Preliminary observation of the anatomical structures of the brain in WHBE rabbits by 3.0 T magnetic resonance imaging system
10.3969/j.issn.1005-4847.2017.04.003
- VernacularTitle:基于3.0T磁共振成像系统初步观察WHBE兔脑部形态解剖结构
- Author:
Yongming PAN
;
Ping JIN
;
Jianqin XU
;
Junping LIU
;
Zhaowei CAI
;
Maosheng XU
;
Minli CHEN
- Keywords:
Magnetic resonance imaging;
WHBE rabbits;
Brain;
Anatomical structures
- From:
Acta Laboratorium Animalis Scientia Sinica
2017;25(4):356-361
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the morphological structures of WHBE rabbit brain in vivo based on 3.0 T magnetic resonance imaging system (MRI), accumulate the basic biological data of WHBE rabbit brain imaging, and provide a background information to further expand the WHBE rabbit application.Methods Nine healthy adult male WHBE rabbits were intravenously anesthetized with 3% pentobarbital sodium.3.0 T MRI plus rabbit brain dedicated coil was used to perform routine transverse and sagittal scans, and the size of brain structures were measured.Results MRI scanning can be successfully performed to obtain sagittal and transverse T2WI or T1WI images of WHBE rabbit brain in vivo, and can be clearly observed the basic structures of WHBE rabbit brains in vivo, such as olfactory bulb, cerebrum, cerebellum and pituitary gland.In addition, high signal was found in the hippocampus of the left and right temporal lobes in 4 rabbits with T2WI, but also low signal appeared in the corresponding regions in T1WI, and the others were not abnormal.Meanwhile, the reference data of frontal lobe, hippocampus, cerebrum, lateral ventricles, pituitary gland and other related anatomical structures were also obtained.Conclusions Using the 3.0 T magnetic resonance imaging system and rabbit brain coil,the morphological and anatomical structures of rabbit brain can be clearly observed, and the basic imaging data of WHBE rabbits brain have been established preliminarily.
