Results 121 to 130 of about 9,116 (165)
人类大脑结构及功能极为复杂,负责个体从初级感知到高级认知等行为。影像学技术迅速发展使大脑功能定位和整合上方面的研究有了较大突破[1,2]。如脑电图(EEG)、磁共振成像(MRI)、正电子发射层显象技术(PET)及血氧水平依赖的功能性磁共振成像(BOLD-f MRI)等[3]。BOLD-fMRI作为一种非侵入性无损害检测方法 ...
王钰凯, 李铁, 莽靖, 徐忠信
doaj
[Dysbiosis of Gut Microbiota in Patients with Post-Stroke Cognitive Impairment]. [PDF]
Feng RJ, Yu Q, Li Y, Feng D, Li YM.
europepmc +1 more source
术后认知功能障碍(postoperative cognitive dysfunction, POCD)是围术期常见并发症,表现为术后认知能力显著下降,包括记忆力、注意力、定向力和执行能力等方面。研究指出,POCD的出现可以作为术后并发症的早期预警信号,与住院时间延长、家庭护理需求和死亡率增加有关[1]。
刘宇 +4 more
doaj
【目的】比较靶控输注瑞芬太尼和丙泊酚全凭静脉麻醉与地氟醚和芬太尼静吸复合麻醉对术后认知功能的影响。【方法】选择ASAⅠ~Ⅱ级,年龄18~65岁(男27例,女17例)择期行鼻内镜手术的病人44例,随机分两组:靶控输注瑞芬太尼加丙泊酚全凭静脉麻醉组(TCI组)24例,地氟醚加芬太尼静吸麻醉组(DF组)20例。于麻醉诱导前及术后1、3、24h应用mini—mental state(MMS)测试方法评定其认知功能。比较两组术后麻醉苏醒恢复情况及手术后并发症。【结果】①两组病人在相同麻醉深度下,即脑电双频指数 ...
冯霞 +4 more
doaj
Feature of cognitive dysfunction in patients with temporal lobe epilepsy and its clinical influencing factors. [PDF]
He J +5 more
europepmc +1 more source
阿尔茨海默病(Alzheimer’s disease,AD)是一种以进行性认知功能障碍和行为损害为特征的中枢神经系统退行性病变,表现为认知与学习记忆功能的不断恶化,日常生活能力进行性减退,并伴有各种神经精神症状和行为障碍。随着我国经济社会的发展和医疗保障体系的完善,老龄人口日益增多,人口平均年龄不断更新,AD患者成逐年增加趋势,AD防治及相关基础研究受到广泛重视 ...
黄笑尘, 邱德来, 邴艳华, 潘颖
doaj
[Influences of severe obstructive sleep apnea on cognitive function]. [PDF]
Fan X +5 more
europepmc +1 more source
Effect of continuous positive air pressure on cognitive impairment associated with obstructive sleep apnea. [PDF]
Liu T, Ouyang R.
europepmc +1 more source
[Correlations Between Gut Microbiota Changes and Cognitive Function in Patients with Post-Stroke Cognitive Impairment in the Early Stage]. [PDF]
Li YM, Yu Q, Huang L, Fu J, Feng RJ.
europepmc +1 more source
[Mediation analysis of plasma phosphorylated tau217 in the association between periodontitis and mild cognitive impairment]. [PDF]
Zhang Y +7 more
europepmc +1 more source

