A portable hybrid system of three optical techniques GASMAS (Gas in scattering media absorption spectroscopy), TR-NIRS (time-resolved near-infrared spectroscopy) and CWBS (continuous wave broadband spectroscopy) have been proposed to monitor optical properties and gas concentration during the gas exchange in an ex vivo bovine lung. Increasing levels of lung inflation at different pressures showed significant changes in optical properties and gas dynamics, providing valuable insights for non-invasive monitoring of lung function.

© 2020 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription