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국회도서관 홈으로 정보검색 소장정보 검색

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Objectives:Although there have been studies that examine sex differences of the brain structures using magnetic resonance imaging, studies that specifically investigate cerebellar structural differences between men and women are scarce. The purpose of current study was to examine sex differences in structures of the cerebellum using cerebellar template and cerebellum analysis methods.

Methods:Sixteen men and twenty women were included in the study. A MATLAB based program (MathWorks, Natick, MA, USA), Statistical Parametric Mapping 5 (SPM5) using the spatially unbiased infra-tentorial atlas template (SUIT) as the cerebellum template, was used to analyze the brain imaging data.

Results:There was no significant difference in age between men (mean age = 28.1) and women (mean age = 27.2). Men showed higher gray matter density than women in two left cerebellar areas including the clusters in the lobules IV and V (a cluster located across the lobules IV and V), and the lobule VIIIb (lobules IV and V, t = 4.75, p < 0.001 ; lobule VIIIb, t = 3.08, p = 0.004).

Conclusions:The current study found differences in cerebellar gray matter density between men and women. The current study holds its significance for applying the template specifically developed for the analysis of cerebellum.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
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참고문헌 (38건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
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3 Gender consistency and difference in healthy adults revealed by cortical thickness 네이버 미소장
4 Normal sexual dimorphism in the human basal ganglia 네이버 미소장
5 Age and Sex Differences in the Cerebellum and the Ventral Pons: A Prospective MR Study of Healthy Adults 네이버 미소장
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14 Cerebellar loops with motor cortex and prefrontal cortex of a nonhuman primate. 네이버 미소장
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17 Sensorimotor mapping of the human cerebellum: fMRI evidence of somatotopic organization. 네이버 미소장
18 A functional MRI study of somatotopic representation of somatosensory stimulation in the cerebellum 네이버 미소장
19 Manni E, Petrosini L. A century of cerebellar somatotopy: a debated representation. Nat Rev Neurosci 2004;5:241-249. 미소장
20 Inverse correlation between frontal lobe and cerebellum sizes in children with autism 네이버 미소장
21 Disorders of the cerebellum: ataxia, dysmetria of thought, and the cerebellar cognitive affective syndrome. 네이버 미소장
22 Balancing and pointing tasks in dyslexic and control adults 네이버 미소장
23 Decreased regional homogeneity in insula and cerebellum: a resting-state fMRI study in patients with major depression and subjects at high risk for major depression. 네이버 미소장
24 Frodl TS, Koutsouleris N, Bottlender R, Born C, Jäger M, Scupin I, et al. Depression-related variation in brain morphology over 3 years: effects of stress? Arch Gen Psychiatry 2008;65:1156-1165. 미소장
25 MRI analysis of the cerebellum in bipolar disorder: a pilot study. 네이버 미소장
26 Cerebellar volumes in pediatric maltreatment-related posttraumatic stress disorder. 네이버 미소장
27 Diedrichsen J. A spatially unbiased atlas template of the human cerebellum. Neuroimage 2006;33:127-138. 미소장
28 Manual dexterity correlating with right lobule VI volume in right-handed 14-year-olds 네이버 미소장
29 Brain grey matter deficits in smokers: focus on the cerebellum. 네이버 미소장
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31 Validity of the Personality Diagnostic Questionnaire-Revised: A replication in an outpatient sample 네이버 미소장
32 Evans AC, Collins DL, Mills SR, Brown ED, Kelly RL, Peters TM. 3D statistical neuroanatomical models from 305 MRI volumes. Proc IEEE Nucl Sci Symp Med Imaging Conf 1993;3:1813-1817. 미소장
33 Sexual dimorphism and asymmetry in human cerebellum: An MRI-based morphometric study 네이버 미소장
34 Human Cerebellum: Surface-Assisted Cortical Parcellation and Volumetry with Magnetic Resonance Imaging 네이버 미소장
35 Functional topography in the human cerebellum: A meta-analysis of neuroimaging studies 네이버 미소장
36 Functional topography of the cerebellum in verbal working memory. 네이버 미소장
37 A Sex Difference on a Novel Spatial Working Memory Task in Humans 네이버 미소장
38 Development of Executive Functions Through Late Childhood and Adolescence in an Australian Sample 네이버 미소장