Abstract | OBJECTIVE: METHOD: We made a systematic review of all studies examining the mechanisms of action of high frequency brain stimulation and the pathophysiology of MDD. We also reported all the studies exploring the therapeutic potential of DBS in MDD. RESULTS: As a central relay-structure, the Nac seems to play a central role in MDD symptomatology. We investigated its role as a primary target for DBS in depressed patients. Anatomically the Nac is at the centre of the interactions between dopaminergic, serotoninergic and glutamatergic systems. Functionally, the Nac is involved in both normal and abnormal reward processes and in anhedonia and loss of motivation. Due to its central location between the emotional system, the cognitive system and motor control system, the Nac seems to have a central role in mood and feeling regulation. CONCLUSION: According to encouraging recent studies, DBS seems to be a promising technique in resistant MDD treatment.
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Authors | Cecilia Nauczyciel, Suzanne Robic, Thibaut Dondaine, Marc Verin, Gabriel Robert, Dominique Drapier, Florian Naudet, Bruno Millet |
Journal | Journal of molecular psychiatry
(J Mol Psychiatry)
Vol. 1
Pg. 17
( 2013)
ISSN: 2049-9256 [Print] England |
PMID | 26019865
(Publication Type: Journal Article, Review)
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