User profiles for A. P. Dagher

Azar Dagher

Assistant Professor, Dept of Radiology, University of Miami
Verified email at miami.edu
Cited by 1539

Tumefactive demyelinating lesions

AP Dagher, J Smirniotopoulos - Neuroradiology, 1996 - Springer
We studied 21 cases of pathologically confirmed tumefactive demyelinating lesions and
reviewed the spectrum of tumefactive demyelinating lesions in the literature. Radiological …

Incidental findings on brain magnetic resonance imaging from 1000 asymptomatic volunteers

GL Katzman, AP Dagher, NJ Patronas - Jama, 1999 - jamanetwork.com
ContextPrevious reports have discussed incidental disease found on brain magnetic
resonance imaging (MRI) scans that had been requested for an unrelated clinical concern or …

Modic Changes on MR Images as Studied with Provocative Diskography: Clinical Relevance—A Retrospective Study of 2457 Disks1

KJ Thompson, AP Dagher, TS Eckel, M Clark… - Radiology, 2009 - pubs.rsna.org
Purpose: To assess the value of vertebral body endplate signal intensity (Modic) changes on
magnetic resonance (MR) images in predicting a painful disk, with provocative diskography …

Prevalence and anatomic characteristics of infarct-like lesions on MR images of middle-aged adults: the atherosclerosis risk in communities study

…, D Liao, JF Toole, AP Dagher… - American journal …, 1999 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: MR imaging has revealed putative evidence of subclinical
cerebrovascular disease (CVD) as reflected by white matter signal changes and infarct-like …

Imaging of urea using chemical exchange‐dependent saturation transfer at 1.5 T

AP Dagher, A Aletras, P Choyke… - Journal of Magnetic …, 2000 - Wiley Online Library
The purpose of this study was to screen for slow proton chemical exchange between water
and kidney metabolites using a standard clinical 1.5‐T scanner. Imaging was performed …

An automated technique for statistical characterization of brain tissues in magnetic resonance imaging

D Pham, JL Prince, C Xu, AP Dagher - International journal of …, 1997 - World Scientific
Dagher received his radiology residency and neuroradiology fellowship training at Johns
Hopkins Hospital in Baltimore, MD. He also received post graduate training in electrical …

Preoperative determination of the resectability of hepatic tumors: efficacy of CT during arterial portography.

…, WB Mehard, LS Langmo, AP Dagher… - … American journal of …, 1993 - Am Roentgen Ray Soc
A multiinstitutional study was performed to evaluate the efficacy of CT during arterial
portography for determining the resectability of hepatic tumors. The impact of findings from CT …

Positive predictive values of lumbar spine magnetic resonance imaging findings for provocative discography

…, G Trent, G Waldrop, AP Dagher… - Journal of computer …, 2019 - journals.lww.com
Purpose The purpose of this study was to calculate the positive predictive value (PPV) of
lumbar spine magnetic resonance imaging (MRI) findings for a painful disc using provocative …

Low power method for estimating the magnetization transfer bound‐pool macromolecular fraction

RR Lee, AP Dagher - Journal of Magnetic Resonance Imaging, 1997 - Wiley Online Library
We present a practical method to estimate the magnetization transfer (MT) bound‐pool fraction
(M b 0 ). The method is based on a first‐order approximation of the saturation equation …

Morphologic basis of MR imaging of benign prostatic hyperplasia

RH Hruban, EA Zerhouni, AP Dagher… - Journal of computer …, 1987 - journals.lww.com
colon; Fifteen prostates were obtained from patients autopsied at The Johns Hopkins Hospital
and imaged fresh in vitro by high resolution magnetic resonance (MR) imaging with a …