Richard H. Cohan

According to our database, Richard H. Cohan authored at least 32 papers between 2006 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Survival prediction for patients with metastatic urothelial cancer after immunotherapy using machine learning.

Rain Tarango, Lubomir M. Hadjiiski, Ajjai Alva, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Kenny H. Cha, Ravi K. Samala, Alon Z. Weizer, Chuan Zhou, Monika Joshi, Yousef Zakharia

Proceedings of the Medical Imaging 2023: Computer-Aided Diagnosis, 2023

Bladder cancer treatment response assessment in CT urography by using deep-learning and radiomics.

Di Sun, Lubomir M. Hadjiiski, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Ajjai Alva, Kenny H. Cha, Ravi K. Samala, Chuan Zhou

Proceedings of the Medical Imaging 2023: Computer-Aided Diagnosis, 2023

Bladder cancer segmentation using U-Net-based deep-learning.

Jonathan Clever, Lubomir M. Hadjiiski, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Kenny H. Cha, Ravi Samala, Chuan Zhou

Proceedings of the Medical Imaging 2023: Computer-Aided Diagnosis, 2023

2022

Effect of computerized decision support on diagnostic accuracy and intra-observer variability in multi-institutional observer performance study for bladder cancer treatment response assessment in CT urography.

Di Sun, Lubomir M. Hadjiiski, Rohan Garje, Yousef Zakharia, Lauren Pomerantz, Monika Joshi, Ajjai Alva, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Kenny H. Cha, Galina Kirova-Nedyalkova, Matthew S. Davenport, Prasad R. Shankar, Isaac R. Francis, Kimberly Shampain, Nathaniel Meyer, Daniel Barkmeier, Sean Woolen, Phillip L. Palmbos, Alon Z. Weizer, Ravi K. Samala, Chuan Zhou, Martha M. Matuszak

Proceedings of the Medical Imaging 2022: Computer-Aided Diagnosis, 2022

2021

Multi-institutional observer performance study for bladder cancer treatment response assessment in CT urography with and without computerized decision support.

Lubomir M. Hadjiiski, Monika Joshi, Ajjai Alva, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Galina Kirova-Nedyalkova, Matthew S. Davenport, Prasad R. Shankar, Isaac R. Francis, Kenny H. Cha, Ravi K. Samala, Phillip L. Palmbos, Alon Z. Weizer

Proceedings of the Medical Imaging 2021: Computer-Aided Diagnosis, 2021

2020

Bladder wall segmentation using U-net based deep learning.

Michael I. Ivanitskiy, Lubomir M. Hadjiiski, Heang-Ping Chan, Ravi Samala, Richard H. Cohan, Elaine M. Caoili, Alon Z. Weizer, Ajjai Alva, Jun Wei, Chuan Zhou

Proceedings of the Medical Imaging 2020: Computer-Aided Diagnosis, 2020

Convolutional neural network-based decision support system for bladder cancer staging in CT urography: decision threshold estimation and validation.

Daniel Hoklai Chapman-Sung, Lubomir M. Hadjiiski, Dhanuj Gandikota, Heang-Ping Chan, Ravi Samala, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Ajjai Alva, Chuan Zhou

Proceedings of the Medical Imaging 2020: Computer-Aided Diagnosis, 2020

2019

Deep learning based bladder cancer treatment response assessment.

Eric Wu, Lubomir M. Hadjiiski, Ravi K. Samala, Heang-Ping Chan, Kenny H. Cha, Caleb Richter, Richard H. Cohan, Elaine M. Caoili, Chintana Paramagul, Ajjai Alva, Alon Z. Weizer

Proceedings of the Medical Imaging 2019: Computer-Aided Diagnosis, 2019

2D and 3D bladder segmentation using U-Net-based deep-learning.

Xiangyuan Ma, Lubomir M. Hadjiiski, Jun Wei, Heang-Ping Chan, Kenny H. Cha, Richard H. Cohan, Elaine M. Caoili, Ravi Samala, Chuan Zhou, Yao Lu

Proceedings of the Medical Imaging 2019: Computer-Aided Diagnosis, 2019

Bladder cancer staging in CT urography: estimation and validation of decision thresholds for a radiomics-based decision support system.

Dhanuj Gandikota, Lubomir M. Hadjiiski, Heang-Ping Chan, Kenny H. Cha, Ravi Samala, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Ajjai Alva, Chintana Paramagul, Jun Wei, Chuan Zhou

Proceedings of the Medical Imaging 2019: Computer-Aided Diagnosis, 2019

2018

Bladder cancer treatment response assessment with radiomic, clinical and radiologist semantic features.

Marshall N. Gordon, Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Chintana Paramagul, Ajjai Alva, Alon Z. Weizer

Proceedings of the Medical Imaging 2018: Computer-Aided Diagnosis, 2018

Bladder cancer staging in CT urography: effect of stage labels on statistical modeling of a decision support system.

Dhanuj Gandikota, Lubomir M. Hadjiiski, Kenny H. Cha, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Ajjai Alva, Chintana Paramagul, Jun Wei, Chuan Zhou

Proceedings of the Medical Imaging 2018: Computer-Aided Diagnosis, 2018

Bladder cancer treatment response assessment in CT urography using two-channel deep-learning network.

