Joseph D. Tobias

This study looks at how moving the head of the bed up and down during anesthesia changes oxygen levels in the brain. Researchers will monitor 50 teens (ages 10-21) having scoliosis surgery using a non-invasive light-based device. The goal is to understand how different positions …

This study aimed to see if the amount of air set on a breathing machine during children's surgery matches what actually reaches the lungs. A small sensor would measure airflow and compare it to the machine's settings. The study was withdrawn before any participants were enrolled,…