摘要
目的 研究垂体后叶面积的改变与年龄的变化关系。方法 采用美国GE公司生产的SIGNA1.5T超导磁共振成像系统 ,于T1W正中矢状位测量垂体后叶的前后径和高径。结果 男性在 10岁以内数值最大 (17.11mm2 ) ,女性在 10~ 19岁之间数值最大 (2 0 .0 0mm2 )。 60岁以后垂体后叶面积最小 ,男性为 11.93mm2 ,女性为 9.2 7mm2 。结论 男、女在 40岁以前垂体后叶面积与年龄无明显关系 ,40岁以后随年龄的增长逐渐减小。
Objective To study of relationship between the area of posterior lobe of the pituitary gland and age.Methods 255 cases of pituitary glands were studied by 1.5T magnetic resonance imaging.The T1W images were obtained in sagittal planes,the length and height of posterior lobe were measured.Results the area of posterior lobe was the most large in male before the age of 10 (17.11 mm 2) and the area of posterior lobe was the most large in female between the age of 10 and 19 (20.00 mm 2).Both the male and female were the most small after 60 years old (male 11.93 mm 2,female 9.27 mm 2).Conclusion There was no relationship between the area of posterior lobe and age both male and female before the age of 40.The area of posterior lobe tended to decline after the age of 40 in both male and female.
出处
《河北医药》
CAS
2002年第10期780-781,共2页
Hebei Medical Journal