The relationship between amyloid burden, hippocampus, and cholinergic integrity
Li‐Hua Lee · 2025
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Description
Li-Hua Lee studies how amyloid buildup, shrinkage of the hippocampus, and damage to a key chemical pathway fit together in early Alzheimer's disease, in a 2025 paper. The hippocampus is a memory center that shrinks early in the illness. The cholinergic pathway carries a messenger chemical the brain needs for attention and memory. Whether amyloid drives both kinds of damage is still debated.
From 2021 to 2023 the author enrolled 116 people at a memory clinic in Taipei, Taiwan. The group held 41 healthy adults, 61 with mild impairment, and 14 with mild dementia. Everyone took thinking tests, had a detailed brain scan, and had an amyloid scan. The analysis compared memory-center size, pathway health, and amyloid load across the groups, adjusting for age, sex, and schooling to test how the three measures move together.
Catalog record
| CREATOR | Li‐Hua Lee |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 2 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |