1
|
Rahman Z, Pasam T, Rishab, Dandekar MP. Binary classification model of machine learning detected altered gut integrity in controlled-cortical impact model of traumatic brain injury. Int J Neurosci 2024; 134:163-174. [PMID: 35758006 DOI: 10.1080/00207454.2022.2095271] [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: 03/29/2022] [Accepted: 06/23/2022] [Indexed: 10/17/2022]
Abstract
Aim of the study: To examine the effect of controlled-cortical impact (CCI), a preclinical model of traumatic brain injury (TBI), on intestinal integrity using a binary classification model of machine learning (ML).Materials and methods: Adult, male C57BL/6 mice were subjected to CCI surgery using a stereotaxic impactor (Impact One™). The rotarod and hot-plate tests were performed to assess the neurological deficits.Results: Mice underwent CCI displayed a remarkable neurological deficit as noticed by decreased latency to fall and lesser paw withdrawal latency in rotarod and hot plate test, respectively. Animals were sacrificed 3 days post-injury (dpi). The colon sections were stained with hematoxylin and eosin (H&E) to integrate with machinery tool-based algorithms. Several stained colon images were captured to build a dataset for ML model to predict the impact of CCI vs sham procedure. The best results were obtained with VGG16 features with SVM RBF kernel and VGG16 features with stacked fully connected layers on top. We achieved a test accuracy of 84% and predicted the disrupted gut permeability and epithelium wall of colon in CCI group as compared to sham-operated mice.Conclusion: We suggest that ML may become an important tool in the development of preclinical TBI model and discovery of newer therapeutics.
Collapse
Affiliation(s)
- Zara Rahman
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, India
| | - Tulasi Pasam
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, India
| | - Rishab
- Department of Computer Science and Engineering, International Institute of Information Technology (IIIT), Hyderabad, India
| | - Manoj P Dandekar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, India
| |
Collapse
|
2
|
Kommuru S, Adekunle F, Niño S, Arefin S, Thalvayapati SP, Kuriakose D, Ahmadi Y, Vinyak S, Nazir Z. Role of Artificial Intelligence in the Diagnosis of Gastroesophageal Reflux Disease. Cureus 2024; 16:e62206. [PMID: 39006681 PMCID: PMC11240074 DOI: 10.7759/cureus.62206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2024] [Indexed: 07/16/2024] Open
Abstract
Gastroesophageal reflux disease (GERD) is a disorder that usually presents with heartburn. GERD is diagnosed clinically, but most patients are misdiagnosed due to atypical presentations. The increased use of artificial intelligence (AI) in healthcare has provided multiple ways of diagnosing and treating patients accurately. In this review, multiple studies in which AI models were used to diagnose GERD are discussed. According to the studies, using AI models helped to diagnose GERD in patients accurately. AI, although considered one of the most potent emerging aspects of medicine with its accuracy in patient diagnosis, presents limitations of its own, which explains why healthcare providers may hesitate to use AI in patient care. The challenges and limitations should be addressed before AI is fully incorporated into the healthcare system.
Collapse
Affiliation(s)
- Sravani Kommuru
- Medical School, Dr. Pinnamaneni Siddhartha Institute of Medical Sciences & Research Foundation, Vijayawada, IND
| | - Faith Adekunle
- Medical School, American University of the Carribbean, Cupecoy, SXM
| | - Santiago Niño
- Surgery, Colegio Mayor de Nuestra Señora del Rosario, Bogota, COL
| | - Shamsul Arefin
- Internal Medicine, Nottingham University Hospitals NHS Trust, Nottingham, GBR
| | | | - Dona Kuriakose
- Internal Medicine, Petre Shotadze Tbilisi Medical Academy, Tbilisi, GEO
| | - Yasmin Ahmadi
- Medical School, Royal College of Surgeons in Ireland - Medical University of Bahrain, Busaiteen, BHR
| | - Suprada Vinyak
- Internal Medicine, Wellmont Health System/Norton Community Hospital, Norton, USA
| | - Zahra Nazir
- Internal Medicine, Combined Military Hospital, Quetta, PAK
| |
Collapse
|
3
|
Zhu S, Gao J, Liu L, Yin M, Lin J, Xu C, Xu C, Zhu J. Public Imaging Datasets of Gastrointestinal Endoscopy for Artificial Intelligence: a Review. J Digit Imaging 2023; 36:2578-2601. [PMID: 37735308 PMCID: PMC10584770 DOI: 10.1007/s10278-023-00844-7] [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: 02/27/2023] [Revised: 05/03/2023] [Accepted: 05/03/2023] [Indexed: 09/23/2023] Open
Abstract
With the advances in endoscopic technologies and artificial intelligence, a large number of endoscopic imaging datasets have been made public to researchers around the world. This study aims to review and introduce these datasets. An extensive literature search was conducted to identify appropriate datasets in PubMed, and other targeted searches were conducted in GitHub, Kaggle, and Simula to identify datasets directly. We provided a brief introduction to each dataset and evaluated the characteristics of the datasets included. Moreover, two national datasets in progress were discussed. A total of 40 datasets of endoscopic images were included, of which 34 were accessible for use. Basic and detailed information on each dataset was reported. Of all the datasets, 16 focus on polyps, and 6 focus on small bowel lesions. Most datasets (n = 16) were constructed by colonoscopy only, followed by normal gastrointestinal endoscopy and capsule endoscopy (n = 9). This review may facilitate the usage of public dataset resources in endoscopic research.
