Agnosia is caused by lesion in:
Agnosia is the general term used for the inability to recognize objects by a paicular sensory modality even though the sensory modality itself is intact. Lesions producing these defects are generally in the parietal lobe. Ref: Ganong's Review of Medical Physiology 23rd edition, Chapter 19.
Parietal lobe
Occipital lobe
Frontal lobe
None of the above