- The device was custom made utilizing spectrometer and a broadband light source.
- A new algorithm was developed to predict oxygenation utilizing multiple wavelengths
- Utilized different beat detection algorithms to predict heart rate
- Implemented different signal processing techniques to improve signal quality
- Validated the device in a clinical settings on a diverse population (Enrolled more than 40 subjects)
Publications
Modification of oximeter ratio to reduce pigmentation bias in pulse oximetry
Mohammed Shahriar Arefin, Leonid Shmuylovich, Chetan A. Patil
Gracie Vargas, Jeeseong Hwang, T. Joshua Pfefer, Design and Quality for Biomedical Technologies XVII, vol. 12833, SPIE, International Society for Optics and Photonics, 2024, p. 1283303