Abstract：
:This study examined the robustness of a traditional memory task when moved out of controlled traditional settings. A letter recall task was designed to be self-administered via a smart-device which assessed recall by participants' writing their responses on the device. This enabled collection of both the letter recalled and the timing of this recall such that the temporal dynamics could be examined. Participants were patients with mental illness (n=71) and healthy volunteers (n=103). Temporal dynamics were examined using a new mechanism that measured memory retrieval time precisely. Data were analyzed for accuracy, time and their relationships. The classic memory phenomena and associated effects were replicated. In terms of temporal dynamics, this is the first demonstration of primacy and recency effects in time domain variables, as well as phonological similarity effects as evident by the inverted U-shaped curves in time. The speed of short-term memory processes affects accuracy, error types and timing. The robustness of these memory effects and new approach to temporal dynamics suggest this framework may be suitable for clinical applications, notably for the long-term monitoring of cognition in patients with mental illness.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Cheng S,Cohen AS,Holmlund TB,Foltz PW,Cheng J,Bernstein JC,Rosenfeld EP,Elvevåg Bdoi
10.1016/j.psychres.2020.113494subject
Has Abstractpub_date
2020-12-01 00:00:00pages
113494eissn
0165-1781issn
1872-7123pii
S0165-1781(20)33155-3journal_volume
294pub_type
杂志文章abstract：:Suicide rates amongst women veterans are significantly higher than rates for their civilian counterparts. However, risk factors for suicide among women veterans remain unclear. The current study examined the impact of exposure to a number of military stressors (e.g., perceived life threat, killing in combat, military ...
journal_title：Psychiatry research
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pub_type： 杂志文章,meta分析
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journal_title：Psychiatry research
pub_type： 杂志文章
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journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(96)02864-8
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journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(90)90104-d
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pub_type： 临床试验,杂志文章
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更新日期：1988-04-01 00:00:00
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pub_type： 临床试验,杂志文章,随机对照试验
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journal_title：Psychiatry research
pub_type： 杂志文章
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journal_title：Psychiatry research
pub_type： 杂志文章
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