What it’s like to donate part of your brain
- Posted on March 11, 2026
- By CNN
- 3 Views
What it’s like to donate part of your brain
A 28-year-old man with cancer is donating part of his living brain to Alzheimer’s research. Scientists say studying living tissue could help accelerate the search for a cure. CNN’s Isobel Yeung spoke with Aidan Mcallister about why the cause is so personal. Stream the full story now on the CNN app.
