Brain waste maps reveal 'nearest exit' routes and hidden Alzheimer's breakdown

MedicalXpress | 五月 29, 2026

Think of the brain as if it were a house. Insulated from its environment, a house relies on complex networks—pipes, drains, and disposal systems—that interface with the outside world to keep the home functional on the inside. But when this infrastructure breaks down, trash accumulates and the resulting damage can be difficult to reverse.