RichardHCohanMD

PubMed

• 61 citations
  Computed tomography of renal lymphoma.
  R H Cohan, N R Dunnick, Richard A. Leder, Mark E. Baker
  Journal of Computer Assisted Tomography. 1990-11-01
• 91 citations
  Repeat Contrast Medium Reactions in Premedicated Patients: Frequency and Severity
  Matthew S. Davenport, Richard H. Cohan, Elaine M. Caoili, James H. Ellis
  Radiology. 2009-11-01
• 47 citations
  Extravasation of nonionic radiologic contrast media: efficacy of conservative treatment.
  R H Cohan, N R Dunnick, Richard A. Leder, Mark E. Baker
  Radiology. 1990-07-01

Journal Articles

• Spontaneous Abdominopelvic Hemorrhage: Correlation of CT Positivity and Clinical Parameters with the Subsequent Decision to Perform Blood Transfusion  
  Chong ST, Ellis JH, Cohan RH, Knoepp US, Langley TJ, Lau D, Khalatbari S, Abd Imaging, 1/1/2015
• Breakthrough Reaction Rates in High-Risk Inpatients Premedicated Before Contrast-Enhanced CT  
  Mervak BM, Davenport MD, Ellis JH, Cohan RH, AJR, 1/1/2015
• Effect of model-based iterative reconstruction on CT number measurements within small (10-29 mm) low-attenuation renal masses  
  Shampain KL, Davenport MS, Cohan RH, Goodsitt MM, Ellis JH, Platt J, AJR, 1/1/2015
• Detection of Urinary Bladder Mass in CT Urography (CTU) with SPAN  
  Cha K, Hadjiiski L, Chan HP, Cohan RH, Caoili EM, Zhou C, Medical Physics, 1/1/2015
• Variability on computed tomorgraphy diameter measurements of solid renal masses  
  Orton LP, Cohan RH, Davenport MS, Parker RA, Parameswaran A, Caoili EM, Kaza RK, Francis IR, Ellis JH, Wolf JS Jr., Hafez KS, Abd Imaging, 1/1/2014
• In-vivo predictors of renal cyst pseudoenhancement at 120 kVp  
  Patel J, Davenport MS, Khalatbari S, Cohan RH, Ellis JH, Platt JF, AJR, 1/1/2014
• The challenges in assessing contrast-induced nephrotoxicity: where are we now?  
  Davenport MS, Cohan RH, Khalatbari S, Ellis JH, AJR, 1/1/2014
• Assessment of 1 mSv urinary tract stone CT with model-based iterative reconstruction  
  Glazer DI, Maturen KE, Cohan RH, Davenport MS, Ellis JH, Knoepp US, Weadock WJ, Platt JF, AJR, 1/1/2014
• Ureter Tracking and Segmentation in CT Urography (CTU) using COMPASS  
  Hadjiiski L, Zick D, Chan HP, Cohan RH, Caoili EM, Cha K, Zhou C, Wei J, Medical Physics, 1/1/2014
• How we Changed our Post-Graduate Program Auditing Process: A Model and Impact on Faculty  
  Gitlin SD, Prince MEP,Kasten SJ, Osborne NH, Cohan, RH, Kowalenko T, Dougherty PJ, Reynolds RK, Spires MC, Kozlow, JH, Lypson ML, Medical Teacher, 1/1/2014
• Response (letter)  
  Davenport MS, Khalatbari S, Cohan RH, Ellis, JH, Radiology, 1/1/2014
• Auto-Initialized Cascaded Level Set (AI-CALS) Segmentation of Bladder Lesions on Multi-Detector Row CT Urography  
  Hadjiiski L, Chan HP, Caoili EM, Cohan RH, Wei J, Zhou, Acad Radiol, 1/1/2013
• Can established CT attenuation and washout criteria for adrenal adenoma accurately exclude pheochromocytoma?  
