Measuring the volume of caudate nucleus in healthy Chinese adults of the Han nationality on the high-resolution MRI
10.3760/cma.j.issn.1005-1201.2010.07.003
- VernacularTitle:中国汉族正常成人尾状核的高分辨率MRI测量
- Author:
Mingfei NI
;
Nan CHEN
;
Xing WANG
;
Jianlin WU
;
Kuncheng LI
;
Xin ZHOU
;
Yan ZHUO
;
Lin CHEN
- Publication Type:Journal Article
- Keywords:
Candate nucleus;
Magnetic resonance imaging;
Organ size
- From:
Chinese Journal of Radiology
2010;44(7):687-690
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the normal range of the caudate nucleus' volume in Chinese adults of the Han nationality and provide morphological data for the construction of database for Chinese Standard Brain.Methods This was a clinical multi-center study.One thousand Chinese healthy volunteers (age range=18 to 70)recruited from 16 hospitals were divided into 5 groups,i.e.,Group A(age range=18 to 30),B(age range=31 to 40),C(age range=41 to 50),D(age range=51 to 60),and E(age range=61 to 70).Each group contained 100 males and 100 females.All of the volunteers were scanned by MR using T1 weighted three-dimensional magnetization prepared rapid acquisition gradient echo sequence.The volume of eaudate was measured manually using 3D volume analysis software.The difierence of volumes of the eaudate between male and female were analyzed by independent sample t-test,and among age groups by ANOVA.Pearson's correlation coefficient was used to characterize the relationship between volunles and age.The differences of measurements between left and right caudate nucleus were analyzed by paired t test.Results (1)rnle mean volume of bilateral caudate nucleus in healthy Chinese adults wag(10.973±1.647)cm3.The mean volume of the the male's left and right caudate nucleus were(5.656±0.860)and (5.671±0.855)cm3 respectively,no significant differences were found between the volume of left and right eaudate nucleus(t=1.230.P>0.05).The mean volume of the the female's left and right eaudate nucleus were(5.287±0.774)and(5.331±0.766)cm3 respectively,and the right's wag larger than the left's with significant differences(t=3.999,P<0.01);(2)Pearson correlation analysis showed a significant negative correlation between the nucleus volume and age(male and female's,left and fight)(r=-0.561,-0.568,-0.548,-0.552,P<0.05).Conclusion With high-resolution MRI and 3D volumetric analytic software(Midob),the volume of the caudate nucleus can be accurately measured,so as to provide the basic data for establishing Chinese adults' standard digital brain.and provide nomad control standards for caudate nucleus volume-related diseases.
