南印度人群胼胝体的形态计量学

IF 1.8 Q4 NEUROSCIENCES
S. R. Poleneni, L. Jakka, Mrudula Chandrupatla, L. Vinodini, K. Ariyanachi
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引用次数: 1

摘要

背景:胼胝体是连接大脑两半球的桥梁,有助于大脑半球间信息的整合。目的:本研究的主要目的是解释南印度人群中CC相对于大脑的地形位置,为CC测量的参考值做出贡献,这有助于规划外科干预措施。此外,参考值有助于与其他人群和种族群体进行交叉参考。方法:在本研究中,在中矢面切割40个福尔马林固定的全脑标本,并测量CC及其与大脑的关系。考虑的主要直径是胼胝体(LC)的纵向尺寸、CC从额极到膝的距离(AS)、CC枕极到压部的距离(PS)和大脑从额极至枕极的纵向尺寸(LB)。结果:LB与PS的Pearson比值为0.61,LB与LC的Pearson's比值为0.59,LC/LB为0.45,LC/CD为0.69,在所有研究的大脑中都是稳定的。结论:研究得出结论,CC与其各部分(膝、主席台、身体和压部)以及大脑的水平维度保持稳定的比例。此外,测量值有助于与其他人群进行交叉参考。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Morphometry of Corpus Callosum in South Indian Population
Background: The corpus callosum (CC) is a connecting bridge between two cerebral hemispheres and helps in interhemispheric integration of information. Purpose: The primary objective of the study is to explain the topographical position of CC in relation to the brain in the South Indian population, contributing to the reference values of measurements of CC, which helps in planning surgical interventions. Also, the reference values help in cross-referencing with other populations and ethnic group. Methods: In the study, 40 formalin fixed, full brain specimens were cut in midsagittal plane and CC was measured along with its relation to the brain. The major diameters considered were longitudinal dimension of corpus callosum (LC), distance of CC from frontal pole to genu (AS), distance of CC occipital pole to splenium (PS), and longitudinal dimension of brain (LB) from frontal pole to occipital pole. Results: Pearson’s ratio showed a positive correlation between LB and PS (0.61), and also between LB and LC (0.59). The ratio of LC/LB was 0.45 and LC/CD was 0.69, which are stable in all brains studied. Conclusion: The study concludes that CC maintains a stable proportion with its parts (genu, rostrum, body, and splenium) and with the horizontal dimension of the brain. Further, measured values help in cross-referencing with other population.
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来源期刊
Annals of Neurosciences
Annals of Neurosciences NEUROSCIENCES-
CiteScore
2.40
自引率
0.00%
发文量
39
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