Carlos Morra and Ernst Franzek: Psychopathological Symptoms


Definition: Visual hallucinations in which the patient sees his/her own image but physically different (Hagen 1837).


Exploration: The presence of deuteroscopy can be established by interviewing the patient.




Hagen, FW. Die Sinnestäuschungen in Bezug auf Psychologie, Heilkunde und Rechtspflege. Leipzig: Otto Wigand; 1837.  pp. 20-348.


February 22, 2018