- Systematic Review
Ageing and Olfactory Dysfunction in Trisomy 21: A Systematic Review
- Hanani Abdul Manan and
- Noorazrul Yahya
Purpose: The olfactory system is particularly vulnerable in an ageing brain, both anatomically and functionally, and these brain changes are more pronounced among individuals with trisomy 21. Furthermore, the age of the system starts to deteriorate,...

