no alcohol/rec drug use. Posterior cortical atrophy (PCA), also known as Benson's syndrome, is a rare degenerative condition in which damage occurs at the back (posterior region) of the brain. A head injury may cause cortical atrophy. I interpret this to mean that PCA can occur with other dementias, including AD, but it is quite rare. Posterior Cortical Atrophy. Posterior cortical atrophy, also called Benson’s syndrome, is a neurodegenerative disorder of the brain that produces a number of visual symptoms. what is the average life expectancy?" Answered by a verified doctor: MRI does not: predict life expectancy. Now you have a name to explain the many puzzling symptoms that have altered your life in big and small ways. Posterior cortical atrophy (PCA) means ‘back of the brain shrinkage’ and it refers to the progressive loss of brain cells, particularly in brain regions that process visual and sensory information, such as the occipital and parietal lobes. The key feature is usually visual problems without any discoverable eye disease, combined with cognitive problems that are milder than AD at the beginning. Common symptoms include difficulties with reading, judging distances, and recognizing objects and familiar faces. When brain cells begin wasting away, patients have lower life expectancy. If you or a loved one is diagnosed with posterior cortical atrophy… Possible risk factors for the development of brain atrophy include tobacco use, alcohol use, head injury, and a genetic predisposition. Understanding Posterior Cortical Atrophy. Posterior cortical atrophy (PCA), also called Benson’s Syndrome, is a variant of Alzheimer’s disease that disrupts the back of the brain, responsible for vision and coordination. "at 44 mri to check for ms shows moderate cerebral atrophy of the frontal parietal lobes. In any brain problem such as dementia or stroke, the part of the brain affected determines the symptoms. Loss of visual skills is the predominant effect of this condition. Posterior cortical atrophy, also known as Benson syndrome, is an uncommon neurodegenerative disease typically affecting individuals in the sixth and seventh decades of life. The changes in the brain that … In the vast majority of people, the cause of PCA is Alzheimer's disease. You have typed in the words Posterior Cortical Atrophy and that means that a health professional understood that the puzzle is in your brain and not in your eyes. This form of dementia is easy to overlook. PCA can develop earlier in a person’s life than typical Alzheimer’s, usually in the mid-50s or early 60s. The life expectancy after a diagnosis of white matter disease depends on the speed it progresses and the severity of any other conditions it may cause, like stroke and dementia. Mrs. W’s condition is called posterior cortical atrophy (PCA). Posterior cortical atrophy is a rare, degenerative brain and nervous system (neurological) syndrome that results in gradually declining vision. Other diseases that involve atrophy include Alzheimer’s disease and other types of dementia. Posterior cortical atrophy (PCA), also known as Benson's syndrome, is a rare degenerative condition in which damage occurs at the back (posterior region) of the brain. In the vast majority of people, the cause of PCA is Alzheimer's disease. It is characterized by dysfunction of the parietal, posterior temporal and occipital lobes, resulting in progressive apraxias, problems with visuospatial and visuoperceptual perception as well as literacy deficiencies 4. Posterior cortical atrophy may be associated with Alzheimer's disease, Lewy body dementia or other neurological conditions."
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