Results 181 to 190 of about 33,315 (302)

Excitatory neurons and astrocytes‐specific dysregulation and aberrant interactions are vulnerable to FCDI as suggested by single‐cell spatial transcriptomics

Clinical and Translational Medicine, Volume 16, Issue 5, May 2026.
• Excitatory neurons and astrocytes show marked alterations in the single‐cell spatial transcriptomic atlas of epileptogenic cortex from patients with focal cortical dysplasia type I (FCDI). • The CBLN2high excitatory neuron subtype may be associated with neuronal hyperexcitability and cortical development in FCDI.
Yaqian Zhang, Qihang Zou, Yingying Liu, Yinchao Li, Yubao Fang, Tiancai Huang, Jiabin Yu, Lisen Sui, Dezhi Cao, Liemin Zhou   +9 more
wiley   +1 more source

Reduced cortical excitability is associated with head impact severity and cognitive symptoms in adolescent football players. [PDF]

iScience
Yu KC, Wiesman AI, Davenport EM, Flashman LA, Urban JE, Nagarajan SS, Solingpuram Sai KK, Stitzel JD, Maldjian JA, Whitlow CT.   +9 more
europepmc   +1 more source

Warming Up Body and Mind: Combined Cognitive and Exercise Priming Improves 1‐Mile Time Trial Performance in Recreational Runners

European Journal of Sport Science, Volume 26, Issue 5, May 2026.
ABSTRACT Combined cognitive and physical warmups can improve sport and exercise performance more than standard physical only warmups. The effects of combined warmups on running have yet to be determined. Accordingly, the aim was to compare the effects of combined and standard warmups on 1‐mile time trial performance.
Hannah Mortimer, Neil Dallaway, Jesús Díaz‐García, Christopher Ring   +3 more
wiley   +1 more source

Tracing infant sleep neurophysiology longitudinally from 3 to 6 months: EEG insights into brain development. [PDF]

NPJ Biol Timing Sleep
Beaugrand M, Jaramillo V, Mühlematter C, Schoch SF, Reicher V, Markovic A, Kurth S.   +6 more
europepmc   +1 more source

Selective Modulation of Evidence Accumulation by Hippocampal Theta Oscillations During Mnemonic Decision‐Making

Human Brain Mapping, Volume 47, Issue 7, May 2026.
Hippocampal theta power during memory retrieval predicts evidence accumulation in a mnemonic similarity task. Trial‐level MEG signals were integrated with a linear ballistic accumulator model, revealing that theta oscillations modulate decision dynamics, linking neural variability to memory‐based discrimination performance.
Pei L. Robins, Jessica R. Gilbert, Bruce Luber, Nadia Mustafa, Eesha Bharti, Jeffrey D. Stout, Frederick W. Carver, Zhi‐De Deng   +7 more
wiley   +1 more source

Neural Substrates of Attentional Control During Emotional Processing: Evidence From rTMS–fMRI Targeting the Frontal Eye Field

Human Brain Mapping, Volume 47, Issue 7, May 2026.
Using rTMS over the frontal eye field combined with fMRI, we demonstrate that disrupting attentional control slows responses and reduces cortical activity for neutral faces while sparing or amplifying amygdala responses to fearful faces, highlighting a disinhibitory effect of TMS on top‐down control.
Jennifer Malsert, Vincent Rochas, Tonia Rihs, Swann Pichon, Patrik Vuilleumier   +4 more
wiley   +1 more source

MRI Diffusion Imaging as an Additional Biomarker for Monitoring Chemotherapy Efficacy in Tumors. [PDF]

Medicina (Kaunas)
Grzywińska M, Sobolewska A, Krawczyk M, Wierzchosławska E, Świętoń D.   +4 more
europepmc   +1 more source

Directed Communication in Theta and Alpha Networks Supports Content Handling in Working Memory

Human Brain Mapping, Volume 47, Issue 7, May 2026.
We examined mental rotation and delineated the role of directed communication in theta and alpha band activity in cortical networks. ABSTRACT Executive functions enable flexible control of behavior by dynamically coordinating perception, memory, and action.
Julia Elmers, Moritz Mückschel, Christian Beste   +2 more
wiley   +1 more source

The Role of Plasticity in Replay: Stability Through Anti‐Hebbian Rules

Hippocampus, Volume 36, Issue 3, May 2026.
ABSTRACT Hippocampal replay is now considered to be a cornerstone of memory consolidation, yet the synaptic plasticity rules governing its dynamics remain elusive. Under the standard asymmetric Hebbian spike‐timing dependent plasticity (STDP) model, the same spike patterns that promote activity propagation along one direction of sequential activation ...
Lior Baron, Kamran Diba, Asohan Amarasingham   +2 more
wiley   +1 more source

rTCT: Rodent Triangle Completion Task to Facilitate Reverse Translational Study of Path Integration

Hippocampus, Volume 36, Issue 3, May 2026.
ABSTRACT Path integration is navigation in the absence of environmental landmarks and is a primary cognitive mechanism underlying spatial memory. Path integration performance is primarily assessed in humans using the Triangle Completion Task (TCT). In humans, TCT has shown promise for the early diagnosis of Alzheimer's disease.
Stephen Duncan, Sulaiman Rehman, Vladislava Segen, Irene Choi, Sami Lawrence, Om Kalani, Lisette Gold, Lillian Goldman, Sophia Ramlo, Kylene Stickel, Dylan Layfield, Thomas Wolbers, Zoran Tiganj, Ehren L. Newman   +13 more
wiley   +1 more source