查询词典 involvement

On the other hand, sensitivity and specificity of grade II and grade III CT signs for presence of lenticulostriate artery involvement in ischemia were 77% and 100%, respectively.

II级CT征象和III级CT征象提示豆纹动脉受累的敏感性及特异性分别为77%及100%。不同的动脉闭塞位置均可导致出现II级CT征象

Even within 3 hours after onset of ischemia, involvement of the lenticulostriate arteries may be presumed by precise evaluation of subtle hypodensity in the deep MCA territories.

即使于缺血性卒中发病3小时内行脑部CT检查，只要对深部大脑中动脉分布区的低密度进行精确的评估，仍可判断豆纹动脉是否受累。

When grade I CT signs were present, there was little possibility of the involvement of the lenticulostriate arteries in ischemia.

当深部大脑中动脉分布区出现I级早期CT征象（细微低密度区局限于岛叶，基底节区正常）时，豆纹动脉受累发生缺血的可能性很小

On the basis of these considerations, we investigated the incidence of parenchymal hypodensity within 3 hours after symptom onset and assessed the correlation of early CT signs in the deep MCA territories with involvement of the lenticulostriate arteries among patients with angiographically proved embolic MCA occlusion.

基于以上这些原因，本研究调查发病3小时以内、经脑血管造影证实大脑中动脉栓塞的患者，CT表现出梗塞区脑实质低密度的发生率；并评估深部大脑中动脉分布区早期CT征象与豆纹动脉受累之间的关系。

We attempted to investigate the incidence of parenchymal hypodensity within 3 hours after ischemic onset among patients with angiographically proved embolic MCA occlusion and to assess the correlation of subtle hypodensity in the deep MCA territories with involvement of the lenticulostriate arteries in the presence of ischemia.

本研究调查发病3小时以内、经脑血管造影证实为大脑中动脉栓塞的患者中，CT出现梗塞区脑实质低密度的发生率；并评估深部大脑中动脉分布区细微低密度与豆纹动脉受累之间的关系。

Because they are often seen from such an early period within the present concept of the therapeutic time window, involvement of the lenticulostriate arteries may be detected as the presence of subtle hypodensity in the lentiform nucleus.

由于处于再灌注治疗时间窗内的患者经常出现这些早期CT征象，因此，当豆状核出现细微低密度时，常可发现豆纹动脉亦受累及。

Involvement of the lenticulostriate arteries may be presumed by precise evaluation of subtle, CT-revealed hypodensity in the deep MCA territories, even within 3 hours of ischemic onset.

即使在缺血性卒中发病后3小时以内，通过精确地评价CT上深部大脑中动脉分布区是否出现细微的低密度，可以推测豆纹动脉是否受累。

A grade I CT sign was considered to be a negative finding for lenticulostriate artery involvement, whereas grade II and III CT signs were considered to be positive findings.

I级CT征象被人为认定提示豆纹动脉未受累；II级CT征象和III级CT征象则被人为认定提示豆纹动脉受累。

Although a grade II CT sign resulted from various types of MCA occlusion, it was reliably predictive for the presence of partial, or sometimes total, involvement of the lenticulostriate arteries in ischemia.

尽管深部大脑中动脉分布区II级早期CT征象（部分壳核后外侧区出现低密度）可因各种类型的动脉闭塞位置所引起；但通常提示部分或所有豆纹动脉受累发生缺血。

On the other hand, because the insular region is mainly supplied by the M2 segments, only loss of the insular ribbon without obscuration of the lentiform nucleus may be usually seen in type 3 or type 4 occlusions. Although there are few exceptions of type 1 occlusion manifesting a grade I CT sign in the very early period of ischemia, grade I CT signs are usually considered as supporting evidence of absent lenticulostriate artery involvement.

尽管在缺血性卒中发病后的超早期，1型大脑中动脉闭塞（大脑中动脉主干起始段闭塞）患者的深部大脑中动脉分布区可能偶尔也会出现I级早期CT征象（细微低密度区局限于岛叶，基底节区正常）；但深部大脑中动脉分布区I级早期CT征象（细微低密度区局限于岛叶，基底节区正常）的出现，通常提示豆纹动脉未受累。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。