Keith M Vogt

This study uses brain scans to understand how low doses of nitrous oxide (laughing gas) change the way the brain processes pain and forms memories. Sixty healthy volunteers will receive mild electric shocks while breathing nitrous oxide or normal air, and their brain activity wil…

This study looks at how two common anesthesia drugs, ketamine and propofol, change brain activity related to memory and pain. Healthy adults aged 18-59 will have MRI scans and EEG recordings while receiving the drugs alone or together. The goal is to understand brain connectivity…

This study uses brain scans (fMRI) to understand how the sedative remimazolam changes brain activity, memory, and pain perception. About 60 healthy adults will receive the drug and undergo memory tests and mild pain stimulation while being scanned. The goal is to learn how the dr…

This study is testing whether a quick cold spray on specific ear points can change how the brain processes chronic low back pain. Sixty adults with back pain for at least 6 months will get either real or fake (sham) ear stimulation. Researchers will use brain scans (fNIRS and MRI…