{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T01:46:06Z","timestamp":1774921566911,"version":"3.50.1"},"reference-count":21,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T00:00:00Z","timestamp":1774569600000},"content-version":"vor","delay-in-days":26,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Biophotonics"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Arterial occlusion is commonly used clinically, yet no standardized protocol exists for cuff pressure or placement. Different pressures and locations may elicit varying physiological responses. This study investigates whether local and systemic reactions vary with pressure and cuff location.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Healthy volunteers underwent arterial occlusion at the wrist or upper arm using a cuff inflated to 150 or 200\u2009mmHg. Remote photoplethysmography (rPPG) was used to monitor the occluded and control hands. We analyzed AC components (heart rate, respiratory rate, low\u2010frequency activity) and signal amplitude changes in red and green channels during occlusion and reperfusion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>No significant differences were observed in local responses between 150 and 200\u2009mmHg occlusions or between cuff positions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>These findings establish 150\u2009mmHg cuff pressure on the lower arm as a suitable arterial occlusion protocol and support rPPG for detecting perfusion changes. Minor systemic differences were noted compared to the control hand.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jbio.70247","type":"journal-article","created":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T08:17:44Z","timestamp":1774599464000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Monitoring of Tissue Perfusion During Arterial Occlusion With Remote Photoplethysmographic Imaging"],"prefix":"10.1002","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-0390-4869","authenticated-orcid":false,"given":"Leah","family":"DeVos","sequence":"first","affiliation":[{"name":"Department of Engineering Toronto Metropolitan University  Toronto Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gennadi","family":"Saiko","sequence":"additional","affiliation":[{"name":"Department of Physics Toronto Metropolitan University  Toronto Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vanja","family":"Dvekar","sequence":"additional","affiliation":[{"name":"Department of Physics Toronto Metropolitan University  Toronto Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexandre","family":"Douplik","sequence":"additional","affiliation":[{"name":"Department of Physics Toronto Metropolitan University  Toronto Canada"},{"name":"iBest Keenan Research Centre of the LKS Knowledge Institute, St. Michael's Hospital  Toronto Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,3,27]]},"reference":[{"key":"e_1_2_9_2_1","volume-title":"StatPearls","author":"Rehman S.","year":"2025"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1472\u20108206.2006.00406.x"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1042\/cs0800413"},{"key":"e_1_2_9_5_1","volume-title":"StatPearls","author":"Forro S. 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