Evidence map›Paper›PMID 40279550›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Wearable Hyperspectral Photoplethysmography Allows Continuous Monitoring of Exercise-Induced Hypertension.

Jung-Woo Park, Jaehyeok Park, Jaehun Jeon, Seongok Chae, Gi Beom Kim, Geonhui Han, Hyung-Soon Park, Yong Jeong, Ki-Hun Jeong

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Wearable Flexible Sensors for Cardiovascular Disease Monitoring.Advanced materials (Deerfield Beach, Fla.) · 2026
    Review
  3. Intrinsic PPG-ECG Coupling for Accurate and Low-Power Blood Pressure Monitoring.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Fever Inspiration: Precision Engineering for Safe and Systemic Immunotherapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Article
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

9 authors.

Jung-Woo ParkDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Jaehyeok ParkDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Jaehun JeonDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Seongok ChaeDepartment of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Gi Beom KimDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Geonhui HanDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Hyung-Soon ParkDepartment of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Yong JeongDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.
Ki-Hun JeongDepartment of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea.ORCID https://orcid.org/0000-0003-4799-7816

Funding

Korean ARPA-H Project through the Korea Health Industry Development Institute (KHIDI), the Ministry of Health & Welfare, Republic of Korea RS-2024-00512239Korean ARPA-H Project through the Korea Health Industry Development Institute (KHIDI), the Ministry of Health & Welfare, Republic of Korea RS-2024-00512384National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) RS-2024-00438316National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) RS-2025-00523089Technology Innovation Program (Development of Ultra-sensitive 3D Nanoplasmonic Materials for Cancer Diagnosis) funded by the Ministry of Trade Industry & Energy (MOTIE, Korea) RS-2024-00432381
6 · The paper itself

Abstract

Continuous blood pressure (BP) monitoring is essential for cardiovascular health, yet current BP sensors face cuff-dependent limitations. Cuff-free alternatives still suffer from discomfort and discontinuous measurement. Here a wearable hyperspectral photoplethysmography (HS-PPG) is reported for continuous and nonconscious BP monitoring. The HS-PPG module integrates an ultrathin and high-resolution double-folded solid immersion grating microspectrometer (DFSIG-µSPEC) with a white light LED. DFSIG-µSPEC shows an average spectral resolution of 3.4 nm for 550-800 nm in the operational range. The HS-PPG module has a compact physical dimension of 8 mm × 16 mm × 24 mm, suitable for wrist-wearable configuration. The PPG waveforms contain 50 spectral bands, achieving precise measurement of arteriolar pulse transit time (aPTT). The diastolic and systolic BPs are precisely estimated with R-values of 0.92 and 0.96, and mean absolute differences (MAD) of 1.20 and 0.40 mmHg with the 2-element Windkessel model, respectively. Further, the BP is continuously measured with heart rate (HR) and respiratory exchange ratio (RER) with exercise-induced hypertension. Continuous monitoring of systolic blood pressure (SBP) exhibits immediate responses during hemodynamic changes, with the physiological parameters of SBP, HR, and RER during exercise and recovery. The wearable HS-PPG clearly supports the strong potential for high-fidelity continuous BP monitoring.

Indexed as

Blood Pressure DeterminationExerciseHypertensionPhotoplethysmographyWearable Electronic DevicesAdultBlood PressureFemaleHumansMalecontinuous blood pressure monitoringhyperspectralmicrospectrometerphotoplethysmographysolid immersion grating

Identifiers

PMID40279550
PMCPMC12165084

What OpenQuestion holds

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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.