[Virtual reality and dementia].

INTRODUCTION: Virtual reality technology was first used in the treatment of psychological disorders in 1994. Since then, its application has aroused the interest of clinicians and researchers, and it has become a potential tool for use in psychological evaluation and neurorehabilitation.

AIM: To review the different studies that have been published on the treatment of dementias in which virtual reality has been used, with the aim of evaluating its efficacy.

DEVELOPMENT: A search was conducted over the last 10 years (2007-2017) in different databases (PubMed, PsycINFO and Dialnet), as well as in Google Scholar. Few studies were found and, judging by the results that were obtained, they cannot be said to be conclusive, although they do offer certain evidence suggesting that virtual reality is a promising field for intervention in persons with dementia.

CONCLUSIONS: Virtual reality is a growing and very promising area for psychological intervention in general, and more particularly for the treatment of dementia. It seems to enjoy a very favourable acceptance among persons suffering from dementia. Nevertheless, it is important to understand the new technologies as a tool rather than as a substitute for the therapist. Likewise, there is a need for more rigorous and systematic research that determines the efficacy of this kind of intervention.