gray matter

英 [ɡreɪ ˈmætə(r)]

美 [ɡreɪ ˈmætər]

（神经）灰质

医学

英英释义

noun

• greyish nervous tissue containing cell bodies as well as fibers
  Synonym:grey mattergrey substancegray substancesubstantia grisea

双语例句

• Research has shown that adult brains can increase in gray matter over weeks or months.
  之前有研究显示，成年人的大脑在数周或者数月时间内能增加一些灰质。
• More specifically, the density and volume of the gray matter changed in the brains of those people with significantly improved IQ points.
  更具体点说就是，那些IQ显著提高的人大脑中灰质的密度和体积都增加了。
• Results: T2 relaxation time of gray matter nucleus was shorten because of iron content increasing, and that of white matter had not this change.
  结果：灰质核团T2弛豫时间随脑铁含量增加而缩短，脑白质T2弛豫时间无变化趋势。
• The scientists took MRI images of the subjects brains before and after the experiment. And they found a noticeable increase in gray matter volume in the regions known to be related to color vision and perception.
  科学家们经过对受试者实验前后核磁共振成像对比发现，实验后他们大脑的色觉、知觉区域内的灰质明显增加了。
• The significance of the relatively smaller gray matter volume and density seen in these players is not yet clear, the researchers say.
  在这些运动员大脑中观察到的相对小的灰质面积和密度所代表的意义尚不清楚，研究者们说。
• MRI scans of each subject were obtained when the PDM patients were not experiencing pain, and maps of gray matter ( GM) were created.
  当PDM患者没有经历经期痛时，对每个对象的MRI扫描发现GM（灰质）图像产生了。
• Evaluation of Armored Mechanization Forces Command Stability Based on Gray Matter Element Analysis Method
  基于灰色物元分析法的装甲机械化部队指挥稳定性评估
• Nodular gray matter abuts and impinges on ventricles bilaterally, left greater than right.
  结节状的灰质邻接并突向脑室，左侧比右侧明显。
• The size of the increase in gray matter correlates with the numbers of years of experience.
  相关灰质区域大小随着经验的增长而增长。
• The Study of the Gray Matter Volume and Diffusion Tensor Imaging of Brain in Early Posttraumatic Stress Disorder
  创伤后应激障碍早期脑灰质体积测量和扩散张量研究