time.
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Affiliation(s)
- Lindsey Finch
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Vance Broach
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY, USA
| | - Jacqueline Feinberg
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY, USA
| | - Ahmed Al-Niaimi
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY, USA
| | - Nadeem R Abu-Rustum
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY, USA
| | - Qin Zhou
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexia Iasonos
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Dennis S Chi
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY, USA.
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58
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Nayak S, Amin A, Reghunath SR, Thunga G, Acharya U D, Shivashankara KN, Prabhu Attur R, Acharya LD. Development of a machine learning-based model for the prediction and progression of diabetic kidney disease: A single centred retrospective study. Int J Med Inform 2024; 190:105546. [PMID: 39003788 DOI: 10.1016/j.ijmedinf.2024.105546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 07/02/2024] [Accepted: 07/08/2024] [Indexed: 07/16/2024]
Abstract
BACKGROUND Diabetic kidney disease (DKD) is a diabetic microvascular complication often characterized by an unpredictable progression. Hence, early detection and recognition of patients vulnerable to progression is crucial. OBJECTIVE To develop a prediction model to identify the stages of DKD and the factors contributing to progression to each stage using machine learning. METHODOLOGY A retrospective study was conducted in a South Indian tertiary care hospital and collected the details of patients diagnosed with DKD from January 2017 to January 2022. Bayesian optimization-based machine learning techniques such as classification and regression were employed. The model was developed with the help of an optimization framework that effectively balances classification, prediction accuracy, and explainability. RESULTS Of the 311 patients diagnosed with DKD, 227 were selected for the study. A system for predicting DKD has been created for a patient dataset utilizing a variety of machine-learning approaches. The eXtreme gradient (XG) Boost method excelled, achieving 88.75% accuracy, 88.57% precision, 91.4% sensitivity,100% specificity, and 89.49% F1-score. An interpretable data-driven method highlights significant features for early DKD diagnosis. The best explainable prediction model uses the XG Boost classifier, revealing serum uric acid, urea, phosphorous, red blood cells, calcium, and absolute eosinophil count as the major predictors influencing the progression of DKD. In the case of regression models, the gradient boost regressor performed the best, with an R2 score of 0.97. CONCLUSION Machine learning algorithms can effectively predict the stages of DKD and thus help physicians in providing patients with personalized care at the right time.
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Affiliation(s)
- Sandhya Nayak
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - Ashwini Amin
- Department of Computer Science and Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - Swetha R Reghunath
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - Girish Thunga
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - Dinesh Acharya U
- Department of Computer Science and Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - K N Shivashankara
- Department of General Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - Ravindra Prabhu Attur
- Department of Nephrology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
| | - Leelavathi D Acharya
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Udupi District, Karnataka 576 104, India.
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Chakraborty C, Bhattacharya M, Pal S, Islam MA. Generative AI in drug discovery and development: the next revolution of drug discovery and development would be directed by generative AI. Ann Med Surg (Lond) 2024; 86:6340-6343. [PMID: 39359753 PMCID: PMC11444559 DOI: 10.1097/ms9.0000000000002438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/29/2024] [Indexed: 10/04/2024] Open
Affiliation(s)
- Chiranjib Chakraborty
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Kolkata, West Bengal
| | | | - Soumen Pal
- School of Mechanical Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Md Aminul Islam
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali
- Advanced Molecular Lab, Department of Microbiology, President Abdul Hamid Medical College, Karimganj, Kishoreganj, Bangladesh
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Katebi N, Bremer W, Nguyen T, Phan D, Jeff J, Armstrong K, Phabian-Millbrook P, Platner M, Carroll K, Shoai B, Rohloff P, Boulet SL, Franklin CG, Clifford GD. Automated image transcription for perinatal blood pressure monitoring using mobile health technology. PLOS DIGITAL HEALTH 2024; 3:e0000588. [PMID: 39356720 PMCID: PMC11446426 DOI: 10.1371/journal.pdig.0000588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 07/22/2024] [Indexed: 10/04/2024]
Abstract
This paper introduces a novel approach to address the challenges associated with transferring blood pressure (BP) data obtained from oscillometric devices used in self-measured BP monitoring systems to integrate this data into medical health records or a proxy database accessible by clinicians, particularly in low literacy populations. To this end, we developed an automated image transcription technique to effectively transcribe readings from BP devices, ultimately enhancing the accessibility and usability of BP data for monitoring and managing BP during pregnancy and the postpartum period, particularly in low-resource settings and low-literate populations. In the designed study, the photos of the BP devices were captured as part of perinatal mobile health (mHealth) monitoring programs, conducted in four studies across two countries. The Guatemala Set 1 and Guatemala Set 2 datasets include the data captured by a cohort of 49 lay midwives from 1697 and 584 pregnant women carrying singletons in the second and third trimesters in rural Guatemala during routine screening. Additionally, we designed an mHealth system in Georgia for postpartum women to monitor and report their BP at home with 23 and 49 African American participants contributing to the Georgia I3 and Georgia IMPROVE projects, respectively. We developed a deep learning-based model which operates in two steps: LCD localization using the You Only Look Once (YOLO) object detection model and digit recognition using a convolutional neural network-based model capable of recognizing multiple digits. We applied color correction and thresholding techniques to minimize the impact of reflection and artifacts. Three experiments were conducted based on the devices used for training the digit recognition model. Overall, our results demonstrate that the device-specific model with transfer learning and the device independent model outperformed the device-specific model without transfer learning. The mean absolute error (MAE) of image transcription on held-out test datasets using the device-independent digit recognition were 1.2 and 0.8 mmHg for systolic and diastolic BP in the Georgia IMPROVE and 0.9 and 0.5 mmHg in Guatemala Set 2 datasets. The MAE, far below the FDA recommendation of 5 mmHg, makes the proposed automatic image transcription model suitable for general use when used with appropriate low-error BP devices.
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Affiliation(s)
- Nasim Katebi
- Department of Biomedical Informatics, Emory University, Atlanta, Georgia, United States of America
- Center for Indigeous Health Research, Wuqu’ Kawoq — Maya Health Alliance, Tecpán, Chimaltenango, Guatemala
| | - Whitney Bremer
- Department of Biomedical Informatics, Emory University, Atlanta, Georgia, United States of America
| | - Tony Nguyen
- Department of Biomedical Informatics, Emory University, Atlanta, Georgia, United States of America
| | - Daniel Phan
- Department of Biomedical Informatics, Emory University, Atlanta, Georgia, United States of America
| | - Jamila Jeff
- Department of Gynecology and Obstetrics, Emory University, Atlanta, Georgia, United States of America
| | - Kirkland Armstrong
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, Atlanta, Georgia, United States of America
| | - Paula Phabian-Millbrook
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, Atlanta, Georgia, United States of America
| | - Marissa Platner
- Department of Gynecology and Obstetrics, Emory University, Atlanta, Georgia, United States of America
| | - Kimberly Carroll
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, Atlanta, Georgia, United States of America
| | - Banafsheh Shoai
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, Atlanta, Georgia, United States of America
| | - Peter Rohloff
- Center for Indigeous Health Research, Wuqu’ Kawoq — Maya Health Alliance, Tecpán, Chimaltenango, Guatemala
- Division of Global Health Equity, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
| | - Sheree L. Boulet
- Department of Gynecology and Obstetrics, Emory University, Atlanta, Georgia, United States of America
| | - Cheryl G. Franklin
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, Atlanta, Georgia, United States of America
| | - Gari D. Clifford
- Department of Biomedical Informatics, Emory University, Atlanta, Georgia, United States of America
- Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States of America
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Olszewski R, Watros K, Mańczak M, Owoc J, Jeziorski K, Brzeziński J. Assessing the response quality and readability of chatbots in cardiovascular health, oncology, and psoriasis: A comparative study. Int J Med Inform 2024; 190:105562. [PMID: 39059084 DOI: 10.1016/j.ijmedinf.2024.105562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 07/11/2024] [Accepted: 07/18/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND Chatbots using the Large Language Model (LLM) generate human responses to questions from all categories. Due to staff shortages in healthcare systems, patients waiting for an appointment increasingly use chatbots to get information about their condition. Given the number of chatbots currently available, assessing the responses they generate is essential. METHODS Five chatbots with free access were selected (Gemini, Microsoft Copilot, PiAI, ChatGPT, ChatSpot) and blinded using letters (A, B, C, D, E). Each chatbot was asked questions about cardiology, oncology, and psoriasis. Responses were compared to guidelines from the European Society of Cardiology, American Academy of Dermatology and American Society of Clinical Oncology. All answers were assessed using readability scales (Flesch Reading Scale, Gunning Fog Scale Level, Flesch-Kincaid Grade Level and Dale-Chall Score). Using a 3-point Likert scale, two independent medical professionals assessed the compliance of the responses with the guidelines. RESULTS A total of 45 questions were asked of all chatbots. Chatbot C gave the shortest answers, 7.0 (6.0 - 8.0), and Chatbot A the longest 17.5 (13.0 - 24.5). The Flesch Reading Ease Scale ranged from 16.3 (12.2 - 21.9) (Chatbot D) to 39.8 (29.0 - 50.4) (Chatbot A). Flesch-Kincaid Grade Level ranged from 12.5 (10.6 - 14.6) (Chatbot A) to 15.9 (15.1 - 17.1) (Chatbot D). Gunning Fog Scale Level ranged from 15.77 (Chatbot A) to 19.73 (Chatbot D). Dale-Chall Score ranged from 10.3 (9.3 - 11.3) (Chatbot A) to 11.9 (11.5 - 12.4) (Chatbot D). CONCLUSION This study indicates that chatbots vary in length, quality, and readability. They answer each question in their own way, based on the data they have pulled from the web. Reliability of the responses generated by chatbots is high. This suggests that people who want information from a chatbot need to be careful and verify the answers they receive, particularly when they ask about medical and health aspects.
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Affiliation(s)
- Robert Olszewski
- Gerontology, Public Health and Education Department, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland; Department of Ultrasound, Institute of Fundamental Technological Research, Polish Academy of Sciences.
| | - Klaudia Watros
- Gerontology, Public Health and Education Department, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.
| | - Małgorzata Mańczak
- Gerontology, Public Health and Education Department, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.
| | - Jakub Owoc
- Gerontology, Public Health and Education Department, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.
| | - Krzysztof Jeziorski
- Gerontology, Public Health and Education Department, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland; Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland.
| | - Jakub Brzeziński
- Gerontology, Public Health and Education Department, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.
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Au SCL. Use of artificial intelligence in academic writing. Indian J Ophthalmol 2024; 72:1533. [PMID: 39331455 DOI: 10.4103/ijo.ijo_3372_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2024] Open
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Sharma A, Lysenko A, Jia S, Boroevich KA, Tsunoda T. Advances in AI and machine learning for predictive medicine. J Hum Genet 2024; 69:487-497. [PMID: 38424184 PMCID: PMC11422165 DOI: 10.1038/s10038-024-01231-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 02/04/2024] [Accepted: 02/12/2024] [Indexed: 03/02/2024]
Abstract
The field of omics, driven by advances in high-throughput sequencing, faces a data explosion. This abundance of data offers unprecedented opportunities for predictive modeling in precision medicine, but also presents formidable challenges in data analysis and interpretation. Traditional machine learning (ML) techniques have been partly successful in generating predictive models for omics analysis but exhibit limitations in handling potential relationships within the data for more accurate prediction. This review explores a revolutionary shift in predictive modeling through the application of deep learning (DL), specifically convolutional neural networks (CNNs). Using transformation methods such as DeepInsight, omics data with independent variables in tabular (table-like, including vector) form can be turned into image-like representations, enabling CNNs to capture latent features effectively. This approach not only enhances predictive power but also leverages transfer learning, reducing computational time, and improving performance. However, integrating CNNs in predictive omics data analysis is not without challenges, including issues related to model interpretability, data heterogeneity, and data size. Addressing these challenges requires a multidisciplinary approach, involving collaborations between ML experts, bioinformatics researchers, biologists, and medical doctors. This review illuminates these complexities and charts a course for future research to unlock the full predictive potential of CNNs in omics data analysis and related fields.
