Gerontology & Geriatrics

Building better vaccines for the elderly

As human lifespans have gotten longer, certain proteins in our bodies are increasingly prone to take on alternative shapes. These misfolded proteins can ultimately trigger neurodegenerative diseases such as Alzheimer's, Parkinson's ...

Diseases, Conditions, Syndromes

Blood biomarkers for detecting brain injury in COVID-19 patients

COVID-19 can directly cause neurologic symptoms and long-term neurological disease. Elevations of blood biomarkers indicative of brain injury have been reported in the blood and cerebrospinal fluid of COVID-19 patients. Clinical ...

Parkinson's & Movement disorders

Emotion detection in Parkinson's disease

Parkinson's disease is a neurodegenerative disorder that leads to significant disturbances to motor control resulting in involuntary tremor, shuffling gait, muscular rigidity, and other problems. The disease also leads to ...

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Neurodegenerative disease

Neurodegenerative disease (Greek νέυρο-, néuro-, "nerval" and Latin dēgenerāre, "to decline" or "to worsen") is a condition in which cells of the brain and spinal cord are lost. The brain and spinal cord are composed of neurons that do different functions such as controlling movements, processing sensory information, and making decisions. Cells of the brain and spinal cord are not readily regenerated en masse, so excessive damage can be devastating. Neurodegenerative diseases result from deterioration of neurons or their myelin sheath which over time will lead to dysfunction and disabilities resulting from this.

Some sources limit the term "degenerative" to conditions primarily affecting gray matter that are not associated with a obvious inciting event.

This text uses material from Wikipedia, licensed under CC BY-SA