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Fransen SJ, Kwee TC, Rouw D, Roest C, van Lohuizen QY, Simonis FFJ, van Leeuwen PJ, Heijmink S, Ongena YP, Haan M, Yakar D. Patient perspectives on the use of artificial intelligence in prostate cancer diagnosis on MRI. Eur Radiol 2024:10.1007/s00330-024-11012-y. [PMID: 39143247 DOI: 10.1007/s00330-024-11012-y] [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: 03/21/2024] [Revised: 07/17/2024] [Accepted: 07/23/2024] [Indexed: 08/16/2024]
Abstract
OBJECTIVES This study investigated patients' acceptance of artificial intelligence (AI) for diagnosing prostate cancer (PCa) on MRI scans and the factors influencing their trust in AI diagnoses. MATERIALS AND METHODS A prospective, multicenter study was conducted between January and November 2023. Patients undergoing prostate MRI were surveyed about their opinions on hypothetical AI assessment of their MRI scans. The questionnaire included nine items: four on hypothetical scenarios of combinations between AI and the radiologist, two on trust in the diagnosis, and three on accountability for misdiagnosis. Relationships between the items and independent variables were assessed using multivariate analysis. RESULTS A total of 212 PCa suspicious patients undergoing prostate MRI were included. The majority preferred AI involvement in their PCa diagnosis alongside a radiologist, with 91% agreeing with AI as the primary reader and 79% as the secondary reader. If AI has a high certainty diagnosis, 15% of the respondents would accept it as the sole decision-maker. Autonomous AI outperforming radiologists would be accepted by 52%. Higher educated persons tended to accept AI when it would outperform radiologists (p < 0.05). The respondents indicated that the hospital (76%), radiologist (70%), and program developer (55%) should be held accountable for misdiagnosis. CONCLUSIONS Patients favor AI involvement alongside radiologists in PCa diagnosis. Trust in AI diagnosis depends on the patient's education level and the AI performance, with autonomous AI acceptance by a small majority on the condition that AI outperforms a radiologist. Respondents held the hospital, radiologist, and program developers accountable for misdiagnosis in descending order of accountability. CLINICAL RELEVANCE STATEMENT Patients show a high level of acceptance for AI-assisted prostate cancer diagnosis on MRI, either alongside radiologists or fully autonomous, particularly if it demonstrates superior performance to radiologists alone. KEY POINTS Prostate cancer suspicious patients may accept autonomous AI based on performance. Patients prefer AI involvement alongside a radiologist in diagnosing prostate cancer. Patients indicate accountability for AI should be shared among multiple stakeholders.
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Affiliation(s)
| | - T C Kwee
- University Medical Center Groningen, Groningen, Netherlands
| | - D Rouw
- Martini Hospital, Groningen, Netherlands
| | - C Roest
- University Medical Center Groningen, Groningen, Netherlands
| | | | | | | | - S Heijmink
- Dutch Cancer Institute, Amsterdam, Netherlands
| | - Y P Ongena
- University of Groningen, Groningen, Netherlands
| | - M Haan
- University of Groningen, Groningen, Netherlands
| | - D Yakar
- University Medical Center Groningen, Groningen, Netherlands
- Dutch Cancer Institute, Amsterdam, Netherlands
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Plesner LL, Müller FC, Brejnebøl MW, Krag CH, Laustrup LC, Rasmussen F, Nielsen OW, Boesen M, Andersen MB. Using AI to Identify Unremarkable Chest Radiographs for Automatic Reporting. Radiology 2024; 312:e240272. [PMID: 39162628 DOI: 10.1148/radiol.240272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/21/2024]
Abstract
Background Radiology practices have a high volume of unremarkable chest radiographs and artificial intelligence (AI) could possibly improve workflow by providing an automatic report. Purpose To estimate the proportion of unremarkable chest radiographs, where AI can correctly exclude pathology (ie, specificity) without increasing diagnostic errors. Materials and Methods In this retrospective study, consecutive chest radiographs in unique adult patients (≥18 years of age) were obtained January 1-12, 2020, at four Danish hospitals. Exclusion criteria included insufficient radiology reports or AI output error. Two thoracic radiologists, who were blinded to AI output, labeled chest radiographs as "remarkable" or "unremarkable" based on predefined unremarkable findings (reference standard). Radiology reports were classified similarly. A commercial AI tool was adapted to output a chest radiograph "remarkableness" probability, which was used to calculate specificity at different AI sensitivities. Chest radiographs with missed findings by AI and/or the radiology report were graded by one thoracic radiologist as critical, clinically significant, or clinically insignificant. Paired proportions were compared using