Prospective memory in Parkinson disease across laboratory and self-reported everyday performance.
Prospective memory in Parkinson disease across laboratory and self-reported everyday performance.
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DOI：
10.1037/a0014692
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发表时间：
2009-05
期刊：
影响因子：
2.4
通讯作者：
Hershey, Tamara
中科院分区：
文献类型：
--
作者：
Foster, Erin R.;McDaniel, Mark A.;Repovs, Grega;Hershey, Tamara
前瞻记忆是一种复杂的认知结构，普遍存在于日常生活中，有时被认为依赖于执行技能，通常受帕金森病(PD)的影响。本研究考察了PD对不同执行控制要求的前瞻记忆任务的影响，即对意图提取所需的策略性注意监控量的影响。非痴呆性帕金森病患者和健康成人进行了基于事件的前瞻记忆任务，这些任务的不同之处在于，策略性注意监控(非焦点条件)或自发过程(焦点条件)主要参与意图提取。参与者还完成了一份问卷，对他们在日常生活中自我提示和环境提示任务中预期记忆失败的频率进行了评级。在实验室任务的非焦点条件下，帕金森病患者的表现比非帕金森病患者差。他们还报告说，在自我暗示而不是环境线索的前瞻性记忆任务中，他们比非帕金森综合症参与者每天失败的次数更多。因此，患有帕金森病的非痴呆个体在需要更高水平的执行控制来支持意图提取的前瞻记忆任务上优先受到损害。这一模式在实验室和报告的实际性能中是一致的。
Prospective memory is a complex cognitive construct ubiquitous in everyday life that is thought to sometimes rely on executive skills commonly affected by Parkinson disease (PD). The present study investigated the effect of PD on prospective memory tasks with varying demand on executive control processes, namely on the amount of strategic attentional monitoring required for intention retrieval. Non-demented individuals with PD and healthy adults performed laboratory event-based prospective memory tasks that varied in whether strategic attentional monitoring (nonfocal condition) or spontaneous processes (focal condition) were primarily involved in intention retrieval. Participants also completed a questionnaire rating their frequency of prospective memory failures in everyday life for both self-cued and environment-cued tasks. PD participants performed worse than non-PD participants in the nonfocal, but not focal, condition of the laboratory task. They also reported more everyday failures than non-PD participants for self-cued, but not environment-cued, prospective memory tasks. Thus, non-demented individuals with PD are preferentially impaired on prospective memory tasks for which higher levels of executive control are needed to support intention retrieval. This pattern is consistent across laboratory and reported real-world performance.
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影响因子：
2.6
作者：
COOPER, JA;SAGAR, HJ;SULLIVAN, EV
通讯作者：
SULLIVAN, EV
影响因子：
7.6
作者：
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影响因子：
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作者：
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DOI：
10.1017/s1355617707071068
发表时间：
2007-09-01
影响因子：
2.6
作者：
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通讯作者：
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影响因子：
10.6
作者：
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通讯作者：
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