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Affiliation(s)
- Alok Sharma
- Laboratory for Medical Science Mathematics, Department of Biological Sciences, School of Science, The University of Tokyo, Tokyo, Japan.
- Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.
- Institute for Integrated and Intelligent Systems, Griffith University, Queensland, Australia.
| | - Artem Lysenko
- Laboratory for Medical Science Mathematics, Department of Biological Sciences, School of Science, The University of Tokyo, Tokyo, Japan.
- Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.
| | - Shangru Jia
- Laboratory for Medical Science Mathematics, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan
| | - Keith A Boroevich
- Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Tatsuhiko Tsunoda
- Laboratory for Medical Science Mathematics, Department of Biological Sciences, School of Science, The University of Tokyo, Tokyo, Japan.
- Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.
- Laboratory for Medical Science Mathematics, Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Tokyo, Japan.
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Mahmutovic Persson I, Bozovic G, Westergren-Thorsson G, Rolandsson Enes S. Spatial lung imaging in clinical and translational settings. Breathe (Sheff) 2024; 20:230224. [PMID: 39360023 PMCID: PMC11444490 DOI: 10.1183/20734735.0224-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 07/05/2024] [Indexed: 10/04/2024] Open
Abstract
For many severe lung diseases, non-invasive biomarkers from imaging could improve early detection of lung injury or disease onset, establish a diagnosis, or help follow-up disease progression and treatment strategies. Imaging of the thorax and lung is challenging due to its size, respiration movement, transferred cardiac pulsation, vast density range and gravitation sensitivity. However, there is extensive ongoing research in this fast-evolving field. Recent improvements in spatial imaging have allowed us to study the three-dimensional structure of the lung, providing both spatial architecture and transcriptomic information at single-cell resolution. This fast progression, however, comes with several challenges, including significant image file storage and network capacity issues, increased costs, data processing and analysis, the role of artificial intelligence and machine learning, and mechanisms to combine several modalities. In this review, we provide an overview of advances and current issues in the field of spatial lung imaging.
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Affiliation(s)
- Irma Mahmutovic Persson
- Lund University BioImaging Centre (LBIC), Faculty of Medicine, Lund University, Lund, Sweden
- Respiratory Immunopharmacology, Experimental Medical Science, Faculty of Medicine, Lund University, Lund, Sweden
| | - Gracijela Bozovic
- Department of Clinical Sciences, Radiology, Lund University, Lund, Sweden
- Department of Medical Imaging and Clinical Physiology, Skåne University Hospital, Lund, Sweden
| | - Gunilla Westergren-Thorsson
- Lund University BioImaging Centre (LBIC), Faculty of Medicine, Lund University, Lund, Sweden
- Lung Biology, Experimental Medical Science, Faculty of Medicine, Lund University, Lund, Sweden
| | - Sara Rolandsson Enes
- Lung Biology, Experimental Medical Science, Faculty of Medicine, Lund University, Lund, Sweden
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Franc JM, Hertelendy AJ, Cheng L, Hata R, Verde M. Accuracy of a Commercial Large Language Model (ChatGPT) to Perform Disaster Triage of Simulated Patients Using the Simple Triage and Rapid Treatment (START) Protocol: Gage Repeatability and Reproducibility Study. J Med Internet Res 2024; 26:e55648. [PMID: 39348189 DOI: 10.2196/55648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/22/2024] [Accepted: 06/19/2024] [Indexed: 10/01/2024] Open
Abstract
BACKGROUND The release of ChatGPT (OpenAI) in November 2022 drastically reduced the barrier to using artificial intelligence by allowing a simple web-based text interface to a large language model (LLM). One use case where ChatGPT could be useful is in triaging patients at the site of a disaster using the Simple Triage and Rapid Treatment (START) protocol. However, LLMs experience several common errors including hallucinations (also called confabulations) and prompt dependency. OBJECTIVE This study addresses the research problem: "Can ChatGPT adequately triage simulated disaster patients using the START protocol?" by measuring three outcomes: repeatability, reproducibility, and accuracy. METHODS Nine prompts were developed by 5 disaster medicine physicians. A Python script queried ChatGPT Version 4 for each prompt combined with 391 validated simulated patient vignettes. Ten repetitions of each combination were performed for a total of 35,190 simulated triages. A reference standard START triage code for each simulated case was assigned by 2 disaster medicine specialists (JMF and MV), with a third specialist (LC) added if the first two did not agree. Results were evaluated using a gage repeatability and reproducibility study (gage R and R). Repeatability was defined as variation due to repeated use of the same prompt. Reproducibility was defined as variation due to the use of different prompts on the same patient vignette. Accuracy was defined as agreement with the reference standard. RESULTS Although 35,102 (99.7%) queries returned a valid START score, there was considerable variability. Repeatability (use of the same prompt repeatedly) was 14% of the overall variation. Reproducibility (use of different prompts) was 4.1% of the overall variation. The accuracy of ChatGPT for START was 63.9% with a 32.9% overtriage rate and a 3.1% undertriage rate. Accuracy varied by prompt with a maximum of 71.8% and a minimum of 46.7%. CONCLUSIONS This study indicates that ChatGPT version 4 is insufficient to triage simulated disaster patients via the START protocol. It demonstrated suboptimal repeatability and reproducibility. The overall accuracy of triage was only 63.9%. Health care professionals are advised to exercise caution while using commercial LLMs for vital medical determinations, given that these tools may commonly produce inaccurate data, colloquially referred to as hallucinations or confabulations. Artificial intelligence-guided tools should undergo rigorous statistical evaluation-using methods such as gage R and R-before implementation into clinical settings.
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Affiliation(s)
- Jeffrey Micheal Franc
- Department of Emergency Medicine, University of Alberta, Edmonton, AB, Canada
- CRIMEDIM-Center for Research and Training in Disaster Medicine, Humanitarian Aid and Global Health, Universita' del Piemonte Orientale, Novara, Italy
| | - Attila Julius Hertelendy
- Department of Information Systems and Business Analytics, College of Business, Florida International University, Miami, FL, United States
- Department of Emergency Medicine, Beth Isreal Deaconess Medical Center, Harvard Medical School Teaching Hospital, Boston, MA, United States
| | - Lenard Cheng
- Emergency Medicine Department, National University Hospital, National University Health System, Singapore, Singapore
| | - Ryan Hata
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Manuela Verde
- CRIMEDIM-Center for Research and Training in Disaster Medicine, Humanitarian Aid and Global Health, Universita' del Piemonte Orientale, Novara, Italy
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Wang N, Li X, Xiao J, Liu S, Cao D. Data-driven toxicity prediction in drug discovery: Current status and future directions. Drug Discov Today 2024:104195. [PMID: 39357621 DOI: 10.1016/j.drudis.2024.104195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 09/13/2024] [Accepted: 09/26/2024] [Indexed: 10/04/2024]
Abstract
Early toxicity assessment plays a vital role in the drug discovery process on account of its significant influence on the attrition rate of candidates. Recently, constant upgrading of information technology has greatly promoted the continuous development of toxicity prediction. To give an overview of the current state of data-driven toxicity prediction, we reviewed relevant studies and summarize them in three main respects: the features and difficulties of toxicity prediction, the evolution of modeling approaches, and the available tools for toxicity prediction. For each approach, we expound the research status, existing challenges, and feasible solutions. Finally, several new directions and suggestions for toxicity prediction are also put forward.
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Affiliation(s)
- Ningning Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; The Hunan Institute of Pharmacy Practice and Clinical Research, Changsha 410008 Hunan, P.R. China
| | - Xinliang Li
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; The Hunan Institute of Pharmacy Practice and Clinical Research, Changsha 410008 Hunan, P.R. China
| | - Jing Xiao
- Hunan Institute for Drug Control, Changsha 410001 Hunan, P.R. China
| | - Shao Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; The Hunan Institute of Pharmacy Practice and Clinical Research, Changsha 410008 Hunan, P.R. China.
| | - Dongsheng Cao
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008 Hunan, P.R. China; Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, P.R. China.
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Cao S, Wei Y, Yue Y, Wang D, Xiong A, Yang J, Zeng H. Uncovering the scientific landscape: A bibliometric and Visualized Analysis of artificial intelligence in Traditional Chinese Medicine. Heliyon 2024; 10:e37439. [PMID: 39315188 PMCID: PMC11417164 DOI: 10.1016/j.heliyon.2024.e37439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Revised: 08/13/2024] [Accepted: 09/03/2024] [Indexed: 09/25/2024] Open
Abstract
The emergence of artificial intelligence (AI) technology has presented new challenges and opportunities for Traditional Chinese Medicine (TCM), aiming to provide objective assessments and improve clinical effectiveness. However, there is a lack of comprehensive analyses on the research trajectory, key directions, current trends, and future perspectives in this field. This research aims to comprehensively update the progress of AI in TCM over the past 24 years, based on data from the Web of Science database covering January 1, 2000, to March 1, 2024. Using advanced analytical tools, we conducted detailed bibliometric and visual analyses. The results highlight China's predominant influence, contributing 54.35 % of the total publications and playing a key role in shaping research in this field. Significant productivity was observed at institutions such as the China Academy of Chinese Medical Sciences, Beijing University of Chinese Medicine, and Shanghai University of Traditional Chinese Medicine, with Wang Yu being the most prolific contributor. The journal Molecules contributed the most publications in this field. This study identified hepatocellular carcinoma, chemical and drug-induced liver injury, Papillon-Lefèvre disease, Parkinson's disease, and anorexia as the most significant disorders researched. This comprehensive bibliometric assessment benefits both seasoned researchers and newcomers, offering quick access to essential information and fostering the generation of innovative ideas in this field.
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Affiliation(s)
- Siyang Cao
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Yihao Wei
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Yaohang Yue
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Deli Wang
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Ao Xiong
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Jun Yang
- Department of Radiology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Hui Zeng
- National & Local Joint Engineering Research Centre of Orthopaedic Biomaterials, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Shenzhen Key Laboratory of Orthopaedic Diseases and Biomaterials Research, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Bone & Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
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Levering A, Marcos D, Jacobs N, Tuia D. Prompt-guided and multimodal landscape scenicness assessments with vision-language models. PLoS One 2024; 19:e0307083. [PMID: 39348404 PMCID: PMC11441650 DOI: 10.1371/journal.pone.0307083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 06/29/2024] [Indexed: 10/02/2024] Open
Abstract
Recent advances in deep learning and Vision-Language Models (VLM) have enabled efficient transfer to downstream tasks even when limited labelled training data is available, as well as for text to be directly compared to image content. These properties of VLMs enable new opportunities for the annotation and analysis of images. We test the potential of VLMs for landscape scenicness prediction, i.e., the aesthetic quality of a landscape, using zero- and few-shot methods. We experiment with few-shot learning by fine-tuning a single linear layer on a pre-trained VLM representation. We find that a model fitted to just a few hundred samples performs favourably compared to a model trained on hundreds of thousands of examples in a fully supervised way. We also explore the zero-shot prediction potential of contrastive prompting using positive and negative landscape aesthetic concepts. Our results show that this method outperforms a linear probe with few-shot learning when using a small number of samples to tune the prompt configuration. We introduce Landscape Prompt Ensembling (LPE), which is an annotation method for acquiring landscape scenicness ratings through rated text descriptions without needing an image dataset during annotation. We demonstrate that LPE can provide landscape scenicness assessments that are concordant with a dataset of image ratings. The success of zero- and few-shot methods combined with their ability to use text-based annotations highlights the potential for VLMs to provide efficient landscape scenicness assessments with greater flexibility.
