大脑后的

基本解释 (translations)

postcerebral

与大脑后的相关的网络例句 [注：此内容来源于网络，仅供参考]

In animals under little anesthetic influence, midcollicular decerebration significantly lowered the resting SAP, but both DM and VLM pressor responses were not significantly changed.

在中叠体阶层施以去大脑手术，分别比较於少量麻醉药影响下，去大脑手术前后心脏血管参数改变现象，结果显示，去大脑后常态动脉血压显著降低，但是对於背延脑及腹侧延脑的升压反应并无明显的改变。

But higher structures, such as hypothalamus structures, mesencephalon and p2 segment of posterior cerebral artery in two heads, and high basilar bifurcation and p1 segment of pca in one of them were difficult to be exposed because of obstruction of view by temporal muscle.

结果 在保留颧弓颞下入路中均可显露床突周围位置较低的结构，但2例标本因颞肌遮挡，显露下丘脑、中脑、大脑后动脉p2段等位置较高的结构困难，其中1例高位基底动脉分叉部及大脑后动脉p1段显露困难。

Results:(1) cerebrovascular syphilis 1 case,tabes dorsalis 2 cases;(2) Inall cases,Serum and cerebrospinal fluid syphilis antibody reaction showed positive; CSF protein content was increased significantly,and cells increased (3) MRA and DS...

结果(1)脑血管梅毒1例，脊髓痨2例；(2)3例血和脑脊液的梅毒抗体均为阳性；脑脊液蛋白含量增加、细胞数增多；(3)脑血管梅毒患者MRA及DSA显示左大脑中动脉M1段闭塞；左大脑前动脉及左大脑后动脉通过皮层支向左大脑中动脉供血区代偿供血；(4)2例脊髓痨患者头颅及胸髓MRI无特殊发现，肌电图及周围神经活检不支持周围神经受损。

Results:(1) cerebrovascular syphilis 1 case, tabes dorsalis 2 cases;(2) mall cases. Serum and cercbrospinal fluid syphilis antibody reaction showed positive; CSF protein content was increased significantly, and cells in creased (3) MRA and DSA of cerebroascular syphilis show that Mi segment of the left middle cerebral artery is blocked. The left posterior cerebral artery and the left anterior cerebral artery compensate blood supply for the left middle cerebral artery through the conical branch.(4) MRI of head and thoracic cord was normal in 2 cases of tabes dorsalia. Result of EMG and biopsy of suml nerve not manifest damage of peripheral nerveous system.

结果：(1)脑血管梅毒1例，脊髓痨2例；(2)3例血和脑脊液的梅毒抗体均为阳性；脑脊液蛋白含量增加、细胞数增多：(3)脑血管梅毒患者MRA及DSA显示左大脑中动脉M1段闭塞；左大脑前动脉及左大脑后动脉通过皮层支向左大脑中动脉供血区代偿供血；(4)2例脊髓痨患者头颅及胸髓MRI无特殊发现，肌电图及周围神经活检不支待周围神经受损。

Methods 104 patients with chronic cerebral circulation insufficiency were randomly divided into two groups.in basis of routine therapy, patients in treatment group (n=56) were treated by yangxue qingnao granules,4 g,three times a day; patients in control group (n＝48) were treated by troxerutin, 3 pills a day.the course was 30 days in two groups.the indexes of hemorrheology and mca,aca,pca, va, ba and pi were observed before and after treatment.results there were significant differences between two groups in blood viscosity, plasma viscosity, mca,aca,pca,mca and pi after treatment (p.05).conclusion yangxue qingnao granules have definite effect on chronic cerebral circulation insufficiency, and decrease and hemorrheology in patients with ccci, relieve angiospasm and improve clinical symptoms.

