Similar time course of fast familiarity and slow recollection processes for recognition memory in humans and macaques
Similar time course of fast familiarity and slow recollection processes for recognition memory in humans and macaques
复制标题
人类和猕猴识别记忆的快速熟悉和缓慢回忆过程的相似时间过程
DOI：
--
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
M. Buckley
中科院分区：
文献类型：
--
作者：
Zhemeng Wu;Martina Kavanova;Lydia J. Hickman;Fiona Lin;M. Buckley
根据双过程理论，识别记忆的表现依赖于两个过程：熟悉度和回忆。人类通常通过分析接受者操作特征（ROC）曲线来区分对识别记忆的相对贡献；类似的方法在动物中更为复杂且非常罕见，但基于分析识别错误响应时间曲线，在非人类灵长类动物（NHP）中检测到了快速熟悉和缓慢的类回忆过程（FF/SR）。这些方法在研究跨物种熟悉度和回忆/类回忆过程方面的相对效用尚不确定；事实上，即使 FF/SR 测量在人类和 NHP 之间的可比性如何仍不清楚。因此，在这项研究中，在人类和 NHP 中都利用了大致相似的识别记忆任务来研究两个识别过程的时间过程。我们首先证明人类参与者的这项任务中存在 FF/SR 解离，然后我们在 NHP 中证明了类似的情况，这表明 FF/SR 过程在不同物种之间具有可比性。然后，我们使用 FF/SR 配置文件中每个时间段的 ROC 派生指数来验证 ROC 和 FF/DR 测量是否相关。因此，我们认为，FF/SR 方法在动物中程序上更容易，可以用作未来动物研究中研究这两种识别过程的体面代理，这一点很重要，因为关于记忆背后的神经基础的数据很少，但许多信息最丰富的技术主要存在于动物模型中。
According to dual-process theory, recognition memory performance draws upon two processes, familiarity and recollection. The relative contribution to recognition memory are commonly distinguished in humans by analyzing receiver-operating-characteristics (ROC) curves; analogous methods are more complex and very rare in animals but fast familiarity and slow recollective-like processes (FF/SR) have been detected in non-human primates (NHPs) based on analyzing recognition error response time profiles. The relative utility of these methods to investigate familiarity and recollection/recollection-like processes across species is uncertain; indeed, even how comparable the FF/SR measures are across humans and NHPs remains unclear. Therefore in this study a broadly similar recognition memory task was exploited in both humans and NHPs to investigate the time course of the two recognition processes. We first show that the FF/SR dissociation exists in this task in human participants and then we demonstrate a similar profile in NHPs which suggests that FF/SR processes are comparable across species. We then verified, using ROC-derived indices for each time-bin in the FF/SR profile, that the ROC and FF/DR measures are related. Hence we argue that the FF/SR approach, procedurally easier in animals, can be used as a decent proxy to investigate these two recognition processes in future animal studies, important given that scant data exists as to the neural basis underlying recollection yet many of the most informative techniques primarily exist in animal models.
DOI：
10.1037//0278-7393.25.1.3
发表时间：
1999
期刊：
Journal of experimental psychology. Learning, memory, and cognition
影响因子：
--
作者：
L. Jacoby
通讯作者：
L. Jacoby
DOI：
10.1098/rstb.2001.0939
发表时间：
2001-09-29
影响因子：
6.3
作者：
Yonelinas, AP
通讯作者：
Yonelinas, AP