Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals

Cerebellum regulates motor control and physical coordination. It is known that when eye and hand need to be worked in combination, cerebellum is active and it provides coordination between eye and hand. Cerebellar cortex atrophy appears with dismetry and saccadic eye movement. If there is no stimula...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Kosif,Rengin, Sahin,Bünyamin, Gürel,Safiye
Lenguaje:English
Publicado: Sociedad Chilena de Anatomía 2013
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000100039
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-95022013000100039
record_format dspace
spelling oai:scielo:S0717-950220130001000392014-09-09Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy IndividualsKosif,RenginSahin,BünyaminGürel,Safiye Bilateral congenital blindness Cerebellum Volume Cerebellum regulates motor control and physical coordination. It is known that when eye and hand need to be worked in combination, cerebellum is active and it provides coordination between eye and hand. Cerebellar cortex atrophy appears with dismetry and saccadic eye movement. If there is no stimulant related to vision, how cerebellum is adopted under this circumstance? In order to explore this, 27 male and 16 female volunteers with bilateral congenital blindness were compared with 35 male and 33 female healthy volunteers in this study. MR images of cross-sectional sequential cerebellum of volunteers with 1.5 mm thickness were realized in coronal plane. The surface area of apparent cerebellum seen in cross-sections was calculated by using Onis (Ver. 2.1) programme. Surface area data obtained by systematic randomized sampling were converted to volume by Cavalieri method. Cerebellar volume of bilateral congenital blind male was 128.15 ± 11.11 cm3, and cerebellar volume of bilateral congenital blind female was 118.60 ±10.73 cm3. Cerebellar volume for healthy men and women were 132.89 ± 12.51 cm3 and 125.97 ± 10.78 cm3, respectively. It was revealed that cerebellar volume for bilateral congenital blind men was smaller than that of healthy men, but this difference was not significant. On the other hand cerebellar volume of bilateral congenital blind women was significantly smaller than that of healthy women (p<0.05). No asymmetry was detected between right and left side of cerebellum in both bilateral congenital blind and healthy subjects.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.31 n.1 20132013-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000100039en10.4067/S0717-95022013000100039
institution Scielo Chile
collection Scielo Chile
language English
topic Bilateral congenital blindness
Cerebellum
Volume
spellingShingle Bilateral congenital blindness
Cerebellum
Volume
Kosif,Rengin
Sahin,Bünyamin
Gürel,Safiye
Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals
description Cerebellum regulates motor control and physical coordination. It is known that when eye and hand need to be worked in combination, cerebellum is active and it provides coordination between eye and hand. Cerebellar cortex atrophy appears with dismetry and saccadic eye movement. If there is no stimulant related to vision, how cerebellum is adopted under this circumstance? In order to explore this, 27 male and 16 female volunteers with bilateral congenital blindness were compared with 35 male and 33 female healthy volunteers in this study. MR images of cross-sectional sequential cerebellum of volunteers with 1.5 mm thickness were realized in coronal plane. The surface area of apparent cerebellum seen in cross-sections was calculated by using Onis (Ver. 2.1) programme. Surface area data obtained by systematic randomized sampling were converted to volume by Cavalieri method. Cerebellar volume of bilateral congenital blind male was 128.15 ± 11.11 cm3, and cerebellar volume of bilateral congenital blind female was 118.60 ±10.73 cm3. Cerebellar volume for healthy men and women were 132.89 ± 12.51 cm3 and 125.97 ± 10.78 cm3, respectively. It was revealed that cerebellar volume for bilateral congenital blind men was smaller than that of healthy men, but this difference was not significant. On the other hand cerebellar volume of bilateral congenital blind women was significantly smaller than that of healthy women (p<0.05). No asymmetry was detected between right and left side of cerebellum in both bilateral congenital blind and healthy subjects.
author Kosif,Rengin
Sahin,Bünyamin
Gürel,Safiye
author_facet Kosif,Rengin
Sahin,Bünyamin
Gürel,Safiye
author_sort Kosif,Rengin
title Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals
title_short Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals
title_full Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals
title_fullStr Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals
title_full_unstemmed Comparison of Cerebellar Volume Between Subjects with Bilateral Congenital Blindness and Healthy Individuals
title_sort comparison of cerebellar volume between subjects with bilateral congenital blindness and healthy individuals
publisher Sociedad Chilena de Anatomía
publishDate 2013
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000100039
work_keys_str_mv AT kosifrengin comparisonofcerebellarvolumebetweensubjectswithbilateralcongenitalblindnessandhealthyindividuals
AT sahinbunyamin comparisonofcerebellarvolumebetweensubjectswithbilateralcongenitalblindnessandhealthyindividuals
AT gurelsafiye comparisonofcerebellarvolumebetweensubjectswithbilateralcongenitalblindnessandhealthyindividuals
_version_ 1718444815737159680