Results 81 to 90 of about 5,622 (200)

Unraveling the Relationship Between Nr4a2 and Fezf1 Expression in the Developing Feline Telencephalon Within the Genoarchitectonic Context of Claustral and Amygdalar Development

open access: yesJournal of Comparative Neurology, Volume 534, Issue 11, November 2026.
To define the emergence of the claustral complex in relation to the expression patterns of Nr4a2 and Fezf1 in the domestic cat, a species with more protracted prenatal development than the mouse, we performed a genoarchitectonic analysis. Nr4a2 marked differentiating claustral neurons within the LPall mantle, whereas Fezf1 was broadly expressed in the ...
Nikistratos Siskos   +6 more
wiley   +1 more source

Congenital heart disease affects local gyrification in 22q11.2 deletion syndrome [PDF]

open access: yes, 2009
22q11.2 deletion syndrome (22q11.2DS) is a common genetic condition associated with cognitive and learning impairments. In this study, we applied a threedimensional method for quantifying gyrification at thousands of points over the cortical surface to ...
Bach Cuadra, Meritxell   +11 more
core   +3 more sources

Structural compression and entorhinal vulnerability: Linking tentorial adjacency to tau burden and dementia progression

open access: yesAlzheimer's &Dementia, Volume 22, Issue 10, October 2026.
Abstract INTRODUCTION Early neurofibrillary tau degeneration in the entorhinal cortex (EC) is a hallmark of Alzheimer's disease (AD) and aging. We propose a biomechanical cascade hypothesis, suggesting proximity to the tentorial incisura (TI) may render the EC susceptible to chronic mechanical stress, potentially contributing to tau pathology.
Luyue Zhang   +4 more
wiley   +1 more source

Altered cortical gyrification patterns in panic disorder: Deficits andpotential compensation

open access: yes, 2018
Abnormal gyrification patterns may reflect aberrant cortical connectivity during an early period of brain maturation. We here investigated anatomical distribution of cortical gyrification deficits underlying panic disorder and the relationships of these ...
류인균, 임수미, 전찬수
core   +1 more source

H3 Acetylation-Induced Basal Progenitor Generation and Neocortex Expansion Depends on the Transcription Factor Pax6

open access: yesBiology
Enrichment of basal progenitors (BPs) in the developing neocortex is a central driver of cortical enlargement. The transcription factor Pax6 is known as an essential regulator in generation of BPs.
Godwin Sokpor   +9 more
doaj   +1 more source

Morphometry and Histological Architecture of 7 days Human Neonate cerebral cortex ( A Comparative study of Frontal and Occipital lobe ) [PDF]

open access: yesKirkuk Journal of Science, 2016
Four samples of brain at age 1-7 days postnatally were obtained, fixed by 10% neutral bufferedformalin immediately after removal from the skull, for 24 hrs.
Bader K. Hameed   +2 more
doaj   +1 more source

Orbitofrontal and Medial Frontal Gray Matter Volumes Are Associated With Hyperactivity Traits in 2548 Nonclinical Adults

open access: yesHuman Brain Mapping, Volume 47, Issue 14, October 1, 2026.
In 2548 nonclinical adults, smaller orbitofrontal and medial frontal cortex gray matter volumes were associated with higher hyperactivity traits (r = −0.07 to −0.08). These small, robust effects, consistent with ENIGMA ADHD findings, suggest frontal structure–trait mapping extends to the nonclinical ADHD continuum.
Handityo Aulia Putra, Kaechang Park
wiley   +1 more source

Gyrification differences in children and adolescents with velocardiofacial syndrome and attention-deficit/hyperactivity disorder: a pilot study.

open access: yes, 2014
We used magnetic resonance imaging to investigate brain gyrification patterns between 19 children with attention-deficit/hyperactivity disorder (ADHD), 9 children with velocardiofacial syndrome (VCFS), and 23 control children.
Kao, C.Y.   +11 more
core   +1 more source

MRI Characterization of Structural Brain Abnormalities in NGLY1 Deficiency

open access: yesInternational Journal of Developmental Neuroscience, Volume 86, Issue 6, October 2026.
Structural MRI from 11 patients with NGLY1 deficiency, an ultrarare neurodevelopmental disorder, revealed reduced subcortical volume (thalamus and putamen) across ages and reduced cortical surface area in younger patients. These measures tracked with clinical features such as seizures and gait disturbance, supporting brain imaging as a candidate ...
Emily L. Dennis   +8 more
wiley   +1 more source

Polymicrogyria and Cardiac Arrhythmia in a Neonate With Biallelic Stop‐Gain Variant in TMEM161B: Expanding the Phenotype

open access: yes
Prenatal Diagnosis, EarlyView.
Miriam Bertrand   +7 more
wiley   +1 more source

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