visual agnosia
impairment in recognition of visually presented objects
topographical agnosia
agnosia that is a loss of the ability to rely on visual cues to guide them directionally due to the inability to recognise objects
associative agnosia
agnosia that is a loss of the ability to recognize visual scenes or classes of objects but retain the abilty to describe them
apperceptive agnosia
agnosia that is a loss of the ability to distinguish visual shapes
color agnosia
agnosia that is a loss of the ability to recognize a color, while being able to perceive or distinguish it