Patient DF, who developed visual form agnosia following carbon monoxide poisoning, is still
able to use vision to adjust the configuration of her grasping hand to the geometry of a goal …

Patient DF, who developed visual form agnosia following ventral-stream damage, is unable
to discriminate the width of objects, performing at chance, for example, when asked to open …

Patient DF, an extensively-tested woman with visual form agnosia from ventral-stream
damage, is able to scale her grip aperture to match a goal object's geometry when reaching …

reported a striking dissociation between vision for perception and action. They examined
DF, a human patient who had damage to her ventral visual stream and suffered from visual …

A recently published study of grasping in patient DF challenges the well-known dissociation
between vision-for-perception and vision-for-action, suggesting instead that DF's preserved …

“vision-for-action” and “vision-for-perception” account of the division of labor between the
dorsal and ventral “streams” has come to dominate contemporary views of the functional …

Patient DF has profound visual form agnosia. Despite this, she has no problem adjusting her
finger-thumb grip aperture to the width of objects when reaching to grasp them. In a previous …

Observations of the visual form agnosic patient DF have been highly influential in
establishing the hypothesis that separate processing streams deal with vision for perception …

The influential model on visual information processing by has suggested a dissociation
between action-and perception-related processing in a dorsal versus ventral stream …

Patient DF, who has bilateral damage in the ventral visual stream, is perhaps the best known
individual with visual form agnosia in the world, and has been the focus of scores of …