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Common and distinct patterns of affective response in dimensions of anxiety and depression.
Emotion. 2007 Feb; 7(1):182-91.E

Abstract

The authors examined the time course of affective responding associated with different affective dimensions--anxious apprehension, anxious arousal, and anhedonic depression--using an emotion-modulated startle paradigm. Participants high on 1 of these 3 dimensions and nonsymptomatic control participants viewed a series of affective pictures with acoustic startle probes presented before, during, and after the stimuli. All groups exhibited startle potentiation during unpleasant pictures and in anticipation of both pleasant and unpleasant pictures. Compared with control participants, symptomatic participants exhibited sustained potentiation following the offset of unpleasant stimuli and a lack of blink attenuation during and following pleasant stimuli. Common and unique patterns of affective responses in the 3 types of mood symptoms are discussed.

Authors+Show Affiliations

Department of Psychology, Michigan State University, East Lansing, MI 48824-1116 US. larson37@msu.eduNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

17352573

Citation

Larson, Christine L., et al. "Common and Distinct Patterns of Affective Response in Dimensions of Anxiety and Depression." Emotion (Washington, D.C.), vol. 7, no. 1, 2007, pp. 182-91.
Larson CL, Nitschke JB, Davidson RJ. Common and distinct patterns of affective response in dimensions of anxiety and depression. Emotion. 2007;7(1):182-91.
Larson, C. L., Nitschke, J. B., & Davidson, R. J. (2007). Common and distinct patterns of affective response in dimensions of anxiety and depression. Emotion (Washington, D.C.), 7(1), 182-91.
Larson CL, Nitschke JB, Davidson RJ. Common and Distinct Patterns of Affective Response in Dimensions of Anxiety and Depression. Emotion. 2007;7(1):182-91. PubMed PMID: 17352573.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Common and distinct patterns of affective response in dimensions of anxiety and depression. AU - Larson,Christine L, AU - Nitschke,Jack B, AU - Davidson,Richard J, PY - 2007/3/14/pubmed PY - 2007/4/21/medline PY - 2007/3/14/entrez SP - 182 EP - 91 JF - Emotion (Washington, D.C.) JO - Emotion VL - 7 IS - 1 N2 - The authors examined the time course of affective responding associated with different affective dimensions--anxious apprehension, anxious arousal, and anhedonic depression--using an emotion-modulated startle paradigm. Participants high on 1 of these 3 dimensions and nonsymptomatic control participants viewed a series of affective pictures with acoustic startle probes presented before, during, and after the stimuli. All groups exhibited startle potentiation during unpleasant pictures and in anticipation of both pleasant and unpleasant pictures. Compared with control participants, symptomatic participants exhibited sustained potentiation following the offset of unpleasant stimuli and a lack of blink attenuation during and following pleasant stimuli. Common and unique patterns of affective responses in the 3 types of mood symptoms are discussed. SN - 1528-3542 UR - https://www.unboundmedicine.com/medline/citation/17352573/Common_and_distinct_patterns_of_affective_response_in_dimensions_of_anxiety_and_depression_ L2 - http://content.apa.org/journals/emo/7/1/182 DB - PRIME DP - Unbound Medicine ER -