Brain activity during transient sadness and happiness in healthy women
Abstract
OBJECTIVE: The specific brain regions involved in the normal emotional states of transient sadness or happiness are poorly understood. The authors therefore sought to determine if H2(15)O positron emission tomography (PET) might demonstrate changes in regional cerebral blood flow (rCBF) associated with transient sadness or happiness in healthy adult women. METHOD: Eleven healthy and never mentally ill adult women were scanned, by using PET and H2(15)O, during happy, sad, and neutral states induced by recalling affect-appropriate life events and looking at happy, sad, or neutral human faces. RESULTS: Compared to the neutral condition, transient sadness significantly activated bilateral limbic and paralimbic structures (cingulate, medial prefrontal, and mesial temporal cortex), as well as brainstem, thalamus, and caudate/putamen. In contrast, transient happiness had no areas of significantly increased activity but was associated with significant and widespread reductions in cortical rCBF, especially in the right prefrontal and bilateral temporal-parietal regions. CONCLUSIONS: Transient sadness and happiness in healthy volunteer women are accompanied by significant changes in regional brain activity in the limbic system, as well as other brain regions. Transient sadness and happiness affect different brain regions in divergent directions and are not merely opposite activity in identical brain regions. These findings have implications for understanding the neural substrates of both normal and pathological emotion.
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Previous brain imaging studies have implicated sACC in experience of negative mood states.
“Previous brain imaging studies have implicated sACC in experience of negative mood states (George et al. 1995; Mayberg et al. 1999).”
From Anatomical connectivity of the subgenual cingulate region targeted with deep brain stimulation for treatment-resistant depression (2008) · cites this paper as George et al. 1995
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- Authors
- George, M. S., Ketter, T. A., Parekh, P. I., Horwitz, B., Herscovitch, P., & Post, R. M.
- Affiliations
- National Institutes of Health (US)
- Venue
- American Journal of Psychiatry
- Published
- 1995-03-01
- Volume
- 152
- Issue
- 3
- Pages
- 341-351
- ISSN
- 0002-953X (ISSN-L)
- 1535-7228
- OpenAlex
- W1517011095
- Cited by
- 737
- References
- 77
- Citations by year
- 2026: 1 · 2025: 9 · 2024: 8 · 2023: 4 · 2022: 20 · 2021: 20 · 2020: 8 · 2019: 15 · 2018: 11 · 2017: 9 · 2016: 13 · 2015: 12 · 2014: 17 · 2013: 16 · 2012: 17
- FWCI
- 20.13
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- American Journal of Psychiatry (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Keywords
- regional cerebral blood flow, limbic system, prefrontal cortex, temporal-parietal cortex, women, neural substrates of emotion
- MeSH terms
- Adult, Affect, Brain, Cerebral Cortex, Cerebrovascular Circulation, Depression, Depressive Disorder, Emotions, Female, Happiness, Humans, Functional Laterality, Limbic System, Oxygen Radioisotopes, Task Performance and Analysis, Tomography, Emission-Computed
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