Atlarda beyin hemisferlerine ait substantia grisea, alba ve ventriculus lateralis hacimlerinin Cavalieri prensibi kullanılarak hesaplanması

Amaç: Yapılan bu araştırma ile atlarda beyin hemisferlerinin bazı morfometrik özelliklerinin belirlenmesi ve son zamanlarda veteriner sahada da kullanılmaya başlanan MRI/CT görüntülerine ve ölçümlerine referans olması amaçlanmaktadır.Gereç ve Yöntem: Bu amaçla cinsiyet ve ırk ayrımı gözetmeksizin 5 at beyini kullanıldı. Beyin hemisferlerine ait substantia alba, substantia grisea ve lateral ventrikül hacmi hesaplamalarında Cavalieri prensibi kullanıldı.Bulgular: Araştırmada sağ ve sol hemisfere ait hesaplamaları yapılan substantia alba, substantia grisea, lateral ventrikül hacmi ve total hacimler arasında istatistiki fark belirlenmedi.Öneri: Atlarda sağ ve sol beyin hemisferlerinin volumetrik özelliklerinin benzer olduğu ve elde edilen verilerin bölge morfolojisine ve gelecekte yapılacak araştırmalara katkı sağlayacağı düşünülmektedir.

Volumetric estimations of the gray matter, white matter and lateral ventricles on the brain hemispheres in horses using Cavalieri principle

Aim: The aim of this study was to determine morphometric features of the horse brain hemispheres and to be reference MRI/CT images and measurements which recently started to be used in veterinary field.Materials and Methods: Brains of five horses of different breeds and sexes were used. Volumetric estimations of the gray matter, white matter and lateral ventricles of the cerebrum were performed using Cavalieri principle.Results: In this study, there were no significant differences between volumes of gray matter, white matter, lateral ventricules and the total volumes in the left and the right hemispheres of brain.Conclusions: The volumetric features of the left and the right brain hemispheres in horses were similar. It is thought that obtained data will contribute to the morphology of related region and the further studies.

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