Biomedical subjects

Filip Raes

Publications and source records attributed to Filip Raes.

10 recordsLinked to original sources

PubMed2007

Autobiographical memory specificity and emotional disorder.

The authors review research showing that when recalling autobiographical events, many emotionally disturbed patients summarize categories of events rather than retrieving a single episode. The mechanisms underlying such overgeneral memory are examined, with a focus on M. A. Conway and C. W. Pleydell-Pearce's (2000) hierarchical search model of personal event retrieval. An elaboration of this model is proposed to account for overgeneral memory, focusing on how memory search can be affected by (a) capture and rumination processes, when mnemonic information used in retrieval activates ruminative thinking; (b) functional avoidance, when episodic material threatens to cause affective disturbance; and (c) impairment in executive capacity and control that limits an individual's ability to remain focused on retrieval in the face of distraction.

Autobiographies as Topic↗

PubMed2006

Reduced autobiographical memory specificity and rumination in predicting the course of depression.

Reduced autobiographical memory (AM) specificity is a known vulnerability factor for depression. AM specificity was investigated as a predictor of depression with the Autobiographical Memory Test (J. M. G. Williams & K. Broadbent, 1986). When baseline depression scores were partialed, reduced AM specificity to negative cue words predicted higher levels of depression at 7-month follow-up. Once rumination was taken into account by means of the Rumination on Sadness Scale (M. Conway, P. A. R. Csank, S. L. Holm, & C. K. Blake, 2000), AM specificity no longer predicted depression, suggesting that the predictive value of AM specificity observed in previous studies might be--at least partly--explained as an effect of rumination. Further mediation analyses indeed revealed support for rumination as a mediator of the relation between reduced AM specificity and poor outcome of depression.

Adult↗

PubMed2006

Is overgeneral autobiographical memory an isolated memory phenomenon in major depression?

The present study explored the relation between overgeneral autobiographical memory (AM) and other aspects of memory functioning in depression. A total of 26 patients with major depressive disorder completed a set of memory tasks measuring AM specificity (AMT; Williams & Broadbent, 1986), working memory, semantic memory, verbal learning, delayed verbal recall, recognition memory, and source memory. Reduced specificity of AM was related to poor working memory (central executive functioning) and poor source memory. The former finding conforms to the idea that the voluntary retrieval of specific autobiographical memories (AMs) involves central executive processes (e.g., Conway & Pleydell-Pearce, 2000). The latter finding replicates and extends recent findings suggesting that overgeneral AM is part of a broader memory deficit in retrieving the specific details of the context in which information was acquired (Ramponi, Barnard, & Nimmo-Smith, 2004). Furthermore, in line with Ramponi et al. (2004), rumination was found to be related to both overgeneral AM and poor source memory.

Adult↗

PubMed2006

Negative bias in the perception of others' facial emotional expressions in major depression: the role of depressive rumination.

Depressed individuals display a negative bias in the perception of others' facial emotional expressions. The extent of this selective processing, moreover, has proven predictive of a poor outcome in depression. However, to date, little is known about the possible mechanisms that may account for this bias. This study examined the hypothesis that rumination--an analytical type of self-focused attention--would be associated with higher levels of perception of negative facial emotions in major depression. Twenty-six depressed patients (17 women) completed the Perception of Facial Expressions Questionnaire, the Ruminative Response Scale, and other measures assessing depression-related constructs. Consistent with prediction, rumination was positively related to a negative bias in the judgment of facial expressions, even when controlling for other depression-related variables. Although the correlational design of the present study limits the extent to which conclusions can be drawn on the directionality of the observed relationship, the present study reveals self-focused rumination as a possibly important causal mechanism in explaining depressed persons' negative bias in the perception of others' facial emotions.

Adult↗

PubMed2005

Reduced specificity of autobiographical memory: a mediator between rumination and ineffective social problem-solving in major depression?

BACKGROUND: Depressed individuals display a deficit in effectively solving social problem situations (e.g., []). Recent research suggests that rumination may interfere with such effective problem-solving (e.g., []). However, little is known, as yet, about the mechanisms that are underlying this relation between rumination and poor problem-solving. The present study investigated the role of reduced specificity of autobiographical memories as a mediator of this relationship. METHODS: 24 depressed patients (15 women) completed the Autobiographical Memory Test (AMT), the Means-Ends Problem-Solving Task (MEPS), the Ruminative Response Scale (RRS) and the Rumination on Sadness Scale (RSS). RESULTS: Consistent with previous studies, rumination, ineffective problem-solving and reduced memory specificity were significantly associated. Regression analyses further extended these findings by showing that reduced memory specificity mediated the association between rumination and problem-solving effectiveness. LIMITATIONS: The correlational nature of this study limits to some extent the conclusions that can be drawn on the directionality of the observed relationships. CONCLUSIONS: Results offer support for the idea that lack of autobiographical memory specificity mediates the known relationship between rumination and poor problem-solving.

