阿尔茨海默病中的自传记忆:一个系统的审查
Chiara Stramba-Badiale1, Fabio Frisone1,2,3,4, Diana Biondi1
1Applied Technology for Neuro-Psychology Laboratory, IRCCS Istituto Auxologico Italiano, Milan, Italy.
Frontiers in neurology
|July 1, 2025
概括
自传记忆缺陷在阿尔茨海默病 (AD) 中很常见,其特点是过度概括和改变时间梯度. 早期检测和有针对性的干预措施对于维持阿兹海默症患者的自我认同和生活质量至关重要.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 老年学是一门学科.
背景情况:
- 自传记忆障碍是阿尔茨海默病 (AD) 的一个关键特征.
- 了解AD的记忆特异性,时间梯度和情绪处理至关重要.
- 现有的文献缺乏对这些方面的全面综合.
研究的目的:
- 系统地审查和综合有关阿尔茨海默病自传记忆缺陷的文献.
- 为了研究AD的记忆特异性,时间梯度和情绪处理模式.
- 确定AD相关记忆障碍的潜在治疗点和诊断标记.
主要方法:
- 按照PRISMA指南进行系统审查.
- 在PubMed,Scopus,ScienceDirect和Web of Science数据库中进行了搜索.
- 包括83项比较AD患者与健康对照者的研究,评估质量和偏见.
主要成果:
- 在AD中出现一致的自传记忆缺陷,包括减少特异性和过度泛化.
- 改变时间梯度 (远程记忆更好地保存) 和修改的情感处理 (积极性偏差).
- 涉及海马,前额叶和后皮层区域;与执行功能的相关性;保存的自我参考组件.
结论:
- 与AD相关的自传记忆障碍影响自我认同和生活质量.
- 识别的模式提供了潜在的治疗目标和诊断标记.
- 建议进行标准化的评估和有针对性的干预,可能使用多式调节刺激.
更多相关视频
11:30Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection
Published on: August 26, 2011
9.9K
12:50Lesion Explorer: A Video-guided, Standardized Protocol for Accurate and Reliable MRI-derived Volumetrics in Alzheimer's Disease and Normal Elderly
Published on: April 14, 2014
40.4K
相关概念视频
Autobiographical Memory
5.9K
Autobiographical memory is a unique type of episodic memory that involves recollecting personal life experiences. It allows individuals to remember significant events from their past, creating a narrative of their lives. One interesting phenomenon related to autobiographical memory is the reminiscence bump. This effect refers to the tendency of adults to recall more events from their second and third decades of life — typically between ages 10 to 30 — than from other periods. This...
5.9K
Alzheimer's Disease: Overview
678
Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
678
Alzheimer's Disease: Treatment
265
Alzheimer's Disease (AD), a neurodegenerative disorder, is pathologically identified by amyloid plaques and neurofibrillary tangles composed of tau protein. AD pharmacotherapy aims to manage cognitive symptoms, delay disease progression, and treat behavioral symptoms. The treatment is primarily symptomatic and palliative, with no definitive disease-modifying therapy available. Cholinesterase inhibitors, including donepezil (Aricept), rivastigmine (Exelon), and galantamine (Razadyne), are...
265
Explicit Memories
200
Explicit memories, also known as declarative memories, are consciously remembered, recalled, and reported. Studying for a chemistry exam involves material that will become part of explicit memory. There are two types of explicit memory: episodic and semantic.
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
200
Amnesia
201
Amnesia is a condition marked by long-term memory loss, which impairs the ability to recall past events or create new memories.
The severity and duration of memory loss vary depending on the type and underlying cause. Amnesia is classified into two main types: retrograde and anterograde.
Retrograde amnesia is marked by the loss of memories formed before the onset of the condition. Patients may recall distant past events but often forget those occurring shortly before the incident.
Anterograde...
The severity and duration of memory loss vary depending on the type and underlying cause. Amnesia is classified into two main types: retrograde and anterograde.
Retrograde amnesia is marked by the loss of memories formed before the onset of the condition. Patients may recall distant past events but often forget those occurring shortly before the incident.
Anterograde...
201
Dementia
174
Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
The progression of dementia is generally gradual....
The progression of dementia is generally gradual....
174