  Patel J, Davenport MS, Cohan RH, Caoili EM, AJR, 1/1/2013
• Differentiation of papillary renal cell carcinoma subtypes on CT and MRI  
  Egbert ND, Caoili EM, Cohan RH, Davenport MS, Francis IR, Kunju LP, Ellis JH, AJR, 1/1/2013
• Pictorial essay: a guide to imaging in bariatric surgery  
  Gaetke-Udager K, Wasnik AP, Kaza RK, Al-Hawary MM, Maturen KE, Cohan RH, Emerg Radiol, 1/1/2013
• Imaging appearance of renal epithelioid angiomyolipomas  
  Ryan MD, Francis IR, Cohan RH, Davenport MS, Weizer A, Hafez K, Kunju LP, J Comput Asst Tomogr, 1/1/2013
• Urinary Bladder Segmentation in CT Urography (CTU) using CLASS  
  Hadjiiski L, Chan HP, Cohan RH, Caoili E, Law Y, Cha K, Zhou C, Wei J, Medical Physics, 1/1/2013
• Effect of abrupt substitution of gadobenate dimeglumine for gadopentetate dimeglumine on the rate of allergic-like reactions  
  Davenport MS, Dillman JR, Cohan RH, Hussain HK, Khalatbari S, McHugh JB, Ellis JH, Radiology, 1/1/2013
• Contrast-induced nephrotoxicity: risk of intravenous low osmolality iodinated contrast material: risk stratification using estimated glomerular filtration rate  
  Davenport MS, Khalatbari S, Cohan RH, Dillman JR, Myles JD, Ellis, JH, Radiology, 1/1/2013
• Contrast-induced nephrotoxicity risk assessment in adult inpatients: a comparison of serum creatinine and estimated glomerular filtration rate-based screening methods  
  Davenport MS, Khalatbari S, Cohan RH, Ellis JH, Radiology, 1/1/2013
• Professional and personal impact of participation: an in-depth look at an Internal Review Committee  
  Gitlin SD, Prince ME, Ross PT, Kasten SJ, Osbourne NH, Cohan RH, Kowalenko T, Dougherty P, Reynolds RK, Spires MC, Kozlow JH, Lypson ML, Acad Med, 1/1/2012
• Teaching Management of Contrast Reactions: Does it work and how often do we need to refresh?  
  Trout AT, Cohan RH, Ellis JH, Khalatbari S, Acad Radiol, 1/1/2012
• Comparative investigation of intravenously administered iohexol and iopamidol: effect on renal function in low-risk outpatients undergoing CT  
  Dillman JR, Al-Hawary M, Ellis JH, Cohan RH, Kaza R, Myles JD, Khalatbari S, Francis IR, AJR, 1/1/2012
• Segmentation of urinary bladder in CT urography (CTU) using CLASS  
  Hadjiiski L, Chan HP , Law Y, Cohan RH, Caoili EM, Cho HC, Zhou C, Wei J, Proc SPIE Medical Imaging, 1/1/2012
• Dual-energy CT with single- and dual-source scanners: current applications in evaluating the genitourinary tract  
  Kaza RK, Platt JF, Cohan RH, Caoili EM, Al-Hawary MM, Wasnik A, Radiographics, 1/1/2012
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Books/Book Chapters

• Grainger and Allison's Diagnostic Radiology 
  Chapter: Bladder Neoplasms. 
  Cohan RHElsevier, London, United Kingdom2014
• Textbook of Uroradiology 
  Chapter: The Urinary Bladder. 
  Cohan RHEditors: Dunnick NR, Sandler CM, Newhous JH, Amis ES.Taylor & Francis, Philadelphia, PAEdition 5th,2012
• Imaging in Oncology 
  Chapter: Primary retroperitoneal tumors. 
  Francis IR, Cohan RH, Varma DJK, Wong SEditors: Husband JE, and Reznek RH.Taylor & Francis, London, United KingdomEdition 3rd,2009
• Carcinoma of the Kidney 
  Chapter: Radiological Imaging of Renal Cancer. 
  Cohan RH, Adusumilli SEditors: Patel U.Cambridge University Press, Cambridge, United Kingdom2008
• CT urography: An Atlas 
  Silverman SG, Cohan RH (eds)Editors: Silverman SG, Cohan RH.Lippincott, Williams, and Wilkins, Philadelphia, PA2007
• CT urography: An Atlas 
  Chapter: CT urography of the bladder. 
  Cohan RH, Caoili EM, Willatt JMEditors: Silverman SG, Cohan RH.Lippincott, Williams, and Wilkins, Philadelphia, PA2007
• CT urography: An Atlas 
  Chapter: CT urography techniques. 
  Cohan RH, Caoili EMEditors: Silverman SG, Cohan RH.Lippincott, Williams, and Wilkins, Philadelphia, PA2007
• New Techniques in Uroradiology 
  Morcos S, and Cohan RH (eds)Editors: Morcos S, and Cohan RH.Taylor and Francis Group, New York, NY2006
• New Techniques in Uroradiology 
  Chapter: CT Urography. 
