Results 241 to 250 of about 57,606 (303)

The Clinical Spectrum and Neurodevelopmental Pathogenesis of KPTN‐Related Disorder in a Mouse Model

open access: yesAnnals of Neurology, Volume 99, Issue 5, Page 1287-1302, May 2026.
Objective Pathogenic variants in Kaptin (KPTN) cause KPTN‐related disorder (KRD). KPTN modulates mTOR signaling activation within the KICSTOR complex in response to cellular amino acid levels. We define the clinical spectrum and investigate the developmental pathogenesis of KRD.
Lettie E. Rawlins   +104 more
wiley   +1 more source

Severe, Non‐apneic Respiratory Dysfunction and Hypoxia following Generalized Convulsive Seizures

open access: yesAnnals of Neurology, Volume 99, Issue 5, Page 1263-1276, May 2026.
Objective Sudden unexpected death in epilepsy (SUDEP) is a devastating consequence of some generalized convulsive seizures (GCS). Recent work has focused on seizure related apnea as a biomarker of SUDEP risk, frequently without characterizing the adequacy of non‐apneic ventilation or identifying other dysfunctional breathing patterns.
Haley E. Pysick   +9 more
wiley   +1 more source

Individualized Atrophy‐Based Prediction of Dementia Progression in Familial Frontotemporal Lobar Degeneration With Bayesian Linear Mixed‐Effects Modeling

open access: yesAnnals of Neurology, Volume 99, Issue 5, Page 1315-1326, May 2026.
Objective Age of symptom onset is highly variable in familial frontotemporal lobar degeneration (f‐FTLD). Accurate prediction of onset would inform clinical management and trial enrollment. Prior studies indicate that individualized maps of brain atrophy can predict conversion to dementia in f‐FTLD.
Shubir Dutt   +82 more
wiley   +1 more source

Cerebral Cortex Morphometry and Relaxometry in Male Children With Fragile X Syndrome and Autism

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
In this study, regions of the cortex highlighted in shades of blue indicate children with fragile X syndrome have increased cortical thickness compared to children with autism spectrum disorder. ABSTRACT Purpose An estimated 30%–50% of male individuals with fragile X syndrome (FXS) meet criteria for autism spectrum disorder (ASD), indicating phenotypic
Jose M. Guerrero‐Gonzalez   +5 more
wiley   +1 more source

Functional Connectivity During Social Reward Processing in Autistic and Neurotypical Adolescents

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
Heightened task‐evoked functional connectivity was observed in autistic youth between the amygdala and the posterior superior temporal sulcus (pSTS), core regions of the social reward circuitry, on receipt of a social‐interactive reward. The strength of connectivity was negatively correlated with enjoyment of social interaction.
Hua Xie   +6 more
wiley   +1 more source

The Association Between Physical Activity and Domain‐Specific Cognitive Function in the Elderly: A Cross‐Sectional Study and Genetic Analysis

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
Graphical abstract of the relationship between physical activity and cognitive function in older adults. Regular activity was associated with better cognitive performance, and vigorous‐intensity physical activity showed stronger genetic benefits across multiple cognitive domains.
Xingxiao Yin   +11 more
wiley   +1 more source

Whole‐Brain Fractional Anisotropy, Centered on the Superior Longitudinal Fasciculus, Is Positively Correlated With Urban Aesthetic Perception

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
This study examines the association between urban aesthetic perception and white matter microstructure in healthy adults. Diffusion tensor imaging reveals that both whole‐brain fractional anisotropy and superior longitudinal fasciculus integrity are positively related to subjective evaluations of urban aesthetic quality, suggesting that everyday ...
Keisuke Kokubun   +3 more
wiley   +1 more source

Aberrant Brain Entropy in Alzheimer's Disease: Evidence From a Resting‐State fMRI Study

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
ABSTRACT Background The neurodegenerative disorder, Alzheimer's disease (AD), is typified by insidious onset and increasing prevalence with advancing age. It primarily causes comprehensive functional decline in memory, language, and executive control.
Xuke Zhang   +10 more
wiley   +1 more source

White Matter Tract Alterations in Bipolar Disorder: A Systematic Review and Meta‐Analysis of Diffusion Tensor Imaging Studies

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
This systematic review and meta‐analysis synthesizes diffusion tensor imaging evidence of white matter microstructural abnormalities in bipolar disorder. Across published studies, patients with bipolar disorder showed reduced fractional anisotropy in several major white matter tracts, including the corpus callosum, cingulum bundle, corona radiata ...
Behnaz Mahmoudvand   +18 more
wiley   +1 more source

Frontal lobe epilepsy

Epileptic Disorders, 2004
Frontal lobe epilepsy accounts for only 10‐20% of the patients in surgical series, but the incidence in non‐surgical patient cohorts seems to be much higher. The typical clinical presentation of the seizures includes contralateral clonic movements, uni‐ or bilateral tonic motor activity as well as complex automatism.
Christoph, Kellinghaus, Hans O, Lüders
openaire   +2 more sources

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