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多发性硬化症中的视觉和体感诱发电位

Visual and somatosensory evoked cortical potentials in multiple sclerosis.

作者信息

Trojaborg W, Petersen E

出版信息

J Neurol Neurosurg Psychiatry. 1979 Apr;42(4):323-30. doi: 10.1136/jnnp.42.4.323.

Abstract

The diagnostic value of the pattern reversal evoked cortical potential (VEP) and the somatosensory evoked cortical potential (SEP) has been compared in 50 patients with established or suspected multiple sclerosis. A prolonged latency of VEP was found in 96% of definite cases of multiple sclerosis, 58% of probable cases, and 20% of possible cases. A prolonged latency of SEP by stimulation of median or peroneal nerves or both was found in 86% of definite cases of multiple sclerosis, 83% of probable cases, and 50% of possibe cases. When combining the results of all three tests the diagnostic yield increased to 100%, 92%, and 50%, respectively.

摘要

对50例确诊或疑似多发性硬化症患者的图形翻转诱发皮层电位(VEP)和体感诱发皮层电位(SEP)的诊断价值进行了比较。在96%的确诊多发性硬化症病例、58%的可能病例和20%的疑似病例中发现VEP潜伏期延长。通过刺激正中神经或腓总神经或两者,在86%的确诊多发性硬化症病例、83%的可能病例和50%的疑似病例中发现SEP潜伏期延长。当综合三项检查结果时,诊断阳性率分别提高到100%、92%和50%。

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本文引用的文献

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Cerebral evoked potentials in patients with dissociated sensory loss.感觉分离性障碍患者的大脑诱发电位
J Neurol Neurosurg Psychiatry. 1963 Jun;26(3):211-9. doi: 10.1136/jnnp.26.3.211.
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Evoked somatosensory potentials in man.人类的诱发体感诱发电位
Arch Neurol. 1966 Jul;15(1):88-93. doi: 10.1001/archneur.1966.00470130092010.
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Somatosensory evoked responses in patients with multiple sclerosis.多发性硬化症患者的体感诱发电位
Folia Psychiatr Neurol Jpn. 1972;26(4):269-74. doi: 10.1111/j.1440-1819.1972.tb01132.x.
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Delayed visual evoked response in optic neuritis.视神经炎中的延迟视觉诱发电位。
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