filum
英
美
n. 丝，丝状部分
英英释义
noun
- a threadlike structure (as a chainlike series of cells)
双语例句
- Nerve cells has been confirmed can be separation culture from central nervous system, but filum terminale, which located in termination of spinal cord has been considered as fibrous bands, which contains no neurons, and systematic researches about nerve cells in filum terminale were few.
中枢神经系统的一些区域已经证明可以分离培养出神经细胞，但是，位于脊髓末端的终丝被认为是不含有神经元的纤维束，没有临床意义。 - The lower end of external terminal filum set in position, approximating to the dorsal surface of the1st and2nd coccygeal vertebral bodies.
外终丝止点基本在尾1～尾2椎体间；脊髓长与身长之比逐月下降。 - Objective To discuss the feasibility and clinical significance of diffusion-tensor imaging ( DTI) for distinguishing the conus terminalis from the filum terminale.
目的探讨DTI脊髓成像在区分脊髓圆锥与终丝界限的可行性及临床意义。 - The spinal cords of 193 normal fetal cadavers were observed and measured to obtain the average value of overall length, weight, volume, cervical enlargement, lumbosacral enlargement and the terminal filum of spinal cord before birth.
用193例正常胎儿尸体观察测量了脊髓的全长、重量、体积、颈膨大、腰骶膨大及终丝等方面出生前的逐月发育值及位置的变化。 - MRI examination showed abnormal spinal cord in 11 cases, there were low position spinar cord, coni at lumbus 3 to sacrum 1 with thickened filum terminale in 33 cases.
11例MRI检查显示有脊髓病变，33例MRI检查均显示有低位脊髓、圆锥位于L3～S1和终丝增粗。 - The filum terminale and the neoplasms of sacral canal.
终丝及骶管肿瘤。 - Methods forty selected specimens of the distal and proximal intradural filum terminale from the people suffered from the tethered cord syndrome were used for the observation on the expression of nestin by the means of immunohistochemistry.
方法取TCS患者内终丝近远端40例，用免疫组织化学的方法进行染色，观察巢蛋白（Nestin）表达。 - Conclusion: Ependymomas occur seldom in the conus medullaris and filum terminale but in the upper cord.
结论：颈胸髓脊髓室管膜瘤的发生率明显高于下部脊髓，圆锥和终丝。 - In 4 cases with lipoma of filum terminale, on T_1WI filum terminal had nodular or stringed lipoma signal.
终丝脂肪瘤4例，t1加权像上见终丝结节状、线条状脂肪信号。 - Conclusion DTI can well distinguish conus terminalis from filum terminale.
结论脊髓DTI能区分脊髓圆锥与终丝的界限。