T
Timothy J. Amrhein
Researcher at Duke University
Publications - 72
Citations - 2521
Timothy J. Amrhein is an academic researcher from Duke University. The author has contributed to research in topics: Medicine & Intracranial Hypotension. The author has an hindex of 18, co-authored 58 publications receiving 1465 citations. Previous affiliations of Timothy J. Amrhein include Medical University of South Carolina & New York Medical College.
Papers
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Journal ArticleDOI
Deep learning for chest radiograph diagnosis: A retrospective comparison of the CheXNeXt algorithm to practicing radiologists
Pranav Rajpurkar,Jeremy Irvin,Robyn L. Ball,Kaylie Zhu,Brandon Yang,Hershel Mehta,Tony Duan,Daisy Ding,Aarti Bagul,Curtis P. Langlotz,Bhavik N. Patel,Kristen W. Yeom,Katie Shpanskaya,Francis G. Blankenberg,Jayne Seekins,Timothy J. Amrhein,David A. Mong,Safwan Halabi,Evan J. Zucker,Andrew Y. Ng,Matthew P. Lungren +20 more
TL;DR: CheXNeXt, a convolutional neural network to concurrently detect the presence of 14 different pathologies, including pneumonia, pleural effusion, pulmonary masses, and nodules in frontal-view chest radiographs, achieved radiologist-level performance on 11 pathologies and did not achieve radiologists' level performance on 3 pathologies.
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Deep Learning to Classify Radiology Free-Text Reports.
Matthew C. Chen,Robyn L. Ball,Lingyao Yang,N Moradzadeh,Brian E. Chapman,David B. Larson,Curtis P. Langlotz,Timothy J. Amrhein,Matthew P. Lungren +8 more
TL;DR: A deep learning CNN model can classify radiology free-text reports with accuracy equivalent to or beyond that of an existing traditional NLP model.
Journal ArticleDOI
Comparative effectiveness of convolutional neural network (CNN) and recurrent neural network (RNN) architectures for radiology text report classification.
Imon Banerjee,Yuan Ling,Matthew C. Chen,Sadid A. Hasan,Curtis P. Langlotz,N Moradzadeh,Brian E. Chapman,Timothy J. Amrhein,David A. Mong,Daniel L. Rubin,Oladimeji Farri,Matthew P. Lungren +11 more
TL;DR: Investigation of cutting-edge deep learning methods for information extraction from medical imaging free text reports at a multi-institutional scale and compares them to the state-of-the-art domain-specific rule-based system - PEFinder and traditional machine learning methods - SVM and Adaboost suggests feasibility of broader usage of neural network models in automated classification of multi-Institutional imaging text reports.
Journal ArticleDOI
Human-machine partnership with artificial intelligence for chest radiograph diagnosis.
Bhavik N. Patel,Louis B. Rosenberg,Gregg Willcox,David Baltaxe,Mimi Lyons,Jeremy Irvin,Pranav Rajpurkar,Timothy J. Amrhein,Rajan T. Gupta,Safwan Halabi,Curtis P. Langlotz,Edward C. Lo,Joseph G. Mammarappallil,A. J. Mariano,Geoffrey M. Riley,Jayne Seekins,Luyao Shen,Evan J. Zucker,Matthew P. Lungren +18 more
TL;DR: The superior diagnostic accuracy of the combined HITL AI solution compared to radiologists and AI alone has broad implications for the surging clinical AI deployment and implementation strategies in future practice.
Journal ArticleDOI
Myelographic Techniques for the Detection of Spinal CSF Leaks in Spontaneous Intracranial Hypotension
Peter G. Kranz,Patrick H. Luetmer,Felix E. Diehn,Timothy J. Amrhein,T.P. Tanpitukpongse,Linda Gray +5 more
TL;DR: The purpose of this article is to review the imaging of spinal CSF leaks and to assist in the selection of appropriate imaging modalities in this condition.