AndrewJosephDegnanMDMPhil, MRMD(He/Him)

PubMed

• Using an artificial intelligence software improves emergency medicine physician intracranial haemorrhage detection to radiologist levels.
  Neves, G., Pranav Warman, Anmol Warman, Roshan Warman, Andrew Degnan, Johan Blickman, David Smith, Paul McHale, Zachary Coburn, Sean McCormick, Varun Chowdhary, Dev Da...> ;Emergency Medicine Journal. 2024 Jan 17
• Bone Tumor Risk Stratification and Management System: A Consensus Guideline from the ACR Bone Reporting and Data System Committee.
  Jamie T Caracciolo, Sayed Ali, Connie Y Chang, Andrew J Degnan, Donald J Flemming, Eric R Henderson, Mark J Kransdorf, George Douglas Letson, John E Madewell, Mark D M...> ;Journal of the American College of Radiology. 2023 Oct 1
• 2 citations
  Deep Learning System Boosts Radiologist Detection of Intracranial Hemorrhage.
  Roshan Warman, Anmol Warman, Pranav Warman, Andrew Degnan, Johan Blickman, Varun Chowdhary, Dev Dash, Rohit Sangal, Jason Vadhan, Tulio Bueso, Thomas Windisch, Gabriel...> ;Cureus. 2022 Oct 1
• 4 citations
  Lipoblastoma: computed tomographic and magnetic resonance imaging features correlate with tumor behavior and pathology
  Andrew J. Degnan, James S. Jelinek, Mark D. Murphey> ;Pediatric Radiology. 2021 Apr 1
• 6 citations
  Gaucher disease status and treatment assessment: pilot study using magnetic resonance spectroscopy bone marrow fat fractions in pediatric patients.
  Andrew J. Degnan, Victor Ho-Fung, Dah Jyuu Wang, Can Ficicioglu, Diego Jaramillo> ;Clinical Imaging. 2020 Jul 1
• 1 citations
  Diagnostic and Interventional Imaging Services are Significant Sources of Medicare Revenue for Highly Reimbursed Nonradiologist Providers
  Andrew J. Degnan, Paul H. Yi, Nathan Y. Kim, John F. Swietlik, Eric H. Huh, Jie C. Nguyen> ;Current Problems in Diagnostic Radiology. 2020 Jan 1
• 9 citations
  Imaging of non-neuronopathic Gaucher disease: recent advances in quantitative imaging and comprehensive assessment of disease involvement.
  Andrew J. Degnan, Victor Ho-Fung, Rebecca C. Ahrens-Nicklas, Christian A. Barrera, Suraj D. Serai, Dah Jyuu Wang, Can Ficicioglu> ;Insights Into Imaging. 2019 Jul 10
• 2 citations
  Proximal radius fractures in children: evaluation of associated elbow fractures
  Andrew J. Degnan, Victor Ho-Fung, Jie C. Nguyen, Christian A. Barrera, J. Todd R. Lawrence, Summer L. Kaplan> ;Pediatric Radiology. 2019 Jun 8
• 2 citations
  Imaging Assessment of Partial Liquid Ventilation in Bronchopulmonary Dysplasia.
  Andrew J. Degnan, Xiaowei Zhu, Colleen Flowers, William W. Fox, Huayan Zhang, David Saul> ;Current Problems in Diagnostic Radiology. 2019 May 1
• Surveillance of Unruptured Intracranial Saccular Aneurysms Using Noncontrast 3D-Black-Blood MRI: Comparison of 3D-TOF and Contrast-Enhanced MRA with 3D-DSA.
  Zhu, C.,Wang, X.,Eisenmenger, L.,Tian, B.,Liu, Q.,Degnan, A. J.,Hess, C.,Saloner, D.,Lu, J.> ;AJNR Am J Neuroradiol. 2019 May 28
• 3 citations
  Variability in billing practices for whole-body magnetic resonance imaging
  Andrew J. Degnan, Mark D. Alson, Richard Duszak> ;Pediatric Radiology. 2019 Jan 1
