optogram การใช้

His most successful optogram was obtained from an albino rabbit, with its head fastened to face a barred window.
K黨ne had considerably more success producing optograms from animals such as rabbits and frogs, and the Reif image ended up being the only known " human optogram ".
In an 1881 article in the " New York Medical Journal ", Ayres stated that his own repeated experiments in the field had produced some optogram images, but they were not distinct enough to be useful, and he declared it " utterly idle to look for the picture of a man's face, or of the surroundings, on the retina of a person who has met with a sudden death, even in the most favorable circumstances ".