gray nuclei
英 [ɡreɪ ˈnjuːklɪaɪ]
美 [ɡreɪ ˈnukliˌaɪ]
【医】灰质（脊髓）
双语例句
- Objective: To discuss the causes of symmetric lesions of subcortical gray matter nuclei with clinical manifestation from neuroimaging study, and to improve the diagnosis ability.
目的从影像学角度，结合临床表现探讨双侧对称性灰质核团病变的病因，提高诊断水平。 - The white matter and/ or gray matter nuclei mass abnormal intensity was more obviously in PS than in PD;
白质或灰质核团的异常信号，在PS组明显多于PD组； - Purpose To describe the MRI features of iron, copper, manganese and calcium deposition in gray matter nuclei.
目的描述脑内灰质核团铁、铜、锰和钙沉积的MRI表现，结合文献讨论其发生机制及其病理改变。 - The nuclei associated with analgesic function, including the periaqueductal gray substance, the trigeminal sensory nucleus, the raphe nuclei of midbrain etc;
与镇痛有关的结构，如导水管周围灰质、三叉神经感觉核、中脑中缝核等； - In the mesencephalon, OXB-IR fibers were located in the central gray substance, superior and inferior colliculi, interpeduncular nucleus and raphe nuclei.
在中脑分布于中脑中央灰质、前丘、后丘、脚间核和中缝核； - The immunocytochemical staining technique was used in the present study to investigate the precise localization of the substance P receptor ( SPR) in the rat midbrain periaqueductal gray ( PAG) and raphe nuclei.
本研究用免疫细胞化学染色技术对大鼠中脑导水管周围灰质（PAG）和中缝核簇内P物质受体的精确定位分布进行了系统地观察。 - Through defining and improving the evolution equation of level set function on the basis of gray and area differences among nuclei, cytoplasm and background region, we can convert an three-region segmentation problem to two two-region segmentation problems.
根据细胞核、细胞质及背景区域间的灰度和面积差异性对水平集函数的演化方程进行定义及改进，将一个三目标分割的问题转化为两个两目标分割的问题。