Music-evoked Autobiographical Memories Research Articles

Fractional amplitude of low-frequency fluctuations during music-evoked autobiographical memories in neurotypical older adults

IntroductionResearchers have shown that music-evoked autobiographical memories (MEAMs) can stimulate long-term memory mechanisms while requiring little retrieval effort and may therefore be used in promising non-pharmacological interventions to mitigate memory deficits. Despite an increasing number of studies on MEAMs, few researchers have explored how MEAMs are bound in the brain.MethodsIn the current study activation indexed by fractional amplitude of low frequency fluctuations (fALFF) during familiar and unfamiliar MEAM retrieval was compared in a sample of 24 healthy older adults. Additionally, we aimed to investigate the impact of age-related gray matter volume (GMV) reduction in key regions associated with MEAM-related activation. In addition to a T1 structural scan, neuroimaging data were collected while participants listened to familiar music (MEAM retrieval) versus unfamiliar music.ResultsWhen listening to familiar compared to unfamiliar music, greater fALFF activation patterns were observed in the right parahippocampal gyrus, controlling for age and GMV. The current findings for the familiar (MEAM) condition have implications for cognitive aging as persons experiencing age-related memory decline are particularly susceptible to volumetric reduction in the parahippocampal cortex. Post-hoc analyses to explore correlations between brain activity and the content of MEAMs were performed using the text analysis program Linguistic Inquiry and Word Count.DiscussionOur findings suggest that MEAM-related activation of the parahippocampal cortex is evident in normative older adults. However, it is yet to be determined whether such brain states are attainable in older adult populations diagnosed with mild cognitive impairment and/or prodromal Alzheimer’s disease.

The cognitive and emotional content of music-evoked autobiographical memories in older adults

Music can play a significant role in mitigating cognitive deficits in aging adults. When music is long known and has an emotional significance (i.e., autobiographical music), it can trigger memories of past experiences (i.e., Music-Evoked Autobiographical Memories, MEAMs). In this study, we examined the cognitive and emotional content of MEAMs when older adults listened to autobiographical music. To better understand the unique features of MEAMs, we also compared them with responses to non-autobiographical music. Participants ( N = 18; Mean age = 67.7) were asked to listen to (a) a selection of self-selected autobiographical musical pieces and (b) excerpts of researcher-selected songs. Furthermore, participants completed two surveys on their cognitive and emotional responses to music and took part in follow-up interviews. Results indicated that MEAMs elicited positive emotions, which were strongly felt, and triggered memories of life periods with references to themes such as growing up, love relationships and relationships with family, leisure and working times, and stress releasing. Responses to non-autobiographical music triggered different types of cognitive responses, including assimilating new music sounds, and mainly featured references to negative emotional states. MEAMs should be further investigated as a non-pharmacological treatment for age-related cognitive decline and for clinically diagnosed memory disorders.

Individual differences in music-evoked autobiographical memories

Music is increasingly used as a cue for autobiographical memories in psychological research and clinical interventions. Despite the burgeoning body of evidence on the phenomenology of music-evoked autobiographical memories (MEAMs), few previous studies have focused in detail on how the capacities and experiences of individual listeners impact features of MEAMs. The present work examined the relationship of individual differences in visual and auditory imagery, musical familiarity and engagement, musical reward sensitivity, musical training, and gender to MEAM features. Participants ( N = 304, ages 18–25 years, 156 female) completed a self-selected MEAM task, in which they described an autobiographical memory they often associate with a piece of music of their choice, and a cued MEAM task, in which they described and rated autobiographical memories evoked by 16 chart-topping pop songs, alongside a series of questionnaires assessing individual differences in mental imagery and musical behaviors. In the cued MEAM task, memories elicited by more familiar songs were more frequent, more vivid, and more positive, whilst general engagement with pop music also positively impacted the vividness and emotionality of these memories. The amount of visual imagery within MEAMs was positively related to individual capacities to generate vivid visual and auditory imagery, and higher scores in musical reward sensitivity were associated with greater emotional intensity of MEAMs. Formal musical training did not predict any MEAM features. Results are discussed in relation to how such findings can maximize the efficacy and rigor of experiments and interventions that use music as an autobiographical memory cue.

