Published July 1 2022, Dove Medical Press

This study presents algorithms to accurately estimate changes in respiratory motion and airflow, which provides the ability to detect respiratory events during sleep. Our study suggests that such a simple and convenient method could be used for portable monitoring to detect sleep apnea.

Tracheal sounds and motion: A new approach in estimating respiratory airflow

Published May 2022

Tracheal sounds have been the focus of many research studies. Developments in acoustic processing techniques and enhancements in tracheal sound signals over the past decade have led to improvements in the accuracy and clinical relevance of diagnoses based on this technology.