posterior pituitary gland

In all five patients, the posterior pituitary gland ( bright spot) disappeared on T1-weighted MRI images.

全部患者均有T1加权像垂体后叶高信号的消失。

Study on the relationship between the area of posterior lobe of the pituitary gland and age by MRI

垂体后叶面积与年龄变化的MRI研究

Methods MRI imaging of the pituitary gland were acquired in 280 healthy subjects and volunteers, the signal intensity of the posterior pituitary lobe and pons were measured on midline sagittal T1-weighted images.

方法健康志愿者和体检者280例，行垂体MRI矢状T1WI成像，在正中矢状位T1WI上测量垂体后叶及桥脑信号强度。

Then observed by electron microscopic. The signal intensity ratio of posterior pituitary gland and the amount of neurosecretory gland were measured; analysed with correlation and regression.

方法：用5例头部标本行垂体MR成像及垂体标本电镜观察，测量垂体后叶信号强度比与电镜下垂体后叶单位面积内神经分泌颗粒、脂滴的量，并进行相关与回归分析。

Objective To study of relationship between the area of posterior lobe of the pituitary gland and age.

目的研究垂体后叶面积的改变与年龄的变化关系。