Imaging photoplethysmography (iPPG) can potentially provide objective and real-time feedback of the perfusion status of tissues.  This feasibility study aims to evaluate an iPPG acquisition system during intestinal surgeries to detect the perfusion levels of the microvasculature tissue bed in different perfusion conditions.  iPPG perfusion maps were successfully extracted from the intestine microvasculature, demonstrating that iPPG can be successfully used for detecting perturbations and perfusion changes in intestinal tissues during surgery.  This study provides proof of concept for iPPG to detect changes in organ perfusion levels.
iPPG
This feasibility study aims to evaluate an iPPG acquisition system during intestinal surgeries to detect the perfusion levels of the microvasculature tissue bed in different perfusion conditions. 
iPPG acquisition system
Imaging photoplethysmography (iPPG) can potentially provide objective and real-time feedback of the perfusion status of tissues.  This feasibility study aims to evaluate an iPPG acquisition system during intestinal surgeries to detect the perfusion levels of the microvasculature tissue bed in different perfusion conditions.  iPPG perfusion maps were successfully extracted from the intestine microvasculature, demonstrating that iPPG can be successfully used for detecting perturbations and perfusion changes in intestinal tissues during surgery.  This study provides proof of concept for iPPG to detect changes in organ perfusion levels.
iPPG
Imaging photoplethysmography (iPPG) can potentially provide objective and real-time feedback of the perfusion status of tissues.  This feasibility study aims to evaluate an iPPG acquisition system during intestinal surgeries to detect the perfusion levels of the microvasculature tissue bed in different perfusion conditions.  iPPG perfusion maps were successfully extracted from the intestine microvasculature, demonstrating that iPPG can be successfully used for detecting perturbations and perfusion changes in intestinal tissues during surgery.  This study provides proof of concept for iPPG to detect changes in organ perfusion levels.
iPPG
Imaging photoplethysmography (iPPG) can potentially provide objective and real-time feedback of the perfusion status of tissues.  This feasibility study aims to evaluate an iPPG acquisition system during intestinal surgeries to detect the perfusion levels of the microvasculature tissue bed in different perfusion conditions.  iPPG perfusion maps were successfully extracted from the intestine microvasculature, demonstrating that iPPG can be successfully used for detecting perturbations and perfusion changes in intestinal tissues during surgery.  This study provides proof of concept for iPPG to detect changes in organ perfusion levels.
iPPG