  Cohan RH, Caoili EMEditors: Morcos S, and Cohan RH.Taylor and Francis Group, New York, NY2006
• Computed Tomography and Magnetic Resonance Imaging of the Whole Body 
  Chapter: CT and MRI of the Retroperitoneum. 
  Gupta AK, Cohan RHEditors: Haaga JR, Lanzieri CF, Gilkeson RC.Mosby, St. Louis, MOEdition 4th,2003
• Clinical Urography 
  Chapter: Needle Biopsy of Adrenal Glands, Retroperitoneal Lymph Nodes, and Adjacent Tissues. 
  Ellis JH, Cohan RHEditors: Pollack HM, McLennan BL.W.B. Saunders, Philadelphia, PAEdition 2nd,2000
• Radiology 
  Chapter: Primary Retroperitoneal Neoplasms in the Adult. 
  Cohan RH, Ellis JH, Oh EEditors: Taveras JM, Ferrucci JT.Lippincott-Raven1999
• Radiology 
  Chapter: Retroperitoneal Fibrosis. 
  Cohan RH, Ellis JHEditors: Taveras JM, Ferrucci JT.Lippincott-Raven1999
• Trends in Contrast Media 
  Chapter: Adverse Reactions to Iodinated Radiographic Contrast Media. 
  Cohan RH, Ellis JHEditors: Thomsen HS, Muller RN, Mattrey RF.Springer-Verlag1999
• Radiology Life Support (RAD-LS) 
  Chapter: Contrast Media Extravasation. 
  Bush WH, Krecke KN, King BF, and Bettmann MAArnold, London, United Kingdom1999
• Genitourinary Tract Disease (Fifth Series): Test and Syllabus. 
  Dunnick NR, Cochran ST, Cohan RH, King BFAmerican College of Radiology1998
• Genitourinary Radiology: Diagnostic and therapeutic 
  Chapter: Radiology of Penile Prostheses. 
  Cohan RH, Ohl DAEditors: Jafri SZH, Diokno A, Amendola M.Springer-Verlag1998
• Imaging Handbook for House Officers 
  Chapter: Genitourinary Imaging. 
  Cohan RH, Lal NR, Ellis JHEditors: Silverman PM.John Wiley & Sons1996
• Complications in Diagnostic Imaging and Interventional Radiology 
  Chapter: Complications of Urinary Tract Diagnostic Procedures. 
  Amin M, Roubidoux MA, Cohan RH, Dunnick NREditors: Ansell GA, Bettmann MA, Kaufman JA, Wilkins RA.Blackwell, ScienceEdition 3rd,1996
• Duke Radiology Review 
  Chapter: Radiographic Contrast Media. 
  Cohan RH.Editors: Ravin CE, Cooper C, Leder RA.W.B. Saunders1993
• Radiology of Impotence and Infertility (Lippincott's Reviews: Radiology) 
  Chapter: Radiology of Penile Prostheses. 
  Parker MS, Cohan RHEditors: Papanicolaou N.JB Lippincott1992
• Current Practice of Interventional Radiology 
  Chapter: Radiographic Contrast Media. 
  Cohan RHEditors: Kadir S.BC Decker1991
• Duke Radiology Review 
  Chapter: Renal Trauma and Contrast. 
  Cohan RHEditors: Cooper C, Ravin CE.W.B. Saunders1990
• Duke Radiology Review 
  Chapter: Radiology of the Ureters, Bladder, Prostate, and Urethra. 
  Cohan RHEditors: Cooper C, Ravin CE.W.B. Saunders1990
• Urologic Imaging and Interventional Techniques 
  Chapter: Computed Tomography of the Kidney, Adrenal and Lower Urinary Tract. 
  Bush WJUrban and Schwarzenberg1989
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Abstracts/Posters

• Iatrogenic Renal Trauma: Comprehensive Imaging Review of the Post-procedural Kidney and Complications Presenting Acutely to the ER.
  Ryan, M, Chong ST, Kielar AZ, Willat J, Zhao J, Knoepp US, Ellis JH, Cohan RH, American Society of Emergency Radiology Annual Meeting, Boston, MA, 1/9/2013
• Analysis of treatment response of bladder cancers: comparison of volume estimation with WHO and RECIST criteria.
  Hadjiiski LM, Weizer AM, Alva AS, Caoili EM, Cohan RH, Chan H, et al, 99th meeting of the Radiological Society of North America, Chicago, IL, 1/4/2013
• Computer aided detection of ureter abnormalities on multi-detector row CT urography.