• Partial liquid ventilation for bronchopulmonary dysplasia: Visualizing ventilation patterns on chest radiographs.
  Degnan, A. J., Fox, W. W., Zhang, H., Saul, D.> ;Pediatrics and neonatology. 2018 Nov 19
• 9 citations
  From imaging to reimbursement: what the pediatric radiologist needs to know about health care payers, documentation, coding and billing.
  Chul Y. Chung, Mark D. Alson, Richard Duszak, Andrew J. Degnan> ;Pediatric Radiology. 2018 Mar 19
• 12 citations
  Radiology Research Funding: Current State and Future Opportunities
  Alison L. Chetlen, Andrew J. Degnan, Mark Guelfguat, Brent Griffith, Jason N. Itri, Hazem Matta, Angela Tong, Jonathan A. Flug, Dennis Toy, Nikita Consul, Eric A. Walk...> ;Academic Radiology. 2018 Jan 1
• 27 citations
  Quantitative diffusion-weighted magnetic resonance imaging assessment of chemotherapy treatment response of pediatric osteosarcoma and Ewing sarcoma malignant bone tum...
  Andrew J. Degnan, Chul Y. Chung, Amisha Shah> ;Clinical Imaging. 2018 Jan 1
• 8 citations
  Medicare Utilization of Vertebral Augmentation 2001 to 2014: Effects of Randomized Clinical Trials and Guidelines on Vertebroplasty and Kyphoplasty.
  Andrew J. Degnan, Jennifer Hemingway, Danny R. Hughes> ;Journal of the American College of Radiology. 2017 Aug 1
• Comparison of insall-salvati ratios in children with an acute anterior cruciate ligament tear and a matched control population.
  Degnan, A. J.,Maldjian, C.,Adam, R. J.,Fu, F. H.,Didomenico, M.> ;AJR Am J Roentgenol. 2014 Dec 30
• Alterations of resting state networks and structural connectivity in relation to the prefrontal and anterior cingulate cortices in late prematurity.
  Degnan, A. J.,Wisnowski, J. L.,Choi, S.,Ceschin, R.,Bhushan, C.,Leahy, R. M.,Corby, P.,Schmithorst, V. J.,Panigrahy, A.> ;Neuroreport. 2014 Nov 27
• Early Metabolic Development of Posteromedial cortex and Thalamus in Humans Using in vivo Quantitative MR Spectroscopy.
  Degnan, A. J.,Ceschin, R.,Lee, V.,Schmithorst, V. J.,Blüml, S.,Panigrahy, A.> ;J. Comp. Neurol.. 2014 Jun 04
• Inherited Forms of Creutzfeldt-Jakob Disease.
  Degnan, A. J.,Levy, L. M.> ;AJNR Am J Neuroradiol. 2013 Sep
• Genetics of Alzheimer Disease.
  Rao, A. T.,Degnan, A. J.,Levy, L. M.> ;AJNR Am J Neuroradiol. 2013 Mar 28
• Neuroimaging of Rapidly Progressive Dementias, Part 1: Neurodegenerative Etiologies
  Andrew Degnan, MD> ;American Journal of Neuroradiology. 2013 Mar 21
• Neuroimaging of Rapidly Progressive Dementias, Part 2: Prion, Inflammatory, Neoplastic, and Other Etiologies
  Andrew Degnan, MD> ;American Journal of Neuroradiology. 2013 Feb 14
• Comparison of NASCET and WASID criteria for the measurement of intracranial stenosis using digital subtraction and computed tomography angiography of the middle cerebr...
  Huang J Degnan AJ Liu Q Teng Z Yue CS Gillard JH Lu JP > ;J Neuroradiol . 2012 Dec
• Evaluation of ultrasmall superparamagnetic iron oxide-enhanced MRI of carotid atherosclerosis to assess risk of cerebrovascular and cardiovascular events: follow-up of...
  Degnan AJ Patterson AJ Tang TY Howarth SP Gillard JH > ;Cerebrovasc Dis . 2012
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Journal Articles

