SleepImage, in partnership with the Sleep Research Society Foundation (SRSF), is pleased to announce a call for research proposals using the SleepImage System patented method of Cardiopulmonary Coupling (CPC).

The SleepImage System utilizes a small finger-worn ring device paired to a Mobile App that transmits the data to the cloud-based SleepImage Portal for analysis and interpretation. SleepImage is FDA cleared to:

  1. Establish Sleep Quality
  2. Evaluate Sleep Disorders
  3. Diagnose & Manage Sleep Apnea in Children (age 2+) and Adults

Up to three grants may be chosen based on merit. Each recipient will receive SleepImage Rings and unlimited use of the SleepImage System per grant. Each Ring can be used with multiple study participants and for multiple nights with no consumables required.

Dr. Robert Joseph Thomas, Associate Professor of Medicine, Harvard Medical School and co-founder of the CPC-technique and Dr. Solveig Magnusdottir, Medical Director of SleepImage will review all applications.

Applications must be submitted by January 5th, 2023, and winners will be introduced by SleepImage at SLEEP 2023 in Indianapolis, Indiana (USA).

Apply here:

Further information about this call for research proposals is available on or by contacting