Results 121 to 130 of about 486,272 (240)

Corticoreticular tract lesion in children with developmental delay presenting with gait dysfunction and trunk instability

Neural Regeneration Research, 2017
The corticoreticular tract (CRT) is known to be involved in walking and postural control. Using diffusion tensor tractography (DTT), we investigated the relationship between the CRT and gait dysfunction, including trunk instability, in pediatric patients.
Yong Min Kwon, Jessica Rose, Ae Ryoung Kim, Su Min Son   +3 more
doaj   +1 more source

Wallerian degeneration, left corticospinal tract from right hemisphere infarct

, 1997
Wallerian degeneration, left corticospinal tract from right hemisphere infarct. Transverse plane.

core  

Increased corticospinal excitability after rest with short term motor performance

Experimental Physiology, EarlyView.
Abstract Motor skill performance is associated with early changes in corticospinal excitability (CSE), yet the influence of rest periods surrounding motor activity on these neurophysiological responses remains unclear. This study examined how matched pre‐ and post‐activity rest intervals influence CSE following novel fine motor task performance. Twenty‐
Quinn McCallion, Alistair R. Clark, Bryan S. Barry, Emelia E. Duchow, Brach Poston, Zachary A. Riley   +5 more
wiley   +1 more source

Intramuscular pathways of maladaptation in overtraining syndrome

The Journal of Physiology, EarlyView.
Abstract figure legend The transition from adaptive overreaching to maladaptive overtraining and mechanisms through which excessive training load can lead to performance decline. Four interconnected pathophysiological domains are highlighted: neural fatigue, involving both central and peripheral components such as altered sensory feedback and reflex ...
Emily Shorter, Oscar Horwath, Sabrina Tzivia Barsky, Ferdinand von Walden, Johanna T. Lanner   +4 more
wiley   +1 more source

Can fully automated detection of corticospinal tract damage be used in stroke patients? [PDF]

, 2013
We compared manual infarct definition, which is time-consuming and open to bias, with an automated abnormal tissue detection method in measuring corticospinal tract-infarct overlap volumes in chronic stroke patients to help predict motor ...
Leff, AP, Seghier, ML, Kou, N, Ward, NS, Park, CH   +4 more
core  

Neuromuscular fatigability with repeated exercise in hypoxia: From single‐joint paradigms to sprints

The Journal of Physiology, EarlyView.
Abstract figure legend Acute hypobaric or normobaric hypoxic exposure accelerates neuromuscular fatigability during repeated exercise. Indices of peripheral and central fatigue are not different at exhaustion in mild, moderate and severe hypoxia compared with normoxia, but task failure occurs earlier.
Luca Ruggiero, Franck Brocherie, Olivier Girard, Nathan Townsend, Chris J. McNeil, Grégoire P. Millet   +5 more
wiley   +1 more source

Distinct neural input strategies to motor units in the soleus and medial gastrocnemius during quiet standing

The Journal of Physiology, EarlyView.
Abstract figure legend Motor unit spike trains were decomposed from high‐density surface electromyograms recorded from the medial gastrocnemius (MG; left, in red) muscle and soleus (SOL; right, in blue). To compare the neural input to the spinal motoneurons between them, we quantified the intramuscular coherence (IMC) of motor unit spike trains within ...
Hiroki Arakawa, Naotsugu Kaneko, Nadaka Hakariya, Hikaru Yokoyama, Kimitaka Nakazawa   +4 more
wiley   +1 more source

Application of 3D‐Slicer combined with 3D printing technology in training neurosurgery resident physicians' imaging spatial cognition and clinical reasoning: A self‐controlled before‐ and after‐study

Anatomical Sciences Education, Volume 19, Issue 11, Page 1932-1942, November 2026.
Abstract Neurosurgical residency training requires advanced spatial cognition and 3D anatomical understanding, which traditional methods often fail to adequately develop. This study evaluated a novel educational model integrating 3D Slicer and 3D printing technology to enhance imaging spatial cognition and clinical reasoning among neurosurgery ...
Li Xueyu, Fan Yuanxian, Chen Jiaxing, Li Chuanyu, Chen Yuanbiao, Huang Haineng, Huang Huadong, Luo Kunxiang, Wei Shiyin, Tan Rong   +9 more
wiley   +1 more source

Prenatal Diagnosis of Recurrent Fetal Intracranial Hemorrhage and a Maternally Inherited COL4A1 Variant of Uncertain Significance: A Case Report With Maternal Reverse Phenotyping

Clinical Case Reports, Volume 14, Issue 11, November 2026.
ABSTRACT A 33‐year‐old woman with two consecutive pregnancies affected by fetal left periventricular germinal matrix hemorrhage (Grade IV) and progressive ventriculomegaly underwent trio whole‐exome sequencing. A heterozygous COL4A1 c.4249G>C (p.Gly1417Arg) variant, classified as a variant of uncertain significance, was identified in the fetus of the ...
Wei Shi, Hongjing Xu, Caihong Pu, Yuanzhong Liang, Ting Zhao, Xueli Wang, Zhenxing Liu, Chunhua Zhang, Ting Li, Fengquan He   +9 more
wiley   +1 more source

Functional Reorganization of White Matter Supporting the Transhemispheric Mechanism of Mirror Therapy After Stroke: A Multimodal MRI Study

IEEE Transactions on Neural Systems and Rehabilitation Engineering
Mirror therapy (MT) is an effective approach in stroke recovery, but its impact on subcortical neural reorganization remains unclear. Thus, we aimed to investigate the neuroplastic effects on white matter due to MT.
Li Ding, Kexu Zhang, Xu Wang, Shanbao Tong, Xiaoli Guo, Jie Jia   +5 more
doaj   +1 more source