• Ex-vivo imaging and plaque type classification of intracranial atherosclerotic plaque using high resolution MRI  
  Jiang Y, Zhu C, Peng W, Degnan AJ, Chen L, Wang X, Liu Q, Wang Y, Xiang Z, Teng Z, Saloner D, Atherosclerosis, 1/1/2016
• Comparison of Insall-Salvati ratios in children with acute anterior cruciate ligament tear versus a matched control population  
  Degnan AJ, Maldjian C, Adam RJ, Fu FH, Didomenico M, American Journal of Roentgenology, 1/1/2015
• Rare case of a radiographically occult sacral lesion detected on MRI presenting with intractable back pain  
  Degnan AJ, Maldjian C, Pantanowitz L, Kofler JK, BJR Case Rep, 1/1/2015
• Altered structural and functional connectivity in late preterm preadolescence: An anatomic seed-based study of resting state networks related to the posteromedial and ...  
  Degnan AJ, Wisnowski JL, Choi S, Ceschin R, Bhushan C, Leahy RM, et al, PLoS ONE, 1/1/2015
• Knot formation of a neonatal peripherally inserted central catheter: a rare complication of placement  
  Kurtom W, Degnan A, Quast D, J Vasc Access, 1/1/2015
• Early metabolic development of posteromedial cortex and thalamus in humans using in vivo quantitative MR spectroscopy  
  Degnan AJ, Ceschin R, Lee V, Schmithorst VJ, Bluml S, Panigrahy A, Journal of Comparative Neurology, 1/1/2014
• Passive posterior tibial subluxation on routine knee MRI as a secondary sign of PCL tear  
  Degnan AJ, Maldjian C, Adam RJ, Harner CD, Radiology Research and Practice, 1/1/2014
• Neuroimaging of epilepsy: a review of MRI findings in uncommon etiologies and atypical presentations of seizures  
  Degnan AJ, Samtani R, Paudel K, Levy LM, Future Neurology, 1/1/2014
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  Gruner P, Vo A, Argyelan M, Ikuta T, Degnan AJ, John M, Peters BD, Malhotra AK, Ulug AM, Szeszko PR, Human brain mapping, 1/1/2014
• Predicting vascular events with iron oxide-enhanced MRI: improving cerebrovascular and cardiovascular risk stratification through imaging  
  Degnan AJ, Devulapalli KK, Imaging in Medicine, 1/1/2013
• Anatomic olfactory structural abnormalities in congenital smell loss: magnetic resonance imaging evaluation of olfactory bulb, groove, sulcal, and hippocampal morphology  
  Levy LM, Degnan AJ, Sethi I, Henkin RI, Journal of computer assisted tomography, 1/1/2013
• GABA-based evaluation of neurologic conditions: MR spectroscopy  
  Levy LM, Degnan AJ, AJNR Am J Neuroradiol, 1/1/2013
• Comparison of high-resolution MRI with CT angiography and digital subtraction angiography for the evaluation of middle cerebral artery atherosclerotic steno-occlusive ...  
  Liu Q, Huang J, Degnan AJ, Chen S, Gillard JH, Teng Z, Lu J, Int J Cardiovasc Imaging, 1/1/2013
• MR Imaging of papilledema and visual pathways: Effects of increased intracranial pressure and pathophysiologic mechanisms  
  Passi N, Degnan AJ, Levy LM, AJNR Am J Neuroradiol, 1/1/2013
• Neuroimaging of a pilocytic astrocytoma with anaplastic features and diffusion tensor imaging characteristics  
  Walkoff L, Degnan AJ, Ghassibi M, Jones RV, Sherman JH, Levy LM, Radiology Case Reports., 1/1/2013
• Book Review: Practical Approach to the Management and Treatment of Venous Disorder  
  Degnan AJ, Radiology, 1/1/2013
• Imaging of the 6-OPRI mutation prion disease: an entity distinct from typical Creutzfeldt-Jakob Disease?  
  Degnan AJ, Levy LM, AJNR American Journal of Neuroradiology, 1/1/2013
• Inherited forms of Creutzfeldt-Jakob Disease  
  Degnan AJ, Levy LM, AJNR American Journal of Neuroradiology, 1/1/2013
• Genetics of Alzheimer disease  
  Rao A, Degnan AJ, Levy LM, AJNR American Journal of Neuroradiology, 1/1/2013
• MR angiography and imaging for the evaluation of middle cerebral artery atherosclerotic disease  
  Degnan AJ, Gallagher G, Teng Z, Lu J, Liu Q, Gillard JH, AJNR Am J Neuroradiol, 1/1/2012
• Improving atherosclerosis risk assessment: looking beyond plaque accumulation to imaging of embolization and healing  
  Degnan AJ, Gillard JH, Future Neurology, 1/1/2012
• Evaluation of ultrasmall superparamagnetic iron oxide-enhanced MRI of carotid atherosclerosis to assess risk of cerebrovascular and cardiovascular events: follow-up of...  
  Degnan AJ, Patterson AJ, Tang TY, Howarth SP, Gillard JH, Cerebrovasc Dis, 1/1/2012
• Advances in noninvasive imaging for evaluating clinical risk and guiding therapy in carotid atherosclerosis  
  Degnan AJ, Young VE, Gillard JH, Expert Rev Cardiovasc Ther, 1/1/2012
• Ex vivo study of carotid endarterectomy specimens: quantitative relaxation times within atherosclerotic plaque tissues  
  Degnan AJ, Young VE, Tang TY, Gill AB, Graves MJ, Gillard JH, et al, Magnetic Resonance Imaging, 1/1/2012
• Comparison of NASCET and WASID criteria for the measurement of intracranial stenosis using digital subtraction and computed tomography angiography of the middle cerebr...  
  Huang J, Degnan AJ, Liu Q, Teng Z, Yue CS, Gillard JH, et al, J Neuroradiol, 1/1/2012
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Books/Book Chapters