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Ravi K. Samala, Richard H. Cohan, Elaine M. Caoili, Alon Z. Weizer, Ajjai Alva

Proceedings of the Medical Imaging 2018: Computer-Aided Diagnosis, 2018

Computer-aided detection of bladder wall thickening in CT urography (CTU).

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Marshall N. Gordon, Ravi K. Samala

Proceedings of the Medical Imaging 2018: Computer-Aided Diagnosis, 2018

2017

Segmentation of inner and outer bladder wall using deep-learning convolutional neural network in CT urography.

Marshall Gordon, Lubomir M. Hadjiiski, Kenny H. Cha, Heang-Ping Chan, Ravi Samala, Richard H. Cohan, Elaine M. Caoili

Proceedings of the Medical Imaging 2017: Computer-Aided Diagnosis, 2017

Bladder cancer treatment response assessment using deep learning in CT with transfer learning.

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Ravi K. Samala, Richard H. Cohan, Elaine M. Caoili, Chintana Paramagul, Ajjai Alva, Alon Z. Weizer

Proceedings of the Medical Imaging 2017: Computer-Aided Diagnosis, 2017

Computer-aided detection of bladder masses in CT urography (CTU).

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Ravi K. Samala

Proceedings of the Medical Imaging 2017: Computer-Aided Diagnosis, 2017

2016

Automatic staging of bladder cancer on CT urography.

Sankeerth S. Garapati, Lubomir M. Hadjiiski, Kenny H. Cha, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Ajjai Alva, Chintana Paramagul, Jun Wei, Chuan Zhou

Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, California, United States, 27 February, 2016

Automatic detection of ureter lesions in CT urography.

Trevor Exell, Lubomir M. Hadjiiski, Heang-Ping Chan, Kenny H. Cha, Elaine M. Caoili, Richard H. Cohan, Jun Wei, Chuan Zhou

Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, California, United States, 27 February, 2016

Comparison of bladder segmentation using deep-learning convolutional neural network with and without level sets.

Kenny H. Cha, Lubomir M. Hadjiiski, Ravi K. Samala, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili

Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, California, United States, 27 February, 2016

Computer-aided detection of bladder mass within non-contrast-enhanced region of CT Urography (CTU).

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Alon Z. Weizer, Chuan Zhou

Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, California, United States, 27 February, 2016

2015

Ureter segmentation in CT urography (CTU) by COMPASS with multiscale Hessian enhancement.

Duncan Fairbanks, Lubomir M. Hadjiiski, Chuan Zhou, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Kenny H. Cha

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

Computer-aided detection of bladder mass within contrast-enhanced region of CTU.

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Chuan Zhou

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

2014

COMPASS-based ureter segmentation in CT urography (CTU).

David Zick, Lubomir M. Hadjiiski, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Chuan Zhou, Jun Wei

Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

Segmentation of urinary bladder in CT urography (CTU) using CLASS with enhanced contour conjoint procedure.

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Richard H. Cohan, Elaine M. Caoili, Chuan Zhou

Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

Comparison of CLASS and ITK-SNAP in segmentation of urinary bladder in CT urography.

Kenny H. Cha, Lubomir M. Hadjiiski, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Chuan Zhou

Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

2013

Computerized segmentation of ureters in CT urography (CTU) using COMPASS.

Lubomir M. Hadjiiski, Heang-Ping Chan, Luke Niland, Richard H. Cohan, Elaine M. Caoili, Chuan Zhou, Jun Wei

Proceedings of the Medical Imaging 2013: Computer-Aided Diagnosis, 2013

2012

Segmentation of urinary bladder in CT Urography (CTU) using CLASS.

Lubomir M. Hadjiiski, Heang-Ping Chan, Yuen Law, Richard H. Cohan, Elaine M. Caoili, Hyun-chong Cho, Chuan Zhou, Jun Wei

Proceedings of the Medical Imaging 2012: Computer-Aided Diagnosis, 2012

Segmentation of urinary bladder in CT urography.

Lubomir M. Hadjiiski, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2009

Automated segmentation of urinary bladder and detection of bladder lesions in multi-detector row CT urography.

Lubomir M. Hadjiiski, Berkman Sahiner, Heang-Ping Chan, Elaine M. Caoili, Richard H. Cohan, Chuan Zhou

Proceedings of the Medical Imaging 2009: Computer-Aided Diagnosis, 2009

2008

Automated detection of ureteral wall thickening on multi-detector row CT urography.

Lubomir M. Hadjiiski, Berkman Sahiner, Elaine M. Caoili, Richard H. Cohan, Chuan Zhou, Heang-Ping Chan

Proceedings of the Medical Imaging 2008: Computer-Aided Diagnosis, 2008

2006

Automated detection of ureter abnormalities on multi-detector row CT urography.

Lubomir M. Hadjiiski, Berkman Sahiner, Elaine M. Caoili, Richard H. Cohan, Heang-Ping Chan

Proceedings of the Medical Imaging 2006: Image Processing, 2006