锥体束征较常见，约有75%的患者出现。
Pyramidal signs are frequent occurring in 75% (including myelopathy).
左侧的锥体束不发育。
DM患者的锥体束及神经根、周围神经功能均存在明显异常。
The MEP revealed that abnormality of pyramidal tract, nerve root and peripheral nerve may occur in patients with DM.
三维彩色编码张量图显示患儿组锥体束内囊后肢及放射冠脑白质颜色较为混杂，边缘不清。
It appeared mixed color and thinner in the posterior limb of internal capsule and the corona radiate on the three-dimensional color-coded tensor images of the patient group.
体格检查呈高腭弓，双手轮替动作试验、跟-膝-胫试验和指鼻试验均不能完成，并有锥体束征；
Physical examination: the patient can not complete both hands alternating movement test, heel-knee-tibia test, and finger-nose test, and presented pyramidal sign.
目的研究肌萎缩侧索硬化症(ALS)患者非锥体束区域磁共振扩散张量成像(dti)的特点。
Objective Investigate MR resonance diffusion tensor im-aging (DTI) characteristics of non-pyramid tracts in the patients with amyotrophic lateral sclerosis (ALS).
结果6例患侧脑功能区移位，8例锥体束走行移位，10例神经纤维束形态完好、4例纤维束弥散。
Results 6 cases of brain function in patients with ipsilateral zones shift, 8 cases of pyramidal shift, 10 cases with good shape, some fiber loss in 4 cases.
绝对的沉默，为阵阵抽疯般的发笑所打破，接着发生的，就象锥体束外病一样，分泌唾液过多，出汗过多。
Absolute, broken by and spasmodic, and, as in extrapyramidal affections, salivation and excessive sweating.
前正中群和前外侧群动脉主要来自脊髓前动脉，前正中群动脉供应舌下神经核、内侧丘系及部分锥体束等中缝两侧结构；
The arteries of the anteromedian and anterolateral groups arose from the anterior spinal artery, and also from the vertebral artery and basilar artery.
前正中群和前外侧群动脉主要来自脊髓前动脉，前正中群动脉供应舌下神经核、内侧丘系及部分锥体束等中缝两侧结构；
The arteries of the anteromedian and anterolateral groups arose from the anterior spinal artery, and also from the vertebral artery and basilar artery.
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