ArticleOptica2020
mHealth spectroscopy of blood hemoglobin with spectral super-resolution.
Article in Optica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
29 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.
- Medical hyperspectral imaging: an updated review of technology advancements and biomedical applications.Journal of biomedical optics · 2026Pooled it
- Noninvasive malaria detection beyond blood sampling.Sensors & diagnostics · 2026Review
- Development of a Deep Learning Model to Estimate Anemia from Palpebral Conjunctiva Taken with a Portable Slit-Lamp Microscope.Bioengineering (Basel, Switzerland) · 2026Article
- Machine reading and recovery of colors for hemoglobin-related bioassays and bioimaging.Science advances · 2025Article
- Article
- Accurate Estimation of Methemoglobin and Oxygen Saturation in Skin Tissue Using Diffuse Reflectance Spectroscopy and Artificial Intelligence.Journal of biophotonics · 2025Article
- Radiomic identification of anemia features in monochromatic conjunctiva photographs in school-age children.Biophotonics discovery · 2025Article
- Smartphone conjunctiva photography for malaria risk stratification in asymptomatic school age children.NPJ digital medicine · 2025Article
- Hyperspectral Information Extraction With Full Resolution From Arbitrary Photographs.IEEE transactions on image processing : a publication of the IEEE Signal Processing Society · 2025Article
- Hyperspectral reconstruction for mobile diabetic foot blood perfusion monitoring.BMC artificial intelligence · 2025Article
- Diffuse reflectance spectroscopy and RGB-imaging: a comparative study of non-invasive haemoglobin assessment.Scientific reports · 2024Article
- Dataset of human skin and fingernails images for non-invasive haemoglobin level assessment.Scientific data · 2024Article
- Mapping cutaneous field carcinogenesis of nonmelanoma skin cancer using mesoscopic imaging of pro-inflammation cues.Experimental dermatology · 2024Review
- Shedding light on ultrasound in action: Optical and optoacoustic monitoring of ultrasound brain interventions.Advanced drug delivery reviews · 2024Review
- Prediction of anemia in real-time using a smartphone camera processing conjunctival images.PloS one · 2024Article
- SpeCamX: mobile app that turns unmodified smartphones into multispectral imagers.Biomedical optics express · 2023Article
- Effect of camera distance and angle on color of diverse skin tone-based standards in smartphone photos.Journal of biophotonics · 2023Article
- Identification and Quantification of Jaundice by Trans-Conjunctiva Optical Imaging Using a Human Brain-like Algorithm: A Cross-Sectional Study.Diagnostics (Basel, Switzerland) · 2023Article
- A deep learning model for novel systemic biomarkers in photographs of the external eye: a retrospective study.The Lancet. Digital health · 2023Article
- mHealth hyperspectral learning for instantaneous spatiospectral imaging of hemodynamics.PNAS nexus · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 5 institutions in 2 countries.
Funding
Abstract
Although blood hemoglobin (Hgb) testing is a routine procedure in a variety of clinical situations, noninvasive, continuous, and real-time blood Hgb measurements are still challenging. Optical spectroscopy can offer noninvasive blood Hgb quantification, but requires bulky optical components that intrinsically limit the development of mobile health (mHealth) technologies. Here, we report spectral super-resolution (SSR) spectroscopy that virtually transforms the built-in camera (RGB sensor) of a smartphone into a hyperspectral imager for accurate and precise blood Hgb analyses. Statistical learning of SSR enables us to reconstruct detailed spectra from three color RGB data. Peripheral tissue imaging with a mobile application is further combined to compute exact blood Hgb content without
Identifiers
What OpenQuestion holds
Registered trials
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.