在双重任务干预中,提高记忆激活以准厌恶记忆
Mae D Nuijs1, Tjeu P M Theunissen2,3, Kevin van Schie4
1Altrecht Academic Anxiety Centre, Altrecht GGz, Utrecht, The Netherlands.
European journal of psychotraumatology
|November 19, 2025
概括
在双重任务干预中添加视觉提示并没有改善厌恶性记忆脱敏. 相反,单独执行工作记忆任务有效地减少了记忆困扰和生动性,这表明持续的记忆重新激活可能不必.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 创伤研究研究创伤研究
背景情况:
- 双重任务干预被用来使个人对厌恶记忆变得不敏感.
- 在这些干预过程中激活记忆的必要性仍然不清楚.
- 这项研究探讨了通过视觉线索增强记忆激活是否可以改善脱敏.
研究的目的:
- 调查是否添加视觉检索线索到双任务干预增强厌恶性记忆脱敏.
- 为了比较不同双重任务干预变异对记忆生动性和痛苦的有效性.
主要方法:
- 参与者 (N=136) 观看了一部创伤片,以诱导一种厌恶的记忆.
- 形成了四个小组:回忆+工作记忆 (WM) 任务+屏幕截图,回忆+WM任务,仅回忆和仅WM任务.
- 干预前和干预后评估了记忆的生动性和痛苦,并对患者进行了1周的随访.
主要成果:
- 与标准的双任务干预相比,添加视觉检索提示并没有显著提高记忆脱敏度.
- 所有涉及工作记忆 (WM) 征税的条件在减少记忆困扰和生动性方面都同样有效.
- 在减少记忆的生动性和痛苦方面,WM任务的表现优于只有回忆的条件.
结论:
- 视觉检索线索似乎没有足够地促进记忆激活,以增强非临床样本中的脱敏.
- 工作记忆的参与,无论具体的回忆线索是减少厌恶性记忆影响的关键因素.
- 在双重任务干预期间,对记忆的持续重新激活可能不必进行有效的脱敏.
相关概念视频
01:16Role of Amygdala in Memory
1.0K
The amygdala is a small, almond-shaped structure responsible for processing and storing memories, particularly those linked to emotions like fear and stress. It plays an essential role in the brain's response to emotionally significant events and often enhances memory formation by triggering stress hormone release. The amygdala is vital for encoding and retrieving memories associated with fear or stress, a process that is adaptive by helping organisms avoid dangerous situations.
One of the...
One of the...
1.0K
01:24Working Memory
774
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
774