在长期COVID中是否存在认知和神经成像特征?
Jordi A Matias-Guiu1, María Díez-Cirarda1
1Department of Neurology, Hospital Clínico San Carlos, Health Research Institute 'San Carlos' (IdISCC), Universidad Complutense de Madrid, Madrid, Spain.
Brain communications
|July 7, 2023
概括
这篇评论讨论了SARS-CoV-2感染后的边缘系统损伤. 它强调了病毒的潜在神经后果,强调了对这些影响的进一步研究的必要性.
科学领域:
- 神经学 神经学
- 传染性疾病 传染性疾病
- 神经科学是一个神经科学.
背景情况:
- SARS-CoV-2 病毒与一系列神经系统并发症有关.
- 了解对大脑结构,特别是边缘系统的具体影响至关重要.
研究的目的:
- 评论托马森等人提出的研究结果. 关于SARS-CoV-2感染后的边缘系统损伤.
- 讨论这些发现对临床实践和未来研究的影响.
主要方法:
- 这是一个科学评论,而不是一个原始的研究研究.
- 它批判性地分析并将Thomasson等人的发现置于背景中.
主要成果:
- 评论讨论了受SARS-CoV-2影响的个体内边缘系统变化的证据.
- 它强调神经炎症和神经元损伤的潜力.
结论:
- 这些发现突出了SARS-CoV-2感染长期神经系统后果的潜力.
- 需要进一步研究边缘系统损伤的机制和临床意义.
相关概念视频
Long-term Depression
2.6K
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
Calcium Ion Concentration Mechanism
If over...
2.6K
Negative and Cognitive Symptoms of Schizophrenia
96
Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
96
Language and Cognition
376
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
376
Long-term Potentiation
55.4K
Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
55.4K