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Affiliation(s)
- Alex Levering
- Laboratory of Geo-Information Science and Remote Sensing, Wageningen University, Wageningen, the Netherlands
- Instituut voor Milieuvraagstukken, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Diego Marcos
- Inria, Université de Montpellier, Montpellier, France
| | - Nathan Jacobs
- McKelvey School of Engineering, Washington University in St. Louis, St. Louis, MO, United States of America
| | - Devis Tuia
- Ecole Polytechnique Fédérale de Lausanne, Environmental Computational Science and Earth Observation Laboratory, Sion, Switzerland
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Busch F, Hoffmann L, Truhn D, Ortiz-Prado E, Makowski MR, Bressem KK, Adams LC. Global cross-sectional student survey on AI in medical, dental, and veterinary education and practice at 192 faculties. BMC MEDICAL EDUCATION 2024; 24:1066. [PMID: 39342231 PMCID: PMC11439199 DOI: 10.1186/s12909-024-06035-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 09/17/2024] [Indexed: 10/01/2024]
Abstract
BACKGROUND The successful integration of artificial intelligence (AI) in healthcare depends on the global perspectives of all stakeholders. This study aims to answer the research question: What are the attitudes of medical, dental, and veterinary students towards AI in education and practice, and what are the regional differences in these perceptions? METHODS An anonymous online survey was developed based on a literature review and expert panel discussions. The survey assessed students' AI knowledge, attitudes towards AI in healthcare, current state of AI education, and preferences for AI teaching. It consisted of 16 multiple-choice items, eight demographic queries, and one free-field comment section. Medical, dental, and veterinary students from various countries were invited to participate via faculty newsletters and courses. The survey measured technological literacy, AI knowledge, current state of AI education, preferences for AI teaching, and attitudes towards AI in healthcare using Likert scales. Data were analyzed using descriptive statistics, Mann-Whitney U-test, Kruskal-Wallis test, and Dunn-Bonferroni post hoc test. RESULTS The survey included 4313 medical, 205 dentistry, and 78 veterinary students from 192 faculties and 48 countries. Most participants were from Europe (51.1%), followed by North/South America (23.3%) and Asia (21.3%). Students reported positive attitudes towards AI in healthcare (median: 4, IQR: 3-4) and a desire for more AI teaching (median: 4, IQR: 4-5). However, they had limited AI knowledge (median: 2, IQR: 2-2), lack of AI courses (76.3%), and felt unprepared to use AI in their careers (median: 2, IQR: 1-3). Subgroup analyses revealed significant differences between the Global North and South (r = 0.025 to 0.185, all P < .001) and across continents (r = 0.301 to 0.531, all P < .001), with generally small effect sizes. CONCLUSIONS This large-scale international survey highlights medical, dental, and veterinary students' positive perceptions of AI in healthcare, their strong desire for AI education, and the current lack of AI teaching in medical curricula worldwide. The study identifies a need for integrating AI education into medical curricula, considering regional differences in perceptions and educational needs. TRIAL REGISTRATION Not applicable (no clinical trial).
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Affiliation(s)
- Felix Busch
- Department of Neuroradiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Luisenstraße 7, 10117, Berlin, Germany.
- School of Medicine and Health, Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, TUM University Hospital, Technical University of Munich, Munich, Germany.
| | - Lena Hoffmann
- Department of Neuroradiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität Zu Berlin, Luisenstraße 7, 10117, Berlin, Germany
| | - Daniel Truhn
- Department of Diagnostic and Interventional Radiology, University Hospital Aachen, Aachen, Germany
| | | | - Marcus R Makowski
- School of Medicine and Health, Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, TUM University Hospital, Technical University of Munich, Munich, Germany
| | - Keno K Bressem
- School of Medicine and Health, Institute for Cardiovascular Radiology and Nuclear Medicine, German Heart Center Munich, TUM University Hospital, Technical University of Munich, Munich, Germany
| | - Lisa C Adams
- School of Medicine and Health, Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, TUM University Hospital, Technical University of Munich, Munich, Germany
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Karanjit S, Shrestha S, Shahi N. Chatgpt as an educational tool for systemic lupus erythematosus. Ir J Med Sci 2024:10.1007/s11845-024-03815-1. [PMID: 39333416 DOI: 10.1007/s11845-024-03815-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2024] [Accepted: 09/23/2024] [Indexed: 09/29/2024]
Affiliation(s)
- Suraj Karanjit
- Nepal Medical College Teaching Hospital, Kathmandu, Bagmati, Nepal.
| | | | - Nistha Shahi
- Jalalabad Ragib Rabeya Medical College, Sylhet, Bangladesh
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Lugito NPH, Cucunawangsih C, Suryadinata N, Kurniawan A, Wijayanto R, Sungono V, Sabran MZ, Albert N, Budianto CJ, Rubismo KY, Purushotama NBSA, Zebua A. Readiness, knowledge, and perception towards artificial intelligence of medical students at faculty of medicine, Pelita Harapan University, Indonesia: a cross sectional study. BMC MEDICAL EDUCATION 2024; 24:1044. [PMID: 39334022 PMCID: PMC11430330 DOI: 10.1186/s12909-024-06058-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Accepted: 09/20/2024] [Indexed: 09/30/2024]
Abstract
INTRODUCTION Artificial intelligence (AI) enables machines to perform many complicated human skills which require various levels of human intelligence. In the field of medicine, AI helps physicians in making diagnoses and treatments for patients with more efficiency, accuracy, and precision. In order to prepare medical students who are the future healthcare workforce, it is important to enhance their readiness, knowledge and perception toward AI. This study aims to assess Pelita Harapan University (PHU) medical students' readiness, knowledge, and perception toward AI. METHODS A quantitative cross-sectional study was conducted to assess respondents' readiness, knowledge and perception toward AI. An online questionnaire was distributed via Google Forms to all batch of medical students. Medical Artificial Intelligence Readiness Scale for Medical Students (MAIRS-MS) questionnaire was used to evaluate AI readiness, while an adapted questionnaires was used to evaluate knowledge and perception toward AI. Data were then analyzed using IBM Statistical Package for Social Sciences (SPSS) version 23.0. RESULTS A total of 650 respondents were included in this study. Most respondents were in pre-clinical phase (88%) while the remaining were in clinical phase (12%). Overall, the total mean score for AI readiness was 73.34 of 100. Respondents had a mean score 24.52 ± 5.26 of 40, 27.78 ± 4.65 of 40, 10.57 ± 2.07 of 15, and 10.47 ± 2.00 of 15 in the cognitive, ability, vision, and ethics domain respectively. Generally, respondents had sufficient knowledge and positive perception toward AI. There were also significant correlation between readiness and knowledge with gender, having studied coding previously in high school, and having family or close friends working in AI field. Social media also had a good influence on enchancing readiness in the domain of ability and ethics, and perception towards AI. CONCLUSION Medical students of PHU mostly showed neutral to favorable response on readiness, knowledge, and perception towards AI. Incorporating AI into high school and medical curriculum is an important step to prepare medical students' encounter and partnership with AI as the future workforce in medicine.
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Affiliation(s)
| | | | - Neneng Suryadinata
- Medical Education Unit, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Andree Kurniawan
- Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Rhendy Wijayanto
- Medical Education Unit, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Veli Sungono
- Department of Epidemiology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Mohammad Zuhriansyah Sabran
- Student Organization for Science, Education, Clinical Research, Evidence-Based Medicine, and Technology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Nikolaus Albert
- Student Organization for Science, Education, Clinical Research, Evidence-Based Medicine, and Technology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Claresta Janice Budianto
- Student Organization for Science, Education, Clinical Research, Evidence-Based Medicine, and Technology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Kenza Yogasvara Rubismo
- Student Organization for Science, Education, Clinical Research, Evidence-Based Medicine, and Technology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Nyoman Bagus Satcitta Ananda Purushotama
- Student Organization for Science, Education, Clinical Research, Evidence-Based Medicine, and Technology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
| | - Alfred Zebua
- Student Organization for Science, Education, Clinical Research, Evidence-Based Medicine, and Technology, Faculty of Medicine, Pelita Harapan University, Tangerang, Indonesia
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Acharya D, Mukhopadhyay A. A comprehensive review of machine learning techniques for multi-omics data integration: challenges and applications in precision oncology. Brief Funct Genomics 2024; 23:549-560. [PMID: 38600757 DOI: 10.1093/bfgp/elae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 03/12/2024] [Accepted: 03/22/2024] [Indexed: 04/12/2024] Open
Abstract
Multi-omics data play a crucial role in precision medicine, mainly to understand the diverse biological interaction between different omics. Machine learning approaches have been extensively employed in this context over the years. This review aims to comprehensively summarize and categorize these advancements, focusing on the integration of multi-omics data, which includes genomics, transcriptomics, proteomics and metabolomics, alongside clinical data. We discuss various machine learning techniques and computational methodologies used for integrating distinct omics datasets and provide valuable insights into their application. The review emphasizes both the challenges and opportunities present in multi-omics data integration, precision medicine and patient stratification, offering practical recommendations for method selection in various scenarios. Recent advances in deep learning and network-based approaches are also explored, highlighting their potential to harmonize diverse biological information layers. Additionally, we present a roadmap for the integration of multi-omics data in precision oncology, outlining the advantages, challenges and implementation difficulties. Hence this review offers a thorough overview of current literature, providing researchers with insights into machine learning techniques for patient stratification, particularly in precision oncology. Contact: anirban@klyuniv.ac.in.
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Affiliation(s)
- Debabrata Acharya
- Department of Computer Science & Engineering, University of Kalyani, Kalyani-741235, West Bengal, India
| | - Anirban Mukhopadhyay
- Department of Computer Science & Engineering, University of Kalyani, Kalyani-741235, West Bengal, India
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Jain A, Salas M, Aimer O, Adenwala Z. Safeguarding Patients in the AI Era: Ethics at the Forefront of Pharmacovigilance. Drug Saf 2024:10.1007/s40264-024-01483-9. [PMID: 39331228 DOI: 10.1007/s40264-024-01483-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2024] [Indexed: 09/28/2024]
Abstract
Artificial intelligence is increasingly being used in pharmacovigilance. However, the use of artificial intelligence in pharmacovigilance raises ethical concerns related to fairness, non-discrimination, compliance, and responsibility as the central ethical principles in risk assessment and regulatory requirements. This paper explores these concerns and provides a roadmap to how to address these challenges by considering data collection, privacy protection, transparency and accountability, model training, and explainability in artificial intelligence decision making for drug safety surveillance. A number of responsible approaches have been identified including an ethics framework and best practices to enhance artificial intelligence use in healthcare. The document also recognizes some initiatives that have demonstrated the importance of ethics in artificial intelligence pharmacovigilance. Nevertheless, the major needs mentioned in this paper are transparency, accountability, data protection, and fairness, which stress the necessity of collaboration to construct a cognitive framework aimed at integrating ethical artificial intelligence into pharmacovigilance. In conclusion, innovation should be balanced with ethical responsibility to enhance public health outcomes as well as patient safety.
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Affiliation(s)
- Ashish Jain
- Curis Inc., 128 Spring Street, Suite 500, Lexington, MA, 02421, USA.
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74
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Dijksterhuis DE, Self MW, Possel JK, Peters JC, van Straaten ECW, Idema S, Baaijen JC, van der Salm SMA, Aarnoutse EJ, van Klink NCE, van Eijsden P, Hanslmayr S, Chelvarajah R, Roux F, Kolibius LD, Sawlani V, Rollings DT, Dehaene S, Roelfsema PR. Pronouns reactivate conceptual representations in human hippocampal neurons. Science 2024; 385:1478-1484. [PMID: 39325896 DOI: 10.1126/science.adr2813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Accepted: 08/30/2024] [Indexed: 09/28/2024]
Abstract
During discourse comprehension, every new word adds to an evolving representation of meaning that accumulates over consecutive sentences and constrains the next words. To minimize repetition and utterance length, languages use pronouns, like the word "she," to refer to nouns and phrases that were previously introduced. It has been suggested that language comprehension requires that pronouns activate the same neuronal representations as the nouns themselves. We recorded from individual neurons in the human hippocampus during a reading task. Cells that were selective to a particular noun were later reactivated by pronouns that refer to the cells' preferred noun. These results imply that concept cells contribute to a rapid and dynamic semantic memory network that is recruited during language comprehension.
