Dementia and Alzheimer Disease

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Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on stroke and large hemispheric infarction.

Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on amyotrophic lateral sclerosis (ALS).

Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD).

video 4 - "Amyloid Cascade Hypothesis of Alzheimer’s Disease"

Panelists delve into the amyloid cascade hypothesis of Alzheimer's disease and the ongoing debate surrounding it, discussing the presence and potential roles of Aβ monomers, oligomers, protofibrils, and amyloid plaques in patients with Alzheimer's disease.

Video 3 - "Amyloid Precursor Protein and Amyloid Beta Species in Alzheimer’s Disease"

The panel provides an overview of amyloid precursor protein (APP) and the generation of amyloid β (Aβ) peptides, Aβ42 and Aβ40, while also discussing which soluble or insoluble Aβ species (monomers, oligomers, protofibrils, or amyloid plaques) contribute to neuronal damage and the clinical manifestation of Alzheimer's disease.