Prospective memory functioning in people with and without brain injury
Prospective memory functioning in people with and without brain injury
复制标题
DOI：
10.1017/s1355617702801321
复制
发表时间：
2002-07-01
影响因子：
2.6
通讯作者：
Watson, P
中科院分区：
文献类型：
--
作者：
Groot, YCT;Wilson, BA;Watson, P
前瞻性记忆在神经系统患者中的研究相对不足。本文描述了一项小组研究，其中36人与脑损伤和28名对照参与者的前瞻性记忆的表现进行了比较。我们使用了一种新的工具，剑桥行为前瞻记忆测验（CBPMT）来评估前瞻记忆。这包括4个基于时间的任务和4个基于事件的任务，允许参与者做笔记以帮助他们记住任务。分析CBPMT成绩、正式测验成绩与记忆、注意和执行功能的主观报告之间的关系。主要发现是：（1）记笔记对前瞻记忆成绩有显著的促进作用;（2）前瞻记忆测试的成绩与记忆和执行功能测试的成绩之间存在显著的相关性;（3）受试者在基于时间的前瞻记忆任务中比在基于事件的前瞻记忆任务中更困难。结果表明，补偿策略改善了前瞻记忆功能，前瞻记忆中涉及内容记忆、注意和执行功能过程，基于时间的任务比基于事件的任务更难，因为它们对抑制控制机制的要求更高。讨论集中在神经心理学评估和康复这些结果的影响。
Prospective remembering has been relatively underinvestigated in neurological patients. This paper describes a group study in which the prospective memory performance of 36 people with brain injury and 28 control participants is compared. We used a new instrument, the Cambridge Behaviour Prospective Memory Test (CBPMT) to assess prospective memory. This comprises 4 time-based and 4 event-based tasks, Participants were allowed to take notes to help them remember the tasks. The relationships between CBPMT scores, scores on formal tests and subjective reports on memory, attention and executive functioning were analyzed. The key findings were that (1) note-taking significantly benefited prospective memory performance, (2) significant relationships were found between scores on the prospective memory test and scores on tests of memory and executive functions, and (3) participants had more difficulty with the time-based than with the event-based prospective memory tasks. The results suggest that compensatory strategies improve prospective memory functioning, memory for content as well as attention and executive functioning processes are involved in prospective memory and that time-based tasks are more difficult than event-based tasks because they place higher demands on inhibitory control mechanisms. Discussion focuses on the implications of these results for neuropsychological assessment and rehabilitation.