Results 101 to 110 of about 376,168 (350)

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz, Josefine Eck, Joel S. Winston, Kate Baker   +3 more
wiley   +1 more source

Somatotopy and movement representation sites following cortical stroke. [PDF]

, 2006
Stroke has been associated with many changes in motor system function, but there has been limited study of changes in somatotopic organization. This was examined in a group of patients with cortical stroke affecting primary sensorimotor cortex.
Crafton, Kit R, Cramer, Steven C
core  

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani, Lakshmi Pillai, Reid D. Landes, Aliyah Glover, Shannon Doerhoff, Jennifer Kleiner, Mitesh Lotia, Rohit Dhall, Edgar Garcia‐Rill   +8 more
wiley   +1 more source

Temporal and spatial patterns of cortical activation during assisted lower limb movement [PDF]

, 2018
Human gait is a complex process in the central nervous system that results from the integrity of various mechanisms, including different cortical and subcortical structures.
Bütler, L., Haefeli, J., Jäncke, L., Koeneke, S., Riener, R., Wieser, M.   +5 more
core  

Functional MRI Evidence for Motor Cortex Reorganization Adjacent to a Lesion in a Primary Motor Cortex

American Journal of Physical Medicine & Rehabilitation, 2002
The object of this study was to verify motor cortex reorganization in patients with primary motor cortex injury using functional magnetic resonance imaging.Ten control subjects and two patients with primary motor cortex injury, caused by a traumatic brain injury in patient 1 and meningioma in patient 2, were evaluated.
Sung Ho Jang, Bong Soo Han, Yongmin Chang, Woo Mok Byun, Jun Lee, Sang Ho Ahn   +5 more
openaire   +3 more sources

Diffusion‐Weighted Imaging for the Evaluation of the Sacroiliac Joint in Pediatric Patients

Arthritis Care &Research, Accepted Article.
Background Maturational signal in the sacroiliac joint (SIJ) of skeletally immature youth is often misinterpreted as inflammation. Diagnostic tools that improve specificity are greatly needed. Apparent diffusion coefficient (ADC) values from diffusion‐weighted imaging (DWI), when used with standard imaging, may enhance diagnostic accuracy.
Michael L. Francavilla, Timothy G. Brandon, Dmitry Khrichenko, Rui Xiao, Nancy A. Chauvin, Asef Khwaja, Pamela F. Weiss   +6 more
wiley   +1 more source

Disengagement of motor cortex from movement control during long-term learning. [PDF]

, 2019
Motor learning involves reorganization of the primary motor cortex (M1). However, it remains unclear how the involvement of M1 in movement control changes during long-term learning.
Aguilar, Karina, Dahlen, Jeffrey E, Hu, Yvonne Yuling, Hwang, Eun Jung, Komiyama, Takaki, Mitani, Akinori, Mukundan, Madan, Yu, Bin   +7 more
core   +1 more source

Contribution of primary motor cortex to compensatory balance reactions [PDF]

, 2012
Background Rapid compensatory arm reactions represent important response strategies following an unexpected loss of balance. While it has been assumed that early corrective actions arise largely from sub-cortical networks, recent findings have prompted ...
A d'Avella, A Karayannidou, A Karayannidou, A Prochazka, B Lakhani, BE Maki, BE Maki, CF Honeycutt, CM Stinear, DA Bolton, David A E Bolton, EV Evarts, FB Horak, G Mochizuki, G Rizzolatti, IN Beloozerova, IN Beloozerova, J Reis, JC Rothwell, JL Zettel, JV Jacobs, JV Jacobs, KC Siu, KM Sibley, Laura Williams, M Mihara, M Woollacott, PJ Stapley, S Bashir, S Beck, TG Deliagina, W Richard Staines, W Taube, WE McIlroy, WH Gage, William E McIlroy, YH Sohn, YH Sohn, YZ Huang   +38 more
core   +2 more sources

Beyond Inflammation: Why Understanding the Brain Matters in Inflammatory Arthritis

Arthritis Care &Research, EarlyView.
Persistent pain remains a major challenge in inflammatory arthritis, even when joint inflammation is well controlled. Pain and associated symptoms such as fatigue cannot be explained by peripheral inflammation alone but reflect altered central pain processing. These changes may arise through “top‐down” mechanisms, reflecting pre‐existing dysfunction in
Eoin M. Kelleher, Rosario Meouchi, Anushka Irani   +2 more
wiley   +1 more source

Distributed and specific encoding of sensory, motor, and decision information in the mouse neocortex during goal-directed behavior

Cell Reports
Summary: Goal-directed behaviors involve coordinated activity in many cortical areas, but whether the encoding of task variables is distributed across areas or is more specifically represented in distinct areas remains unclear.
Anastasiia Oryshchuk, Christos Sourmpis, Julie Weverbergh, Reza Asri, Vahid Esmaeili, Alireza Modirshanechi, Wulfram Gerstner, Carl C.H. Petersen, Sylvain Crochet   +8 more
doaj   +1 more source