pyramidal tract

英 [ˈpɪrəmɪdl trækt] 美 [ˈpɪrəmɪdl trækt]

网络  锥体束; 锥状束; 锥体路径; 锥体系

医学



双语例句

  1. A Study of the Relationship between Autoimmune and Secondary Brain Damage after Traumatic Brain Injury Investigation on the Secondary Degeneration of Pyramidal Tract after Cerebral Hemorrhage with Magnetic Resonance Imaging
    颅脑创伤后自身免疫与继发性损害相关性研究脑出血后锥体束继发性损害的磁共振研究
  2. Definite and early diagnosis of NBD is important, because diffuse involvement of the pyramidal tract may result in a poor response to steroid therapy.
    早期确诊神经白塞病非常重要,因为锥体束广泛受累时再行类固醇激素治疗可能疗效较差。
  3. An investigation on the secondary impairments of pyramidal tract after stroke with MRI
    脑卒中后锥体束继发性损害的磁共振表现及其意义
  4. To Research the Clinical Curative Effect of Improved Selective Posterior Rhizotomy in 91 Spastic Cerebral Palsy Patients Injuried Pyramidal Tract
    改良的选择性脊神经后根切断术治疗91例锥体束系痉挛性脑瘫临床疗效分析
  5. Objective To establish an optimized method for localizing and protecting the pyramidal tract in resection of glioma in eloquent brain areas.
    目的研究功能区胶质瘤术中完善而有效的锥体束空间定位和功能保护方法。
  6. The influence of pyramidal tract pathway of sensorimotor cortex on the effects of acupuncture analgesia on NRM neurons
    感觉运动皮层的锥体束通路对NRM电针镇痛效应的影响
  7. Babinski sign is not only one of the most common signs in neurology, but also one of the most reliable signs reflecting the damage of pyramidal tract.
    巴彬斯基征是神经病学中最为常见的体征之一,也是反映锥体束损伤最可靠的体征之一,是上运动神经元损伤后一种屈肌反射的释放。
  8. A few fibers crossed into the contralateral pyramidal tract were traced into RPC on that side.
    少量交叉纤维入对侧锥体束后入脑桥尾侧网状核。
  9. Neurological syndrome nearly always includes cerebellar and pyramidal tract manifestations.
    有小脑、锥体束等神经系统受累症状。
  10. Conclusion: ( 1) The postcentral sulcus appears for the first time on the section that the pyramidal tract has disappeared but dorsal thalamus still present on the most specimens.
    结论:(1)多数中央后沟首次出现在锥体束消失而背侧丘脑仍然存在的断面上;
  11. The Investigation of the Pyramidal Tract in the Spinal Cord of the Rabbit
    家兔锥体束在脊髓内投射的研究
  12. Progressive cerebellar ataxia was the main clinical symptom, other manifestations included extrapyramidal system and pyramidal tract sign and orthostatic hypotension. MRI showed atrophy olf cerebellum and brainstem.
    临床表现为进行性小脑性共济失调,可伴有锥体外系症状,锥体束征及直立性低血压。
  13. The pyramidal tract with different degree disruption could be showed in 3 patients with ischemic stroke.
    3例缺血性脑卒中患者可观察到锥体束不同程度的中断。
  14. Results: ( 1) On the section of the postcentral sulcus appearing for the first time, the appearing rate of the pyramidal tract was 13% on the left side and 37% on the right one;
    结果:(1)在中央后沟首次出现的断面上,锥体束大多消失,其出现率左侧13%、右侧37%;
  15. After about 7 months, the limbs function of most patients with mild intoxication recovered but pyramidal tract injuries in patients with severe intoxication were aggravated, 100% of them had limb disability.
    7个月左右时,轻度中毒患者肢体功能大多基本恢复到病前水平;而重度中毒患者锥体束损害的表现却更加突出,100%有肢体残疾。
  16. Pyramidal tract was involved in 12 cases, 1 case was simple displacement, 9 cases were displacement with disruption and other 2 cases were simple disruption without any improvement.
    12例累及锥体束,其中单纯移位1例(术后移位减轻)、移位伴破坏9例(术后移位减轻)和单纯破坏2例(术后无改善)。
