ArticleBiomedical optics express2014
Improved noncontact optical sensor for detection of glucose concentration and indication of dehydration level.
Article in Biomedical optics express, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03046628 (A Feasibility Study of Using Technology Based on Polarized Laser Light and Speed Camera for Non-invasive Tissue Perfusion Assessment of the Lower Extremities), which is not on this map. Cited by 14 papers.
What it found
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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.
A Feasibility Study of Using Technology Based on Polarized Laser Light and Speed Camera for Non-invasive Tissue Perfusion Assessment of the Lower Extremities
Who cites it
14 citing papers in PubMed.
- Characterizing Variability in Non-Invasive Hydration Monitoring Using Raman Spectroscopy.Applied spectroscopy · 2025Article
- Recent Advancements in Wearable Hydration-Monitoring Technologies: Scoping Review of Sensors, Trends, and Future Directions.JMIR mHealth and uHealth · 2025Article
- Remote sensing of alcohol consumption using machine learning speckle pattern analysis.Journal of biomedical optics · 2025Article
- Noninvasive blood glucose sensing by secondary speckle pattern artificial intelligence analyses.Journal of biomedical optics · 2023Article
- Non-contact optical in-vivo sensing of cilia motion by analyzing speckle patterns.Scientific reports · 2022Article
- Non-invasive blood glucose sensing by machine learning of optic fiber-based speckle pattern variation.Journal of biomedical optics · 2022Article
- The Current State of Optical Sensors in Medical Wearables.Biosensors · 2022Review
- Demonstration of a Speckle Based Sensing with Pulse-Doppler Radar for Vibration Detection.Sensors (Basel, Switzerland) · 2018Article
- Remote in vivo stress assessment of aquatic animals with microencapsulated biomarkers for environmental monitoring.Scientific reports · 2016Article
- Pediatrics in 21Indian journal of pediatrics · 2016Article
- Optical configuration of pigmented lesion detection by frequency analysis of skin speckle patterns.Biomedical optics express · 2016Article
- Fast, Highly-Sensitive, and Wide-Dynamic-Range Interdigitated Capacitor Glucose Biosensor Using Solvatochromic Dye-Containing Sensing Membrane.Sensors (Basel, Switzerland) · 2016Article
- Photonic non-contact estimation of blood lactate level.Biomedical optics express · 2015Article
- Noncontact optical sensor for bone fracture diagnostics.Biomedical optics express · 2015Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ability to extract different bio-medical parameters from one single wristwatch device can be very applicable. The wearable device that is presented in this paper is based on two optical approaches. The first is the extraction and separation of remote vibration sources and the second is the rotation of linearly polarized light by certain materials exposed to magnetic fields. The technique is based on tracking of temporal changes of reflected secondary speckles produced in the wrist when being illuminated by a laser beam. Change in skin's temporal vibration profile together with change in the magnetic medium that is generated by time varied glucose concentration caused these temporal changes. In this paper we present experimental tests which are the first step towards an in vivo noncontact device for detection of glucose concentration in blood. The paper also shows very preliminary results for qualitative capability for indication of dehydration.
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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.