Dynamic spelling alexia.
A 59-year-old, right-handed, college-educated male examined after stroke presented spelling alexia with relative sparing of writing. He was not aphasic. A striking feature of the alexia was preserved recognition of letters printed in view by the clinician. He was able to read words through letter-by-letter oral spelling when letters were presented in this dynamic fashion. We describe this as a dynamic form of spelling alexia. Head CT scan showed a large left hemisphere posterior lesion infringing on the corpus callosum, and a right hemisphere opercular lesion. We suggest that sparing of the right parietal-occipital cortex may contribute to the remarkable sparing of dynamic letter reading.
J
J
Horner
E W
EW
Massey
D002540:Cerebral Cortex / Q000098:blood supply; D002544:Cerebral Infarction / Q000150:complications* / Q000473:pathology; D004411:Dyslexia, Acquired / Q000175:diagnosis / Q000209:etiology* / Q000523:psychology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D014057:Tomography, X-Ray Computed