The effects of song familiarity and age on phenomenological characteristics and neural recruitment during autobiographical memory retrieval.
The effects of song familiarity and age on phenomenological characteristics and neural recruitment during autobiographical memory retrieval.
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歌曲熟悉程度和年龄对自传体记忆检索过程中现象学特征和神经募集的影响。
DOI：
10.1037/pmu0000152
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发表时间：
2016
期刊：
影响因子：
1.3
通讯作者：
Giovanello,KellyS
中科院分区：
文献类型：
--
作者：
Ford,JaclynH;Rubin,DavidC;Giovanello,KellyS
最近的研究表明，情感音乐片段可以作为一个非常成功的工具，引发丰富的自传体记忆，这些线索的效用可能与他们的主观熟悉。本研究旨在探讨熟悉性对音乐线索诱发的自传体记忆提取过程中的现象学特征和神经元募集的影响。此外，我们有兴趣了解这些影响如何随年龄而变化。在一项与事件相关的功能性神经成像研究中，参与者检索了与特定年龄的流行音乐片段相关的自传体记忆。参与者对歌曲的熟悉程度以及每种记忆的时间特异性和情感效价进行评级。歌曲熟悉度与参与者的背内侧前额叶皮层（dmPFC）活动和时间特异性和积极性评分增加有关。此外，行为和神经影像学的研究结果表明，年龄差异的熟悉相关的影响，其中熟悉的是更多的年轻人和情感的积极性与增强记忆的细节在老年人。这些发现突出了重要的年龄相关的变化，个人如何检索自传体事件和个人相关的音乐线索可能会被用来促进记忆检索。（PsycInfo数据库记录（c）2024 APA，保留所有权利）
Recent research suggests that emotional music clips can serve as a highly successful tool for eliciting rich autobiographical memories, and that the utility of these cues may be related to their subjective familiarity. The current study was designed to examine the effects of familiarity on phenomenological characteristics and neural recruitment during retrieval of autobiographical memories elicited by musical cues. Further, we were interested in understanding how these effects differ as a function of age. In an event-related functional neuroimaging study, participants retrieved autobiographical memories associated with age-specific popular musical clips. Participants rated song familiarity, as well as the temporal specificity and emotional valence of each memory. Song familiarity was associated with increased dorsal medial prefrontal cortex (dmPFC) activity and ratings of temporal specificity and positivity across participants. In addition, behavioral and neuroimaging findings suggest age differences in familiarity-related effects in which familiarity was more associated with enhancement of memory detail in young adults and affective positivity in older adults. These findings highlight important age-related shifts in how individuals retrieve autobiographical events and how personally relevant musical cues may be used to facilitate memory retrieval.(PsycInfo Database Record (c) 2024 APA, all rights reserved)