Abstract | OBJECTIVE: METHOD: RESULTS: A nondirected voxel-based analysis of the subjects' entire search volume found that serotonin 2A binding potential in the frontal cortex index was significantly smaller (by 16.3%) in patients with schizophrenia than in healthy subjects. CONCLUSIONS: The authors conclude that the decrease in serotonin receptor densities previously reported in postmortem studies of subjects with schizophrenia are present at the onset of the illness, before exposure to neuroleptics.
|
Authors | E T Ngan, L N Yatham, T J Ruth, P F Liddle |
Journal | The American journal of psychiatry
(Am J Psychiatry)
Vol. 157
Issue 6
Pg. 1016-8
(Jun 2000)
ISSN: 0002-953X [Print] United States |
PMID | 10831488
(Publication Type: Comparative Study, Journal Article, Research Support, Non-U.S. Gov't)
|
Chemical References |
- Antipsychotic Agents
- Fluorine Radioisotopes
- Pyrimidinones
- Receptor, Serotonin, 5-HT2A
- Receptors, Serotonin
- setoperone
|
Topics |
- Adolescent
- Adult
- Antipsychotic Agents
(therapeutic use)
- Brain
(diagnostic imaging, metabolism)
- Female
- Fluorine Radioisotopes
- Frontal Lobe
(diagnostic imaging, metabolism)
- Humans
- Male
- Pyrimidinones
- Radionuclide Imaging
- Receptor, Serotonin, 5-HT2A
- Receptors, Serotonin
(metabolism)
- Schizophrenia
(diagnostic imaging, drug therapy)
|