the McNemar test. Results A total of 1961 patients were included (median age, 72 years [IQR, 58-81 years]; 993 female), with one chest radiograph per patient. The reference standard labeled 1231 of 1961 chest radiographs (62.8%) as remarkable and 730 of 1961 (37.2%) as unremarkable. At 99.9%, 99.0%, and 98.0% sensitivity, the AI had a specificity of 24.5% (179 of 730 radiographs [95% CI: 21, 28]), 47.1% (344 of 730 radiographs [95% CI: 43, 51]), and 52.7% (385 of 730 radiographs [95% CI: 49, 56]), respectively. With the AI fixed to have a similar sensitivity as radiology reports (87.2%), the missed findings of AI and reports had 2.2% (27 of 1231 radiographs) and 1.1% (14 of 1231 radiographs) classified as critical (P = .01), 4.1% (51 of 1231 radiographs) and 3.6% (44 of 1231 radiographs) classified as clinically significant (P = .46), and 6.5% (80 of 1231) and 8.1% (100 of 1231) classified as clinically insignificant (P = .11), respectively. At sensitivities greater than or equal to 95.4%, the AI tool exhibited less than or equal to 1.1% critical misses. Conclusion A commercial AI tool used off-label could correctly exclude pathology in 24.5%-52.7% of all unremarkable chest radiographs at greater than or equal to 98% sensitivity. The AI had equal or lower rates of critical misses than radiology reports at sensitivities greater than or equal to 95.4%. These results should be confirmed in a prospective study. © RSNA, 2024 Supplemental material is available for this article. See also the editorial by Yoon and Hwang in this issue.
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Affiliation(s)
- Louis Lind Plesner
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Felix C Müller
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Mathias W Brejnebøl
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Christian Hedeager Krag
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Lene C Laustrup
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Finn Rasmussen
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Olav Wendelboe Nielsen
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Mikael Boesen
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
| | - Michael B Andersen
- From the Department of Radiology, Herlev and Gentofte Hospital, Borgmester Ib, Juuls vej 1 Herlev, Copenhagen 2730, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., L.C.L., M.B.A.); Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark (L.L.P., M.W.B., C.H.K., M.B., M.B.A.); Radiological Artificial Intelligence Testcenter, RAIT.dk, Herlev, Denmark (L.L.P., F.C.M., M.W.B., C.H.K., M.B., M.B.A.); Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (M.W.B., M.B.); Department of Radiology, Aarhus University Hospital, Aarhus, Denmark (F.R.); and Department of Cardiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark (O.W.N.)
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Fransen SJ, van Lohuizen Q, Roest C, Yakar D, Kwee TC. What makes a good scientific presentation on artificial intelligence in medical imaging? Clin Imaging 2024; 112:110212. [PMID: 38850711 DOI: 10.1016/j.clinimag.2024.110212] [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: 04/18/2024] [Revised: 05/23/2024] [Accepted: 05/31/2024] [Indexed: 06/10/2024]
Abstract
PURPOSE Adequate communication of scientific findings is crucial to enhance knowledge transfer. This study aimed to determine the key features of a good scientific oral presentation on artificial intelligence (AI) in medical imaging. METHODS A total of 26 oral presentations dealing with original research on AI studies in medical imaging at the 2023 RSNA annual meeting were included and systematically assessed by three observers. The presentation quality of the research question, inclusion criteria, reference standard, method, results, clinical impact, presentation clarity, presenter engagement, and the presentation's quality of knowledge transfer were assessed using five-point Likert scales. The number of slides, the average number of words per slide, the number of interactive slides, the number of figures, and the number of tables were also determined for each presentation. Mixed-effects ordinal regression was used to assess the association between the above-mentioned variables and the quality of knowledge transfer of the presentation. RESULTS A significant positive association was found between the quality of the presentation of the research question and the presentation's quality of knowledge transfer (odds ratio [OR]: 2.5, P = 0.005). The average number of words per slide was significantly negatively associated with the presentation's quality of knowledge transfer (OR: 0.9, P < 0.001). No other significant associations were found. CONCLUSION Researchers who orally present their scientific findings in the field of AI and medical imaging should pay attention to clearly communicating their research question and minimizing the number of words per slide to maximize the value of their presentation.
