Evidence of a non-motor microlesion effect following deep brain surgery: a case report.
We report the case of a patient who developed acute transient psychosis after implantation, but not activation of pallidal deep brain electrodes for generalised dystonia. Psychotic symptoms coincided temporally with postoperative motor improvement induced by the microlesion effect after electode implantation. This finding suggests that the microlesion effect may not be confined to motor improvement, but also comprises non-motor symptoms. In our case, affection of adjacent dopaminergic fibres of passages has to be assumed.
PubMed Abstracts
PubMed Abstracts