  Hadjiiski LM, Chan H, Caoili EM, Cohan RH, Zhou C, 99th meeting of the Radiological Society of North America, Chicago, IL, 1/4/2013
• Adrenal and renal nontraumatic emergencies: an imaging review of infection, inflammation, and vascular abnormalities.
  Baer AH, Chong ST, Kielar AZ, Liu PS, Mazza M, Cohan RH, et al, 99th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/1/2013
• Segmentation of urinary bladder in CT urography using CLASS with model-guided refinement.
  Wei W, Hadjiiski LM, Chan H, Cohan RH, Caoili EM, Zhou C, 98th meeting of the Radiological Society of North America, Chicago, IL, 1/25/2012
• Dual-Energy CT Following Thermal Ablation of Renal Mass.
  Kaza RK, Cohan RH, Caoili EM, Platt JF, 98th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/25/2012
• Papillary renal cancer: imaging appearance of different types of cancers.
  Egbert ND, Caoili EM, Cohan RH, Kunju LP, Francis IR, Davenport MS, Ellis JH, Annual Society of Uroradiology Scientific Paper Session, Scottsdale, AZ, 1/25/2012
• Allergic-like reactions to gadolinium-based contrast material: are there differences by agent in rate or severity.
  Davenport MS, Dillman JR, Cohan RH, Khalatbari S, Myles JD, Ellis JH, Annual Society of Uroradiology Scientific Paper Session, Scottsdale, AZ, 1/25/2012
• Development and Validation of an Assessment Tool for Basic Radiological Image Interpretation.
  Seagull J, Andreatta P, Trout AT, Cohan RH, Bailey JE, Lypson M, Educational Exhibit, International Conference on Residency Education (ICRE), Ottawa, Canada, 1/18/2012
• Effect of intravenous low-osmolality iodinated contrast media on patients with myasthenia gravis.
  Somashekar DK, Davenport MS, Cohan RH, Dillman JR, Ellis JH, 19th Annual Symposium of the European Society of Urogenital Radiology, Edinburgh, Scotland, 1/1/2012
• Segmentation of urinary bladder in CT urography.
  Hadjiiski L, Chan HP , Caoili E, Cohan R, 34th Annual International IEEE EMBS Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, CA, 1/1/2012
• Effect of intravenous low-osmolality iodinated contrast media on patients with myasthenia gravis.
  Somashekar DK, Davenport MS, Cohan RH, Dillman JR, Ellis JH, Annual meeting of Society of Computed Body Tomography and M, 1/1/2012
• Pheochromocytoma vs. adrenal adenoma using delayed-enhanced adrenal CT protocol.
  Patel J, Davenport MS, Cohan RH, Caoili EM, Annual meeting of Society of Computed Body Tomography and MR, 1/1/2012
• Automatic Segmentation of Ureters on Multidetector Row CT Urography.
  Hadjiiski LM, Chan H, Caoili EM, Cohan RH, Cho H; Zhou C, Wei J, 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/27/2011
• Bariatric surgery: what a radiologist needs to know.
  Udager KG, Wasnik A, Al-Hawary MM, Kaza RK, Maturen KE, Cohan RH, 97th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/27/2011
• Hounfield unit thresholds for the diagnosis of renal angiomyolipoma: effect of ROI size and scan type.
  Davenport MS, Neville A, Chaudry H, Cohan RH, Ellis JH, Annual Society of Uroradiology Scientific Paper Session, Carlsbad, CA, 1/20/2011
• Biopsy and imaging follow up of oncocytic neoplasms.
  Walter W, Caoili EM, Cohan RH, Kunju P, Higgins EJ, Francis IR, Ellis JH., Annual Society of Uroradiology Scientific Paper Session, Carlsbad, CA, 1/20/2011
• Patterns of intravenous contrast material use and premedication in children - a survey of the Society of Chairpersons of Radiology at Children's Hospitals (SCORCH) mem...
  Dillman JR, Trout AT, Ellis JH, Cohan RH, Strouse P, Annual Society of Uroradiology Scientific Paper Session, Carlsbad, CA, 1/20/2011
• The role of dual-energy CT (DECT) in CT urography.
  Wells SA, Caoili EM, Cohan RH, Kaza RK, Ellis JH, Platt JF, 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America, Chicago, IL, 1/29/2010
• Tissue sealants and hemostatic agents: potential mimics of abdominal pathology.
  Morani AC, Kaza RK, Elsayes KM, Sunnapwar A, Al-Hawary M, Platt JF, Cohan RH, 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/28/2010
• Fast kV-switch dual energy CT of the abdomen: genitourinary applications.
