- 更多网络例句与超急性的相关的网络例句 [注：此内容来源于网络，仅供参考]
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Objective:To research expression and function of c-myc gene in hyperacute r ejection of xenotransplantation.
目的：研究c-myc基因在异种移植超急性排斥反应时的表达及功能。
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Acute myocardial infarction is a common cause for sudden and unexpected death. However, it is difficult to detect the myocardial changes in medico-legal practice with traditional macroscopic examination or routine histological stains when the sudden death occurs in the hyper-acute phase of infarction (＜3h).
急性心肌梗死是引起猝死的常见原因，然而，在法医实践中，对于心肌梗死的超急性期（＜3小时）发生死亡的心脏用传统的肉眼观察或常规组织学检查的方法很难发现心肌的形态学改变从而提供客观的诊断依据。
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Objective to explore the way of identify the size and evolving process of reversible damaged region and irreversible damaged region.
目的：对急性脑梗塞可逆性损伤区和不可逆性损伤区进行界定并观察其演变规律，为超急性期溶栓治疗的必要性及时间窗等问题提供影像学依据。
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CTPI can evaluate the brain homodynamic of cerebral ischemia-reperfusion animal model in living state as a rapid, accurate, non-invasive method, show the cerebral infarction ischemic region's site, size, extent, and has important clinical value for the ultra-acute cerebral infarction to treatment and review.
第二部分CT灌注成像在超急性脑梗死实验中的诊断价值目的：应用CT灌注成像(CT perfusion imaging ，CTPI)技术，观察大鼠超急性脑梗死不同时间点脑血流动力学变化及半暗带(Ischemic penumbra ，IP)的演变，为临床早期诊断治疗提供依据和指导。
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Objective To explore the diagnostic value of hyperacute intracerebral hemorrhage with ultra-low field MRI.
目的 探讨老年人超急性期脑出血的超低场MRI表现特点。
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Objective To determine the feasibility of superparamagnetic iron oxide perfusion T2WI for detecting hyperacute cerebral ischemia.
目的 观察国产超顺磁性氧化铁灌注T2WI诊断超急性期脑缺血的可行性。
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Methods: a comprehensive analysis of 20 cases with acute left ventricular failure as the first manifestations of acute subendocardial myocardial infarction patients with a history of 20 cases and clinical characteristics, according to ECG, dynamic changes of enzymes, Killip classification of cardiac function and cardiac color report indicators of cardiac function, acute acute subendocardial myocardial infarction with acute left heart failure occurred in the characteristics and causes.
综合分析20例以急性左心衰竭为首发表现的急性心内膜下心肌梗死20例病人的病史和临床特点，根据心电图、心肌酶的动态变化、 Killip 心功能分级和心脏彩超报告的心功能指标，探讨急性急性心内膜下心肌梗死发生急性左心衰竭的特征和原因。
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Methods Both conventional MRI and DWI were performed in 27 patients with superacute cerebral infarction. The MRI observations were carried out consecutively at acute (6-72 h), subacute (3-14 d) and chronic (15-30 d) stages to investigate the dynamic changes of the infarction. The change in signal intensity of the infarct lesions on DWI was observed.
对27例临床确诊的超急性期脑梗死患者行常规磁共振和弥散加权成像扫描，并分别于脑梗死的急性期(6~72h)、亚急性期（4~14天）和慢性期（15~30天）进行3次磁共振随访，观察脑梗死后不同时间DWI信号强度的变化。
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In infarction patients group,DTI can early detect some small infarction lesions in white matter. With the pathophysiological evolution of the disease, FA and ADCAV changes regularly. In hyper-acute stroke, FA of lesions have no consistent change, appreciably elevated or decreased. In acute, sub-acute and chronic stages of cerebral infarction, FA of lesions unrecovered declined.
在脑梗死患组DTI能早期发现较小的白质内梗死灶，脑梗死后脑组织FA值、ADCAV值随病理生理演变呈一定规律性变化，病侧FA值在超急性期较对侧无一致性变化，可轻度升高或者轻度降低，随后(急性期、亚急性期、慢性期)呈不可复性减低趋势。
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This lesson is to understand the changes of the acute cerebral infarction rabbits' blood-brain barrier after being prinked ,with the observation of image and super microstructural, more study the mechanism that the acupuncture treats the acute cerebral nfarction.
本课题通过脑组织动态CT分析和超微结构的观察，了解针刺后急性脑梗死家兔血脑屏障的改变，进一步探讨针灸治疗急性期脑梗死的机理。
- 更多网络解释与超急性的相关的网络解释 [注：此内容来源于网络，仅供参考]
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ocr：耗氧率
的急性毒性、耗氧率(OCR)与排氨率(AER)、生长与存活、肌肉内金属含量与富集系数(BCF)、消化酶(淀粉酶Amylase、纤维素酶Cellulase、脂肪酶Lipase)活性、抗氧化酶(超氧化物歧化酶SOD、过氧化氢酶CAT)活性、金属硫蛋白(MT)含量的影响,
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penumbra：半暗带
脑缺血半暗带(penumbra)是指围绕脑缺血核心周围的具有潜在可逆性损伤的梗死周边区. 该区如不能在短时间内使血流得到恢复或采取其他的措施阻止细胞的死亡过程,即可发展为梗死. TIA的临床症状可与超急性期脑梗死十分相似,
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SOD：超 氧 岐 化 酶
对小鼠亚急性衰老模型影响的实验结果表明,与模型组比较,沙棘叶总酮大、小剂量组(分别为32.1mg/kg.d^(-1)、10.7mg/kg.d^(-1)小鼠脑单胺氧化酶(MAO-B)活性均明显下降;其肝脏肝脂褐质(LF)含量明显降低,丙二醛(MDA)含量亦有降低趋势,超氧岐化酶(SOD)活性无明显变化;沙
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ATA：绝对大气压
方法用新生7日龄大鼠HIBD模型,在缺氧缺血后急性期给予2.0绝对大气压(ATA)的高压氧(HBO)治疗,每次1h,每日1次,共7d,在治疗后7d处死大鼠,用透射电镜观察受损侧脑组织海马神经元线粒体超微结构的改变,
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hyperacute rejection：超急性排斥反应
在肾移植中,这种抗体可结合到移植肾的血管内皮细胞上,通过激...超急性排斥反应(hyperacute rejection)指移植器官与受者血管接通后数分钟至24h内发生的排斥反应,可见于反复输血、...
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hyperacute rejection：超急性排异反应
antibody-dependent mediated-cell cytotoxicity,ADCC 抗体依赖性细胞介导的细胞毒反应 | hyperacute rejection 超急性排异反应 | acute rejection 急性排异反应
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barbiturates：巴比妥类
巴比妥类(barbiturates)药物分为长效中效、短效、超短效四类儿科常用者有巴比妥、苯巴比妥,戊巴比妥和异戊巴比妥司可巴比妥、硫喷妥钠等. 一次进入这类药物5~10倍的催眠剂量即可引起急性中毒;实际吸收的药量超过其本身治疗量的15倍时,