On the role of familiarity and developmental exposure in music-evoked autobiographical memories

ABSTRACT Music-evoked autobiographical memories (MEAMs) are typically elicited by music that listeners have heard before. While studies that have directly manipulated music familiarity show that familiar music evokes more MEAMs than music listeners have not heard before, music that is unfamiliar to the listener can also sporadically cue autobiographical memory. Here we examined whether music that sounds familiar even without previous exposure can produce spontaneous MEAMs. Cognitively healthy older adults (N = 75, ages 65–80 years) listened to music clips that were chosen by researchers to be either familiar or unfamiliar (i.e., varying by prior exposure). Participants then disclosed whether the clip elicited a MEAM and later provided self-reported familiarity ratings for each. Self-reported familiarity was positively associated with the occurrence of MEAMs in response to familiar, but not the unfamiliar, music. The likelihood of reporting MEAMs for music released during youth (i.e., the “reminiscence bump”) relative to young adulthood (20–25 years) included both music released during participants’ adolescence (14–18 years) and middle childhood (5–9 years) once self-reported familiarity was accounted for. These developmental effects could not be accounted for by music-evoked affect. Overall, our results suggest that the phenomenon of MEAMs hinges upon both perceptions of familiarity and prior exposure.

Music, Memory, and Imagination

This article argues that the capacity of music to reliably cue both autobiographical memories and fictional imaginings can be leveraged to better understand the relationship and interdependence between memory and imagination more generally. The multiple levels involved in musical engagement provide a rich forum for investigating how emotional, semantic, and contextual associations with musical cues influence both memories and imaginings. Moreover, musical excerpts are extended in time and can influence the trajectory of a memory or imagining dynamically as it develops, allowing for a more precise manipulation of the implied semantic space. Because music’s uses and contextual associations are culturally constrained, and culture can be shared, autobiographical memories and fictional imaginings cued by music can show surprising similarities among individuals from the same culture. This article surveys the research on music-evoked autobiographical memories and music-evoked fictional imaginings, proposing a framework for bringing these separate strands of work together to shed light on larger questions about shared underlying mechanisms.

Music-Evoked Autobiographical Memories are Associated with Negative Affect in Younger and Older Adults

ABSTRACT BACKGROUND Music evokes strong and persistent emotional responses. However, the mechanisms underlying the emotional effects of music, particularly in older adults, are largely unknown. One purported mechanism by which music evokes emotions is through memory – that is, music evokes personal, autobiographical memories that then lead to emotional responses. METHOD Here, we investigated whether memory-evoking music induces stronger and longer-lasting emotional responses than non-memory-evoking music, and whether these emotional responses differ between younger and older adults. Older (N = 30) and younger adults (N =30) listened to two blocks of self-selected music (one block of memory-evoking music and one block of familiar but non-memory-evoking music). Participants reported their emotions prior to and at three timepoints post-listening. RESULTS Older adults reported higher levels of positive affect than younger adults. For both groups, positive affect increased after listening to both memory-evoking and non-memory-evoking music. However, negative affect only increased after listening to memory-evoking music. CONCLUSIONS These results suggest that both memory-evoking and non-memory-evoking music generate strong emotions in younger and older adults, but music that conjures personal memories is more likely to elicit mixed emotions. Our results have important clinical implications when designing music-based interventions for mood and affect, particularly in older adult populations.

Comparing music- and food-evoked autobiographical memories in young and older adults: A diary study.

