is the term that refers tothat at rest,patients feel seriously unwell in deep part of two legs and that the symptom may be alleviated temporally af ter massage or movement. It may be re lated to local ischemia and anoxia caused by accumulation of some met...[繼續(xù)閱讀]

    令患者向麻痹側(cè)注 視,雙眼可越過中線向麻痹側(cè)運(yùn)動(dòng),但 不能達(dá)到極限位置。...[繼續(xù)閱讀]

    when patient isdirected to gaze to paralysis,his or her eyes can get over middle line but can’t come to outmost point....[繼續(xù)閱讀]

    是指病人意識(shí)清楚而又不 能自行控制的骨骼肌的病態(tài)動(dòng)作。引 起不自主動(dòng)作的原因不一,有生理性的,亦有 精神性的,但大部分是神經(jīng)系統(tǒng)器質(zhì)性病變 所造成的。...[繼續(xù)閱讀]

    is the term that refers to the state of uncontroled abnormal movement of skeleton muscle under conscious condition. Causes are various,some of which are physiologic or mental but most of which are neurologic diseases....[繼續(xù)閱讀]

    位于中腦頭端,內(nèi)側(cè)縱束內(nèi) 或其外側(cè),主要由中型多極細(xì)胞組 成。其傳入纖維主要來(lái)自前庭神經(jīng)核、上丘、 小腦核等;傳出纖維行至動(dòng)眼神經(jīng)核滑車神 經(jīng)核和前庭內(nèi)側(cè)核等。...[繼續(xù)閱讀]

    is located in the rostral portion of the mesencephalon, lateral to or in the medial longitudinal fasciculus. It is composed chiefly of medi umsized multipolar neurons. Afferent fibers to the nucleus originate mainly fromthe vestibular nuclei,the superior ...[繼續(xù)閱讀]

    是由于B族維生素缺乏,尤其 是煙酸缺乏而引起的疾病。其臨床特 征為皮炎、舌炎、腹瀉,以及腦脊髓或周圍神 經(jīng)變性。煙酸缺乏可由營(yíng)養(yǎng)不良、腸道吸收障 礙和慢性酒精中毒等引起。本病起病慢,較隱 匿,故病程長(zhǎng)。...[繼續(xù)閱讀]

    maidism,is a disease causedby deficiency of vitamine B complex,spe cially niacin. It is characterized by dermitis,glossitis,diarrhea and cerebromyelic or peripheral nerve degeneration. Defi ciency of niacin may be caused by malnutrition,absorbing dysfunct...[繼續(xù)閱讀]

    大腦皮質(zhì)的額葉、枕葉 和腦干(腦橋的旁展核)的雙眼側(cè)方注 視中樞受損時(shí)出現(xiàn)。其臨床表現(xiàn)為一側(cè)外直 肌與另一側(cè)內(nèi)直肌功能障礙。病因包括急性 血管病、感染性疾患或腫瘤等。...[繼續(xù)閱讀]