  17. The capillary density of the central tegmental tract is the highest among the tracts observed and that of the pyramidal tract is the lowest.
    纤维束中以被盖中央束的血管密度最高,锥体束的血管密度最低。
  18. Conclusions The MEP revealed that abnormality of pyramidal tract, nerve root and peripheral nerve may occur in patients with DM.
    结论DM患者的锥体束及神经根、周围神经功能均存在明显异常。
  19. Hereditary pyramidal tract, corpus callosum and peripheral degeneration, one family report
    胼胝体、锥体束和周围神经变性一家系报告
  20. Influence of the pyramidal tract injury on NGF and its mRNA in motor neurons of adult rats lumbar spinal cord
    大鼠锥体束损伤对脊髓运动神经元神经生长因子表达的影响
  21. Conclusion It was suggested that the main damage of spastic cerebral palsy were motor cortex and pyramidal tract, the main lesion of athetoid cerebral palsy was extrapyramidal system.
    结论(1)CMR异常改变提示痉挛型脑性瘫痪以运动皮层和锥体束损伤为主,手足徐动型脑性瘫痪以锥体外系损伤为主;
  22. Compression, displacement, infiltration or destruction of pyramidal tract, corpus callosum or internal capsule and external capsule could be seen in 3 patients with glioma, and FA was significantly reduced on the affected side as compared to the unaffected side.
    3例脑肿瘤患者可以观察到锥体束、胼胝体或内囊、外囊受压、移位及浸润破坏,周围白质纤维被浸润破坏后FA值较健侧明显降低。
  23. In addition to the laminar sch-eme, the distribution of certain cell groups, the tract of Lissauer and the pyramidal tract were investiga-ted.
    除了分层以外,对某些细胞群的分布以及Lissauer氏束和锥体束也进行了观察。
  24. Results On the section of the central sulcus appearing for the first time, the appearing rate of dorsal thalamus was: left side 93%, right side 97%; the appearing rate of pyramidal tract was: left side 20%, right side 13%.
    结果在中央沟首次出现的断面上,背侧丘脑的出现率左侧为93%、右侧97%,锥体束的出现率左侧为20%、右侧13%;
  25. Only the rats with electrolytic damage of pyramidal tract were paralyzed with low mortality.
    电毁损锥体束的大鼠术后一周内有明显步态异常,且死亡率较低。
  26. Results Intraoperative MEP change was consistent with postoperative muscle strength prognosis, indicating the integrity of pyramidal tract with high sensitivity and accuracy.
    结果术中MEP的改变与术后肌力的转归情况相吻合,可以反映锥体束的完整性,且具有较好的灵敏性和准确性。
  27. Under the guidance of navigator intraoperative localization of tumor, motor area and pyramidal tract, combined with intraoperative electrophysiology real-time location of brain functional boundary around the tumor, to remove the tumor under the microscope guided by navigator.
    术中在导航引导下定位肿瘤、运动区及锥体束,结合术中电生理实时定位肿瘤周围脑功能边界,在显微镜内导航引导下切除肿瘤。
  28. Central paralysis, also known as upper motor neuron paralysis, or spastic paralysis, rigid paralysis, is due to the damage of the pyramidal cells in the cerebral cortex motor area and the nerve fibers from the pyramidal tract.
    中枢性瘫痪,又称上运动神经元性瘫痪,或称痉挛性瘫痪、硬瘫。是由于大脑皮层运动区锥体细胞及其发出的神经纤维&锥体束受损而产生。
  29. Motor neuron disease ( MND) is a kind of unexplained for violation of brainstem motor nerve, damage to the spinal cord anterior horn cells and pyramidal tract as the main features of chronic progressive disease variability.
    运动神经元病(MotorNeuronDiseaseMND)是一种原因不明的以侵犯脑干运动神经、损害脊髓前角细胞和锥体束为主要特征的慢性进行性变异性疾病。

英英释义

noun

  1. any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord

      Synonym:    pyramidal motor systemcorticospinal tract