'On mind-blindness (optic agnosia)', a classical clinico-pathological report, and its author Wilhelm von Stauffenberg (1879-1918).

Two photographs from the beginning of our century still instructively illustrate the phenomenon of visual agnosia: the perplexed face of an old lady confronted with objects clears after touching them. This patient with bilateral posterior cerebral infarction was followed for seven years at the Munich Medicine Department of Friedrich von Müller (1858-1941) who had a strong interest in neurology. His assistant Wilhelm von Stauffenberg (1879-1918) reported the case in great detail, including anatomical analysis performed under Constantin von Monakow (1853-1930). Promoted to "Privatdozent" in 1913 on the basis of this report, Stauffenberg's work included several additional, similarly extensive clinico-anatomical case studies but was not limited to problems of cerebral localisation. Under the influence of the Burghölzli group in Zürich he started to practice psychotherapy. Stauffenberg, deeply interested also in the arts and in literature, was the physician of the poet Rainer Maria Rilke (1875-1926) from 1914. He succumbed to pneumonia in 1918.