Autobiographies as Topic↗

PubMed2005

Autobiographical memory specificity and emotional abuse.

OBJECTIVE: Examined the relationship between trauma and memory specificity and the importance in this of level of support received. METHOD: Fifty-two female undergraduates completed the Autobiographical Memory Test (AMT; Williams and Broadbent, 1986), assessing memory specificity and the Traumatic Experiences Checklist (TEC; Nijenhuis, Van der Hart, and Vanderlinden, 1999), assessing qualitative aspects of trauma. RESULTS: In low-specific students, those who reported emotional abuse were less specific in their memory. The scores of students who had not received any support for the abuse showed a trend towards retrieval of less specific memories, as compared with those who had received support. CONCLUSION: Results provide evidence for an association between trauma (emotional abuse) and reduced memory specificity, and suggest that receiving support following the abuse might protect individuals from developing over-general memory.

Adolescent↗

PubMed2005

Reduced autobiographical memory specificity as an avoidant coping style.

OBJECTIVE: Previous studies suggest that reduced autobiographical memory specificity might serve as a way of regulating affect. This study examined the relationship between autobiographical memory specificity and avoidant coping. METHOD: Sixty students completed the Autobiographical Memory Test (AMT). Different types of avoidant coping were assessed using questionnaires: the Acceptance and Action Questionnaire, the Cognitive-Behavioural Avoidance Scale and the White Bear Suppression Inventory. RESULTS: For all questionnaires, a significant correlation was observed between the number of specific responses on the AMT and an avoidant coping style. More avoidance was associated with fewer specific answers. These correlations remained when corrected for number of omissions. CONCLUSION: The results provide further evidence for the affect-regulating quality of autobiographical memory specificity.

Adaptation, Psychological↗

PubMed2004

Trauma and autobiographical memory specificity in depressed inpatients.

Research on autobiographical memory has shown that clinical depression is associated with a difficulty in retrieving specific autobiographical memories in response to cue words. This study examined the relation between lack of autobiographical memory specificity and self-reported trauma in a group of depressed adults (N = 23). In addition to the Autobiographical Memory Test (AMT; Williams & Broadbent, 1986) participants completed a number of questionnaires assessing the presence of traumatic experiences in the past, level of depression and neuroticism. The number of specific responses was not related to depression severity, but was significantly associated with the presence and severity of reported physical abuse. Participants who had been victim of physical abuse were less specific than participants who had not been confronted with such physical adversities. The results are discussed in the context of a functional hypothesis about the developmental relations between memory specificity, trauma and depression.

Adolescent↗

PubMed2003

Autobiographical memory specificity and affect regulation: an experimental approach.

This study investigated J. M. G. Williams's (1996) affect-regulation hypothesis that level of specificity of autobiographical memory (AM) is used to minimize negative affect. It was found that a negative event leads to more reports of subjective stress in high- as compared with low-specific participants. Also, afterward, high-specific participants rated their unprompted memories for the event as more unpleasant. The results indicate that, relative to high specificity, being less specific in the retrieval of AMs is associated with less affective impact of a negative event. Results are discussed within the affect-regulation model. It is suggested that future research take a more functional perspective on AM specificity.

Adolescent↗

PubMed2003

Autobiographical memory specificity and trauma in inpatient adolescents.

Investigated the relation between memory specificity and self-reported trauma, depressive symptoms, and other emotional characteristics in a group of adolescent inpatients. Research with adults has shown that clinical depression is associated with a difficulty in retrieving specific autobiographical memories in response to cue words, and this pattern of overgeneral memory is related to the prognosis of depression. Research has also shown a clear positive association between self-reported trauma and overgeneral memory. This study's results showed that higher levels of trauma--both in terms of total number and in terms of severity or related distress--were associated with reduced autobiographical memory specificity (AM). None of the other emotional variables, such as depression, anxiety, worry, hopelessness, or subjective stress, were significantly related to the retrieval of specific memories. The results are reconcilable with Williams' (1996) developmental idea that a pattern of overgeneral AM retrieval originates in childhood trauma as a way of regulating affect.

Adolescent↗