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

• They focused on the cerebral cortex, or gray matter, which is responsible for higher thinking.
  他们把焦点放在负责高等思考的大脑皮层（灰质）。
• Cases report and document analysis of heterotopic gray matter with epilepsy
  脑灰质异位症伴癫痫两例报告并文献分析
• That problem has caused her gray matter to work overtime.
  她化不少时间绞尽脑汁想解决那问题。
• In one experiment, elderly subjects showed increases in gray matter in certain parts of their brains after they were taught to juggle.
  在一个实验中，在被教授了变戏法之后，老年被试者的大脑特定部分的灰质区显示出增长。
• 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。
• 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。
• 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。
• Cortical projections of the central gray matter of the mesencephalon and the dorsal raphe nucleus in piglets
  猪中脑中央灰质和中缝背核向大脑皮质的投射
• 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。
• Cerebral cortex: Layer of gray matter that constitutes the outer layer of the cerebrum and is responsible for integrating sensory impulses and for higher intellectual functions.
  大脑皮质：指大脑外层的灰质层，负责整合感觉冲动和各种高级智力活动。