  Kaza RK, Platt JF, Caoili EM, Cohan RH, Al-Hawary M, Wasnik A, 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/28/2010
• Imaging of ureteric wall and periureteric pathologies: multi-modality pictorial review.
  Wasnik A, Elsayes KM, Al-Hawary M, Kaza RK, Cohan RH, Francis IR, 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America, 1/28/2010
• Segmentation of malignant and benign bladder lesions on multidetector row CT urography using 3D level set.
  Hadjiiski L, Chan HP, Caoili EM, Cohan RH, Wei J, Zhou C, 96th Scientific Assembly and Annual Meeting of the Radiological Society of North America, Chicago, IL, 1/28/2010
• The ileopsoas compartment: a review of radiological anatomy and imaging findings with pathologic correlation.
  Jagalpathy J, Elsayes KM, Menias CO, Ganesh H, Cohan RH, 35th Scientific Assembly of the Society of Uroradiology, Orlando, FL, 1/21/2010
• Hyperglycemia in hospitalized patients receiving corticosteroid premedication.
  Davenport, MS, Cohan RH, Khalatbari S, Myles JD, Caoili EM, Ellis JH, 17th Annual Symposium of the European Society of Urogenital Radiology, Bruges, Belgium, 1/9/2010
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Lectures

• Renal Tumors 
  Davos, Switzerland - 1/30/2014
• The Upper and Lower Urinary Tract 
  Chicago, IL, 2011, 2012, 2013, 2014 - 1/27/2014
• Treating contrast reactions - lessons learned from malpractice cases. 
  Boca Raton, FL - 1/24/2014
• Imaging After Treatment of Renal Cancer 
  Dubai, United Arab Emirates - 1/12/2014
• Recent Advances in the Imaging of Renal Cancer 
  Dubai, United Arab Emirates - 1/11/2014
• Recent Developments in Contrast Material Administration 
  Dubai, United Arab Emirates - 1/9/2014
• Quality and safety 2014: Best practices, radiation, and contrast media 
  Chicago, IL - 1/4/2014
• CT urography of urothelial neoplasms: problems and pitfalls 
  Kaohsiung, Taiwan - 1/22/2013
• Bladder Cancer 
  Istanbul, Turkey - 1/21/2013
• Imaging renally impaired patients. 
  1/8/2013
• Quality and safety 2013: Best practices, radiation, and contrast media 
  Chicago, IL - 1/1/2013
• Contrast Agent Issues 2012: What the experts really do for contrast-induced nephropathy, nephrogenic systemic fibrosis, and contrast reactions (an interactive session). 
  Chicago, IL - 1/30/2012
• Ureter: Benign and Malignant Conditions (Essentials of GU Radiology) 
  Scottsdale, Arizona - 1/29/2012
• Contrast Media Controversies: Premedication, CIN, Renal Functional Assessment Prior to Contrast 
  Scottsdale, Arizona - 1/27/2012
• Nephrogenic Systemic Fibrosis: A Cautionary Tale 
  University of Michigan, Ann Arbor, MI - 1/8/2012
• Contrast Agent Issues 2011: What the experts really do for allergies, contrast-induced nephropathy, nephrogenic systemic fibrosis, and extravasation. 
  Chicago, IL - 1/29/2011
• A Patient is Crashing in Your CT Suite After Receiving IV Contrast: Do You Know What to Do? 
  Carlsbad, CA - 1/24/2011
• Unknown Case Panel 
  Carlsbad, CA - 1/22/2011
• CT Urography: Point - Counterpoint 
  Dubrovnik, Croatia - 1/15/2011
• Treating Contrast Reactions 
  Captiva Island, FL - 1/14/2011
• Imaging Renal Cancer: Staging and After Treatment 
  Captiva Island, FL - 1/14/2011
• NSF: The Rise and Fall of a New Disease 
  Captiva Island, FL - 1/14/2011
• Newest Thoughts on Contrast Media: Premedication and Contrast Nephropathy. Treating Contrast Reactions 
  Captiva Island, FL - 1/14/2011
• Adrenal Imaging 
  Multiple Locations, 2007, 2008, 2010, 2011 - 1/14/2011
• Contrast Agent Issues 2010: What the experts really do for allergies, contrast-induced nephropathy, nephrogenic systemic fibrosis, and extravasation. 
  Chicago, IL - 1/28/2010
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Other

• Reaction to dye. 
  Cohan RH, AHRQ WebM&M (Serial Online)
  http://webmm.ahrq.gov/cases.aspx?ic=75
  1/1/2004