Previous research has found that music brings back more vivid and emotional autobiographical memories than various other retrieval cues. However, such studies have often been low in ecological validity and constrained by relatively limited cue selection and predominantly young adult samples. Here, we compared music to food as cues for autobiographical memories in everyday life in young and older adults. In two separate four-day periods, 39 younger (ages 18-34) and 39 older (ages 60-77) adults recorded their music- and food-evoked autobiographical memories in paper diaries. Across both age groups, music triggered more frequent autobiographical memories, a greater proportion of involuntary memories, and memories rated as more personally important in comparison to food cues. Age differences impacted music- and food-evoked memories similarly, with older adults consistently recalling older and less specific memories, which they rated as more positive, vivid, and rehearsed. However, young and older adults did not differ in the number or involuntary nature of their recorded memories. This work represents an important step in understanding the phenomenology of naturally occurring music-evoked autobiographical memories across adulthood and provides new insights into how and why music may be a more effective trigger for personally valued memories than certain other everyday cues.

Neuroplastic Changes in Addiction Memory-How Music Therapy and Music-Based Intervention May Reduce Craving: A Narrative Review.

Recent findings indicate that Music Therapy (MT) and Music-Based Interventions (MBIs) may reduce craving symptoms in people with Substance Use Disorders (SUD). However, MT/MBIs can lead SUD clients to recall memories associated with their drug history and the corresponding strong emotions (addiction memories). Craving is a central component of SUD, possibly linked to relapse and triggered by several factors such as the recall of memories associated with the drug experience. Therefore, to address the topic of what elements can account for an improvement in craving symptoms after MT/MBIs, we conducted a narrative review that (1) describes the brain correlates of emotionally salient autobiographical memories evoked by music, (2) outlines neuroimaging and neurophysiological studies suggesting how the experience of craving may encompass the recall of emotionally filled moments, and (3) points out the role of perineuronal nets (PNNs) in addiction memory neuroplasticity. We highlight how autobiographical memory retrieval, music-evoked autobiographical memories, and craving share similar neural activations with PNNs which represent a causal element in the processing of addiction memory. We finally conclude by considering how the neuroplastic characteristics of addiction memory might represent the ground to update and/or recalibrate, within the therapy, the emotional content related to the recall.

The cognitive characteristics of music-evoked autobiographical memories: Evidence from a systematic review of clinical investigations.

In healthy adults, autobiographical memories (AMs) evoked by music appear to have unique cognitive characteristics that set them apart from AMs evoked by other cues. If this is the case, we might expect music cues to alleviate AM deficits in clinical disorders. This systematic review examines music-evoked autobiographical memories (MEAMs) in clinical populations, focusing on cognitive characteristics, and whether MEAMs differ from AMs evoked by other stimuli. We identified 15 studies featuring participants with Alzheimer's disease (AD), behavioral variant - Frontotemporal dementia (bv-FTD), acquired brain damage, and depression. We found that music evokes AMs in these disorders, and that familiar music was more likely to evoke AMs. Compared with healthy controls, AD participants had a relative advantage for MEAMs over picture-evoked AMs. People with damage to the medial prefrontal cortex showed preserved access to MEAMs in terms of frequency, but a relative disadvantage regarding the episodic richness for MEAMs, but not for memories cued by pictures, compared to controls. Participants with bv-FTD had fewer AMs evoked after both music and pictures than healthy controls. Across conditions, MEAMs were generally specific and retrieved fast, suggesting little retrieval effort. MEAMs were also positive, except in depression, where as many negative as positive AMs were produced. These findings suggest several underlying cognitive and affective mechanisms of MEAMs, including anxiety reduction, increased fluency, music-evoked emotions, reminiscence, and involuntary retrieval, and that these might be moderated by musical abilities and memory for music. In conclusion, MEAMs appear to be relatively well preserved, especially in AD. This article is categorized under: Psychology > Memory.

Investigating the role of involuntary retrieval in music-evoked autobiographical memories

Music is a particularly salient autobiographical memory cue. Prior work has indicated that autobiographical memories evoked by music are more episodically rich than those evoked by other sensory cues. One explanation for this effect could be that music evokes autobiographical memories in a more involuntary manner than other cues. Here, we investigated the role of involuntary retrieval in music-evoked autobiographical memories. Results indicated that, regardless of intentionality, music-evoked autobiographical memories were more episodically rich and contained more perceptual details than face-evoked memories. That is, even when directly comparing involuntary music-evoked memories to involuntary face-evoked memories, there was still a consistent difference in episodic richness between memories evoked by the two cue types. This suggests that it is not the involuntary nature of music-evoked memories alone that drives this difference, but that the difference in episodic richness between cue types seems at least partially to depend on other stimulus features.