将慢性脑供血不足患者104例随机分为2组。在常规治疗基础上治疗组56例加服养血清脑颗粒，每次4 g，每日3次口服。对照组48例在常规治疗基础上加服曲克芦丁，每次2片，每日3次口服。2组均30日为1个疗程。观察2组临床疗效，治疗前后血液流变学指标及大脑中动脉、大脑前动脉、大脑后动脉、左右椎动脉和基底动脉的搏动指数及阻力指数的变化。结果 2组治疗后全血黏度、血浆黏度，mca、aca、pca的pi及mca的ri及总有效率比较差异均有统计学意义(p＜0.05)。结论养血清脑颗粒治疗慢性脑供血不足疗效确切，能降低ccci患者的血液黏稠度及血液流变学指标，增加脑供血，缓解血管痉挛，改善临床症状，改善脑供血不足。

In 15 cases（32.61%）,infarcts also appeared as wedge-shaped areas on CT or MRI,but located at marginal zones between the middle cerebral arteries and posterior cerebral arteries,the patient mailnly showed mild hemiparesis,hemianopia and apathy.

皮层后型15例，占32.61%，病灶在大脑中动脉和大脑后动脉供血的交界区，呈楔型，临床表现为轻偏瘫、偏盲、情感淡漠。

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。

Had rarely or never used protective;(11) MiceGrayAuto had realized the automatic processing of video data from the sexual preference observation system of rats, and MiceGrayManu had accomplished the analysis of images of sexual behaviors of rats;(12) Peripheral given of high dose androgen to female rats before its brain sexual differentiation had caused masculinization and defemininization in female rats, therefore led to homosexuality, and based on the results, we had established the female rat homosexual model;(13) Peripheral given of estrogen to male rats before its brain sexual differentiation had little effects on the sexual preference and sexual behavior of adult rats;(14) Peripheral given of estrogen antagonist to male rats before its brain sexual differentiation had markedly reduced masculine sexual behavior and interfered male sexual preference, but had no effect on feminine sexual behavior, and based on such results, we had established the male rat homosexual model, however the model have to be improved for better sensitivity;(15) The volume of sexually dimorphism nucleus of the preoptic area of the high dose androgen-treated female rats was significantly greater, while on the other hand the volume of AVPV of which was significantly lesser, than the female rat control.

并且有17.79％的男性同性恋者在1年内与异性保持着性关系。但在与异性阴道性交时，绝大多数（92.51％）偶然或不使用安全套；(11)MiceGrayAuto软件实现了大鼠性偏爱视频数据自动处理功能，MiceGrayManu软件实验了大鼠性行为图象分析功能；(12)大脑性分化前高剂量的雄激素有促雌鼠雄性化和去雌性化的作用，并表现为同性性倾向，建立了雌鼠同性恋模型；(13)在雄鼠大脑性分化前外周给予雌激素对成年后的性偏爱和性行为未产生明显影响；(14)在雄鼠大脑性分化前外周给予雌激素拮抗剂明显削弱雄性性行为，阻碍了雄性性偏爱，但雌性行为无明显变化，雄鼠的同性恋模型还有待进一步调整和改进：(15)高剂量雄激素处理的雌鼠SDN-POA体积明显大于对照雌鼠组，而AVPV体积明显小于对照雌鼠组。

Methods 50 patients with diabetes and contrast group were observed, with transcrianial color Doppler flow imaging, cerebral blood stream velocity; pulsative index,resistive index and S/D were calculated of middle cerebral artery, anterior cerebral artery and posterior cerebral artery Results (1)Changes of cerebral blood stream velocity were non-specifitical in blood waves of TCDFI, but VE was reduced.

经临床诊断糖尿病50例，行TCDFI检测大脑中动脉、大脑前动脉、大脑后动脉等血管的血流速度指标及搏动指数、阻力指数，收缩期血流速度/舒张末期血流速度及频谱形态分析与健康组对照比对分析。结果(1)TCDFI频谱中，血流速度的变化，Vmax是非特异性的，而VE是明显下降的。

During the frist period of love, the brain was like after drug , love excited our brain reward system, and motivation,excitement and the relevant regionof attention that is heavy smoker addicted cigar or gambler won the lottery activated the region.

