Carlos Morra and Ernst Franzek: Psychopathological Symptoms


Definition: Inability to recognize colors (Coslett 2011).

Exploration: The presence of achromatopsia can be established by presenting images in different colors to the patient.


Synonym: Color agnosia



Coslett HB. Sensory Agnosias. In Gottfried JA.(editor). Neurobiology of Sensation and Reward. Boca Raton: CRC Press; 2011, p. 21.


September 28, 2017