[HTML][HTML] Laterality index in functional MRI: methodological issues

ML Seghier - Magnetic resonance imaging, 2008 - Elsevier
In functional magnetic resonance imaging (fMRI), hemispheric dominance is generally
indicated by a measure called the laterality index (LI). The assessment of a meaningful LI …

Diagnostic test utilization in evaluation for resective epilepsy surgery in children

P Jayakar, WD Gaillard, M Tripathi, MH Libenson… - …, 2014 - Wiley Online Library
Epilepsy surgery is highly successful in achieving seizure freedom in carefully selected
children with drug‐resistant focal epilepsy. Advances in technology have aided presurgical …

fMRI language task panel improves determination of language dominance

WD Gaillard, L Balsamo, B Xu, C McKinney… - Neurology, 2004 - AAN Enterprises
Background: fMRI language tasks reliably identify language areas in presurgical epilepsy
patients, but activation using single paradigms may disagree with the intracarotid …

Variability of fMRI activation during a phonological and semantic language task in healthy subjects

ML Seghier, F Lazeyras, AJ Pegna… - Human brain …, 2004 - Wiley Online Library
Assessing inter‐individual variability of functional activations is of practical importance in the
use of functional magnetic resonance imaging (fMRI) in a clinical context. In this fMRI study …

Atypical language in lesional and nonlesional complex partial epilepsy

WD Gaillard, MM Berl, EN Moore, EK Ritzl… - Neurology, 2007 - AAN Enterprises
Objective: We investigated the relationship between partial epilepsy, MRI findings, and
atypical language representation. Methods: A total of 102 patients (4 to 55 years) with left …

Epileptic activity influences the speech organization in medial temporal lobe epilepsy

J Janszky, H Jokeit, D Heinemann, R Schulz… - Brain, 2003 - academic.oup.com
Factors influencing atypical speech lateralization have theoretical importance in
understanding the organization and reorganization of higher cognitive functions, as well as …

Comprehensive presurgical functional MRI language evaluation in adult patients with epilepsy

JP Szaflarski, SK Holland, LM Jacola, C Lindsell… - Epilepsy & Behavior, 2008 - Elsevier
Functional magnetic resonance imaging (fMRI) has the potential to replace the intracarotid
amobarbital procedure (IAP) in presurgical evaluation of patients with epilepsy. In this study …

fMRI Lateralization of Expressive Language in Children with Cerebral Lesions

DP Anderson, AS Harvey, MM Saling, V Anderson… - …, 2006 - Wiley Online Library
Purpose: Lateralization of language function is crucial to the planning of surgery in children
with frontal or temporal lobe lesions. We examined the utility of functional magnetic …

fMRI: Applications in Epilepsy

JA Detre - Epilepsia, 2004 - Wiley Online Library
Functional MRI (fMRI) methods use currently standard MRI scanning hardware to detect
changes in regional blood flow and metabolism that accompany regional brain activation …

[HTML][HTML] Neural correlates of working memory in Temporal Lobe Epilepsy—An fMRI study

J Stretton, G Winston, M Sidhu, M Centeno, C Vollmar… - Neuroimage, 2012 - Elsevier
It has traditionally been held that the hippocampus is not part of the neural substrate of
working memory (WM), and that WM is preserved in Temporal Lobe Epilepsy (TLE). Recent …