Role of the right and left hemispheres in recovery of function during treatment of intention in aphasia

…, ME Gaiefsky, KS Fabrizio, KK Peck… - Journal of cognitive …, 2005 - direct.mit.edu
Two patients with residual nonfluent aphasia after ischemic stroke received an intention
treatment that was designed to shift intention and language production mechanisms from the …

Effect of brain tumor neovasculature defined by rCBV on BOLD fMRI activation volume in the primary motor cortex

BL Hou, M Bradbury, KK Peck, NM Petrovich, PH Gutin… - Neuroimage, 2006 - Elsevier
We utilized blood oxygenation level dependent (BOLD) functional magnetic resonance
imaging (fMRI) and MR perfusion imaging methods to study the influence of brain tumor …

Dynamic contrast enhanced T1 MRI perfusion differentiates pseudoprogression from recurrent glioblastoma

…, J Arevalo-Perez, T Kaley, J Lyo, KK Peck… - Journal of neuro …, 2015 - Springer
Pseudoprogression may present as transient new or increasing enhancing lesions that
mimic recurrent tumors in treated glioblastoma. The purpose of this study was to examine the …

Molecular and clinical effects of notch inhibition in glioma patients: a phase 0/I trial

…, K Hovinga, K Beal, S Karimi, L Droms, KK Peck… - Clinical Cancer …, 2016 - AACR
Purpose: High-grade gliomas are associated with a dismal prognosis. Notch inhibition via
the gamma-secretase inhibitor RO4929097 has emerged as a potential therapeutic option …

Functional magnetic resonance imaging before and after aphasia therapy: shifts in hemodynamic time to peak during an overt language task

KK Peck, AB Moore, BA Crosson, M Gaiefsky… - Stroke, 2004 - Am Heart Assoc
Background and Purpose— Comparing the temporal characteristics of hemodynamic responses
in activated cortical regions of aphasic patients before and after therapy would provide …

Regional changes in word-production laterality after a naming treatment designed to produce a rightward shift in frontal activity

…, K Gopinath, ME Sherod, CE Wierenga, KK Peck… - Brain and language, 2009 - Elsevier
Five nonfluent aphasia patients participated in a picture-naming treatment that used an
intention manipulation (opening a box and pressing a button on a device in the box with the left …

A prospective trial of dynamic contrast-enhanced MRI perfusion and fluorine-18 FDG PET-CT in differentiating brain tumor progression from radiation injury after …

…, KM Woo, Z Zhang, KK Peck, K Beal… - Neuro …, 2016 - academic.oup.com
Background The aim of this study was to assess the effectiveness of fluorine-18 fluorodeoxyglucose
(FDG) PET-CT and dynamic contrast-enhanced (DCE) MRI in differentiating tumor …

Dynamic contrast‐enhanced perfusion MRI and diffusion‐weighted imaging in grading of gliomas

J Arevalo‐Perez, KK Peck, RJ Young… - Journal of …, 2015 - Wiley Online Library
PURPOSE Accurate glioma grading is crucial for treatment planning and predicting prognosis.
We performed a quantitative volumetric analysis to assess the diagnostic accuracy of …

Measurement of blood perfusion in spinal metastases with dynamic contrast-enhanced magnetic resonance imaging: evaluation of tumor response to radiation …

S Chu, S Karimi, KK Peck, Y Yamada, E Lis, J Lyo… - Spine, 2013 - journals.lww.com
Study Design. This was a retrospective study focusing on dynamic contrast-enhanced
magnetic resonance imaging (DCE-MRI) to assess treatment response in patients with spinal …

[HTML][HTML] Understanding language reorganization with neuroimaging: how language adapts to different focal lesions and insights into clinical applications

…, A Romano, A Bozzao, KK Peck… - Frontiers in human …, 2022 - frontiersin.org
When the language-dominant hemisphere is damaged by a focal lesion, the brain may
reorganize the language network through functional and structural changes known as adaptive …