Higher fundamental voice frequency is related to extrapyramidal symptoms in schizophrenia

Schizophr Res. 2015 Feb;161(2-3):517-8. doi: 10.1016/j.schres.2014.10.045. Epub 2014 Nov 20.

Authors

Jérôme Graux¹, Jean-Baptiste Courtine², Nicole Bruneau², Vincent Camus², Wissam El-Hage²

Affiliations

¹ UMR 930 Imagerie et Cerveau, Inserm, Université François Rabelais de Tours, CHRU de Tours, Tours, France. Electronic address: j.graux@chu-tours.fr.
² UMR 930 Imagerie et Cerveau, Inserm, Université François Rabelais de Tours, CHRU de Tours, Tours, France.

PMID: 25468179
DOI: 10.1016/j.schres.2014.10.045

No abstract available

Keywords: Antipsychotic; Extrapyramidal symptoms; Fundamental frequency; Neuroleptic; Parkinsonism; Schizophrenia.

Publication types

Letter
Research Support, Non-U.S. Gov't

MeSH terms

Adult
Antipsychotic Agents / therapeutic use
Basal Ganglia Diseases / physiopathology*
Humans
Male
Psychiatric Status Rating Scales
Schizophrenia / drug therapy
Schizophrenia / physiopathology*
Speech Acoustics*
Voice / drug effects
Voice / physiology*

Substances

Antipsychotic Agents