恋爱初期的大脑就像是吸毒后的大脑，恋爱激活了我们大脑奖赏系统与动机、兴奋和注意力相关区域，这部分区域正是烟鬼靠近雪茄或者赌徒赢了彩票时被激活的区域。

与大脑后的相关的网络解释 [注：此内容来源于网络，仅供参考]

visual agnosia：視覺失認

视觉失认(visual agnosia)患者对所见的物体、颜色、图画不能辨别其名称和作用,但一经触摸或听到声音或嗅到气味,则常能说出. 其病灶部位一般在枕叶副纹区与绞周围区,特别是优势侧大脑半球. 支配血管为大脑后动脉.

binocular vision：双眼视觉

双眼视觉(Binocular vision)是指生物在两眼视力范围互相重叠下,所产生的特殊视觉,其成因为双眼因目距(两眼间的距离)分别产生相似的影像,再将投射于视网膜上的影像传输至大脑,大脑将影像之间的差异整合后,即可精准的得到物体的距离.

Cerebral palsy：大脑麻痹

在美国大脑麻痹(cerebral palsy)患者有约50万人,如生产时缺氧或者产前感染都可能导致出生前或者出生后出现的脑损伤,近年来由于婴儿存活率增加这类病人的数目也增加,病情严重程度也从微弱到完全失去活动能力不等.

ectopia：异位

1.神经解剖学研究:研究发现, 阅读障碍者大脑半球多见异位(ectopia)性白 质或对称性改变等微小异常,并发现所谓"脑赘疣". 异位可能发生在神经元向皮层移行前或移行期间(妊娠6个月时终止). 它主要发生在神经元移行终止后的产前期.

communicating hydrocephalus：交通性脑积水

2.交通性脑积水(communicating hydrocephalus)脑室和蛛网膜下腔之间并无梗阻,梗阻部位是在脑脊液流出脑室后的更远端,大多在基底池的部位;脑脊液可以流到枕大池和脊髓蛛网膜下腔,但不能到达幕上的蛛网膜下腔,即大脑半球表面,这样,脑脊液不能被蛛网膜颗粒吸收.

MCA：大脑中动脉

Kumon [6] 等利用一侧 大脑中动脉(MCA)闭塞模型,观察1~21天神经元及星形胶质细胞内的bFGF免疫反应,结果发现:缺血后1~14天,缺血侧皮层锥体细胞中有较强的bFGF免疫反应,至缺血21天上述反应逐渐下降至正常水平,

VA：椎动脉

1.2.2 TCD观察:所有病例在治疗前中后均进行TCD检查,观察大脑中动脉(MCA)、大脑前动脉(ACA)、 大脑后动脉(PCA)及基底动脉(BA)、 椎动脉(VA)的血流速度变化.

interpeduncular fossa：脚间窝

位於基脚之间的深陷处称为脚间窝(interpeduncular fossa), 在脚间窝的底剖, 有很多小血管穿入中脑. 因於脚间窝的底部, 又称为后穿孔质. 动眼神经起始於脚间窝的两侧. 中脑的侧面主要是大脑脚. 大脑脚包括一些内部构造如黑质(substantia nigra)和盖膜(tegmental).

orbitofrontal cortex：眼窝前额皮质

所谓脑深部电刺激术,是指将电极植入大脑深部,通过植入于胸前的刺激器发生电脉冲刺激,使相关结构产近几个月来,从事脑深部电刺激研究的科学家将重点放到了眼部后一个称为眼窝前额皮质(orbitofrontal cortex)的大脑区域,该区域同来自体验美食

silicofluoride：氟硅酸盐

却支持了缪伦尼克斯的发现:接触高剂量的氟化物会降低人类的智力水平. 他们在研究中发现,氟化铝在人体内形成后,由于它与磷酸盐的结构类似,会影响大脑内多种酶的活性. 其他研究也显示,氟硅酸盐(silicofluoride)会加强大脑对铅的吸收.