Cited by 419Treatment of Major DepressionNeurotransmitter Receptor Influence on BehaviorNeural and Behavioral Psychology Studies

PET measurements of brain glucose metabolism and blood flow in major depressive disorder: a critical review

Videbech, P.·2000·Acta Psychiatrica Scandinavica

Abstract

Objective: To show that PET investigations of brain function in patients with major depression can contribute with valuable pathophysiological knowledge about brain function of these states. Methods: PET studies of cerebral blood flow or glucose metabolism in patients with unipolar or bipolar depression were reviewed. Results: The studies have great discrepancies related to sample size, subject selection, imaging protocol and image analysis. In spite of this shortcoming, there is evidence that patients with major depression have reduced blood flow and metabolism in the prefrontal cortex, particularly when they exhibit psychomotor retardation. Abnormalities are also found in the anterior cingulate gyrus and the basal ganglia. A few studies point to the possibility that response to antidepressant treatment can be predicted from PET scans. Conclusion: This evidence is consistent with the hypothesis that depressive symptoms are caused by dysfunction of regions of the limbic system and the frontal lobes in close connection with the basal ganglia.

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Crossref · 10.1034/j.1600-0447.2000.101001011.x

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  • PET examination has reported decreased blood flow and impaired glucose metabolism in the caudate nucleus, anterior cingulate cortex, and prefrontal cortex of patients with depression.

    “PET examination has reported decreased blood flow and impaired glucose metabolism in the caudate nucleus, anterior cingulate cortex, and prefrontal cortex of patients with depression [14, 17].”
  • One essential pathophysiological feature of depression is energy metabolism disorders.

    “One essential pathophysiological feature of depression is energy metabolism disorders [14–16].”
  • Patients with major depressive disorder have decreased glucose metabolism in the prefrontal cortex (PFC), dorsal anterior cingulated cortex (dACC).

    “Accumulating evidence suggests that patients with major depressive disorder have decreased glucose metabolism in the prefrontal cortex (PFC), dorsal anterior cingulated cortex (dACC) [14].”

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Authors
Videbech, P.
Corresponding author
Videbech, P.
Venue
Acta Psychiatrica Scandinavica
Publisher
Wiley
Published
2000-01
Volume
101
Issue
1
Pages
11-20
ISSN
  • 0001-690X (ISSN-L)
  • 1600-0447
OpenAlex
W2026904697
Cited by
419
References
0
Citations by year
2026: 9 · 2025: 11 · 2024: 15 · 2023: 14 · 2022: 20 · 2021: 18 · 2020: 21 · 2019: 13 · 2018: 25 · 2017: 15 · 2016: 18 · 2015: 13 · 2014: 15 · 2013: 15 · 2012: 10
FWCI
11.97
Type
journal article
Language
en
Open access
closed
Locations
  • Acta Psychiatrica Scandinavica (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
major depressive disorder, brain glucose metabolism, cerebral blood flow, prefrontal cortex, anterior cingulate cortex, basal ganglia, psychomotor retardation, bipolar depression, antidepressant treatment response prediction, limbic system dysfunction, frontal lobe dysfunction
MeSH terms
Basal Ganglia, Bipolar Disorder, Brain, Depressive Disorder, Female, Glucose, Gyrus Cinguli, Humans, Limbic System, Male, Regional Blood Flow, Tomography, Emission-Computed, Prefrontal Cortex

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