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Affiliation(s)
- Stefan J Fransen
- University Medical Center Groningen, Radiology Department, Groningen 9713 GZ, Hanzeplein 1, the Netherlands.
| | - Quintin van Lohuizen
- University Medical Center Groningen, Radiology Department, Groningen 9713 GZ, Hanzeplein 1, the Netherlands
| | - Christian Roest
- University Medical Center Groningen, Radiology Department, Groningen 9713 GZ, Hanzeplein 1, the Netherlands
| | - Derya Yakar
- University Medical Center Groningen, Radiology Department, Groningen 9713 GZ, Hanzeplein 1, the Netherlands
| | - Thomas C Kwee
- University Medical Center Groningen, Radiology Department, Groningen 9713 GZ, Hanzeplein 1, the Netherlands
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Stogiannos N, Gillan C, Precht H, Reis CSD, Kumar A, O'Regan T, Ellis V, Barnes A, Meades R, Pogose M, Greggio J, Scurr E, Kumar S, King G, Rosewarne D, Jones C, van Leeuwen KG, Hyde E, Beardmore C, Alliende JG, El-Farra S, Papathanasiou S, Beger J, Nash J, van Ooijen P, Zelenyanszki C, Koch B, Langmack KA, Tucker R, Goh V, Turmezei T, Lip G, Reyes-Aldasoro CC, Alonso E, Dean G, Hirani SP, Torre S, Akudjedu TN, Ohene-Botwe B, Khine R, O'Sullivan C, Kyratsis Y, McEntee M, Wheatstone P, Thackray Y, Cairns J, Jerome D, Scarsbrook A, Malamateniou C. A multidisciplinary team and multiagency approach for AI implementation: A commentary for medical imaging and radiotherapy key stakeholders. J Med Imaging Radiat Sci 2024; 55:101717. [PMID: 39067309 DOI: 10.1016/j.jmir.2024.101717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Accepted: 06/27/2024] [Indexed: 07/30/2024]
Affiliation(s)
- Nikolaos Stogiannos
- Division of Midwifery & Radiography, City, University of London, United Kingdom; Magnitiki Tomografia Kerkiras, Corfu, Greece.
| | - Caitlin Gillan
- Joint Department of Medical Imaging, University Health Network, Canada; Departments of Radiation Oncology & Medical Imaging, University of Toronto, Toronto, Canada
| | - Helle Precht
- Health Sciences Research Centre, UCL University College, Radiology Department, Lillebelt Hospital, University Hospitals of Southern Denmark, Institute of Regional Health Research, University of Southern Denmark, Discipline of Medical Imaging and Radiation Therapy, University College Cork, Ireland
| | - Claudia Sa Dos Reis
- School of Health Sciences (HESAV), University of Applied Sciences and Arts Western Switzerland (HES-SO), Lausanne, Switzerland
| | - Amrita Kumar
- Frimley Health NHS Foundation Trust, British Institute of Radiology, United Kingdom
| | - Tracy O'Regan
- The Society and College of Radiographers, London, United Kingdom
| | | | - Anna Barnes
- King's Technology Evaluation Centre, School of biomedical engineering and imaging sciences, King's College London, United Kingdom
| | - Richard Meades
- Department of Nuclear Medicine, Royal Free London NHS Foundation, London, United Kingdom
| | | | - Julien Greggio
- Division of Midwifery & Radiography, City, University of London, United Kingdom; Italian Association of MR Radiographers, Cagliari, Italy
| | - Erica Scurr
- Department of Radiology, Royal Marsden Hospital, London, United Kingdom
| | | | - Graham King
- Annalise.ai Pty Ltd, Sydney, Australia; AI Special Focus Group, AXREM Association of Healthcare Technology Providers for Imaging Radiotherapy and Care, London, United Kingdom
| | | | - Catherine Jones
- Royal Brisbane and Womens' Hospital, Brisbane, Australia; I-MED Radiology, Brisbane, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Kicky G van Leeuwen
- Romion Health, Utrecht, the Netherlands; Health AI Register, Utrecht, the Netherlands
| | - Emma Hyde
- University of Derby, Derby, United Kingdom
| | | | | | - Samar El-Farra
- Emirates Medical Society - The Radiographers Society of Emirates (RASE), United Arab Emirates
| | | | - Jan Beger
- Science and Technology Organisation, GE HealthCare, United States
| | - Jonathan Nash
- University Hospitals Sussex, United Kingdom; Kheiron Medical Technologies, London, United Kingdom; British Society of Breast Radiology, the Netherlands
| | - Peter van Ooijen
- Dept of Radiotherapy and Data Science Center in Health (DASH), University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Christiane Zelenyanszki
- Community Diagnostics, Barking, Havering and Redbridge University Hospitals NHS Trust, United Kingdom
| | - Barbara Koch
- Jheronimus Academy of Data Science, the Netherlands; Tilburg University, the Netherlands
| | | | | | - Vicky Goh
- School of Biomedical Engineering and Imaging Sciences, King's College London. Department of Radiology, Guy's & St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Tom Turmezei
