Analysis of local gyrification index using a novel shape-adaptive kernel and the standard FreeSurfer spherical kernel – evidence from chronic schizophrenia outpatients☆
Sign Up to like & getrecommendations! Published in 2020 at "Heliyon"
DOI: 10.1016/j.heliyon.2020.e04172
Abstract: Schizophrenia can be considered a brain disconnectivity condition related to aberrant neurodevelopment that causes alterations in the brain structure, including gyrification of the cortex. Literature findings on cortical folding are incoherent: they report hypogyria in… read more here.
Keywords: adaptive kernel; schizophrenia; shape adaptive; analysis ... See more keywords
Cortical thickness and gyrification patterns in patients with psychogenic non-epileptic seizures
Sign Up to like & getrecommendations! Published in 2018 at "Neuroscience Letters"
DOI: 10.1016/j.neulet.2018.04.056
Abstract: Psychogenic non-epileptic seizures (PNES) are often viewed as manifestations of altered motor and sensory function resulting from psychological responses to adverse experiences. Yet many patients and non-expert healthcare professionals find it difficult to understand how… read more here.
Keywords: psychogenic non; gyrification; non epileptic; epileptic seizures ... See more keywords
A gyrification analysis approach based on Laplace Beltrami eigenfunction level sets
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.117751
Abstract: An accurate measure of the complexity of patterns of cortical folding or gyrification is necessary for understanding normal brain development and neurodevelopmental disorders. Conventional gyrification indices (GIs) are calculated based on surface curvature (curvature-based GI)… read more here.
Keywords: beltrami eigenfunction; surface; gyrification; laplace beltrami ... See more keywords
Decreased cortical gyrification in major depressive disorder.
Sign Up to like & getrecommendations! Published in 2023 at "Psychological medicine"
DOI: 10.1017/s0033291723001216
Abstract: BACKGROUND Early neurodevelopmental deviations, such as abnormal cortical folding patterns, are candidate biomarkers of major depressive disorder (MDD). We aimed to investigate the association of MDD with the local gyrification index (LGI) in each cortical… read more here.
Keywords: major depressive; depressive disorder; gyrification; clinical characteristics ... See more keywords
Early dorsomedial tissue interactions regulate gyrification of distal neocortex
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-12913-z
Abstract: The extent of neocortical gyrification is an important determinant of a species’ cognitive abilities, yet the mechanisms regulating cortical gyrification are poorly understood. We uncover long-range regulation of this process originating at the telencephalic dorsal… read more here.
Keywords: gyrification distal; distal neocortex; gyrification; dorsal midline ... See more keywords
Lifespan Gyrification Trajectories of Human Brain in Healthy Individuals and Patients with Major Psychiatric Disorders
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-00582-1
Abstract: Cortical gyrification of the brain represents the folding characteristic of the cerebral cortex. How the brain cortical gyrification changes from childhood to old age in healthy human subjects is still unclear. Additionally, studies have shown… read more here.
Keywords: gyrification trajectories; major psychiatric; psychiatric disorders; gyrification ... See more keywords
Cortical thickness, gyrification and sulcal depth in trigeminal neuralgia
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-95811-z
Abstract: Neuroimaging studies have documented brain structural alterations induced by chronic pain, particularly in gray matter volume. However, the effects of trigeminal neuralgia (TN), a severe paroxysmal pain disorder, on cortical morphology are not yet known.… read more here.
Keywords: sulcal depth; trigeminal neuralgia; thickness gyrification; gyrification ... See more keywords
Role of intracortical neuropil growth in the gyrification of the primate cerebral cortex.
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2210967120
Abstract: The convolutions of the mammalian cerebral cortex allow the enlargement of its surface and addition of novel functional areas during evolution while minimizing expansion of the cranium. Cognitive neurodevelopmental disorders in humans, including microcephaly and… read more here.
Keywords: neuropil growth; cerebral cortex; growth; intracortical neuropil ... See more keywords
Morphological and Age-Related Changes in the Narcolepsy Brain.
Sign Up to like & getrecommendations! Published in 2021 at "Cerebral cortex"
DOI: 10.1093/cercor/bhab171
Abstract: Morphological changes in the cortex of narcolepsy patients were investigated by surface-based morphometry analysis in this study. Fifty-one type 1 narcolepsy patients and 60 demographically group-matched healthy controls provided resting-state functional and high-resolution 3T anatomical… read more here.
Keywords: narcolepsy patients; age related; increased gyrification; gyrification ... See more keywords
Novel Gyrification Networks Reveal Links with Psychiatric Risk Factors in Early Illness.
Sign Up to like & getrecommendations! Published in 2021 at "Cerebral cortex"
DOI: 10.1093/cercor/bhab288
Abstract: Adult gyrification provides a window into coordinated early neurodevelopment when disruptions predispose individuals to psychiatric illness. We hypothesized that the echoes of such disruptions should be observed within structural gyrification networks in early psychiatric illness… read more here.
Keywords: gyrification; gyrification networks; novel gyrification; illness ... See more keywords
S158. URBANICITY INDEX AND CORTICAL GYRIFICATION IN SCHIZOPHRENIA
Sign Up to like & getrecommendations! Published in 2020 at "Schizophrenia Bulletin"
DOI: 10.1093/schbul/sbaa031.224
Abstract: Abstract Background Urban birth and upbringing are considered to be risk factors for schizophrenia, but recent studies do not support the same. While several hypotheses are suggested, the pathogenic mechanisms are not known. Notably, no… read more here.
Keywords: cortical gyrification; schizophrenia; index; urbanicity ... See more keywords