Frontiers in Human Neuroscience
High-frequency taVNS modulates olfaction-related brain activity in patients with subjective cognitive decline
Non-randomised trial in 70 peopleInterventions
Sham-controlled, declared no competing interests
- Transcutaneous auricular vagus nerve stimulation
- Subjective cognitive decline
- Regional homogeneity
- Humans
The paper
The People's Hospital of Guangxi Zhuang Autonomous Region
Frontiers in Human Neuroscience, 3 Aug 2026