Phenomenological Differences in Music- and Television-Evoked Autobiographical Memories

Music can be a potent cue for autobiographical memories in both everyday and clinical settings. Understanding the extent to which music may have privileged access to aspects of our personal histories requires critical comparisons to other types of memories and exploration of how music-evoked autobiographical memories (MEAMs) vary across individuals. We compared the retrieval characteristics, content, and emotions of MEAMs to television-evoked autobiographical memories (TEAMs) in an online sample of 657 participants who were representative of the British adult population on age, gender, income, and education. Each participant reported details of a recent MEAM and a recent TEAM experience. MEAMs exhibited significantly greater episodic reliving, personal significance, and social content than TEAMs, and elicited more positive and intense emotions. The majority of these differences between MEAMs and TEAMs persisted in an analysis of a subset of responses in which the music and television cues were matched on familiarity. Age and gender effects were smaller, and consistent across both MEAMs and TEAMs. These results indicate phenomenological differences in naturally occurring memories cued by music as compared to television that are maintained across adulthood. Findings are discussed in the context of theoretical accounts of autobiographical memory, functions of music, and healthy aging.

Comparing Methods for Analyzing Music-Evoked Autobiographical Memories

The study of music-evoked autobiographical memories (MEAMs) has grown substantially in recent years. Prior work has used various methods to compare MEAMs to memories evoked by other cues (e.g., images, words). Here, we sought to identify which methods could distinguish between MEAMs and picture-evoked memories. Participants (N = 18) listened to popular music and viewed pictures of famous persons, and described any autobiographical memories evoked by the stimuli. Memories were scored using the Autobiographical Interview (AI; Levine, Svoboda, Hay, Winocur, & Moscovitch, 2002), Linguistic Inquiry and Word Count (LIWC; Pennebaker et al., 2015), and Evaluative Lexicon (EL; Rocklage & Fazio, 2018). We trained three logistic regression models (one for each scoring method) to differentiate between memories evoked by music and faces. Models trained on LIWC and AI data exhibited significantly above chance accuracy when classifying whether a memory was evoked by a face or a song. The EL, which focuses on the affective nature of a text, failed to predict whether memories were evoked by music or faces. This demonstrates that various memory scoring techniques provide complementary information about cued autobiographical memories, and suggests that MEAMs differ from memories evoked by pictures in some aspects (e.g., perceptual and episodic content) but not others (e.g., emotional content).

Music evoked autobiographical memories in people with behavioural variant frontotemporal dementia

ABSTRACTMusic is highly efficient at evoking autobiographical memories in both healthy and neurological populations. Music evoked autobiographical memories (MEAMs) are preserved in people with Alzheimer’s Dementia (AD), and occur at the same frequency as in healthy people. To date there has been no investigation of the integrity of MEAMs in people with non-AD dementia. This study provides the first characterisation of the frequency and specificity of MEAMs and photo evoked autobiographical memories (PEAMs) in 6 people with Behavioural variant frontotemporal dementia (Bv-FTD). We found significantly reduced frequency and specificity of MEAMs and PEAMs in people with Bv-FTD compared with healthy elderly. This supports the known decline in autobiographical memory function in this population, and the integral role of medial frontal regions in the retrieval of MEAMs. Our findings highlight that the mnemonic effects of music vary between people with different types of dementia, which has implications for dementia care.

