User profiles for A.J. Degnan

Andrew Degnan

Virtua Health System, Children's Hospital of Pittsburgh
Verified email at gwmail.gwu.edu
Cited by 3153

Pseudotumor cerebri: brief review of clinical syndrome and imaging findings

AJ Degnan, LM Levy - American journal of neuroradiology, 2011 - Am Soc Neuroradiology
PTC is a clinical entity of uncertain etiology characterized by intracranial hypertension. The
syndrome classically manifests with headaches and visual changes in women with obesity. …

MR imaging of papilledema and visual pathways: effects of increased intracranial pressure and pathophysiologic mechanisms

N Passi, AJ Degnan, LM Levy - American Journal of …, 2013 - Am Soc Neuroradiology
Papilledema, defined as swelling of the optic disc, frequently occurs in the setting of
increased ICP and in a variety of medical conditions, including pseudotumor cerebri, sinus …

Longitudinal analysis of neural network development in preterm infants

…, TE Inder, JS Shimony, JE Hill, AJ Degnan… - Cerebral …, 2010 - academic.oup.com
Application of resting state functional connectivity magnetic resonance imaging (fcMRI) to
the study of prematurely born infants enables assessment of the earliest forms of cerebral …

MR angiography and imaging for the evaluation of middle cerebral artery atherosclerotic disease

AJ Degnan, G Gallagher, Z Teng, J Lu… - American Journal …, 2012 - Am Soc Neuroradiology
Intracranial atherosclerotic disease may constitute the most common cause of ischemic
stroke worldwide; yet, in the developed world, imaging research has largely focused on …

The effects of diacetate with nitrite, lactate, or pediocin on the viability of Listeria monocytegenes in turkey slurries

JH Schlyter, KA Glass, J Loeffelholz, AJ Degnan… - International Journal of …, 1993 - Elsevier
The antilisterial effects of sodium diacetate (0.1, 0.3 and 0.5%) alone or in combination with
sodium nitrite (30 ppm), sodium lactate (2.5%) or pediocin (5000 arbitrary units/ml) were …

Ex-vivo imaging and plaque type classification of intracranial atherosclerotic plaque using high resolution MRI

Y Jiang, C Zhu, W Peng, AJ Degnan, L Chen, X Wang… - Atherosclerosis, 2016 - Elsevier
Background and aims Recent development of high resolution MRI techniques have
enabled imaging of intracranial atherosclerotic plaque in vivo. However, identifying plaque …

Perceptual and interpretive error in diagnostic radiology—causes and potential solutions

AJ Degnan, EH Ghobadi, P Hardy, E Krupinski… - Academic radiology, 2019 - Elsevier
Interpretation of increasingly complex imaging studies involves multiple intricate tasks
requiring visual evaluation, cognitive processing, and decision-making. At each stage of this …

[HTML][HTML] Critical mechanical conditions around neovessels in carotid atherosclerotic plaque may promote intraplaque hemorrhage

Z Teng, J He, AJ Degnan, S Chen, U Sadat, NS Bahaei… - Atherosclerosis, 2012 - Elsevier
OBJECTIVE: Intraplaque hemorrhage is an increasingly recognized contributor to plaque
instability. Neovascularization of plaque is believed to facilitate the entry of inflammatory and …

Culprit intracranial plaque without substantial stenosis in acute ischemic stroke on vessel wall MRI: a systematic review

Y Wang, X Liu, X Wu, AJ Degnan, A Malhotra, C Zhu - Atherosclerosis, 2019 - Elsevier
Degnan e f , Ajay Malhotra d , Chengcheng Zhu b … Andrew J Degnan and Ajay Malhotra
gave critical suggestions on the design of this review. All authors revised the manuscript and …

Progression of plaque burden of intracranial atherosclerotic plaque predicts recurrent stroke/transient ischemic attack: A pilot follow‐up study using higher‐resolution …

Z Shi, J Li, M Zhao, X Zhang, AJ Degnan… - Journal of Magnetic …, 2021 - Wiley Online Library
Degnan MD, MPhil… Degnan were involved in analysis and interpretation of data,
drafting/revising the manuscript for content, and statistical analysis. Dr. Mahmud Mossa-Basha and …