The Effects of Age and Sex on Brain Volume

Age is associated with substantial macrostructural brain changes. While some recent CT scan studies have reported larger age affects in men than women, others find no sex differences, as brain morphometry is a potentially important tool in diagnosis and monitoring of age-related neurological disease...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Bayat,Parvin-Dokht, Ghanbari,Ali, Moradi,Mojtaba, Raoofi,Amir
Lenguaje:English
Publicado: Sociedad Chilena de Anatomía 2014
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400056
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-95022014000400056
record_format dspace
spelling oai:scielo:S0717-950220140004000562015-11-16The Effects of Age and Sex on Brain VolumeBayat,Parvin-DokhtGhanbari,AliMoradi,MojtabaRaoofi,Amir Ageing CT scan Morphometry Age is associated with substantial macrostructural brain changes. While some recent CT scan studies have reported larger age affects in men than women, others find no sex differences, as brain morphometry is a potentially important tool in diagnosis and monitoring of age-related neurological diseases. A study was conducted on 147 Arakian healthy aged participants in the Department of Radiology, Valie asr Hospital, Arak city. Gray matter (GM), white matter (WM) and CSF was evaluated based on cranial CT scan images. Both males and females subjects were divided into four age groups. In this study, the subjects were 51.7% (76) male and 48.3% (71) female. Frequency of groups showed that the common types were in the 4th group of ages (65.1­80 years) with 44%. Although, in 147cases, all parameters were greater in male than female but no significant differences were seen. The significant differences between the two sexes were in length of cranium and width of cranium. There was significant difference between age groups in male and female. In male groups no significant difference was shown between them, but these were considered statistically significant in female groups in width of cranium (p=0.017), width of gray matter (p=0.008), length of cranium (p=0.052), length of white matter (P=0.024), distance of bicorn anterior (p=0.013), width of white matter in bicoronal Anterior (p=0.046), but in male age groups showed no statistically significant difference. We found changing in brain volume relationship with ageing in population, but this change in female is greater than male.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.32 n.4 20142014-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400056en10.4067/S0717-95022014000400056
institution Scielo Chile
collection Scielo Chile
language English
topic Ageing
CT scan
Morphometry
spellingShingle Ageing
CT scan
Morphometry
Bayat,Parvin-Dokht
Ghanbari,Ali
Moradi,Mojtaba
Raoofi,Amir
The Effects of Age and Sex on Brain Volume
description Age is associated with substantial macrostructural brain changes. While some recent CT scan studies have reported larger age affects in men than women, others find no sex differences, as brain morphometry is a potentially important tool in diagnosis and monitoring of age-related neurological diseases. A study was conducted on 147 Arakian healthy aged participants in the Department of Radiology, Valie asr Hospital, Arak city. Gray matter (GM), white matter (WM) and CSF was evaluated based on cranial CT scan images. Both males and females subjects were divided into four age groups. In this study, the subjects were 51.7% (76) male and 48.3% (71) female. Frequency of groups showed that the common types were in the 4th group of ages (65.1­80 years) with 44%. Although, in 147cases, all parameters were greater in male than female but no significant differences were seen. The significant differences between the two sexes were in length of cranium and width of cranium. There was significant difference between age groups in male and female. In male groups no significant difference was shown between them, but these were considered statistically significant in female groups in width of cranium (p=0.017), width of gray matter (p=0.008), length of cranium (p=0.052), length of white matter (P=0.024), distance of bicorn anterior (p=0.013), width of white matter in bicoronal Anterior (p=0.046), but in male age groups showed no statistically significant difference. We found changing in brain volume relationship with ageing in population, but this change in female is greater than male.
author Bayat,Parvin-Dokht
Ghanbari,Ali
Moradi,Mojtaba
Raoofi,Amir
author_facet Bayat,Parvin-Dokht
Ghanbari,Ali
Moradi,Mojtaba
Raoofi,Amir
author_sort Bayat,Parvin-Dokht
title The Effects of Age and Sex on Brain Volume
title_short The Effects of Age and Sex on Brain Volume
title_full The Effects of Age and Sex on Brain Volume
title_fullStr The Effects of Age and Sex on Brain Volume
title_full_unstemmed The Effects of Age and Sex on Brain Volume
title_sort effects of age and sex on brain volume
publisher Sociedad Chilena de Anatomía
publishDate 2014
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400056
work_keys_str_mv AT bayatparvindokht theeffectsofageandsexonbrainvolume
AT ghanbariali theeffectsofageandsexonbrainvolume
AT moradimojtaba theeffectsofageandsexonbrainvolume
AT raoofiamir theeffectsofageandsexonbrainvolume
AT bayatparvindokht effectsofageandsexonbrainvolume
AT ghanbariali effectsofageandsexonbrainvolume
AT moradimojtaba effectsofageandsexonbrainvolume
AT raoofiamir effectsofageandsexonbrainvolume
_version_ 1718444898170961920