Results 91 to 100 of about 40,678 (327)

Existing motor state is favored at the expense of new movement during 13-35 Hz oscillatory synchrony in the human corticospinal system [PDF]

, 2005
Oscillations in local field potentials in the β-frequency band (13-35 Hz) are a pervasive feature of human and nonhuman primate motor cortical areas. However, the function of such synchronous activity across populations of neurons remains unknown.
B, B, Di, L, Doyle, L, Gilbertson, T, Lalo, E, P, ., V, C   +6 more
core  

Inference with interference between units in an fMRI experiment of motor inhibition

, 2017
An experimental unit is an opportunity to randomly apply or withhold a treatment. There is interference between units if the application of the treatment to one unit may also affect other units.
Aron A. R., Chiang-Shan R. Li, Cochran W. G., Conover W. J., Cox D. R., David O., Deshpande J. V., Duann J. R., Dylan S. Small, Fisher R. A., Forstmann B. U., Friston K. J., Friston K. J., Hoeffding W., Hudgens M. G., Lehmann E. L., Lehmann E. L., Li C. S., Lindquist M. A., Lindquist M. A., Lindquist M. A., Neyman J., Neyman J., Neyman J., Orban J., Paul R. Rosenbaum, Puri M. L., Rosenbaum P. R., Rosenbaum P. R., Rosenbaum P. R., Rosenbaum P. R., Rosenbaum P. R., Rubin D. B., Salsburg D. S., Simmonds D. J., Sobel M. E., Stephenson W. R., Stephenson W. R., Tukey J. W., Weiss L., Welch B. L., Xi Luo   +41 more
core   +1 more source

Absence seizures: Update on signaling mechanisms and networks

Epilepsia Open, EarlyView.
Abstract Absence seizures (AS) are a hallmark of genetic generalized epilepsies (GGE), characterized by brief episodes of impaired consciousness accompanied by electroencephalographic spike‐and‐wave discharges (SWDs). Traditionally attributed to cortico‐thalamo‐cortical (CTC) dysrhythmia, emerging evidence suggests a more intricate pathophysiological ...
Ozlem Akman, Filiz Onat
wiley   +1 more source

Indirect Targeting of Subthalamic Deep Brain Stimulation Guided by Stereotactic Computed Tomography and Microelectrode Recordings in Patients With Parkinson’s Disease

Frontiers in Human Neuroscience, 2018
Objective: Magnetic resonance imaging fusion techniques guided by frame-based stereotactic computed tomography and microelectrode recordings are widely used to target the subthalamic nucleus. However, MRI is not always available.
Po-Hsun Tu, Zhuo-Hao Liu, Chiung Chu Chen, Chiung Chu Chen, Wey Yil Lin, Wey Yil Lin, Wey Yil Lin, Amy L. Bowes, Chin Song Lu, Chin Song Lu, Shih-Tseng Lee   +10 more
doaj   +1 more source

Phase matters: A role for the subthalamic network during gait. [PDF]

PLoS ONE, 2018
The role of the subthalamic nucleus in human locomotion is unclear although relevant, given the troublesome management of gait disturbances with subthalamic deep brain stimulation in patients with Parkinson's disease.
Gabriele Arnulfo, Nicolò Gabriele Pozzi, Chiara Palmisano, Alice Leporini, Andrea Canessa, Joachim Brumberg, Gianni Pezzoli, Cordula Matthies, Jens Volkmann, Ioannis Ugo Isaias   +9 more
doaj   +1 more source

A Combinatorial Solution to Non-Rigid 3D Shape-to-Image Matching [PDF]

, 2017
We propose a combinatorial solution for the problem of non-rigidly matching a 3D shape to 3D image data. To this end, we model the shape as a triangular mesh and allow each triangle of this mesh to be rigidly transformed to achieve a suitable matching to
Bernard, Florian, Cremers, Daniel, Schmidt, Frank R., Thunberg, Johan   +3 more
core   +2 more sources

MR‐Guidance of Gene Therapy for Brain Diseases: Moving From Palliative Treatment to Cures

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Regulatory bodies in the U.S. and Europe recently approved a gene therapy for aromatic L‐amino acid decarboxylase (AADC) deficiency, a rare neurologic disorder where a genetic mutation prevents dopamine production in the brain. Affected children fail to develop normal motor and cognitive functions.
Dalton H. Bermudez, Thomas Lilieholm, Walter F. Block   +2 more
wiley   +1 more source

Weight gain is associated with medial contact site of subthalamic stimulation in Parkinson's disease. [PDF]

PLoS ONE, 2012
The aim of our study was to assess changes in body-weight in relation to active electrode contact position in the subthalamic nucleus. Regular body weight measurements were done in 20 patients with advanced Parkinson's disease within a period of 18 ...
Filip Růžička, Robert Jech, Lucie Nováková, Dušan Urgošík, Josef Vymazal, Evžen Růžička   +5 more
doaj   +1 more source

Speech Differences between Multiple System Atrophy and Parkinson's Disease

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Delineation of Parkinson's disease (PD) from multiple system atrophy (MSA) can be challenging in early disease stages. Speech characteristics have been studied as digital biomarkers in PD and ataxias. Currently, data on speech in MSA is limited.
Tom Hähnel, Anna Nemitz, Katja Schön, Luise Berger, Annemarie Vogel, Doreen Gruber, Nils Schnalke, Stefan Bräuer, Björn H. Falkenburger, Florin Gandor   +9 more
wiley   +1 more source

Frontal Cortex-Like Functions of the Subthalamic Nucleus [PDF]

Frontiers in Systems Neuroscience, 2011
The subthalamic nucleus (STN) has been considered a motor structure for a long time. Over the last 20 years, anatomical and behavioral data have highlighted the position of the STN within a prefrontal-associative and a limbic loops, suggesting that the STN should play a critical role in frontal functions such as attention, inhibitory control (including
Christelle Baunez, Christelle Baunez, Sylvie Lardeux, Sylvie Lardeux, Sylvie Lardeux   +4 more
openaire   +4 more sources