Monitoring of Tissue Perfusion During Arterial Occlusion With Remote Photoplethysmographic Imaging

Key Points

• This research aims to evaluate the effectiveness of remote photoplethysmographic (rPPG) imaging in monitoring tissue perfusion during arterial occlusion.
• Established 150 mmHg cuff pressure as a standard for arterial occlusion on the lower arm.
• Utilized remote photoplethysmographic imaging to assess tissue perfusion changes during occlusion.
• Compared perfusion measurements between the occluded arm and a control hand.
• Supported the use of rPPG for detecting perfusion changes effectively.
• Noted minor systemic differences between the occluded arm and control hand.