History: 32 year old male; partial pneumonectomy 3 weeks prior; post-operative difficulty finding objects and with memory; confabulates to circumvent memory deficit. Presenting Symptom: visual function has improved significantly since the earlier recording (5 days prior); memory remains profoundly deficient; spatial localization is the predominant visual problem at present. Disease/ Diagnosis: Dyslexia, Acquired; Agraphia; Agnosia. See also: http://ecclesvideo.med.utah.edu/NOVEL/Cogan/23-5.wmv