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Affiliation(s)
- D E Dijksterhuis
- Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam, Netherlands
| | - M W Self
- Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam, Netherlands
| | - J K Possel
- Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam, Netherlands
| | - J C Peters
- Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam, Netherlands
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - E C W van Straaten
- Department of Neurosurgery, Amsterdam University Medical Centre location VUmc, Amsterdam, Netherlands
- Academic Center for Epileptology Maastricht University Medical Center and Kempenhaeghe, Maastricht, Heeze, Netherlands
- Department of Neurology and Clinical Neurophysiology, Amsterdam University Medical Center, Amsterdam, Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, Netherlands
| | - S Idema
- Department of Neurosurgery, Amsterdam University Medical Centre location VUmc, Amsterdam, Netherlands
| | - J C Baaijen
- Department of Neurosurgery, Amsterdam University Medical Centre location VUmc, Amsterdam, Netherlands
| | - S M A van der Salm
- Department of Neurology and Neurosurgery, University Medical Centre Utrecht, Utrecht, Netherlands
| | - E J Aarnoutse
- Department of Neurology and Neurosurgery, University Medical Centre Utrecht, Utrecht, Netherlands
| | - N C E van Klink
- Department of Neurology and Neurosurgery, University Medical Centre Utrecht, Utrecht, Netherlands
| | - P van Eijsden
- Department of Neurology and Neurosurgery, University Medical Centre Utrecht, Utrecht, Netherlands
| | - S Hanslmayr
- Centre for Cognitive Neuroimaging, School of Psychology and Neuroscience, University of Glasgow, Glasgow, UK
| | - R Chelvarajah
- Complex epilepsy and surgery service, Queen Elizabeth Hospital, Birmingham, UK
- School of Psychology, University of Birmingham, Birmingham, UK
| | - F Roux
- School of Psychology, University of Birmingham, Birmingham, UK
| | - L D Kolibius
- School of Psychology, University of Birmingham, Birmingham, UK
- Columbia University, Department of Biomedical Engineering, New York, NY, USA
| | - V Sawlani
- Complex epilepsy and surgery service, Queen Elizabeth Hospital, Birmingham, UK
- School of Psychology, University of Birmingham, Birmingham, UK
| | - D T Rollings
- Complex epilepsy and surgery service, Queen Elizabeth Hospital, Birmingham, UK
| | - S Dehaene
- Université Paris Saclay, INSERM, CEA, Cognitive Neuroimaging Unit, NeuroSpin center, Saclay, France
- Collège de France, Paris, France
| | - P R Roelfsema
- Department of Vision and Cognition, Netherlands Institute for Neuroscience, Amsterdam, Netherlands
- Department of Integrative Neurophysiology, VU University, Amsterdam, Netherlands
- Department of Neurosurgery, Amsterdam University Medical Centre, Amsterdam, Netherlands
- Laboratory of Visual Brain Therapy, Sorbonne Université, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, Institut de la Vision, Paris, France
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75
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Desaint H, Héreil A, Belinchon-Moreno J, Carretero Y, Pelpoir E, Pascal M, Brault M, Dumont D, Lecompte F, Laugier P, Duboscq R, Bitton F, Grumic M, Giraud C, Ferrante P, Giuliano G, Sunseri F, Causse M. Integration of QTL and transcriptome approaches for the identification of genes involved in tomato response to nitrogen deficiency. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:5880-5896. [PMID: 38869971 DOI: 10.1093/jxb/erae265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 06/12/2024] [Indexed: 06/15/2024]
Abstract
Optimizing plant nitrogen (N) usage and inhibiting N leaching loss in the soil-crop system is crucial to maintaining crop yield and reducing environmental pollution. This study aimed at identifying quantitative trait loci (QTLs) and differentially expressed genes (DEGs) between two N treatments in order to list candidate genes related to nitrogen-related contrasting traits in tomato varieties. We characterized a genetic diversity core-collection (CC) and a multi-parental advanced generation intercross (MAGIC) tomato population grown in a greenhouse under two nitrogen levels and assessed several N-related traits and mapped QTLs. Transcriptome response under the two N conditions was also investigated through RNA sequencing of fruit and leaves in four parents of the MAGIC population. Significant differences in response to N input reduction were observed at the phenotypic level for biomass and N-related traits. Twenty-seven QTLs were detected for three target traits (leaf N content, leaf nitrogen balance index, and petiole NO3- content), 10 and six in the low and high N condition, respectively, while 19 QTLs were identified for plasticity traits. At the transcriptome level, 4752 and 2405 DEGs were detected between the two N conditions in leaves and fruits, respectively, among which 3628 (50.6%) in leaves and 1717 (71.4%) in fruit were genotype specific. When considering all the genotypes, 1677 DEGs were shared between organs or tissues. Finally, we integrated DEG and QTL analyses to identify the most promising candidate genes. The results highlighted a complex genetic architecture of N homeostasis in tomato and novel putative genes useful for breeding tomato varieties requiring less N input.
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Affiliation(s)
| | | | | | | | | | - Michel Pascal
- INRAE, UR407, Pathologie Végétale, 84143 Montfavet, France
| | | | | | | | | | | | | | | | | | - Paola Ferrante
- Italian National Agency for New technologies, Energy and Sustainable Economic Development (ENEA), Casaccia Res Ctr, Via Anguillarese 301, 00123 Rome, Italy
| | - Giovanni Giuliano
- Italian National Agency for New technologies, Energy and Sustainable Economic Development (ENEA), Casaccia Res Ctr, Via Anguillarese 301, 00123 Rome, Italy
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76
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Liu V, Kaila M, Koskela T. Triage Accuracy and the Safety of User-Initiated Symptom Assessment With an Electronic Symptom Checker in a Real-Life Setting: Instrument Validation Study. JMIR Hum Factors 2024; 11:e55099. [PMID: 39326038 DOI: 10.2196/55099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 05/13/2024] [Accepted: 07/16/2024] [Indexed: 09/28/2024] Open
Abstract
BACKGROUND Previous studies have evaluated the accuracy of the diagnostics of electronic symptom checkers (ESCs) and triage using clinical case vignettes. National Omaolo digital services (Omaolo) in Finland consist of an ESC for various symptoms. Omaolo is a medical device with a Conformité Européenne marking (risk class: IIa), based on Duodecim Clinical Decision Support, EBMEDS. OBJECTIVE This study investigates how well triage performed by the ESC nurse triage within the chief symptom list available in Omaolo (anal region symptoms, cough, diarrhea, discharge from the eye or watery or reddish eye, headache, heartburn, knee symptom or injury, lower back pain or injury, oral health, painful or blocked ear, respiratory tract infection, sexually transmitted disease, shoulder pain or stiffness or injury, sore throat or throat symptom, and urinary tract infection). In addition, the accuracy, specificity, sensitivity, and safety of the Omaolo ESC were assessed. METHODS This is a clinical validation study in a real-life setting performed at multiple primary health care (PHC) centers across Finland. The included units were of the walk-in model of primary care, where no previous phone call or contact was required. Upon arriving at the PHC center, users (patients) answered the ESC questions and received a triage recommendation; a nurse then assessed their triage. Findings on 877 patients were analyzed by matching the ESC recommendations with triage by the triage nurse. RESULTS Safe assessments by the ESC accounted for 97.6% (856/877; 95% CI 95.6%-98.0%) of all assessments made. The mean of the exact match for all symptom assessments was 53.7% (471/877; 95% CI 49.2%-55.9%). The mean value of the exact match or overly conservative but suitable for all (ESC's assessment was 1 triage level higher than the nurse's triage) symptom assessments was 66.6% (584/877; 95% CI 63.4%-69.7%). When the nurse concluded that urgent treatment was needed, the ESC's exactly matched accuracy was 70.9% (244/344; 95% CI 65.8%-75.7%). Sensitivity for the Omaolo ESC was 62.6% and specificity of 69.2%. A total of 21 critical assessments were identified for further analysis: there was no indication of compromised patient safety. CONCLUSIONS The primary objectives of this study were to evaluate the safety and to explore the accuracy, specificity, and sensitivity of the Omaolo ESC. The results indicate that the ESC is safe in a real-life setting when appraised with assessments conducted by triage nurses. Furthermore, the Omaolo ESC exhibits the potential to guide patients to appropriate triage destinations effectively, helping them to receive timely and suitable care. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR2-10.2196/41423.
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Affiliation(s)
- Ville Liu
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Minna Kaila
- Public Health Medicine, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Tuomas Koskela
- Department of General Practice, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- The Wellbeing Services County of Pirkanmaa, Tampere, Finland
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77
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Legate A, Nimon K, Noblin A. (Semi)automated approaches to data extraction for systematic reviews and meta-analyses in social sciences: A living review. F1000Res 2024; 13:664. [PMID: 39220382 PMCID: PMC11364972 DOI: 10.12688/f1000research.151493.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/23/2024] [Indexed: 09/04/2024] Open
Abstract
Background An abundance of rapidly accumulating scientific evidence presents novel opportunities for researchers and practitioners alike, yet such advantages are often overshadowed by resource demands associated with finding and aggregating a continually expanding body of scientific information. Data extraction activities associated with evidence synthesis have been described as time-consuming to the point of critically limiting the usefulness of research. Across social science disciplines, the use of automation technologies for timely and accurate knowledge synthesis can enhance research translation value, better inform key policy development, and expand the current understanding of human interactions, organizations, and systems. Ongoing developments surrounding automation are highly concentrated in research for evidence-based medicine with limited evidence surrounding tools and techniques applied outside of the clinical research community. The goal of the present study is to extend the automation knowledge base by synthesizing current trends in the application of extraction technologies of key data elements of interest for social scientists. Methods We report the baseline results of a living systematic review of automated data extraction techniques supporting systematic reviews and meta-analyses in the social sciences. This review follows PRISMA standards for reporting systematic reviews. Results The baseline review of social science research yielded 23 relevant studies. Conclusions When considering the process of automating systematic review and meta-analysis information extraction, social science research falls short as compared to clinical research that focuses on automatic processing of information related to the PICO framework. With a few exceptions, most tools were either in the infancy stage and not accessible to applied researchers, were domain specific, or required substantial manual coding of articles before automation could occur. Additionally, few solutions considered extraction of data from tables which is where key data elements reside that social and behavioral scientists analyze.
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Affiliation(s)
- Amanda Legate
- Human Resource Development, The University of Texas at Tyler, Tyler, Texas, 75799, USA
| | - Kim Nimon
- Human Resource Development, The University of Texas at Tyler, Tyler, Texas, 75799, USA
| | - Ashlee Noblin
- Human Resource Development, The University of Texas at Tyler, Tyler, Texas, 75799, USA
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78
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Lopes Rego AT, Snell J, Meeter M. Language models outperform cloze predictability in a cognitive model of reading. PLoS Comput Biol 2024; 20:e1012117. [PMID: 39321153 DOI: 10.1371/journal.pcbi.1012117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 09/09/2024] [Indexed: 09/27/2024] Open
Abstract
Although word predictability is commonly considered an important factor in reading, sophisticated accounts of predictability in theories of reading are lacking. Computational models of reading traditionally use cloze norming as a proxy of word predictability, but what cloze norms precisely capture remains unclear. This study investigates whether large language models (LLMs) can fill this gap. Contextual predictions are implemented via a novel parallel-graded mechanism, where all predicted words at a given position are pre-activated as a function of contextual certainty, which varies dynamically as text processing unfolds. Through reading simulations with OB1-reader, a cognitive model of word recognition and eye-movement control in reading, we compare the model's fit to eye-movement data when using predictability values derived from a cloze task against those derived from LLMs (GPT-2 and LLaMA). Root Mean Square Error between simulated and human eye movements indicates that LLM predictability provides a better fit than cloze. This is the first study to use LLMs to augment a cognitive model of reading with higher-order language processing while proposing a mechanism on the interplay between word predictability and eye movements.
