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Browsing Fakülteler / Faculties by Author "Acer, Niyazi"

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Comparison of three methods for the estimation of pineal gland volume using magnetic resonance imaging

Acer, Niyazi; Ilıca, Ahmet Turan; Turgut, Ahmet Tuncay; Özçelik, Özlem; Yıldırım, Birdal; Turgut, Mehmet (Hindawi, 2012-01-01)

Pineal gland is a very important neuroendocrine organ with many physiological functions such as regulating circadian rhythm. Radiologically, the pineal gland volume is clinically important because it is usually difficult ...
Comparison of three methods for the estimation of the pituitary gland volume using magnetic resonance imaging: a stereological study

Ertekin, Tolga; Acer, Niyazi; Turgut, Ahmet; Aycan, Kenan; Özçelik, Özlem; Turgut, Mehmet (Springer US, 2011-08-31)

Stereological techniques using point counting and planimetry have been used to estimate pituitary gland volume. However, many studies have estimated pituitary gland volume by the mathematical approach the elliptic formula. ...
Estimation of cerebral surface area of the newborn brain using stereological methods

Özçelik, Özlem; Acer, Niyazi; Doğanay, Selim; Ertekin, Tolga; Çınar, Şerife (2013)

Objective: In this study, normal values of the newborn brain’s volume and surface area were calculated for the early diagnosis of disease related to the central nervous system which may develop in newborns. Materials ...
Stereological evaluation of the volume and volume fraction of newborns’ brain compartment and brain in magnetic resonance images

Nisari, Mehtap; Ertekin, Tolga; Özçelik, Özlem; Çınar, Şerife; Doğanay, Selim; Acer, Niyazi (Springer-Verlag, 2012-11-01)

Brain development in early life is thought to be critical period in neurodevelopmental disorder. Knowledge relating to this period is currently quite limited. This study aimed to evaluate the volume relation of total ...