Evidence map›Paper›PMID 41889376›Full record

ArticleJournal of biophotonics2026

Monitoring of Tissue Perfusion During Arterial Occlusion With Remote Photoplethysmographic Imaging.

Leah DeVos, Gennadi Saiko, Vanja Dvekar, Alexandre Douplik

Abstract read
In one paragraph

Article in Journal of biophotonics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Leah DeVosDepartment of Engineering, Toronto Metropolitan University, Toronto, Canada.ORCID 0009-0009-0390-4869
Gennadi SaikoDepartment of Physics, Toronto Metropolitan University, Toronto, Canada.
Vanja DvekarDepartment of Physics, Toronto Metropolitan University, Toronto, Canada.
Alexandre DouplikDepartment of Physics, Toronto Metropolitan University, Toronto, Canada.

Funding

Natural Sciences and Engineering Research Council of Canada
6 · The paper itself

Abstract

backgroundArterial 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.

methodsHealthy volunteers underwent arterial occlusion at the wrist or upper arm using a cuff inflated to 150 or 200 mmHg. Remote photoplethysmography (rPPG) was used to monitor the occluded and control hands. We analyzed AC components (heart rate, respiratory rate, low-frequency activity) and signal amplitude changes in red and green channels during occlusion and reperfusion.

resultsNo significant differences were observed in local responses between 150 and 200 mmHg occlusions or between cuff positions.

conclusionsThese findings establish 150 mmHg 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.

Indexed as

ArteriesPhotoplethysmographyAdultFemaleHumansMaleMonitoring, PhysiologicPressureYoung Adultarterial occlusionnoninvasive monitoringremote photoplethysmographytissue perfusion

Identifiers

PMID41889376
PMCPMC13022742

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.