A Preliminary Exploration of the Stability of Music- and Photo-Evoked Autobiographical Memories in People with Alzheimer’s and Behavioral Variant Frontotemporal Dementia

Music evoked autobiographical memories (MEAMs) occur in people with Alzheimer’s dementia (AD), but there is limited study of such memories in people with other dementia types such as behavioral variant frontotemporal dementia (Bv-FTD). Furthermore, there has been no study of the integrity of such memories over time, and scarce comparison with other memory cues such as photos. Our aim was to address this current gap in our knowledge and to characterize MEAMs and photo-evoked autobiographical memories (PEAMs) in healthy elderly people and people with AD and Bv-FTD on two occasions, 6 months apart. Twenty-two participants (7 with AD, 6 with Bv-FTD, and 9 healthy elderly people) reported memories following exposure to two famous songs and two famous event photographs from each decade from 1930–2010 on two occasions. All people with AD and all healthy elderly controls reported at least one MEAM or PEAM at both times. In contrast, two people with Bv-FTD reported no memories at either time. The percentage of memories over time for songs and photos remained stable for the Healthy Elderly and AD groups, whilst the percentage of memories to songs increased over time for people with Bv-FTD. Songs elicited more positive memories than photos. The specific music and photo stimuli that triggered memories, and the topic of the memories that were evoked, remained stable over a 6-month period across all groups. Our results suggest that music and photos are efficient memory cues in people with AD and Bv-FTD. Future large-scale studies of people with different dementia types over a longer time period will provide insights into the integrity of music- and photo-evoked autobiographical memories as dementia progresses.

Spontaneous Music-Evoked Autobiographical Memories in Individuals Experiencing Depression

Listening to music often triggers strong memories of events from our past, which influence how we affectively experience music listening and can therefore contribute to music’s therapeutic capacity. The aim of this study was to examine the valence and content of spontaneous music-evoked autobiographical memories (MEAMs) in listeners with self-reported depression, who typically demonstrate negatively biased autobiographical memory. Eighteen depressed and 21 controls participated in a music-listening experiment where they listened to a personalized music stimulus, described their memories, and thereafter rated the valence of these memories and of their induced affect. Participants’ ratings were statistically analysed, while the memory content was analysed with the use of a computerized text-analysis method and with a qualitative thematic analysis. Quantitative ratings of valence revealed a significant difference between groups: half of the depressed, compared to none of the controls, recalled a negative memory, and these were experienced with negative induced affect. The qualitative thematic analysis of the memory descriptions revealed that both depressed and control participants’ memories could be categorized into three first-level themes: (1) personal, (2) relationships, and (3) activities. Depressed participants’ negative memories were mainly located in the ‘relationships’ theme and included memories about loss and dysfunctional relationships, such as bullying, and in the ‘personal’ theme, including memories of mental health struggles and coping with music. Approximately a third of depressed participants recalled positive memories, and these were either related to loving family relationships or to activities. Limitations concerning the small sample size and implications regarding the function of music listening for depressed individuals are discussed.

Music-evoked autobiographical memories in everyday life

Music can be a particularly effective cue for bringing one back to the sights and sounds of events from across the lifespan. These music-evoked autobiographical memories (MEAMs) have typically been studied within laboratory experiments and clinical settings, often using experimenter-selected music to cue autobiographical memories. The present work took a more naturalistic approach, by studying the situational aspects, contents, and features of MEAMs within the course of participants’ everyday lives. Participants ( N = 31) recorded details of their MEAMs and music listening habits in a diary for 7 days. MEAMs were experienced, on average, once per day and were cued by a wide variety of music, often during routine tasks such as traveling and housework. Everyday MEAMs were typically rated as highly vivid and involuntary and were often accompanied by positive or mixed emotions (e.g., happiness, nostalgia) and social themes. Some evidence of individual differences was found, with older participants rating their MEAMs as more vivid and accompanied by more positive emotions. The features reported within everyday MEAMs replicated several previous findings on MEAMs and autobiographical memory more generally, indicating that this naturalistic method was able to capture genuine MEAM experiences. Implications for future research on naturally occurring MEAMs are discussed.

Characterization of Music and Photograph Evoked Autobiographical Memories in People with Alzheimer's Disease.