• Diffusion weighted and diffusion tensor imaging : a clinical guide 
  Chapter: Chapter 5: DWI and DTI in aging 
  Degnan AJ, Levy LMEditors: Leite C, Castillo M.Thieme, New York, NYEdition 1st,2016

Lectures

• Passive Posterior Tibial Translation: An Indicator of Posterior Cruciate Ligament Injury on Routine Knee MRI 
  Toronto, Canada - 1/22/2015
• Altered structural and functional Parietal resting state network connectivity in late preterm pre-adolescent children 
  Montreal, QC, Canada - 1/19/2014
• Intraosseous hibernoma. (Case# 26) 
  Edinburgh, Scotland - 1/15/2014
• Metabolic trends in thalamic development from infancy to adulthood measured using magnetic resonance spectroscopy 
  Salt Lake City, UT - 1/25/2013
• Advances in Atherosclerosis Imaging: Is multimodal carotid imaging the path to improved stroke prediction? 
  Baltimore, MD - 1/13/2013
• Imaging of increased intracranial pressure and papilledema: key findings on MR imaging 
  Washington, DC - 1/1/2013
• Neuroimaging of uncommon causes of seizures: identifying causes of epilepsy with MR imaging and diffusion tensor imaging 
  Washington, DC - 1/1/2013
• Neuroimaging of tumefactive multiple sclerosis with atypical features: unusual presentations of an uncommon entity 
  Washington, DC - 1/1/2013
• Ex vivo study of carotid endarterectomy specimens: quantitative relaxation times of atherosclerotic plaque tissues 
  Melbourne, Australia - 1/1/2012
• Longitudinal analysis of neural network development in preterm infants 
  Baltimore, MD - 1/1/2009
• Spontaneous BOLD fluctuations for evaluating development in preterm infants 
  Vancouver, BC, Canada - 1/1/2009
• Influence of b factor on ADC sensitivity in Creutzfeldt-Jakob disease 
  Toronto, ON, Canada - 1/1/2008
• Platelet granzyme B expression is increased in sepsis: A potential mechanism for sepsis-associated endothelial apoptosis 
  Toronto, ON, Canada - 1/8/2007
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Other

• Case of the Day: 36-year-old woman with worsening back and buttock pain 
  Degnan A, Maldjian C, Pantanowitz L, Kofler J
  http://www.auntminnie.com/index.aspx?sec=olce&sub=cotx&pag=cpages&ce_id=7625
  1/25/2016