认知效应对出院后终止治疗的时间
Ronald P Lesser1, W R S Webber2, Diana L Miglioretti3
1Department of Neurology Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.
概括
认知任务影响患者在出院后终止期间的大脑波连贯性. 注意力在这些变化中起着关键作用,影响了发作的解决.
科学领域:
- 神经科学是一个神经科学.
- 发病学 (Epileptology) 是一个专业的学科.
- 认知科学 认知科学
背景情况:
- 以前的研究将电皮质谱 (ECoG) 上的扩散波束交叉相干变化与认知任务期间有效的放电后终止联系起来.
- 了解这些连贯性变化的时间动态对于完善治疗策略至关重要.
研究的目的:
- 调查波纹交叉连贯模式在不同的时间段的认知任务与放电后终止相关的.
- 为了区分任务参与与发作的影响,对大脑波连贯性的影响.
主要方法:
- 分析了12名患者的ECoG数据,这些患者用皮质刺激的体外电极进行皮质刺激.
- 在1秒间隔中比较波纹交叉连贯性,代表任务呈现,患者反应和出院后终止.
主要成果:
- 随着时间的推移,在16.89,22.53和30.03赫兹频段中观察到连贯性逐渐下降.
- 在这些频段中,在放电后终止期间,一致性显著增加.
- 7.13赫兹频段初步增加,随后连贯性下降.
结论:
- 研究结果表明,诸如注意力之类的累积性,非特异性因素会在整个认知任务中调节连贯性.
- 在任务结束时,确定了与后排放的解决相关的明显效应.
- 这些结果突出了认知参与和动态之间的相互作用.
更多相关视频
相关概念视频
Discharge Summary Forms
784
The discharge summary is crucial as it enables a smooth transition from a healthcare facility to a patient's home or another care setting. This critical document facilitates seamless continuity of care, ensuring patients receive the necessary support and attention.
Here's a detailed look at the key components and guidelines for preparing a discharge summary:
Here's a detailed look at the key components and guidelines for preparing a discharge summary:
784
Cognitive Development During Adulthood
160
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
160
Interference and Decay
172
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
172
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
159
Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
159