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Affiliation(s)
- Adrielli Tina Lopes Rego
- Department of Education, Vrije Universiteit Amsterdam, and LEARN! Research Institute, Amsterdam, The Netherlands
| | - Joshua Snell
- Department of Experimental and Applied Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Martijn Meeter
- Department of Education, Vrije Universiteit Amsterdam, and LEARN! Research Institute, Amsterdam, The Netherlands
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79
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AlSaad R, Abd-Alrazaq A, Boughorbel S, Ahmed A, Renault MA, Damseh R, Sheikh J. Multimodal Large Language Models in Health Care: Applications, Challenges, and Future Outlook. J Med Internet Res 2024; 26:e59505. [PMID: 39321458 DOI: 10.2196/59505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 08/07/2024] [Accepted: 08/20/2024] [Indexed: 09/27/2024] Open
Abstract
In the complex and multidimensional field of medicine, multimodal data are prevalent and crucial for informed clinical decisions. Multimodal data span a broad spectrum of data types, including medical images (eg, MRI and CT scans), time-series data (eg, sensor data from wearable devices and electronic health records), audio recordings (eg, heart and respiratory sounds and patient interviews), text (eg, clinical notes and research articles), videos (eg, surgical procedures), and omics data (eg, genomics and proteomics). While advancements in large language models (LLMs) have enabled new applications for knowledge retrieval and processing in the medical field, most LLMs remain limited to processing unimodal data, typically text-based content, and often overlook the importance of integrating the diverse data modalities encountered in clinical practice. This paper aims to present a detailed, practical, and solution-oriented perspective on the use of multimodal LLMs (M-LLMs) in the medical field. Our investigation spanned M-LLM foundational principles, current and potential applications, technical and ethical challenges, and future research directions. By connecting these elements, we aimed to provide a comprehensive framework that links diverse aspects of M-LLMs, offering a unified vision for their future in health care. This approach aims to guide both future research and practical implementations of M-LLMs in health care, positioning them as a paradigm shift toward integrated, multimodal data-driven medical practice. We anticipate that this work will spark further discussion and inspire the development of innovative approaches in the next generation of medical M-LLM systems.
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Affiliation(s)
- Rawan AlSaad
- Weill Cornell Medicine-Qatar, Education City, Doha, Qatar
| | | | - Sabri Boughorbel
- Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar
| | - Arfan Ahmed
- Weill Cornell Medicine-Qatar, Education City, Doha, Qatar
| | | | - Rafat Damseh
- Department of Computer Science and Software Engineering, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Javaid Sheikh
- Weill Cornell Medicine-Qatar, Education City, Doha, Qatar
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80
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Anees M, Shaikh FA, Shaikh H, Siddiqui NA, Rehman ZU. Assessing the Quality of ChatGPT's Responses to Questions Related to Radiofrequency Ablation for Varicose Veins. J Vasc Surg Venous Lymphat Disord 2024:101985. [PMID: 39332626 DOI: 10.1016/j.jvsv.2024.101985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 09/16/2024] [Accepted: 09/17/2024] [Indexed: 09/29/2024]
Abstract
OBJECTIVE This study aimed to evaluate the accuracy and reproducibility of information provided by ChatGPT, in response to frequently asked questions (FAQs) about radiofrequency ablation (RFA) for varicose veins. METHODS This cross-sectional study was conducted at The Aga Khan University Hospital, Karachi, Pakistan. A set of 18 FAQs regarding RFA for varicose veins were compiled from credible online sources and presented to ChatGPT twice, separately, using the 'new chat' option. Twelve experienced vascular surgeons (with over 2 years of experience and at least 20 RFA procedures performed annually) independently evaluated the accuracy of the responses using a 4-point Likert scale and assessed their reproducibility. RESULTS Most evaluators were males (n=10/12, 83.3%) with an average of 12.3 ± 6.2 years of experience as a vascular surgeon. Six (50%) evaluators were from the UK followed by three (25.0%) from Saudi Arabia, two (16.7%) from Pakistan, and one (8.3%) from the USA. Among the 216 accuracy grades, most of the evaluators graded the responses as 'comprehensive' (n=87/216, 40.3%) or 'accurate but insufficient' (n=70/216, 32.4%), whereas only 17.1% (n=37/216) were graded as 'a mixture of both accurate and inaccurate information' and 10.8% (n=22/216) as 'entirely inaccurate'. Overall, 89.8% (n=194/216) of the responses were deemed reproducible. Of the total responses, 70.4% (n=152/216) were classified as 'good quality' and 'reproducible'. The remaining responses were 'poor quality' with 19.4% (n=42/216) 'reproducible' and 10.2% (n=22/216) 'non-reproducible'. There was non-significant inter-rater disagreement among the vascular surgeons for overall responses (Fleiss' Kappa: -0.028, p=0.131). CONCLUSION ChatGPT provided generally accurate and reproducible information on RFA for varicose veins, however, variability in response quality and limited inter-rater reliability highlight the need for further improvements. While it has the potential to enhance patient education and support healthcare decision-making, improvements in its training, validation, transparency, and mechanisms to address inaccurate or incomplete information are essential.
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Affiliation(s)
- Muhammad Anees
- Research Fellow, Section of Vascular Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Fareed Ahmed Shaikh
- Consultant Vascular Surgeon, Section of Vascular Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan.
| | - Hafsah Shaikh
- Medical Student, Liaquat National Medical College, Karachi, Pakistan
| | - Nadeem Ahmed Siddiqui
- Consultant Vascular Surgeon, Section of Vascular Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Zia Ur Rehman
- Consultant Vascular Surgeon, Section of Vascular Surgery, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
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81
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Bellavia A, Murphy SA. Heterogeneity of Treatment Effects in Clinical Trials: Overview of Multivariable Approaches and Practical Recommendations. Circulation 2024; 150:978-980. [PMID: 39325499 DOI: 10.1161/circulationaha.124.069857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/27/2024]
Affiliation(s)
- Andrea Bellavia
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Sabina A Murphy
- TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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82
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Zadnorouzi M, Abtahi SMM. Artificial intelligence (AI) applications in improvement of IMRT and VMAT radiotherapy treatment planning processes: A systematic review. Radiography (Lond) 2024; 30:1530-1535. [PMID: 39321595 DOI: 10.1016/j.radi.2024.09.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Revised: 07/11/2024] [Accepted: 09/06/2024] [Indexed: 09/27/2024]
Abstract
INTRODUCTION Radiotherapy is a common option in the treatment of many types of cancer. Intensity-Modulated Radiation Therapy (IMRT) and Volumetric-Modulated Arc Therapy (VMAT) are the latest radiotherapy techniques. However, clinicians face problems due to these techniques' complexity and time-consuming planning. Various studies have pointed out the importance and role of artificial intelligence (AI) in radiotherapy and accelerating and improving its quality. This research explores different AI methods in different fields of IMRT and VMAT. This study evaluated both quantitative and qualitative methods used within the reviewed articles. METHODS Various articles were reviewed from Google Scholar, Science Direct, and PubMed databases between 2018 and 2024. According to PRISMA 2020 guidelines, study selection processes, screening, and inclusion and exclusion criteria were defined. The critical Appraisal Skill Program qualitative checklist tool was used for the qualitative evaluation of articles. RESULTS 26 articles met the inclusion among the 33 articles obtained. The search procedure was displayed using the PRISMA flow diagram. The evaluation of the articles shows the automation of various treatment planning processes by AI methods and their better performance than traditional methods. The qualitative evaluation of studies has demonstrated the high quality of all studies. The lowest score obtained from the qualitative evaluation of the article is 7 out of 9. CONCLUSION AI methods used in radiotherapy reduce time and increase prediction accuracy. They also work better than other methods in different areas, such as dose prediction, treatment design, and dose delivery. IMPLICATIONS FOR PRACTICE Healthcare providers should consider integrating artificial intelligence technologies into their practice to optimize treatment planning and enhance patient care in radiation therapy. Additionally, fostering collaboration between radiotherapy experts and artificial intelligence specialists can significantly improve the development and application of AI technologies in this field.
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Affiliation(s)
- M Zadnorouzi
- Department of Physics, University of Guilan, Rasht, Iran
| | - S M M Abtahi
- Physics Department, Imam Khomeini International University, Qazvin, Iran.
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83
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Rosignoli S, Pacelli M, Manganiello F, Paiardini A. An outlook on structural biology after AlphaFold: tools, limits and perspectives. FEBS Open Bio 2024. [PMID: 39313455 DOI: 10.1002/2211-5463.13902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 08/19/2024] [Accepted: 09/13/2024] [Indexed: 09/25/2024] Open
Abstract
AlphaFold and similar groundbreaking, AI-based tools, have revolutionized the field of structural bioinformatics, with their remarkable accuracy in ab-initio protein structure prediction. This success has catalyzed the development of new software and pipelines aimed at incorporating AlphaFold's predictions, often focusing on addressing the algorithm's remaining challenges. Here, we present the current landscape of structural bioinformatics shaped by AlphaFold, and discuss how the field is dynamically responding to this revolution, with new software, methods, and pipelines. While the excitement around AI-based tools led to their widespread application, it is essential to acknowledge that their practical success hinges on their integration into established protocols within structural bioinformatics, often neglected in the context of AI-driven advancements. Indeed, user-driven intervention is still as pivotal in the structure prediction process as in complementing state-of-the-art algorithms with functional and biological knowledge.
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Affiliation(s)
- Serena Rosignoli
- Department of Biochemical sciences "A. Rossi Fanelli", Sapienza Università di Roma, Italy
| | - Maddalena Pacelli
- Department of Biochemical sciences "A. Rossi Fanelli", Sapienza Università di Roma, Italy
| | - Francesca Manganiello
- Department of Biochemical sciences "A. Rossi Fanelli", Sapienza Università di Roma, Italy
| | - Alessandro Paiardini
- Department of Biochemical sciences "A. Rossi Fanelli", Sapienza Università di Roma, Italy
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84
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Yanagita Y, Yokokawa D, Uchida S, Li Y, Uehara T, Ikusaka M. Can AI-Generated Clinical Vignettes in Japanese Be Used Medically and Linguistically? J Gen Intern Med 2024:10.1007/s11606-024-09031-y. [PMID: 39313665 DOI: 10.1007/s11606-024-09031-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 09/10/2024] [Indexed: 09/25/2024]
Abstract
BACKGROUND Creating clinical vignettes requires considerable effort. Recent developments in generative artificial intelligence (AI) for natural language processing have been remarkable and may allow for the easy and immediate creation of diverse clinical vignettes. OBJECTIVE In this study, we evaluated the medical accuracy and grammatical correctness of AI-generated clinical vignettes in Japanese and verified their usefulness. METHODS Clinical vignettes were created using the generative AI model GPT-4-0613. The input prompts for the clinical vignettes specified the following seven elements: (1) age, (2) sex, (3) chief complaint and time course since onset, (4) physical findings, (5) examination results, (6) diagnosis, and (7) treatment course. The list of diseases integrated into the vignettes was based on 202 cases considered in the management of diseases and symptoms in Japan's Primary Care Physicians Training Program. The clinical vignettes were evaluated for medical and Japanese-language accuracy by three physicians using a five-point scale. A total score of 13 points or above was defined as "sufficiently beneficial and immediately usable with minor revisions," a score between 10 and 12 points was defined as "partly insufficient and in need of modifications," and a score of 9 points or below was defined as "insufficient." RESULTS Regarding medical accuracy, of the 202 clinical vignettes, 118 scored 13 points or above, 78 scored between 10 and 12 points, and 6 scored 9 points or below. Regarding Japanese-language accuracy, 142 vignettes scored 13 points or above, 56 scored between 10 and 12 points, and 4 scored 9 points or below. Overall, 97% (196/202) of vignettes were available with some modifications. CONCLUSION Overall, 97% of the clinical vignettes proved practically useful, based on confirmation and revision by Japanese medical physicians. Given the significant effort required by physicians to create vignettes without AI, using GPT is expected to greatly optimize this process.