- Norwich Medical School, University of East Anglia, United Kingdom; Department of Radiology, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, United Kingdom
| | | | | | - Eduardo Alonso
- Artificial Intelligence Research Centre, City, University of London, United Kingdom
| | - Geraldine Dean
- ESTH NHS Trust, United Kingdom; NHS SW London Imaging Network, United Kingdom
| | - Shashivadan P Hirani
- Centre for Healthcare Innovation Research, City, University of London, London, United Kingdom
| | - Sofia Torre
- Frimley Health Foundation Trust, United Kingdom
| | - Theophilus N Akudjedu
- Institute of Medical Imaging & Visualisation, Department of Medical Science & Public Health, Faculty of Health & Social Sciences, Bournemouth University, United Kingdom
| | - Benard Ohene-Botwe
- Department of Midwifery & Radiography, City, University of London, United Kingdom
| | - Ricardo Khine
- Institute of Health Sciences Education, Faculty of Medicine and Dentistry, Queen Mary, University of London, United Kingdom
| | - Chris O'Sullivan
- Department of Midwifery & Radiography, School of Health & Psychological Sciences, City, University of London, United Kingdom
| | - Yiannis Kyratsis
- Erasmus School of Health Policy and Management, Erasmus University Rotterdam, the Netherlands
| | - Mark McEntee
- Discipline of Medical Imaging and Radiation Therapy, University College Cork, Ireland; Institute of Regional Health Research, University of Southern Denmark, Denmark; Faculty of Health Sciences, The University of Sydney, Australia
| | | | | | - James Cairns
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom; Faculty of Medicine & Health, University of Leeds, Leeds, United Kingdom
| | | | - Andrew Scarsbrook
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom; Faculty of Medicine & Health, University of Leeds, Leeds, United Kingdom
| | - Christina Malamateniou
- Department of Midwifery & Radiography, City, University of London, United Kingdom; European Society of Medical Imaging Informatics, Vienna, Austria
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Stogiannos N, Jennings M, George CS, Culbertson J, Salehi H, Furterer S, Pergola M, Culp MP, Malamateniou C. The American Society of Radiologic Technologists (ASRT) AI educator survey: A cross-sectional study to explore knowledge, experience, and use of AI within education. J Med Imaging Radiat Sci 2024; 55:101449. [PMID: 39004006 DOI: 10.1016/j.jmir.2024.101449] [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: 03/21/2024] [Revised: 05/09/2024] [Accepted: 06/04/2024] [Indexed: 07/16/2024]
Abstract
INTRODUCTION Artificial Intelligence (AI) is revolutionizing medical imaging and radiation therapy. AI-powered applications are being deployed to aid Medical Radiation Technologists (MRTs) in clinical workflows, decision-making, dose optimisation, and a wide range of other tasks. Exploring the levels of AI education provided across the United States is crucial to prepare future graduates to deliver the digital future. This study aims to assess educators' levels of AI knowledge, the current state of AI educational provisions, the perceived challenges around AI education, and important factors for future advancements. METHODS An online survey was electronically administered to all radiologic technologists in the American Society of Radiologic Technologists (ASRT) database who indicated that they had an educator role in the United States. This was distributed through the membership of the ASRT, from February to April 2023. All quantitative data was analysed using frequency and descriptive statistics. The survey's open-ended questions were analysed using a conceptual content analysis approach. RESULTS Out of 5,066 educators in the ASRT database, 373 valid responses were received, resulting in a response rate of 7.4%. Despite 84.5% of educators expressing the importance of teaching AI, 23.7% currently included AI in academic curricula. Of the 76.3% that did not include AI in their curricula, lack of AI knowledge among educators was the top reason for not integrating AI in education (59.1%). Similarly, AI-enabled tools were utilised by only 11.1% of the programs to assist teaching. The levels of trust in AI varied among educators. CONCLUSION The study found that although US educators of MRTs have a good baseline knowledge of general concepts regarding AI, they could improve on the teaching and use of AI in their curricula. AI training and guidance, adequate time to develop educational resources, and funding and support from higher education institutions were key priorities as highlighted by educators.
