Dose-Dependent Effect of Intranasal Insulin in Humans Using Functional Magnetic Resonance Imaging (fMRI)
Status:
Completed
Trial end date:
2024-02-22
Target enrollment:
Participant gender:
Summary
The purpose of this trial is to study the brain response using functional MRI (fMRI) before
and after varying doses of insulin given through the nose. The magnetic resonance imaging
uses a very strong magnet to produce images of participant's brain. It becomes a functional
MRI when the study team looks at the activity within the brain (blood flow / change in
metabolism).