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Affiliation(s)
- Yasutaka Yanagita
- Department of General Medicine, Chiba University Hospital, Chiba, Japan.
| | - Daiki Yokokawa
- Department of General Medicine, Chiba University Hospital, Chiba, Japan
| | - Shun Uchida
- Uchida Internal Medicine Clinic, Saitama, Japan
| | - Yu Li
- Department of General Medicine, Chiba University Hospital, Chiba, Japan
| | - Takanori Uehara
- Department of General Medicine, Chiba University Hospital, Chiba, Japan
| | - Masatomi Ikusaka
- Department of General Medicine, Chiba University Hospital, Chiba, Japan
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Chow JCL, Li K. Ethical Considerations in Human-Centered AI: Advancing Oncology Chatbots through Large Language Models. JMIR BIOINFORMATICS AND BIOTECHNOLOGY 2024. [PMID: 39321336 DOI: 10.2196/64406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/27/2024]
Abstract
UNSTRUCTURED The integration of chatbots in oncology underscores the pressing need for human-centered AI that addresses patient and family concerns with empathy and precision. Human-centered AI emphasizes ethical principles, empathy, and user-centric approaches, ensuring technology aligns with human values and needs. This review critically examines the ethical implications of employing Large Language Models (LLMs) like GPT-3 and GPT-4 in oncology chatbots. It examines how these models replicate human-like language patterns, impacting the design of ethical AI systems. The paper identifies key strategies for ethically developing oncology chatbots, focusing on potential biases arising from extensive datasets and neural networks. Specific datasets, such as those sourced from predominantly Western medical literature and patient interactions, may introduce biases by over-representing certain demographic groups. Moreover, the training methodologies of LLMs, including fine-tuning processes, can exacerbate these biases, leading to outputs that may disproportionately favor affluent or Western populations while neglecting marginalized communities. By providing examples of biased outputs in oncology chatbots, the review highlights the ethical challenges LLMs present and the need for mitigation strategies. The study emphasizes integrating human-centric values into AI to mitigate these biases, ultimately advocating for the development of oncology chatbots that are aligned with ethical principles and capable of serving diverse patient populations equitably.
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Affiliation(s)
- James C L Chow
- University of Toronto, 7/F, Rm 7-606700 University Ave, Toronto, CA
| | - Kay Li
- University of Toronto, Toronto, CA
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86
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Aznar-Gimeno R, García-González MA, Muñoz-Sierra R, Carrera-Lasfuentes P, Rodrigálvarez-Chamarro MDLV, González-Muñoz C, Meléndez-Estrada E, Lanas Á, Del Hoyo-Alonso R. GastricAITool: A Clinical Decision Support Tool for the Diagnosis and Prognosis of Gastric Cancer. Biomedicines 2024; 12:2162. [PMID: 39335675 PMCID: PMC11429470 DOI: 10.3390/biomedicines12092162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2024] [Revised: 09/10/2024] [Accepted: 09/19/2024] [Indexed: 09/30/2024] Open
Abstract
BACKGROUND/OBJECTIVE Gastric cancer (GC) is a complex disease representing a significant global health concern. Advanced tools for the early diagnosis and prediction of adverse outcomes are crucial. In this context, artificial intelligence (AI) plays a fundamental role. The aim of this work was to develop a diagnostic and prognostic tool for GC, providing support to clinicians in critical decision-making and enabling personalised strategies. METHODS Different machine learning and deep learning techniques were explored to build diagnostic and prognostic models, ensuring model interpretability and transparency through explainable AI methods. These models were developed and cross-validated using data from 590 Spanish Caucasian patients with primary GC and 633 cancer-free individuals. Up to 261 variables were analysed, including demographic, environmental, clinical, tumoral, and genetic data. Variables such as Helicobacter pylori infection, tobacco use, family history of GC, TNM staging, metastasis, tumour location, treatment received, gender, age, and genetic factors (single nucleotide polymorphisms) were selected as inputs due to their association with the risk and progression of the disease. RESULTS The XGBoost algorithm (version 1.7.4) achieved the best performance for diagnosis, with an AUC value of 0.68 using 5-fold cross-validation. As for prognosis, the Random Survival Forest algorithm achieved a C-index of 0.77. Of interest, the incorporation of genetic data into the clinical-demographics models significantly increased discriminatory ability in both diagnostic and prognostic models. CONCLUSIONS This article presents GastricAITool, a simple and intuitive decision support tool for the diagnosis and prognosis of GC.
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Affiliation(s)
- Rocío Aznar-Gimeno
- Department of Big Data and Cognitive Systems, Instituto Tecnológico de Aragón, ITA, María de Luna 7-8, 50018 Zaragoza, Spain
| | - María Asunción García-González
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain
- Instituto Aragonés de Ciencias de la Salud (IACS), 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - Rubén Muñoz-Sierra
- Department of Big Data and Cognitive Systems, Instituto Tecnológico de Aragón, ITA, María de Luna 7-8, 50018 Zaragoza, Spain
| | - Patricia Carrera-Lasfuentes
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain
- Facultad de Ciencias de la Salud, Universidad San Jorge, 50830 Zaragoza, Spain
| | | | - Carlos González-Muñoz
- Department of Big Data and Cognitive Systems, Instituto Tecnológico de Aragón, ITA, María de Luna 7-8, 50018 Zaragoza, Spain
| | - Enrique Meléndez-Estrada
- Department of Big Data and Cognitive Systems, Instituto Tecnológico de Aragón, ITA, María de Luna 7-8, 50018 Zaragoza, Spain
| | - Ángel Lanas
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), 50009 Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
- Department of Gastroenterology, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
- School of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
| | - Rafael Del Hoyo-Alonso
- Department of Big Data and Cognitive Systems, Instituto Tecnológico de Aragón, ITA, María de Luna 7-8, 50018 Zaragoza, Spain
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Krysta K, Cullivan R, Brittlebank A, Dragasek J, Hermans M, Strkalj Ivezics S, van Veelen N, Casanova Dias M. Artificial Intelligence in Healthcare and Psychiatry. ACADEMIC PSYCHIATRY : THE JOURNAL OF THE AMERICAN ASSOCIATION OF DIRECTORS OF PSYCHIATRIC RESIDENCY TRAINING AND THE ASSOCIATION FOR ACADEMIC PSYCHIATRY 2024:10.1007/s40596-024-02036-z. [PMID: 39313674 DOI: 10.1007/s40596-024-02036-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 08/18/2024] [Indexed: 09/25/2024]
Affiliation(s)
- Krzysztof Krysta
- Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, Katowice, Poland
| | - Rachael Cullivan
- Cavan/Monaghan Mental Health Services Ireland, Monaghan, Ireland
| | - Andrew Brittlebank
- Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust, Cumbria, UK
| | - Jozef Dragasek
- Faculty of Medicine, University Hospital of Louis Pasteur and Pavol Jozef Safarik University, Trieda, Kosice, Slovak Republic
| | - Marc Hermans
- European Union of Medical Specialists, Brussels, Belgium
| | | | - Nicoletta van Veelen
- Brain Center, Psychiatry, Diagnostic and Early Psychosis, Universitair Medisch Centrum Utrecht, Utrecht, the Netherlands
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88
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Wayland R, Meyer R, Vellozzi S, Tang K. Lenition in L2 Spanish: The Impact of Study Abroad on Phonological Acquisition. Brain Sci 2024; 14:946. [PMID: 39335440 PMCID: PMC11429641 DOI: 10.3390/brainsci14090946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2024] [Revised: 09/17/2024] [Accepted: 09/20/2024] [Indexed: 09/30/2024] Open
Abstract
Objective: This study investigated the degrees of lenition, or consonantal weakening, in the production of Spanish stop consonants by native English speakers during a study abroad (SA) program. Lenition is a key phonological process in Spanish, where voiced stops (/b/, /d/, /ɡ/) typically weaken to fricatives or approximants in specific phonetic environments. For L2 learners, mastering this subtle process is essential for achieving native-like pronunciation. Methods: To assess the learners' progress in acquiring lenition, we employed Phonet, a deep learning model. Unlike traditional quantitative acoustic methods that focus on measuring the physical properties of speech sounds, Phonet utilizes recurrent neural networks to predict the posterior probabilities of phonological features, particularly sonorant and continuant characteristics, which are central to the lenition process. Results: The results indicated that while learners showed progress in producing the fricative-like variants of lenition during the SA program and understood how to produce lenition in appropriate contexts, the retention of these phonological gains was not sustained after their return. Additionally, unlike native speakers, the learners never fully achieved the approximant-like realization of lenition. Conclusions: These findings underscore the need for sustained exposure and practice beyond the SA experience to ensure the long-term retention of L2 phonological patterns. While SA programs offer valuable opportunities for enhancing L2 pronunciation, they should be supplemented with ongoing support to consolidate and extend the gains achieved during the immersive experience.
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Affiliation(s)
- Ratree Wayland
- Department of Linguistics, University of Florida, Gainesville, FL 32611, USA
| | - Rachel Meyer
- Department of Linguistics, University of Florida, Gainesville, FL 32611, USA
| | - Sophia Vellozzi
- Department of Computer & Information Science & Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Kevin Tang
- Department of English Language and Linguistics, Institute of English and American Studies, Faculty of Arts and Humanities, Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany
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89
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Furtado TP, Osadchiy V, Eleswarapu SV. The Promise of Artificial Intelligence in Peyronie's Disease. Curr Urol Rep 2024; 26:3. [PMID: 39305366 PMCID: PMC11416409 DOI: 10.1007/s11934-024-01233-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2024] [Indexed: 09/25/2024]
Abstract
PURPOSE OF REVIEW The application of artificial intelligence (AI) to enhance clinical decision-making in Peyronie's disease (PD) has generated significant interest. This review explores the current landscape of AI in PD evaluation. RECENT FINDINGS Recent advances in 3D modeling offer a more sophisticated approach to assessing PD deformities; however, the implementation of 3D modeling in clinical practice faces challenges, including the need for specialized equipment and time-consuming data processing, sometimes taking several hours of labor. AI holds promise for overcoming these hurdles through its ability to efficiently process large volumes of data and to perform accurate predictions based on such data. Future integration of AI with 3D modeling techniques could revolutionize PD evaluation by improving patient counseling, surgical planning, and clinical decision-making. Significant gaps in the literature have yet to be addressed, including the absence of robust evidence that incorporating such technology is superior to standard diagnostics.
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Affiliation(s)
- Thiago P Furtado
- Division of Andrology, Department of Urology, David Geffen School of Medicine at UCLA, 10945 Le Conte Avenue, Suite #3361, Los Angeles, CA, 90095, USA
| | - Vadim Osadchiy
- Division of Andrology, Department of Urology, David Geffen School of Medicine at UCLA, 10945 Le Conte Avenue, Suite #3361, Los Angeles, CA, 90095, USA
| | - Sriram V Eleswarapu
- Division of Andrology, Department of Urology, David Geffen School of Medicine at UCLA, 10945 Le Conte Avenue, Suite #3361, Los Angeles, CA, 90095, USA.
