Three-dimensional reconstruction of the equine ovary.
The equine ovary has a very unique structure in terms of its extreme large size, the presence of the ovulation fossa and the inverted location of its cortex and medulla. In the previous study, it was recognized that the application of three-dimensional internal structure microscopy (3D-ISM) to observe the mare ovary is very effective. Three-dimensional reconstruction of serially sliced images made by 3D-ISM was successful in this study with the aid of the sophisticated image processing technique. The rotation of the reconstructed ovary has been carried out with and without the application of the transparency technique in the ovarian stromal region. The spatial localization of follicles and corpus luteum was clearly visualized by rotating the reconstructed image of the ovary. The extraction of the images of follicles and corpus luteum was also available and gave a quantifiable understanding of their structure.
Kimura
J
J
College of Bioresource Sciences, Nihon University, Kanagawa, Japan. kimura@brs.nihon-u.ac.jp
Hirano
Y
Y
Takemoto
S
S
Nambo
Y
Y
Ishinazaka
T
T
Himeno
R
R
Mishima
T
T
Tsumagari
S
S
Yokota
H
H
D000818:Animals; D005260:Female; D006736:Horses / Q000033:anatomy & histology*; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional / Q000662:veterinary; D010053:Ovary / Q000033:anatomy & histology*