open access

Ahead of Print
Original article
Published online: 2021-03-22
Submitted: 2021-02-04
Accepted: 2021-03-05
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Volumetric measurements of the subcortical structures of healthy adult brains in the Turkish population

H. Soysal, N. Acer, M. Özdemir, Ö. Eraslan
DOI: 10.5603/FM.a2021.0033
·
Pubmed: 33778938

open access

Ahead of Print
ORIGINAL ARTICLES
Published online: 2021-03-22
Submitted: 2021-02-04
Accepted: 2021-03-05

Abstract

Background: The interest in the morphological development of brain structures during childhood and adolescence arises from discussions on subcortical anomalies and sexual dimorphism, from adolescent changes in cognitive functions supported by cortical and subcortical structures to a wide range of childhood neuropsychiatric diseases. This study aims to investigate the relationships subcortical structures regarding age/gender changes in the healthy adult human brain using web-based VolBrain. Materials and methods: In this study, 303 normal healthy adults [male and female] were obtained using a 1.5 T unit with a 20-channel head coil. Results: The volumes of White Matter, Gray Matter, Total Brain, Cerebrospinal Fluid, and Total Intracranial Volume were significantly higher in males than those in females. Our analysis revealed a significantly larger accumbens volume for females. With age less than or equal to 50 years, older males were found to have higher total LV, putamen, thalamus, amygdala, cerebrum, White Matter and Gray Matter volumes than females. The age greater than the 50-years-old group resulted in a mean of total thalamus, Globus Pallidus and accumbens volumes higher in females than those in males. Right hemisphere volumes in younger and older age groups resulted in volumes except caudate in the older age group; the mean of caudate was significantly higher in females than those in males. Conclusions: These conclusions might have important for the explanation of the effects of gender and age in cross-sectional structural MRI studies. Also, knowing the volume changes of the subcortical structures can provide convenience about the prevention, diagnosis, and treatment of various neuromental disorders.

Abstract

Background: The interest in the morphological development of brain structures during childhood and adolescence arises from discussions on subcortical anomalies and sexual dimorphism, from adolescent changes in cognitive functions supported by cortical and subcortical structures to a wide range of childhood neuropsychiatric diseases. This study aims to investigate the relationships subcortical structures regarding age/gender changes in the healthy adult human brain using web-based VolBrain. Materials and methods: In this study, 303 normal healthy adults [male and female] were obtained using a 1.5 T unit with a 20-channel head coil. Results: The volumes of White Matter, Gray Matter, Total Brain, Cerebrospinal Fluid, and Total Intracranial Volume were significantly higher in males than those in females. Our analysis revealed a significantly larger accumbens volume for females. With age less than or equal to 50 years, older males were found to have higher total LV, putamen, thalamus, amygdala, cerebrum, White Matter and Gray Matter volumes than females. The age greater than the 50-years-old group resulted in a mean of total thalamus, Globus Pallidus and accumbens volumes higher in females than those in males. Right hemisphere volumes in younger and older age groups resulted in volumes except caudate in the older age group; the mean of caudate was significantly higher in females than those in males. Conclusions: These conclusions might have important for the explanation of the effects of gender and age in cross-sectional structural MRI studies. Also, knowing the volume changes of the subcortical structures can provide convenience about the prevention, diagnosis, and treatment of various neuromental disorders.

Get Citation

Keywords

cortical volume, subcortical nuclei, sex differences, magnetic resonance imaging, healthy adult brain, VolBrain

About this article
Title

Volumetric measurements of the subcortical structures of healthy adult brains in the Turkish population

Journal

Folia Morphologica

Issue

Ahead of Print

Article type

Original article

Published online

2021-03-22

DOI

10.5603/FM.a2021.0033

Pubmed

33778938

Keywords

cortical volume
subcortical nuclei
sex differences
magnetic resonance imaging
healthy adult brain
VolBrain

Authors

H. Soysal
N. Acer
M. Özdemir
Ö. Eraslan

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