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90
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Cohen SA, Yadlapalli N, Tijerina JD, Alabiad CR, Chang JR, Kinde B, Mahoney NR, Roelofs KA, Woodward JA, Kossler AL. Comparing the Ability of Google and ChatGPT to Accurately Respond to Oculoplastics-Related Patient Questions and Generate Customized Oculoplastics Patient Education Materials. Clin Ophthalmol 2024; 18:2647-2655. [PMID: 39323727 PMCID: PMC11423829 DOI: 10.2147/opth.s480222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 09/16/2024] [Indexed: 09/27/2024] Open
Abstract
Purpose To compare the accuracy and readability of responses to oculoplastics patient questions provided by Google and ChatGPT. Additionally, to assess the ability of ChatGPT to create customized patient education materials. Methods We executed a Google search to identify the 3 most frequently asked patient questions (FAQs) related to 10 oculoplastics conditions. FAQs were entered into both the Google search engine and the ChatGPT tool and responses were recorded. Responses were graded for readability using five validated readability indices and for accuracy by six oculoplastics surgeons. ChatGPT was instructed to create patient education materials at various reading levels for 8 oculoplastics procedures. The accuracy and readability of ChatGPT-generated procedural explanations were assessed. Results ChatGPT responses to patient FAQs were written at a significantly higher average grade level than Google responses (grade 15.6 vs 10.0, p < 0.001). ChatGPT responses (93% accuracy) were significantly more accurate (p < 0.001) than Google responses (78% accuracy) and were preferred by expert panelists (79%). ChatGPT accurately explained oculoplastics procedures at an above average reading level. When instructed to rewrite patient education materials at a lower reading level, grade level was reduced by approximately 4 (15.7 vs 11.7, respectively, p < 0.001) without sacrificing accuracy. Conclusion ChatGPT has the potential to provide patients with accurate information regarding their oculoplastics conditions. ChatGPT may also be utilized by oculoplastic surgeons as an accurate tool to provide customizable patient education for patients with varying health literacy. A better understanding of oculoplastics conditions and procedures amongst patients can lead to informed eye care decisions.
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Affiliation(s)
- Samuel A Cohen
- Department of Ophthalmology, Stein Eye Institute at University of California Los Angeles David Geffen School of Medicine, Los Angeles, CA, USA
| | - Nikhita Yadlapalli
- Department of Ophthalmology, FIU Herbert Wertheim College of Medicine, Miami, FL, USA
| | - Jonathan D Tijerina
- Department of Ophthalmology, Bascom Palmer Eye Institute at University of Miami Miller School of Medicine, Miami, FL, USA
| | - Chrisfouad R Alabiad
- Department of Ophthalmology, Bascom Palmer Eye Institute at University of Miami Miller School of Medicine, Miami, FL, USA
| | - Jessica R Chang
- Department of Ophthalmology, USC Roski Eye Institute at University of Southern California Keck School of Medicine, Los Angeles, CA, USA
| | - Benyam Kinde
- Department of Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, CA, USA
| | - Nicholas R Mahoney
- Department of Ophthalmology, Wilmer Eye Institute at Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kelsey A Roelofs
- Department of Ophthalmology, Stein Eye Institute at University of California Los Angeles David Geffen School of Medicine, Los Angeles, CA, USA
| | - Julie A Woodward
- Department of Ophthalmology, Duke Eye Center at Duke University School of Medicine, Durham, NC, USA
| | - Andrea L Kossler
- Department of Ophthalmology, Byers Eye Institute at Stanford University School of Medicine, Palo Alto, CA, USA
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91
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Alhumaid NK, Tawfik EA. Reliability of AlphaFold2 Models in Virtual Drug Screening: A Focus on Selected Class A GPCRs. Int J Mol Sci 2024; 25:10139. [PMID: 39337622 PMCID: PMC11432040 DOI: 10.3390/ijms251810139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2024] [Revised: 09/19/2024] [Accepted: 09/19/2024] [Indexed: 09/30/2024] Open
Abstract
Protein three-dimensional (3D) structure prediction is one of the most challenging issues in the field of computational biochemistry, which has overwhelmed scientists for almost half a century. A significant breakthrough in structural biology has been established by developing the artificial intelligence (AI) system AlphaFold2 (AF2). The AF2 system provides a state-of-the-art prediction of protein structures from nearly all known protein sequences with high accuracy. This study examined the reliability of AF2 models compared to the experimental structures in drug discovery, focusing on one of the most common protein drug-targeted classes known as G protein-coupled receptors (GPCRs) class A. A total of 32 representative protein targets were selected, including experimental structures of X-ray crystallographic and Cryo-EM structures and their corresponding AF2 models. The quality of AF2 models was assessed using different structure validation tools, including the pLDDT score, RMSD value, MolProbity score, percentage of Ramachandran favored, QMEAN Z-score, and QMEANDisCo Global. The molecular docking was performed using the Genetic Optimization for Ligand Docking (GOLD) software. The AF2 models' reliability in virtual drug screening was determined by their ability to predict the ligand binding poses closest to the native binding pose by assessing the Root Mean Square Deviation (RMSD) metric and docking scoring function. The quality of the docking and scoring function was evaluated using the enrichment factor (EF). Furthermore, the capability of using AF2 models in molecular docking to identify hits with key protein-ligand interactions was analyzed. The posing power results showed that the AF2 models successfully predicted ligand binding poses (RMSD < 2 Å). However, they exhibited lower screening power, with average EF values of 2.24, 2.42, and 1.82 for X-ray, Cryo-EM, and AF2 structures, respectively. Moreover, our study revealed that molecular docking using AF2 models can identify competitive inhibitors. In conclusion, this study found that AF2 models provided docking results comparable to experimental structures, particularly for certain GPCR targets, and could potentially significantly impact drug discovery.
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Affiliation(s)
- Nada K Alhumaid
- Advanced Diagnostics and Therapeutics Institute, Health Sector, King Abdulaziz City for Science and Technology (KACST), Riyadh 11442, Saudi Arabia
| | - Essam A Tawfik
- Advanced Diagnostics and Therapeutics Institute, Health Sector, King Abdulaziz City for Science and Technology (KACST), Riyadh 11442, Saudi Arabia
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92
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Lewis K, DeAngelo L, Raheem O, Bole R. The Emerging Role of Artificial Intelligence and Automated Platforms for the Assessment of Penile Curvature: A Scoping Review. Curr Urol Rep 2024; 26:2. [PMID: 39302528 DOI: 10.1007/s11934-024-01232-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2024] [Indexed: 09/22/2024]
Abstract
PURPOSE OF THE REVIEW The estimation of penile curvature is an essential component in the assessment of both Peyronie's disease and hypospadias-associated congenital penile curvature, as the degree of curvature can significantly impact treatment decision-making. However, there is a lack of standardization in curvature assessment and current methodologies are prone to inaccuracies. With the rise of artificial intelligence (AI) in urology, new research has explored its applications in penile curvature assessment. This review aims to evaluate the current uses of AI and other automated platforms for assessing penile curvature. RECENT FINDINGS Several novel and promising tools have been developed to estimate penile curvature, some utilizing AI-driven models and others employing automated computational models. These platforms aim to improve curvature assessment in various settings, including at-home evaluation of Peyronie's disease, in-office assessments using three-dimensional (3D) methodologies, and preoperative evaluations for hypospadias repair. In general, these new platforms produce highly accurate and reproducible angle estimates in non-clinical studies, however their effectiveness and relation to patient outcomes has had limited evaluation in clinical settings. Significant advancements have been made in the assessment and estimation of penile curvature in both Peyronie's and pediatric patients, largely driven by AI and other automated platforms. Continued research is needed to validate these findings in clinical studies, confirm their efficacy, and assess their feasibility for real-world applications.
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Affiliation(s)
- Kieran Lewis
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA
- Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Lydia DeAngelo
- Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Omer Raheem
- Department of Urology, The University of Chicago Medical Center, Pritzker School of Medicine, Chicago, IL, USA
| | - Raevti Bole
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.
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Xu P, Chen X, Zhao Z, Shi D. Unveiling the clinical incapabilities: a benchmarking study of GPT-4V(ision) for ophthalmic multimodal image analysis. Br J Ophthalmol 2024; 108:1384-1389. [PMID: 38789133 DOI: 10.1136/bjo-2023-325054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 05/13/2024] [Indexed: 05/26/2024]
Abstract
PURPOSE To evaluate the capabilities and incapabilities of a GPT-4V(ision)-based chatbot in interpreting ocular multimodal images. METHODS We developed a digital ophthalmologist app using GPT-4V and evaluated its performance with a dataset (60 images, 60 ophthalmic conditions, 6 modalities) that included slit-lamp, scanning laser ophthalmoscopy, fundus photography of the posterior pole (FPP), optical coherence tomography, fundus fluorescein angiography and ocular ultrasound images. The chatbot was tested with ten open-ended questions per image, covering examination identification, lesion detection, diagnosis and decision support. The responses were manually assessed for accuracy, usability, safety and diagnosis repeatability. Auto-evaluation was performed using sentence similarity and GPT-4-based auto-evaluation. RESULTS Out of 600 responses, 30.6% were accurate, 21.5% were highly usable and 55.6% were deemed as no harm. GPT-4V performed best with slit-lamp images, with 42.0%, 38.5% and 68.5% of the responses being accurate, highly usable and no harm, respectively. However, its performance was weaker in FPP images, with only 13.7%, 3.7% and 38.5% in the same categories. GPT-4V correctly identified 95.6% of the imaging modalities and showed varying accuracies in lesion identification (25.6%), diagnosis (16.1%) and decision support (24.0%). The overall repeatability of GPT-4V in diagnosing ocular images was 63.3% (38/60). The overall sentence similarity between responses generated by GPT-4V and human answers is 55.5%, with Spearman correlations of 0.569 for accuracy and 0.576 for usability. CONCLUSION GPT-4V currently is not yet suitable for clinical decision-making in ophthalmology. Our study serves as a benchmark for enhancing ophthalmic multimodal models.
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Affiliation(s)
- Pusheng Xu
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Xiaolan Chen
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Ziwei Zhao
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Danli Shi
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
- Research Centre for SHARP Vision, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
- Centre for Eye and Vision Research (CEVR), 17W Hong Kong Science Park, Hong Kong
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94
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Abujaber AA, Nashwan AJ. Ethical framework for artificial intelligence in healthcare research: A path to integrity. World J Methodol 2024; 14:94071. [PMID: 39310239 PMCID: PMC11230076 DOI: 10.5662/wjm.v14.i3.94071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/18/2024] [Accepted: 05/06/2024] [Indexed: 06/25/2024] Open
Abstract
The integration of Artificial Intelligence (AI) into healthcare research promises unprecedented advancements in medical diagnostics, treatment personalization, and patient care management. However, these innovations also bring forth significant ethical challenges that must be addressed to maintain public trust, ensure patient safety, and uphold data integrity. This article sets out to introduce a detailed framework designed to steer governance and offer a systematic method for assuring that AI applications in healthcare research are developed and executed with integrity and adherence to medical research ethics.
