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 …

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, 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 …

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 …

Milner, Ganel and Goodale's (MGG) critique rests on the conjecture that object width is the
only visual cue that determines grip size. I argue that, if other sensory cues are taken into …

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 …

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 …

DF, a patient with severe visual form agnosia, has been the subject of extensive research
during the past decade. The fact that she could process visual input accurately for the …

“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 …

Investigators study the kinematics of grasping movements (prehension) under a variety of
conditions to probe visuomotor function in normal and brain-damaged individuals.“Natural” …