Evidence map›Paper›PMID 35504945›Full record

ArticleScientific reports2022

Real-time realizable mobile imaging photoplethysmography.

Hooseok Lee, Hoon Ko, Heewon Chung, Yunyoung Nam, Sangjin Hong, Jinseok Lee

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 24% of its field
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

3 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

6 authors at 3 institutions in 2 countries.

Hooseok Lee *Department of Biomedical Engineering, Kyung Hee University, Yongin, Republic of Korea.
Hoon Ko *Department of Biomedical Engineering, Kyung Hee University, Yongin, Republic of Korea.
Heewon Chung *Department of Biomedical Engineering, Kyung Hee University, Yongin, Republic of Korea.
Yunyoung NamDepartment of Computer Science and Engineering, Soonchunhyang University, Asan, Republic of Korea.
Sangjin HongDepartment of Electrical Engineering, SUNY-Stony Brook University, Stony Brook, NY, USA.
Jinseok LeeDepartment of Biomedical Engineering, Kyung Hee University, Yongin, Republic of Korea. gonasago@khu.ac.kr.
Kyung Hee University · KRSoonchunhyang University · KRStony Brook University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Photoplethysmography imaging (PPGI) sensors have attracted a significant amount of attention as they enable the remote monitoring of heart rates (HRs) and thus do not require any additional devices to be worn on fingers or wrists. In this study, we mounted PPGI sensors on a robot for active and autonomous HR (R-AAH) estimation. We proposed an algorithm that provides accurate HR estimation, which can be performed in real time using vision and robot manipulation algorithms. By simplifying the extraction of facial skin images using saturation (S) values in the HSV color space, and selecting pixels based on the most frequent S value within the face image, we achieved a reliable HR assessment. The results of the proposed algorithm using the R-AAH method were evaluated by rigorous comparison with the results of existing algorithms on the UBFC-RPPG dataset (n = 42). The proposed algorithm yielded an average absolute error (AAE) of 0.71 beats per minute (bpm). The developed algorithm is simple, with a processing time of less than 1 s (275 ms for an 8-s window). The algorithm was further validated on our own dataset (BAMI-RPPG dataset [n = 14]) with an AAE of 0.82 bpm.

Indexed as

AlgorithmsPhotoplethysmographyDiagnostic ImagingFaceHeart Rate

Identifiers

PMID35504945
PMCPMC9065061
OpenAlexW4225305089

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.