A study on the cyclical changes of the apparent diffusion coefficients in the normal uterus of young women with 3 .0T MRI
10.3969/j.issn.1002-1671.2016.05.021
- VernacularTitle:3.0TMRI 对青年女性正常子宫ADC 值周期性变化的研究
- Author:
Jing YANG
;
Wanghuan DUN
;
Xueying MA
;
Shaohui MA
;
Yuchen ZHANG
;
Jixin LIU
;
Ming ZHANG
- Publication Type:Journal Article
- Keywords:
normal uterus;
diffusion weighted imaging;
apparent diffusion coefficient;
menstrual cycle
- From:
Journal of Practical Radiology
2016;32(5):742-745,772
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the cyclical changes of the apparent diffusion coefficient (ADC) values of the normal uterine zonal structures and explore physiological mechanism and clinical significance of the changes .Methods Nineteen healthy young fe‐male volunteers were selected to receive DWI (b=0 and 1 000 s/mm2 ) scan during periovulatory ,late secretory and menstrual pha‐ses .The ADC values of endometrium ,junctional zone and myometrium were measured and the differences of the ADC values were analyzed .Results The ADC values among three structures were significantly different in three phases (P< 0 .05) .The ADC value of myometrium was highest and the second was endometrium and the last was junctional zone .The differences of specific uterine zonal structures in different phases were statistically significant (F=55 .674 ,P<0 .05) .There was a interaction effect between menstrual cycle and uterine structures .Conclusion The effect of zones and different phases of the menstrual cycle in young women on ADC val‐ues of uterine structures should be considered when use ADC values to diagnose uterine diseases .