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Affiliation(s)
- Nikolaos Stogiannos
- Department of Midwifery & Radiography, School of Health and Psychological Sciences, City, University of London, UK; Magnitiki Tomografia Kerkiras, Corfu, Greece.
| | - Michael Jennings
- Senior Research Analyst, American Society of Radiologic Technologists, New Mexico, USA
| | - Craig St George
- Director of Education, American Society of Radiologic Technologists, New Mexico, USA
| | - John Culbertson
- Director of Research, American Society of Radiologic Technologists, New Mexico, USA
| | - Hugh Salehi
- Department of Biomedical Industrial & Human Factor Engineering, Wright State University, Ohio, USA
| | - Sandra Furterer
- Department of Integrated Systems Engineering, The Ohio State University, Ohio, USA
| | - Melissa Pergola
- Chief Executive Officer, American Society of Radiologic Technologists, New Mexico, USA
| | - Melissa P Culp
- Executive Vice President of Member Engagement, American Society of Radiologic Technologists, New Mexico, USA.
| | - Christina Malamateniou
- Department of Midwifery & Radiography, School of Health and Psychological Sciences, City, University of London, UK; Discipline of Medical Imaging and Radiation Therapy, College of Medicine and Health, University College Cork, Ireland; European Society of Medical Imaging Informatics, Vienna, Austria
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Staats K, Kayani B, Haddad FS. The impact of the European Union's Medical Device Regulation on orthopaedic implants, technology, and future innovation. Bone Joint J 2024; 106-B:303-306. [PMID: 38555944 DOI: 10.1302/0301-620x.106b4.bjj-2023-1228.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Affiliation(s)
- Kevin Staats
- Department of Trauma and Orthopaedics, University College Hospital, London, UK
| | - Babar Kayani
- Department of Trauma and Orthopaedics, University College Hospital, London, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedics, University College London NHS Hospitals, London, UK
- Princess Grace Hospital, London, UK
- The NIHR Biomedical Research Centre, UCLH, London, UK
- The Bone & Joint Journal , London, UK
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Langius-Wiffen E, Slotman DJ, Groeneveld J, Ac van Osch J, Nijholt IM, de Boer E, Nijboer-Oosterveld J, Veldhuis WB, de Jong PA, Boomsma MF. External validation of the RSNA 2020 pulmonary embolism detection challenge winning deep learning algorithm. Eur J Radiol 2024; 173:111361. [PMID: 38401407 DOI: 10.1016/j.ejrad.2024.111361] [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: 10/19/2023] [Revised: 01/17/2024] [Accepted: 02/08/2024] [Indexed: 02/26/2024]
Abstract
PURPOSE To evaluate the diagnostic performance and generalizability of the winning DL algorithm of the RSNA 2020 PE detection challenge to a local population using CTPA data from two hospitals. MATERIALS AND METHODS Consecutive CTPA images from patients referred for suspected PE were retrospectively analysed. The winning RSNA 2020 DL algorithm was retrained on the RSNA-STR Pulmonary Embolism CT (RSPECT) dataset. The algorithm was tested in hospital A on multidetector CT (MDCT) images of 238 patients and in hospital B on spectral detector CT (SDCT) and virtual monochromatic images (VMI) of 114 patients. The output of the DL algorithm was compared with a reference standard, which included a consensus reading by at least two experienced cardiothoracic radiologists for both hospitals. Areas under the receiver operating characteristic curve (AUCs) were calculated. Sensitivity and specificity were determined using the maximum Youden index. RESULTS According to the reference standard, PE was present in 73 patients (30.7%) in hospital A and 33 patients (29.0%) in hospital B. For the DL algorithm the AUC was 0.96 (95% CI 0.92-0.98) in hospital A, 0.89 (95% CI 0.81-0.94) for conventional reconstruction in hospital B and 0.87 (95% CI 0.80-0.93) for VMI. CONCLUSION The RSNA 2020 pulmonary embolism detection on CTPA challenge winning DL algorithm, retrained on the RSPECT dataset, showed high diagnostic accuracy on MDCT images. A somewhat lower performance was observed on SDCT images, which suggest additional training on novel CT technology may improve generalizability of this DL algorithm.
