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Random error affects the measurement in a constant way and represents stable factors that affect the observed score in the same way each time the measurement is made.
Alzheimer's Disease
A progressive neurodegenerative disorder characterized by memory loss, cognitive decline, and personality changes.
Cerebral Hemorrhages
Bleeding within the brain, caused by a ruptured blood vessel, leading to damage and potentially life-threatening conditions.
Neurofibrillary Tangles
Aggregates of hyperphosphorylated tau protein that are most commonly known as a marker of Alzheimer's disease.
Neuritic Plaques
Accumulations of beta-amyloid protein and degenerating neuronal material found in the brains of patients with Alzheimer's disease.
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