[Auditory hallucinations. Nomenclature and classification].

BACKGROUND

We are rapidly increasing our knowledge about the correlates of auditory hallucinations. If we are to understand and integrate this new knowledge it is essential that the nomenclature for this special area is clear and unambiguous.

AIM: To review and to re-evaluate the concept of auditory hallucinations belonging to classical psychiatry.

METHOD: Relevant data were collected from books, PubMed, Embase and the Cochrane Library.

RESULTS

On the basis of our findings we present different classifications for auditory hallucinations.

CONCLUSIONS

Our review emphasises the need for a re-appraisal of these concepts, clearer definitions and an improved nomenclature. These will make it easier to set up, conduct and interpret neurological studies of these frequently occurring phenomena.