Results 111 to 120 of about 25,774 (237)

Pyramidal tract activation due to subthalamic deep brain stimulation in Parkinson's disease

, 2017
BACKGROUND: Subthalamic deep brain stimulation (STN-DBS) is an effective treatment for Parkinson's disease (PD), but can have side effects caused by stimulus spread to structures outside the target volume such as the pyramidal tract.
Tripoliti, E, Limousin, P, Elina Tripoliti, Ludvic Zrinzo, Zrinzo, L, Patricia Limousin, John C. Rothwell, Candelario, J, Dejan Georgiev, Marwan Hariz, Joseph Candelario, Harith Akram, Georgiev, D, Thomas Foltynie, Andre Zacharia, Hariz, M, Jonathan Hyam, Akram, H, Mahlknecht, P, Foltynie, T, Rothwell, JC, Philipp Mahlknecht, Zacharia, A, Hyam, J   +23 more
core   +1 more source

Dorso‐Ventral and Night‐Day Regulation of Extracellular K+ Dynamics in Mouse Hippocampal Astrocytes

Glia, Volume 74, Issue 9, September 2026.
Hippocampal astrocytic K+ buffering varies by region and time. Ventral astrocytes show faster K+ accumulation due to reduced Kir4.1 function. Such regional divergence is modulated by circadian shifts in Kir4.1 and gap junction coupling. ABSTRACT Astrocytes regulate extracellular potassium (K+) through multiple mechanisms operating across distinct ...
Nariman Kiani, Kabeer Abubakar, Tin Luka Petanjek, Monique Esclapez, Anton Ivanov, Christophe Bernard   +5 more
wiley   +1 more source

Supplemental material for Dysphagia in supratentorial recent small subcortical infarcts results from bilateral pyramidal tract damage

, 2018
Supplemental material for Dysphagia in supratentorial recent small subcortical infarcts results from bilateral pyramidal tract damage by Simon Fandler, Thomas Gattringer, Daniela Pinter, Lukas Pirpamer, Florian Borsodi, Sebastian Eppinger, Kurt ...
Sebastian Eppinger (5238767), Simon Fandler (5238764), Lukas Pirpamer (781116), Florian Borsodi (4062829), Daniela Pinter (514700), Franz Fazekas (160774), Kurt Niederkorn (5238770), Thomas Gattringer (435520), Christian Enzinger (160777)   +8 more
core   +1 more source

Expanding the Phenotype of PARK‐PRKN to Spastic Paraplegia: A Report of Two Cases

Movement Disorders Clinical Practice, EarlyView.
Nicolas Geoffre, Thomas Ollivier, Guillaume Baille, Luc Defebvre, Vincent Huin, Eugenie Mutez   +5 more
wiley   +1 more source

Trends in the incidence of cancers of the breast and female genital tract in Harare, Zimbabwe 1990–2019

International Journal of Cancer, Volume 159, Issue 4, Page 844-852, 15 August 2026.
What's new? Cancers of the breast and female genital tract represent more than half of all cancers in women in sub‐Saharan Africa. Here, the authors assessed incidence trends in a female population living in urban sub‐Saharan Africa based on the Zimbabwe National Cancer Registry in Harare over a 30‐year period.
Eric Chokunonga, Zvavahera Michael Chirenje, Margaret Borok, Rudo Makunike‐Mutasa, Ntokozo Ndlovu, Justice Mudavanhu, Biying Liu, D. Maxwell Parkin   +7 more
wiley   +1 more source

Pyramidal tract side effects induced by deep brain stimulation of the subthalamic nucleus.

, 2008
International audienceOBJECTIVE: To study the pyramidal tract side effects (PTSEs) induced by the spread of current from the subthalamic nucleus (STN) to the pyramidal tract (PT), in patients with parkinsonism undergoing STN stimulation.
Benabid, A-L, Krack, Paul, Fraix, Valérie, Chabardès, Stéphan, Fraix, V., Le Bas, Jean-François, Pollak, Pierre, Chabardes, S., Tommasi, G., Tommasi, Giorgio, Le Bas, J-F, Benabid, Alim-Louis   +11 more
core   +1 more source

Different subtypes of motor cortex pyramidal tract neurons projects to red and pontine nuclei. [PDF]

Front Cell Neurosci, 2022
Lopez-Virgen V, Olivares-Moreno R, de Lafuente V, Concha L, Rojas-Piloni G.   +4 more
europepmc   +1 more source

Early Developmental Neuronal Activity Impacts Oligodendrocyte Differentiation Through AMPA Receptors

Glia, Volume 74, Issue 8, August 2026.
In early brain development, neuronal activity reduces OPC differentiation. Decreased neuronal activity changes oligodendrocyte gene expression, including upregulating glutamate receptor genes. AMPA signaling regulates the final stages of OPC differentiation.
Tessa E. Allen, Graham Peet, Luis E. Gomez Wulschner, Won Chan Oh, Wendy B. Macklin   +4 more
wiley   +1 more source

Subregion preference in the long-range connectome of pyramidal neurons in the medial prefrontal cortex

BMC Biology
Background The medial prefrontal cortex (mPFC) is involved in complex functions containing multiple types of neurons in distinct subregions with preferential roles. The pyramidal neurons had wide-range projections to cortical and subcortical regions with
Ayizuohere Tudi, Mei Yao, Feifang Tang, Jiandong Zhou, Anan Li, Hui Gong, Tao Jiang, Xiangning Li   +7 more
doaj   +1 more source

Axonal Barcode Analysis of Pyramidal Tract Projections from Mouse Forelimb M1 and M2. [PDF]

J Neurosci, 2022
Hausmann FS, Barrett JM, Martin ME, Zhan H, Shepherd GMG.   +4 more
europepmc   +1 more source