Collapse
Affiliation(s)
- Shiqi Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China
| | - Jingwen Gao
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China
| | - Lu Liu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China
| | - Minyue Yin
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China
| | - Jiaxi Lin
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China
| | - Chang Xu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China
| | - Chunfang Xu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China.
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China.
| | - Jinzhou Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou , Jiangsu, 215000, China.
- Suzhou Clinical Center of Digestive Diseases, Suzhou, 215000, China.
| |
Collapse
|
4
|
Kim HJ, Gong EJ, Bang CS. Application of Machine Learning Based on Structured Medical Data in Gastroenterology. Biomimetics (Basel) 2023; 8:512. [PMID: 37999153 PMCID: PMC10669027 DOI: 10.3390/biomimetics8070512] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/12/2023] [Accepted: 10/26/2023] [Indexed: 11/25/2023] Open
Abstract
The era of big data has led to the necessity of artificial intelligence models to effectively handle the vast amount of clinical data available. These data have become indispensable resources for machine learning. Among the artificial intelligence models, deep learning has gained prominence and is widely used for analyzing unstructured data. Despite the recent advancement in deep learning, traditional machine learning models still hold significant potential for enhancing healthcare efficiency, especially for structured data. In the field of medicine, machine learning models have been applied to predict diagnoses and prognoses for various diseases. However, the adoption of machine learning models in gastroenterology has been relatively limited compared to traditional statistical models or deep learning approaches. This narrative review provides an overview of the current status of machine learning adoption in gastroenterology and discusses future directions. Additionally, it briefly summarizes recent advances in large language models.
Collapse
Affiliation(s)
- Hye-Jin Kim
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea; (H.-J.K.); (E.-J.G.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 24253, Republic of Korea
- Institute of New Frontier Research, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea
| | - Eun-Jeong Gong
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea; (H.-J.K.); (E.-J.G.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 24253, Republic of Korea
- Institute of New Frontier Research, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea
| | - Chang-Seok Bang
- Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea; (H.-J.K.); (E.-J.G.)
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 24253, Republic of Korea
- Institute of New Frontier Research, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea
| |
Collapse
|
5
|
Gunasekaran H, Ramalakshmi K, Swaminathan DK, J A, Mazzara M. GIT-Net: An Ensemble Deep Learning-Based GI Tract Classification of Endoscopic Images. Bioengineering (Basel) 2023; 10:809. [PMID: 37508836 PMCID: PMC10376874 DOI: 10.3390/bioengineering10070809] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/14/2023] [Accepted: 07/02/2023] [Indexed: 07/30/2023] Open
Abstract
This paper presents an ensemble of pre-trained models for the accurate classification of endoscopic images associated with Gastrointestinal (GI) diseases and illnesses. In this paper, we propose a weighted average ensemble model called GIT-NET to classify GI-tract diseases. We evaluated the model on a KVASIR v2 dataset with eight classes. When individual models are used for classification, they are often prone to misclassification since they may not be able to learn the characteristics of all the classes adequately. This is due to the fact that each model may learn the characteristics of specific classes more efficiently than the other classes. We propose an ensemble model that leverages the predictions of three pre-trained models, DenseNet201, InceptionV3, and ResNet50 with accuracies of 94.54%, 88.38%, and 90.58%, respectively. The predictions of the base learners are combined using two methods: model averaging and weighted averaging. The performances of the models are evaluated, and the model averaging ensemble has an accuracy of 92.96% whereas the weighted average ensemble has an accuracy of 95.00%. The weighted average ensemble outperforms the model average ensemble and all individual models. The results from the evaluation demonstrate that utilizing an ensemble of base learners can successfully classify features that were incorrectly learned by individual base learners.
Collapse
Affiliation(s)
- Hemalatha Gunasekaran
- Information Technology, University of Technology and Applied Sciences, Ibri 516, Oman
| | - Krishnamoorthi Ramalakshmi
- Information Technology, Alliance College of Engineering and Design, Alliance University, Bengaluru 562106, India
| | | | - Andrew J
- Computer Science and Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal 576104, India
| | - Manuel Mazzara
- Institute of Software Development and Engineering, Innopolis University, 420500 Innopolis, Russia
| |
Collapse
|