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Affiliation(s)
- Ahmad A Abujaber
- Department of Nursing, Hazm Mebaireek General Hospital (HMGH), Doha 3050, Qatar
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95
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Chen X, Zhang W, Zhao Z, Xu P, Zheng Y, Shi D, He M. ICGA-GPT: report generation and question answering for indocyanine green angiography images. Br J Ophthalmol 2024; 108:1450-1456. [PMID: 38508675 DOI: 10.1136/bjo-2023-324446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 03/03/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Indocyanine green angiography (ICGA) is vital for diagnosing chorioretinal diseases, but its interpretation and patient communication require extensive expertise and time-consuming efforts. We aim to develop a bilingual ICGA report generation and question-answering (QA) system. METHODS Our dataset comprised 213 129 ICGA images from 2919 participants. The system comprised two stages: image-text alignment for report generation by a multimodal transformer architecture, and large language model (LLM)-based QA with ICGA text reports and human-input questions. Performance was assessed using both qualitative metrics (including Bilingual Evaluation Understudy (BLEU), Consensus-based Image Description Evaluation (CIDEr), Recall-Oriented Understudy for Gisting Evaluation-Longest Common Subsequence (ROUGE-L), Semantic Propositional Image Caption Evaluation (SPICE), accuracy, sensitivity, specificity, precision and F1 score) and subjective evaluation by three experienced ophthalmologists using 5-point scales (5 refers to high quality). RESULTS We produced 8757 ICGA reports covering 39 disease-related conditions after bilingual translation (66.7% English, 33.3% Chinese). The ICGA-GPT model's report generation performance was evaluated with BLEU scores (1-4) of 0.48, 0.44, 0.40 and 0.37; CIDEr of 0.82; ROUGE of 0.41 and SPICE of 0.18. For disease-based metrics, the average specificity, accuracy, precision, sensitivity and F1 score were 0.98, 0.94, 0.70, 0.68 and 0.64, respectively. Assessing the quality of 50 images (100 reports), three ophthalmologists achieved substantial agreement (kappa=0.723 for completeness, kappa=0.738 for accuracy), yielding scores from 3.20 to 3.55. In an interactive QA scenario involving 100 generated answers, the ophthalmologists provided scores of 4.24, 4.22 and 4.10, displaying good consistency (kappa=0.779). CONCLUSION This pioneering study introduces the ICGA-GPT model for report generation and interactive QA for the first time, underscoring the potential of LLMs in assisting with automated ICGA image interpretation.
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Affiliation(s)
- Xiaolan Chen
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Weiyi Zhang
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Ziwei Zhao
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Pusheng Xu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, Guangdong, China
| | - Yingfeng Zheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, Guangdong, China
| | - Danli Shi
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
- Research Centre for SHARP Vision (RCSV), The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Mingguang He
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
- Research Centre for SHARP Vision (RCSV), The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
- Centre for Eye and Vision Research (CEVR), 17W Hong Kong Science Park, Hong Kong, China
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Milasan LH. Unveiling the Transformative Potential of AI-Generated Imagery in Enriching Mental Health Research. QUALITATIVE HEALTH RESEARCH 2024:10497323241274767. [PMID: 39299269 DOI: 10.1177/10497323241274767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/22/2024]
Abstract
Visual methods in mental health research have been extensively explored and utilized following the expanse of art-therapy. The existing literature shows visual arts as a valuable research method with multi-fold benefits for both researchers and research participants. However, the way contemporary art is understood, conceptualized, and experienced has been challenged by the current digital advancements in our society. Despite heated debates whether AI may diminish the value of human creativity, AI-generated art is a complex reality that started to influence the way visual research is conducted. Within this context, researchers employing visual methods need to develop a deeper understanding of this topic. For this purpose, this article explores the concept of AI-generated images with a focus on benefits and limitations when applied to mental health research and potentially other areas of health and social care. As this is an emerging topic, more research on the effectiveness and therapeutic value of AI-generated images is required beyond the current anecdotical evidence, from the perspective of the researchers and research participants.
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Bertoni S, Klaes C, Pilacinski A. Human-Robot Intimacy: Acceptance of Robots as Intimate Companions. Biomimetics (Basel) 2024; 9:566. [PMID: 39329588 PMCID: PMC11430707 DOI: 10.3390/biomimetics9090566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2024] [Revised: 08/28/2024] [Accepted: 09/06/2024] [Indexed: 09/28/2024] Open
Abstract
Depictions of robots as romantic partners for humans are frequent in popular culture. As robots become part of human society, they will gradually assume the role of partners for humans whenever necessary, as assistants, collaborators, or companions. Companion robots are supposed to provide social contact to those who would not have it otherwise. These companion robots are usually not designed to fulfill one of the most important human needs: the one for romantic and intimate contact. Human-robot intimacy remains a vastly unexplored territory. In this article, we review the state-of-the-art research in intimate robotics. We discuss major issues limiting the acceptance of robots as intimate partners, the public perception of robots in intimate roles, and the possible influence of cross-cultural differences in these domains. We also discuss the possible negative effects human-robot intimacy may have on human-human contact. Most importantly, we propose a new term "intimate companion robots" to reduce the negative connotations of the other terms that have been used so far and improve the social perception of research in this domain. With this article, we provide an outlook on prospects for the development of intimate companion robots, considering the specific context of their use.
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Affiliation(s)
- Sophia Bertoni
- CINEICC, University of Coimbra, 3000-802 Coimbra, Portugal
| | - Christian Klaes
- Medical Faculty, Ruhr University Bochum, 44801 Bochum, Germany
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Alam El Din DM, Moenkemoeller L, Loeffler A, Habibollahi F, Schenkman J, Mitra A, van der Molen T, Ding L, Laird J, Schenke M, Johnson EC, Kagan BJ, Hartung T, Smirnova L. Human Neural Organoid Microphysiological Systems Show the Building Blocks Necessary for Basic Learning and Memory. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.09.17.613333. [PMID: 39345518 PMCID: PMC11429697 DOI: 10.1101/2024.09.17.613333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/01/2024]
Abstract
Brain Microphysiological Systems including neural organoids derived from human induced pluripotent stem cells offer a unique lens to study the intricate workings of the human brain. This paper investigates the foundational elements of learning and memory in neural organoids, also known as Organoid Intelligence by quantifying immediate early gene expression, synaptic plasticity, neuronal network dynamics, and criticality to demonstrate the utility of these organoids in basic science research. Neural organoids showed synapse formation, glutamatergic and GABAergic receptor expression, immediate early gene expression basally and evoked, functional connectivity, criticality, and synaptic plasticity in response to theta-burst stimulation. In addition, pharmacological interventions on GABAergic and glutamatergic receptors, and input specific theta-burst stimulation further shed light on the capacity of neural organoids to mirror synaptic modulation and short-term potentiation, demonstrating their potential as tools for studying neurophysiological and neurological processes and informing therapeutic strategies for diseases.
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Leino A, Heikkilä J, Virén T, Honkanen JTJ, Seppälä J, Korkalainen H. Deep learning-based prediction of the dose-volume histograms for volumetric modulated arc therapy of left-sided breast cancer. Med Phys 2024. [PMID: 39291645 DOI: 10.1002/mp.17410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 07/01/2024] [Accepted: 08/17/2024] [Indexed: 09/19/2024] Open
Abstract
BACKGROUND The advancements in artificial intelligence and computational power have made deep learning an attractive tool for radiotherapy treatment planning. Deep learning has the potential to significantly simplify the trial-and-error process involved in inverse planning required by modern treatment techniques such as volumetric modulated arc therapy (VMAT). In this study, we explore the ability of deep learning to predict organ-at-risk (OAR) dose-volume histograms (DVHs) of left-sided breast cancer patients undergoing VMAT treatment based solely on their anatomical characteristics. The predicted DVHs could be used to derive patient-specific dose constraints and dose objectives, streamlining the treatment planning process, standardizing the quality of the plans, and personalizing the treatment planning. PURPOSE This study aimed to develop a deep learning-based framework for the prediction of organ-specific dose-volume histograms (DVH) based on structures delineated for left-sided breast cancer treatment. METHODS We used a dataset of 249 left-sided breast cancer patients treated with tangential VMAT fields. We extracted delineated structures and dose distributions for each patient and derived slice-by-slice DVHs for planning target volume (PTV) and organs-at-risk. The patients were divided into training (70%, n = 174), validation (10%, n = 24), and test (20%, n = 51) sets. Collected data were used to train a deep learning model for the prediction of the DVHs based on the delineated structures. The developed deep learning model comprised a modified DenseNet architecture followed by a recurrent neural network. RESULTS In the independent test set (n = 51), the point-wise differences in the slice-by-slice DVHs between the clinical and predicted DVHs were small; the mean squared errors were 3.53, 1.58, 2.28, 3.37, and 1.44 [×10-4] for PTV, heart, ipsilateral lung, contralateral lung, and contralateral breast, respectively. With the derived cumulative DVHs, the mean absolute difference ± standard deviation of mean doses between the clinical and the predicted DVH were 0.08 ± 0.04 Gy, 0.24 ± 0.22 Gy, 0.73 ± 0.46 Gy, 0.07 ± 0.06 Gy, and 0.14 ± 0.14 Gy for PTV, heart, ipsilateral lung, contralateral lung, and contralateral breast, respectively. CONCLUSIONS The deep learning-based approach enabled automatic and reliable prediction of the DVH based on delineated structures. The predicted DVHs could potentially serve as patient-specific clinical goals used to aid treatment planning and avoid suboptimal plans or to derive optimization objectives and constraints for automated treatment planning.
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Affiliation(s)
- Akseli Leino
- Department of Technical Physics, University of Eastern Finland, Kuopio, Finland
- Center of Oncology, Kuopio University Hospital, Kuopio, Finland
- Eastern Finland Cancer Center (FICAN East), Kuopio University Hospital, Kuopio, Finland
| | - Janne Heikkilä
- Center of Oncology, Kuopio University Hospital, Kuopio, Finland
| | - Tuomas Virén
- Center of Oncology, Kuopio University Hospital, Kuopio, Finland
| | | | - Jan Seppälä
- Center of Oncology, Kuopio University Hospital, Kuopio, Finland
| | - Henri Korkalainen
- Department of Technical Physics, University of Eastern Finland, Kuopio, Finland
- Center of Oncology, Kuopio University Hospital, Kuopio, Finland
- Eastern Finland Cancer Center (FICAN East), Kuopio University Hospital, Kuopio, Finland
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Linde G, Rodrigues de Souza W, Chalakkal R, Danesh-Meyer HV, O'Keeffe B, Chiong Hong S. A comparative evaluation of deep learning approaches for ophthalmology. Sci Rep 2024; 14:21829. [PMID: 39294275 PMCID: PMC11410932 DOI: 10.1038/s41598-024-72752-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/09/2024] [Indexed: 09/20/2024] Open
Abstract
There is a growing number of publicly available ophthalmic imaging datasets and open-source code for Machine Learning algorithms. This allows ophthalmic researchers and practitioners to independently perform various deep-learning tasks. With the advancement in artificial intelligence (AI) and in the field of imaging, the choice of the most appropriate AI architecture for different tasks will vary greatly. The best-performing AI-dataset combination will depend on the specific problem that needs to be solved and the type of data available. The article discusses different machine learning models and deep learning architectures currently used for various ophthalmic imaging modalities and for different machine learning tasks. It also proposes the most appropriate models based on accuracy and other important factors such as training time, the ability to deploy the model on clinical devices/smartphones, heatmaps that enhance the self-explanatory nature of classification decisions, and the ability to train/adapt on small image datasets to determine if further data collection is worthwhile. The article extensively reviews the existing state-of-the-art AI methods focused on useful machine-learning applications for ophthalmology. It estimates their performance and viability through training and evaluating architectures with different public and private image datasets of different modalities, such as full-color retinal images, OCT images, and 3D OCT scans. The article is expected to benefit the readers by enriching their knowledge of artificial intelligence applied to ophthalmology.
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Affiliation(s)
- Glenn Linde
- oDocs Eye Care Research, Dunedin, New Zealand
| | - Waldir Rodrigues de Souza
- Department of Ophthalmology, Dunedin Hospital, Te Whatu Ora Southern, Dunedin, New Zealand
- Department of Medicine, Ophthalmology Section, University of Otago, Dunedin, New Zealand
| | | | | | | | - Sheng Chiong Hong
- oDocs Eye Care Research, Dunedin, New Zealand
- Department of Ophthalmology, Dunedin Hospital, Te Whatu Ora Southern, Dunedin, New Zealand
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