Evidence map›Paper›PMID 33796384›Full record

ArticleBiomedical optics express2021

Robust non-contact peripheral oxygenation saturation measurement using smartphone-enabled imaging photoplethysmography.

Zhiyuan Sun, Qinghua He, Yuandong Li, Wendy Wang, Ruikang K Wang

Abstract read
In one paragraph

Article in Biomedical optics express, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Remote Blood Oxygen Estimation From Videos Using Neural Networks.IEEE journal of biomedical and health informatics · 2023
    Article
  9. Noninvasive Non-Contact SpOSensors (Basel, Switzerland) · 2022
    Article
  10. Article
  11. Review
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

5 authors.

Zhiyuan SunDepartment of Bioengineering, University of Washington, Seattle, Washington 98105, USA.
Qinghua HeDepartment of Bioengineering, University of Washington, Seattle, Washington 98105, USA.
Yuandong LiDepartment of Bioengineering, University of Washington, Seattle, Washington 98105, USA.ORCID https://orcid.org/0000-0003-3544-1175
Wendy WangDepartment of Bioengineering, University of Washington, Seattle, Washington 98105, USA.
Ruikang K WangDepartment of Bioengineering, University of Washington, Seattle, Washington 98105, USA.ORCID https://orcid.org/0000-0001-5169-8822

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We propose a robust non-contact method to accurately estimate peripheral oxygen saturation (SpO

Identifiers

PMID33796384
PMCPMC7984770

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.