脑

The contrast of lesion-to-normal and lesion-to-CSF were higher in FLAIR,which was particularly superior in demonstrating lesions in the hypophloeodal or paraventricular area.Small hemorrhagic foci in Sylvian cistern and the cerebral sulci can be easily shown in FLAIR and can?t be done in conventional T2WI.FLAIR was particular of superiority to demonstrate trauma and subarachnoid haemorrhage.

结果 FLAIR共检出病灶1889个，常规T2加权像检出1343个，FLAIR显示病灶的轮廓更为清晰，病灶与正常脑组织的对比度更高，在显示脑皮层下、脑室旁病灶方面更有优势，可显示常规MR T2加权像未能显示的侧裂池及脑表面脑沟的小出血病灶，在诊断颅脑外伤及蛛网膜下腔出血方面具有明显的优势。

Of 11 cases of edema had diffusive uneven SCC lesions. 1 case of edema had single midline oval lesion of splenium. The brain lesions of edema were incontinuous. In follow-up MRI of 5 cases of brain edema, the lesions were disappeared. In 3 cases of cerebral infarct, the lesions of SCC and brain were lateral distribution. 2 cases of hemorrhagic disease had diffusive uneven lesions in SCC and ventricle.

水肿性病变(n=11)中10例MRI表现为SCC弥漫不均匀病灶、1例为居中类圆形病灶，颅内病灶呈跳跃不对称分布，5例MRI复查病灶消失。3例脑梗塞SCC及脑内病灶呈偏侧分布，脑内散在病灶以患侧较多。2例SCC出血，SCC病灶弥漫不均匀，并见脑室内出血。

Intracerebral hemorrhage refers to primary cerebral intracephalic bleeding, representing 10%~30% of all strokes.

脑出血(intracerebral hemorrhage， ICH)是指原发性脑实质出血，占全部脑卒中的10%~15%。

The contents of camphora , mentholum, isoborneol and borneol in Guanxingao are determined by gas chromatography.

用气相色谱法测定了冠心膏中樟脑、薄荷脑、异龙脑和龙脑的含量。

The yield of product was 56.1% when rare-earth composite solid superacid SO(superscript 2- subscript 4)/ZrO2-CeO2 was used as catalyst at dosage of 3 % of the mass of β-pinene, while mass ratio of borneol to isoborneol in the product reached 46.0:23.2, showing higher borneol selectivity than other catalysts.

当用稀土复合固体超强酸SO(上标 2-下标 4)/ZrO2-CeO2为催化剂，用量3%时，粗龙脑产率为56.1%，但对正龙脑的选择性高于其他催化剂，正、异龙脑比为

Results:Early conventional non-contrast- enhanced CT showed hyperdense middle cerebral artery sign in 8cases,parenchymal hypodensity:included convexity of brain in 11 cases,lentiform nucleus in 17 cases,lobus insularis in 10 cases,and local brain swelling in 14 cases.

结果：早期常规CT平扫，显示大脑中动脉高密度征8例；脑实质低密度征，包括大脑凸面11例，豆状核17例，脑岛10例；另有局部脑肿胀征14例。

Results:Sensitivity of dense artery sign,lentiform nucleus sign,insular ribbon sign,space occupy...

结合临床，豆状核征、脑岛带征、低密度灶，皮质征是诊断缺血性脑梗塞的早期可靠征象，而致密动脉征、占位征不能单独作为其诊断依据。强化这些征象，可望提高缺血性脑梗塞的早期发现率。

objective:to investigate the treatment effect of piracetam on acute cerebral infarction.method:middle cerebral artery occlusion of rats according to zea longa improvement method.

探讨吡拉西坦（piracetam对局灶性脑梗死引起的神经学行为缺失、脑梗死的体积、脑水肿及其神经元超微结构的影响。

Methods32 Wistar male rats were used to induce focal cerebral ischemia according to Longa's method.

3 2只Wistar雄性大鼠，按照Longa的线栓法制作局部脑缺血模型，但在放入栓塞线时不结扎翼腭动脉，通过局部脑血流监测、动物行为学评分、脑含水量测定、红四氮唑染色和病理学检查等方法评价该模型的可靠性。

TSRP could decrease brain hydrated amount and markedly lower permeability of blood-brain barrier subjected to 2 h MACO followed by 24 h reperfusion, and this may be a mechanism of TSRP alleviating brain edema during I/R.

茅莓总皂苷各剂量组显著降低缺血2h再灌注6，24，48，72 h脑水肿和其对血脑屏障通透性，这可能是其减轻I/R时脑水肿的机制之一。

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％。