颅指数

Lower body negative pressure ; transcranial Doppler ultrasonography ; cerebrovascular circulation ; resistive index ; blood flow velocity

下身负压；经颅多普勒超声检查；脑血管循环；搏动指数；血流速度

The skull is dolichocranic (cranial index 73.8) rather than brachycranic, the face narrow and prognathous rather than broad and flat.

其头骨有较之圆头型更长的颅形（颅骨指数73.8），以及比宽扁脸型的更窄的面部和更前凸的下巴。

Numerically evaluate the value of the largest Lyapunov exponent on diagnosing the various stenosis degrees of internal carotid arteries in white rabbits and in order to diagnose the angiostenosis with transcranial Doppler ultrasound.

探讨了血流信号的最大Lyapunov指数在诊断白兔颈内动脉不同程度狭窄中的价值，以期达到利用经颅多普勒超声量化诊断血管狭窄的目的。

Results The negative correlations were found on the Glasgow Outcome Scoreto the items such as conscious state at admission,Glasgow Coma Score,psychiatric symptoms,hemiplegia,Babinski sign,abnomal degree of Electroencephalogram,focal lesions found by neuro-image investigation and mean peak flow velocityand pulsatility indexof basilar artery and vertebral arteries by transcranial Doppler ultrasonography investigation;The non-correlation was found on the Glasgow Outcome Score to theitems such as headache,febrile,epilepˉsia style,the involvement of cranial nerve,dystaxia,neck stiffness,Cerebrospinal fluid investigation and blood serum enzymology.

结果 入院时的意识状态、GCS、精神症状、偏瘫和/或偏身感觉障碍、巴彬斯基征以及脑电图异常程度、影像学所见的病灶范围、基底动脉和椎动脉的平均峰流速、脉动指数和Glasgow预后评分呈负相关；头痛、发热、癫痫类型、颅神经受累情况、共济运动、脑膜刺激征、脑脊液检查（含压力、蛋白定量、细胞数、HSV-PCR）以及血清酶学的变化和Glasgow预后评分之间无相关性。结论入院时的意识状态、GCS、精神症状、局灶性神经系统体征以及脑电图异常程度、影像学所见的病灶范围、后循环的血管痉挛程度和血流阻力等是影响病脑预后的主要因素。

Results The negative correlations were found on the Glasgow Outcome Scoreto the items such as conscious state at admission,Glasgow Coma Score,psychiatric symptoms,hemiplegia,Babinski sign,abnomal degree of Electroencephalogram,focal lesions found by neuro-image investigation and mean peak flow velocityand pulsatility indexof basilar artery and vertebral arteries by transcranial Doppler ultrasonography investigation;The non-correlation was found on the Glasgow Outcome Score to theitems such as headache,febrile,epilepˉsia style,the involvement of cranial nerve,dystaxia,neck stiffness,Cerebrospinal fluid investigation and blood serum enzymology.

结果 入院时的意识状态、GCS、精神症状、偏瘫和/或偏身感觉障碍、巴彬斯基征以及脑电图异常程度、影像学所见的病灶范围、基底动脉和椎动脉的平均峰流速、脉动指数与Glasgow预后评分呈负相关；头痛、发热、癫痫类型、颅神经受累情况、共济运动、脑膜刺激征、脑脊液检查（含压力、蛋白定量、细胞数、HSV-PCR）以及血清酶学的变化与Glasgow预后评分之间无相关性。结论入院时的意识状态、GCS、精神症状、局灶性神经系统体征以及脑电图异常程度、影像学所见的病灶范围、后循环的血管痉挛程度和血流阻力等是影响病脑预后的主要因素。

Mostly have the round skulls, among them theircranial index are mostly hyperbrachycephal and ultrabrachycephaltype. Generally, the cranial length-height indexes of the head arehypsicephalic type, and the majority of cranial breadth-height index on 29head are apeinocrany type.

耶律羽之组男性颅骨一般具有短而宽的颅形，颅长宽指数多为特圆颅型和超圆颅型，颅长高指数显示多为高颅型，颅宽高指数多为阔颅型的颅部特征。

Objective To study the correlation between transcranial Doppler pulsatility index and cerebrovascular reactivity.

目的 研究经颅多普勒搏动指数与脑血管反应性的关系。

Transcranial Doppler sonography was used to detect mean flow velocity and pulsatility index of middle cerebral artery within 48 hours of onset in 40 patients with acute intracerebral homorrhage.

应用经颅多普勒超声对40例急性脑出血病人测量了发病后48小时内的大脑中动脉平均血流速及脉动指数。

Using 2MHz pulseultrasonic Doppler probe, the index of hemodynamics such as blood flow rate、audio frequency、vascular pulsation of bilateral vertebral and basilar arteries were detected in order to analyze the diagnosis of cervical spondylosis involoving vertebral artery by Transcranial Color Doppler through the occipital foramen. Results: of all 108 carses, 80 cases were positive(positive rate 74.7%). In CSA group,cases of low flow rate were 45.6%,cases of high flow rate were 28.7%,and cases of no...

为分析经颅多普勒检测椎动脉型颈椎病的诊断价值，采用配对研究方法，用 2MHz脉冲多普勒探头经枕骨大孔窗口，检测左、右椎动脉及基底动脉的血流速度、流向、音频、血管博动指数等血流动力学指标，结果显示 10 8例患者有 80例异常，异常率 74 7%，并发现CSA组低流速者占 45 4 %，高流速者占 2 8 7%，正常流速者占 2 5 9%，与正常对照组间有显著差异(P 0 1)，总体而言，低流速型是CSA的主要特征之一。

Having a relatively long skull with a cranial index of74.9 or less.

长颅的头盖骨指数在74.9或更少的

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