This article has a correction
- Sue Mayor
Cognitive behaviour therapy triggers a different pattern of changes in brain activity than that triggered by the antidepressant paroxetine, according to a small pilot study that provides the first scan based evidence that the treatments work in different ways.
The researchers scanned 17 previously untreated patients with unipolar depression before and after a 15-20 session course of outpatient cognitive behaviour therapy. The group's mean score on the 17 item Hamilton depression rating scale, which rates …