Music evoked autobiographical memories (MEAMs) have been documented in people with Alzheimer's disease (AD), but it is unclear whether music is more effective than other familiar stimuli at evoking memories. To explore the frequency and specificity of memories in response to famous songs compared with photographs of famous events (photograph evoked autobiographical memories, PEAMs), and whether stimuli from the period of the reminiscence bump (10-30 years of age) were more likely to elicit memories. 10 participants with AD and 10 aged-matched healthy elderly people reported memories following exposure to 2 songs (longest time at number one in Australian music charts) and 2 photographs (of prominent famous events) from each decade from 1930 to 2010. PEAMs were more frequent than MEAMs in healthy elderly (p < 0.05), but no such differences were observed among people with AD. There was no difference in the frequency of MEAMs between groups, but people with AD showed a significant decline in the frequency of PEAMs. In both groups, MEAMs were typically less specific than PEAMs and comprised semantic knowledge or repeated/extended events. Stimuli from when participants were aged 10-30 years triggered more frequent memories compared with stimuli from later decades, but this was only statistically significant for MEAMs. Our findings indicate a preserved mnemonic effect of music relative to pictures in this patient population, corroborating suggestions that MEAMs represent an island of preservation during the progression of AD.

Eliciting Music-Evoked Autobiographical Memories (MEAMs) in Individuals with Mild Alzheimer’s Disease: A Case Series

Numerous studies have examined the possibility that listening to music facilitates learning and memory, and various music therapy interventions have yielded promising results for individuals with pathological amnesic disorders. However, the mechanisms by which such phenomena operate are largely unknown. Here I will pursue the hypothesis that music processing pathways are linked to autobiographical memory networks, allowing the spontaneous activation of memories for personal events (music-evoked autobiographical memories, or MEAMs). These reminiscences are often of a pleasant or nostalgic nature, inducing a positive affective state. These emotions, in turn, elicit a sense of identity and self-awareness that contributes to psychological well-being. I will present data from a series of participants diagnosed with mild Alzheimer’s disease, all of whom have varying degrees of short-term memory deficits and cognitive impairments. After listening to a 30-second musical excerpt (in a total sequence of 24), they were asked to describe any memories that may have been conjured by the music, as well as their overall attitude, familiarity, and emotional reaction towards the piece. The experimental stimuli included 12 pieces from a well-known repertory of instrumental classical music, which were matched to 12 similar excerpts controlled for instrumentation, tempo, mode, and stylistic patterns. I video-recorded the interviews, analyzing both verbal and behavioural responses to the musical excerpts played. Data will be compared with that obtained from healthy controls. I will then discuss the implications of the current pilot project towards future studies and potential applications in clinical settings.

Preservation of music evoked autobiographical memories is dependent on the type but not the severity of dementia

Background: Music is an effective cue for personal memories, even in people with Alzheimer’s Dementia (AD). Research on music evoked autobiographical memories (MEAMs) in people with dementia has been limited to AD, and has not compared music with other stimuli, precluding any examination of whether music is a more effective cue for autobiographical memories.

Music-evoked autobiographical memories (MEAMs) in Alzheimer disease: Evidence for a positivity effect

AbstractWe present a study designed to assess the presence of the positivity effect in music-evoked autobiographical memories or MEAMs. In particular, we sought to determine whether the positivity effect was evident in cases of Alzheimer’s disease (AD), where a preserved memory for music in AD might also be reflected in an ability to retrieve memories associated with music. The positivity effect refers to instances where, compared to younger adults, older adults reveal a relative preference in attention and memory for positive over negative information. It is considered to be a hallmark of healthy aging. Three groups of participants—20 younger adults, 20 older adults, and 20 adults with mild-to-moderate AD—were asked to listen to familiar musical excerpts and describe any memories evoked by the excerpts. Word usage and topics in the memory transcripts were analyzed, as well as ratings of the memories provided by the participants in order to detect any positive bias or absence-of-negativity bias in older a...