TED Radio Hour Memory And The Brain
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Mar 1, 2024 
Neuroscientist Lisa Genova discusses memory lapses, brain functions, and the crucial role of memory in daily life. Explore memory creation, retention processes, and the portrayal of neurological diseases in novels. Learn about Alzheimer's disease, prevention, genetic testing, and the shared humanity in facing neurological conditions.
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Neuro Novelist Concept
- Lisa Genova coined the term 'neuro novelist' to describe her fiction about neurological diseases.
- She writes novels to make brain diseases relatable and break societal discomfort.
Alzheimer's Memory Loss Description
- People with early Alzheimer's experience memory loss like flickering lights they hope will be switched back on.
- Symptoms fluctuate, with good days almost seeming normal and bad days feeling disorienting and lost.
Alzheimer's Disease Brain Mechanism
- Alzheimer's involves buildup of amyloid beta protein plaques and neurofibrillary tangles causing neuron death.
- This cascade unfolds over 10-20 years before triggering dementia symptoms.