Posterior cortical atrophy: from vision to emotion

Area of Science:

• Neurology
• Neuroscience
• Geriatrics

Background:

• Posterior Cortical Atrophy (PCA) is a rare neurodegenerative syndrome.
• Its clinical presentation is distinct from typical Alzheimer's disease.
• Often associated with Alzheimer's disease pathology.

Purpose of the Study:

• To provide a comprehensive literature review of Posterior Cortical Atrophy (PCA).
• To detail the history, clinical, cognitive, and biological features of PCA.
• To highlight the importance of emotional aspects and propose a care strategy.

Main Methods:

• Literature review of studies on Posterior Cortical Atrophy (PCA).
• Analysis of historical accounts, clinical presentations, and underlying pathologies.
• Focus on neuroimaging findings and emotional impacts.

Main Results:

• PCA's history traced through key researchers like Benson and Sacks.
• Alzheimer's disease identified as a common underlying pathology.
• Neuroimaging, cognitive, and emotional features are detailed.

Conclusions:

• PCA requires specific attention due to its impact on quality of life.
• Emotional aspects are crucial for patient prognosis and care.
• A multilevel care strategy is recommended for PCA patients.