Journal of Dementia
Open Access

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)
  • Commentary   
  • J Dement 2022, Vol 6(3): 124
  • DOI: 10.4172/dementia.1000124

An Overview on Posterior Cortical Atrophy

Dai Mitsushima*
Department of Systems Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
*Corresponding Author: Dai Mitsushima, Department of Systems Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan, Email: mitsushimad@gmail.com

Received: 02-May-2022 / Manuscript No. dementia-22-63247 / Editor assigned: 04-May-2022 / PreQC No. dementia-22-63247 (PQ) / Reviewed: 18-May-2022 / QC No. dementia-22-63247 / Revised: 24-May-2022 / Manuscript No. dementia-22-63247 (R) / Accepted Date: 24-May-2022 / Published Date: 31-May-2022 DOI: 10.4172/dementia.1000124

Posterior cortical atrophy is a degenerative brain and nervous system (neurological) pattern that results in difficulty with sight and processing visual information. Common symptoms include difficulties with reading, judging distances, and reaching for objects, as well as trouble with computations and feting objects and familiar faces. Over time this condition may beget your memory and allowing capacities (cognitive chops) to decline.

Posterior cortical atrophy changes a person’s capability to purposefully reuse visual and spatial information. This difficulty is secondary to atrophy of the reverse (posterior) part of the brain [1]. This is the region responsible for visual processing and spatial logic.

Posterior cortical atrophy is most generally due to Alzheimer’s complaint (over 80) but may be due to other neurological conditions [2], similar as Lowy body madness or corticobasal degeneration

It isn’t known whether posterior cortical atrophy is a unique complaint or a possible variant form of Alzheimer’s complaint. In numerous people with posterior cortical atrophy, the affected part of the brain shows amyloid pillars and neurofibrillary befuddlements, analogous to the changes that do in Alzheimer’s complaint but in a different part of the brain [3]. In other people with posterior cortical atrophy, still, the brain changes act other conditions similar as Lowy body madness or a form of Creutzfeldt-Jakob complaint. Utmost cases of Alzheimer’s complaint do in people age 65 or aged, whereas the onset of posterior cortical atrophy generally occurs between periods 50 and 65.

PCA is caused by damage to the brain cells at the reverse of the brain. This is the part of our brain that processes the information from our eyes and allows us to make sense of what we’re seeing and where effects are.

Alzheimer’s complaint is most frequently the cause of the brain cell damage in PCA, but it’s occasionally caused by other types of madness [4], similar as madness with Lowy bodies. In veritably rare cases, conditions called corticobasal pattern or Creutzfeldt-Jakob complaint can beget PCA.

You can read about other types of madness like Alzheimer’s complaint, madness with Lowy bodies, or rare types like corticobasal pattern then.

PCA is occasionally called ‘visual variant ‘or‘visualspatial’Alzheimer’s complaint. Still, the early symptoms of PCA and typical Alzheimer’s can be veritably different.

Alzheimer’s complaint generally affects a person’s memory first [5], but in PCA the first symptoms are frequently problems with vision and how we understand what we’re seeing and where effects are.

People frequently develop PCA between the periods of 50 and 65, but it can affect aged people too. PCA is a rare form of madness [6], and at the moment we cannot be sure how numerous people around the world are affected by it. Of people diagnosed with Alzheimer’s complaint at specialist madness conventions, around 8 to 13 may have PCA symptoms.

Symptoms

Posterior cortical atrophy symptoms vary extensively between individualities and over time. Symptoms tend to worsen gradationally. Common signs and symptoms include difficulties with

• Reading, spelling or calculation

• Driving

• Getting dressed

• Telling the difference between objects that are moving and those that are still

• Relating how far down objects is

• Using everyday objects or tools

• Relating left from right

• Other common signs and symptoms include

• Visions

• Anxiety

• Confusion

• Changes in geste and personality

• Latterly in the course of the complaint, memory problems may do.

Causes

Experts do not understand what causes posterior cortical atrophy. Possible causes include Alzheimer’s complaint and Lowy body madness. There is no linked inheritable mutations plant to beget the condition.

Threat factors

Farther study is demanded to determine whether the threat factors for Alzheimer’s complaint may play a part in posterior cortical atrophy.

Misdiagnosis of posterior cortical atrophy is common, owing to its relative oddity and unusual and variable donation. Also, people with posterior cortical atrophy constantly first seek the opinion of an ophthalmologist who may indicate a normal eye examination by their usual tests. Because the first problems are perceived as eye problems, cortical brain dysfunction originally may not be considered as a cause.

There are no standard individual criteria for posterior cortical atrophy, although individual criteria are being developed (PDF). Physicians calculate on a combination of neuropsychological tests, blood tests, brain reviews and a neurological examination to diagnose the condition and rule out other implicit explanations for symptoms. Characteristic features that are occasionally used for opinion include gradational onset of visual symptoms (described over) with preservation of normal eye function and preservation of memory. Age of onset between 50 and 65 times is another indication suggesting PCA. The opinion should rule out the possibility that the symptoms were caused by a stroke, excrescence or other identifiable condition.

There’s an on-going discussion in the field whether posterior cortical atrophy should be considered a form of Alzheimer’s complaint or a distinct complaint reality. Brain imaging has shown that the posterior cortex is thinner in people with posterior cortical atrophy than healthy people of the same age. This indicates that the existent has endured a drop in brain volume. Likewise, people with posterior cortical atrophy have degeneration in different corridor of the brain than people with typical forms of Alzheimer’s complaint, although there’s frequently imbrication between the two conditions.

Acknowledgement

I would like to thank my Professor for his support and encouragement.

Conflict of Interest

The authors declare that they are no conflict of interest.

References

Citation: Mitsushima D (2022) An Overview on Posterior Cortical Atrophy. J Dement 6: 124. DOI: 10.4172/dementia.1000124

Copyright: © 2022 Mitsushima D. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Top