Effect of a Prescan Patient-Radiologist Encounter on Functional MR Image Quality

SY Mahmoud, M Ahmed, TM Emch… - American journal …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: A substantial number of clinical fMRI examinations
inadequately assess language localization or lateralization, usually due to patient …

Application of a computerized language lateralization index from fMRI by a group of clinical neuroradiologists

SE Jones, SY Mahmoud… - American Journal …, 2013 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Deriving accurate language lateralization from fMRI
studies in the clinical context can be difficult, with 10%–20% incorrect conclusions. Most …

The Challenges of MRI in Clinical Practice (P11-3.008)

T Hoyt, A Christensen, C Roman, S Vivanco, J Foley - 2023 - AAN Enterprises
Objective: The purpose of this analysis is to gain insights into some of the challenges faced
in a clinical setting when using magnetic resonance imaging (MRI) for the monitoring of …

Reducing clinical MRI motion degradation using a prescan patient information pamphlet

SH Ali, ME Modic, SY Mahmoud… - American Journal of …, 2013 - Am Roentgen Ray Soc
OBJECTIVE. Voluntary patient motion is a common cause of image degradation during MRI
and leads to repeated scanning, decreasing efficiency, and increasing costs. We …

Quality control in neuroradiology: discrepancies in image interpretation among academic neuroradiologists

LS Babiarz, DM Yousem - American journal of …, 2012 - Am Soc Neuroradiology
Prior studies have found a 3%–6% clinically significant error rate in radiology practice. We
set out to assess discrepancy rates between subspecialty-trained university-based …

Motion artifact in magnetic resonance imaging: Implications for automated analysis of clinical samples

J Blumenthal, H Liu, E Molloy, A Zijdenbos, J Giedd… - NeuroImage, 2000 - academia.edu
Methods The subjects for this study are 457 children (291 boys and 166 girls; age range was
from 5.1 to 18.2 years) participating in an ongoing longitudinal pediatric brain MRI project at …

Presurgical Language fMRI and Postsurgical Deficits: A Single Centre Experience

C Wiens, BG Goodyear, A Goel, P Federico… - Canadian Journal of …, 2013 - cambridge.org
Background: In this study, we conducted a retrospective investigation of our initial single-
centre experience with the clinical use of functional magnetic resonance imaging (fMRI) of …

[HTML][HTML] The role of resting-state functional MRI for clinical preoperative language mapping

VA Kumar, IM Heiba, SS Prabhu, MM Chen, RR Colen… - Cancer Imaging, 2020 - Springer
Background Task-based functional MRI (tb-fMRI) is a well-established technique used to
identify eloquent cortex, but has limitations, particularly in cognitively impaired patients who …

Correlations between MRI and Information Processing Speed in MS: Results of a Meta-Analysis (P06. 115)

S Rao, A Martin, E Wissinger, R Huelin, E Kim… - 2013 - AAN Enterprises
OBJECTIVE: To conduct a meta-analysis of the relationship between MRI and information
processing speed (IPS) measures in MS. BACKGROUND: Impaired IPS is common in MS …

Introduction of novel video-based tasks to clinical fMRI: Comparing traditional fMRI tasks with novel video-based tasks for mapping brain language areas

M Nagatsuka - 2016 - dukespace.lib.duke.edu
Recently, blood oxygen level-dependent (BOLD) functional magnetic resonance imaging
(fMRI) has become a routine clinical procedure for localization of language and motor brain …