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  2. Biochemistry of Alzheimer's disease - Wikipedia

    en.wikipedia.org/wiki/Biochemistry_of_Alzheimer's...

    Recently, a link between cholinergic neuronal activity and the activity of alpha-secretase has been highlighted, [19] which can discourage amyloid-beta proteins deposition in brain of patients with Alzheimer's disease. Alzheimer's disease has been identified as a protein misfolding disease, or proteopathy, due to the accumulation of abnormally ...

  3. Hirano body - Wikipedia

    en.wikipedia.org/wiki/Hirano_body

    Additionally many processes of Alzheimer’s neurofibrillary tangles have been observed to contain Hirano bodies. [2] Hirano bodies are described as cytoplasmic paracrystalline lattices, which are a main form of a pathological feature seen in a broad spectrum of neurodegenerative diseases, such as Alzheimer’s disease (AD). [8]

  4. Experimental models of Alzheimer's disease - Wikipedia

    en.wikipedia.org/wiki/Experimental_models_of...

    Familial Alzheimer's disease mutations commonly used in animal models. Rodent animal models of Alzheimer's disease are commonly used in research as rodents and humans have many of the same major brain regions and neurotransmitter systems. [5] These models are small, easy to house, as well as breed very well. [26]

  5. Aging brain - Wikipedia

    en.wikipedia.org/wiki/Aging_brain

    Age-related neuropathologies such as Alzheimer's disease, Parkinson's disease, diabetes, hypertension and arteriosclerosis make it difficult to distinguish the normal patterns of aging. [18] [19] One of the important differences between normal aging and pathological aging is the location of neurofibrillary tangles.

  6. Engram (neuropsychology) - Wikipedia

    en.wikipedia.org/wiki/Engram_(neuropsychology)

    Neuroscience acknowledges the existence of many types of memory and their physical location within the brain is likely to be dependent on the respective system mediating the encoding of this memory. [9] Such brain parts as the cerebellum, striatum, cerebral cortex, hippocampus, and amygdala are thought

  7. Silent brain changes precede Alzheimer's. Researchers have ...

    www.aol.com/news/silent-brain-changes-precede...

    Compared to those who remained cognitively healthy, people who eventually developed the mind-robbing disease had higher levels of an Alzheimer's-linked protein in their spinal fluid 18 years prior ...

  8. Allen Brain Atlas - Wikipedia

    en.wikipedia.org/wiki/Allen_Brain_Atlas

    The atlas was created to enhance research in many neuroscience research fields including neuropharmacology, human brain imaging, human genetics, neuroanatomy, genomics and more. The atlas is also geared toward furthering research into mental health disorders and brain injuries such as Alzheimer's disease, autism, schizophrenia and drug addiction.

  9. Amyloid-related imaging abnormalities - Wikipedia

    en.wikipedia.org/wiki/Amyloid-related_imaging...

    Amyloid-related imaging abnormalities (ARIA) are abnormal differences seen in magnetic resonance imaging of the brain in patients with Alzheimer's disease. ARIA is associated with anti-amyloid drugs, particularly human monoclonal antibodies such as aducanumab. [1] There are two types of ARIA: ARIA-E and ARIA-H.