The most common type of cookie used on this site is Google Analytics, which collects anonymous information such as the number of visitors to the site, and the most popular pages. This changes a person's ability to process visual and spatial information. What is posterior cortical atrophy? It affects areas in the back of the brain responsible for spatial perception, complex visual processing, spelling and calculation. A Form of Dementia that Affects Vision: Posterior Cortical Atrophy A brain disease that betrays the eyes - UCHealth Today Accessed Jan. 23, 2023. Bob Yetz battles posterior cortical atrophy, a rare form of Alzheimer's disease that deteriorates the brain's ability to process information delivered from the eyes. Once we have recognised the demon, without secrecy or shame, we can find its weaknesses. hbbd```b``"j@$d9f`R& ,IwI$s {6#9|F*\? PCA is thought to affect less than 5% of people with Alzheimers disease, although epidemiological studies are lacking and PCA has been under-recognized in the past. CVI Scotland - Posterior Cortical Atrophy Verywell Health's content is for informational and educational purposes only. Visual changes are the most prominent features of posterior cortical atrophy. It is a progressive condition and the rate of progression varies from one person to another. There is not a single definitive treatment for posterior cortical atrophy. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Our caring team of Mayo Clinic experts can help you with your posterior cortical atrophy-related health concerns, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition.