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En su estudio utilizaron resonancia magnética en 75 pacientes con alto riesgo de psicosis que ya presentaban algún síntoma, como paranoia y ideas psicóticas transitorias.
Aunque los síntomas clínicos no eran distinguibles al inicio del estudio, las imágenes obtenidas mediante la resonancia permitieron diferenciar del resto los 23 pacientes que al cabo de un año desarrollaron síntomas psicóticos severos.
Los autores señalan que todavía es prematuro afirmar que la resonancia magnética puede ser utilizada como herramienta diagnóstica en este campo, pero parece útil para detectar la pérdida de materia gris en las regiones cerebrales que regulan la conducta social, la emoción, la memoria y la atención.
Webs Relacionadas
University of Melbourne
http://www.unimelb.edu.au/
The Lancet
http://www.thelancet.com/