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Affiliation(s)
| | - Derk J Slotman
- Department of Radiology, Isala Hospital, Zwolle, the Netherlands; Department of Radiology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jorik Groeneveld
- Department of Radiology, Isala Hospital, Zwolle, the Netherlands
| | | | - Ingrid M Nijholt
- Department of Radiology, Isala Hospital, Zwolle, the Netherlands; Department of Radiology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Erwin de Boer
- Department of Radiology, Isala Hospital, Zwolle, the Netherlands
| | | | - Wouter B Veldhuis
- Department of Radiology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Pim A de Jong
- Department of Radiology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Martijn F Boomsma
- Department of Radiology, Isala Hospital, Zwolle, the Netherlands; Department of Radiology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
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Jorg T, Halfmann MC, Stoehr F, Arnhold G, Theobald A, Mildenberger P, Müller L. A novel reporting workflow for automated integration of artificial intelligence results into structured radiology reports. Insights Imaging 2024; 15:80. [PMID: 38502298 PMCID: PMC10951179 DOI: 10.1186/s13244-024-01660-5] [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: 12/29/2023] [Accepted: 02/25/2024] [Indexed: 03/21/2024] Open
Abstract
OBJECTIVES Artificial intelligence (AI) has tremendous potential to help radiologists in daily clinical routine. However, a seamless, standardized, and time-efficient way of integrating AI into the radiology workflow is often lacking. This constrains the full potential of this technology. To address this, we developed a new reporting pipeline that enables automated pre-population of structured reports with results provided by AI tools. METHODS Findings from a commercially available AI tool for chest X-ray pathology detection were sent to an IHE-MRRT-compliant structured reporting (SR) platform as DICOM SR elements and used to automatically pre-populate a chest X-ray SR template. Pre-populated AI results could be validated, altered, or deleted by radiologists accessing the SR template. We assessed the performance of this newly developed AI to SR pipeline by comparing reporting times and subjective report quality to reports created as free-text and conventional structured reports. RESULTS Chest X-ray reports with the new pipeline could be created in significantly less time than free-text reports and conventional structured reports (mean reporting times: 66.8 s vs. 85.6 s and 85.8 s, respectively; both p < 0.001). Reports created with the pipeline were rated significantly higher quality on a 5-point Likert scale than free-text reports (p < 0.001). CONCLUSION The AI to SR pipeline offers a standardized, time-efficient way to integrate AI-generated findings into the reporting workflow as parts of structured reports and has the potential to improve clinical AI integration and further increase synergy between AI and SR in the future. CRITICAL RELEVANCE STATEMENT With the AI-to-structured reporting pipeline, chest X-ray reports can be created in a standardized, time-efficient, and high-quality manner. The pipeline has the potential to improve AI integration into daily clinical routine, which may facilitate utilization of the benefits of AI to the fullest. KEY POINTS • A pipeline was developed for automated transfer of AI results into structured reports. • Pipeline chest X-ray reporting is faster than free-text or conventional structured reports. • Report quality was also rated higher for reports created with the pipeline. • The pipeline offers efficient, standardized AI integration into the clinical workflow.
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Affiliation(s)
- Tobias Jorg
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany.
| | - Moritz C Halfmann
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany
| | - Fabian Stoehr
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany
| | - Gordon Arnhold
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany
| | - Annabell Theobald
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany
| | - Peter Mildenberger
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany
| | - Lukas Müller
- Department of Diagnostic and Interventional Radiology, University Medical Centerof the, Johannes Gutenberg-University Mainz , Langenbeckst. 1, 55131, Mainz, Germany
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Hathaway QA. Evolving Diagnostic Interpretation: How Automated Algorithms for Autosomal Dominant Polycystic Kidney Disease (ADPKD) Address Inter-Reader Variability and Physician Burnout. Acad Radiol 2024; 31:900-901. [PMID: 38368162 DOI: 10.1016/j.acra.2024.01.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 01/30/2024] [Indexed: 02/19/2024]
Affiliation(s)
- Quincy A Hathaway
- West Virginia University School of Medicine, Department of Medical Education, 1 Medical Center Drive, Morgantown, West Virginia 26505, USA; Department of Radiology and Radiologic Sciences, Johns Hopkins University, Baltimore, Maryland, USA.
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Pinker K. Implementing AI in breast imaging: challenges to turn the gadget into gain. Eur Radiol 2024; 34:2093-2095. [PMID: 37667145 DOI: 10.1007/s00330-023-10205-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/07/2023] [Accepted: 08/17/2023] [Indexed: 09/06/2023]
Affiliation(s)
- Katja Pinker
- Department of Radiology - Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66Th Street, Room 707, New York, NY, 10065, USA.
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