Effects of Age and Sex on The Cerebellum and The Ventral Pons Volume - MRI Study

Öz

Magnetic resonance image (MRI) has much importance in terms of searching ageing and gender effects on brain growing and structure. In the study, it is aimed to find out age and gender differences on cerebellium and ventral pons volumes. It is totally studied on nine cross-section images from MRI; these: three at transvers plane (top, middle, and bottom), three at frontal plane (front, middle, back), and three at sagittal plane (right, middle, left). T1 transvers, frontal and sagittal MRI was taken from 100 adult people (43 men- 57 women), which in not observed pathological symptom, which come to Afyonkarahisar State Hospital Imaging Center with various reasons. The admitted both gender was separated age groups as young (13 men-10 women), average (12 men-24 women) and aged (18 men- 23 women) in order to understand effects of ageing. Areas of cerebellum and ventral pons formation were calculated by transfering choosed images to NETCAD software. The volumes were calculated in Excel program by using the values obtained from MRI and analysed by SPSS. It was not found significant differences between genders in the ventral pons volumes. It was determined a significant size in men’s right and left hemisphere volumes at transvers and frontal planes. It was determined a significant size in women’s vermis volumes at sagittal plane. Also a significant reducing was observed in right hemisphere volumes, in frontal plane right – left hemisphere volumes owing to ageing and, so it was found that the reducing was much more in men. Becoming smaller was not observed in vermis volumes and vental pons volumes related to ageing. Although significant becoming smaller in vermis volumes, it was determined much more becoming smaller in men. When comparing the results of the current study and the previous studies, reattainment of the similar results indicated that NETCAD is suitable to be used in volume calculating with MRI.

Anahtar Kelimeler

• Cerebellum,
• Ventral Pons,
• MRI,
• Volumetry,
• NETCAD.

Kaynakça

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