查询词典 cerebral

Objective To study clinical application of selective posterior rhizotomy of L2-S1 at medullary conus level for treatment of cerebral palsy.

目的 探讨在脊髓圆锥水平施行L2～S1选择性脊神经后根切断术（selective posterior rhizotomy，SPR）治疗痉挛型脑瘫（cerebral palsy，CP）的临床价值。

Objective To explore the dangerous factors of lacunar cerebral infarction.

目的 探讨腔隙性脑梗死(lacunar cerebral infarction，LI)的危险因素。

Besides hemal sex migraine, cause the cause that have a headache a lot of, if abscess of all sorts of sexual disease, encephalitis, meningitis, head is affected inside skull; All sorts of cerebral blood-vessel pathological changes, if cerebral block, cerebral hemorrhage, arachnoid haemorrhage finishing speech, ventricle bleeds, Hypertensive Cerebral disease; A pathological change is taken inside skull, if colloid tumour mixes meningeal tumour, head,transfer tumor; All sorts of heads are traumatic if defeat of cerebral concussion, head cracks injury, putamen,issue haematoma; The waist is worn cause low skull pressure head painful; All sorts of neuralgic; The headache of disease of facial features division and infection, toxic, heatstroke and nerve function all can be caused mussily have a headache.

除了血管性偏头痛外，引起头痛的原因很多，如颅内感染性疾病、各种脑炎、脑膜炎、脑脓肿；各种脑血管病变，如脑梗塞、脑出血、蛛网膜下腔出血、脑室出血、高血压脑病等；颅内占位病变，如脑膜瘤、脑胶质瘤和转移肿瘤；各种脑外伤如脑震荡、脑挫裂伤、硬膜下血肿；腰穿引起低颅压头痛；各种神经痛；五官科疾病的头痛以及感染、中毒、中暑和神经功能紊乱均可引起头痛。

Although does not have the obvious clinical manifestation,but it is the symptom cerebral infarction\'s one kind of omen,therefore has the necessity very much to this sickness\'s research.3、The discussion diabetes mellitus merge cerebral infarction\'s CT characteristic,CT blocks the stove spot and the cerebral infarction whether to have the symptom to relate.4、Diabetes merge symptomless cerebral infarction not easily notes by the patient and doctor or neglects,continues to have the cerebral infarction again easily,no matter but is symptomless perhaps has the symptom, can cause patient\'s cognition function to receive the harm.

虽没有明显的临床表现，但它是症状性脑梗塞的一种前兆，因此对此病的研究很有必要。3、探讨糖尿病合并脑梗塞的CT特点，CT梗塞灶部位与脑梗塞是否出现症状的相关系。4、糖尿病合并无症状性脑梗塞不易被患者及医师注意到或忽略，易再继续发生脑梗塞，而不管是无症状性或是有症状性的，都能使患者的认知功能受到损害。

Methods: On the basis of middle cerebral artery occlusion model in rats, free radicals were detected in hyperglycemic rats and normoglycemics.

建立大鼠左大脑中动脉梗死(Middle Cerebral Artery Occlusion，MCAO)模型，在证实高血糖可加重局灶性脑缺血损伤的基础上，检测正常和高血糖脑缺血后不同时间的自由基水平。

DATA SOURCES: We searched the Library of Xiangya Medical College （http:www.xysm.net） from January 2000 and December 2004 for the literatures on the intervention of drug of spasticity of cerebral palsy, with the keywords of "cerebral palsy; spasticity; pharmacal treatment"and the language limited to "English".

资料来源：应用计算机检索湘雅医学院图书馆（http：www.xysm.net）2000-01/2004-12脑性瘫痪肌肉痉挛的有关药物干预的相关文献，检索词为&cerebral palsy；spasticity；pharmacal treatment&，并限定文献语言种类为English。

RESULTS: Compared with patients in the non-AD group, those in the AD group showed decreased cerebral glucose metabolism mainly in the temporal and frontal lobes and the limbic system in the right cerebral hemisphere and the inferior frontal gyrus and precentral gyrus in the left cerebral hemisphere, and increased cerebral glucose metabolism mainly in the temporal and occipital lobes in the right cerebral hemisphere and the parietal and occipital lobes and limbic system in the left cerebral hemisphere.

结果： 抑郁焦虑组与非抑郁焦虑组比较，脑葡萄糖代谢下降的脑区集中于右侧大脑半球，主要位于颞叶、额叶及边缘系统，左侧大脑半球较少，主要位于额下回和中央前回；脑葡萄糖代谢升高的脑区集中于右侧大脑半球的颞叶、枕叶和左侧大脑半球的顶叶，枕叶及边缘系统。

Results in 18 cases（39.13%）,cwi appeared as wedge-shaped areas on ct scan or mri,the infarcts located at marginal zones between the anterior and middle cerebral arteries and were usually associated clinical with hemiparesis,transcortical motor aphasia and dementia.

脑分水岭梗死（cerebral watershed infarcts，cwi）多发生在脑内大血管供血的交界区或边缘带，或大脑中动脉的皮层支与深穿支供血的交界区，偶见于小脑的两条动脉供血交界区的脑组织。

Objective To evaluate the role of cerebral state index, burst suppression and electromyograph in monitoring coma/consciousness depth and damage degree of brain.

目的评价脑状态指数（cerebral state index，CSI）、肌电指数（electromyographic，EMG）、爆发抑制指数（burst suppression，BS）等指标在量化昏迷深度及监测脑功能损害程度中的作用。

ACA = anterior communicating artery; BA = basilar artery; LACA = left anterior cerebral artery; LCCA = left common carotid artery; LECA = left external carotid artery; LICA = left internal carotid artery; LMCA = left middle cerebral artery; LPCA = left posterior cerebral artery; LSA = left subclaian artery; LA = left ertebral artery; RACA = right anterior cerebral artery; RCCA = right common carotid artery; RECA = right external carotid artery; RICA = right internal carotid artery; RMCA = right middle cerebral artery; RPCA = right posterior cerebral artery; RSA = right subclaian artery; RA = right ertebral artery.

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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。