ArticleScience advances2021
Wireless, implantable catheter-type oximeter designed for cardiac oxygen saturation.
Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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.
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
28 citing papers in PubMed.
- A Fixed-Charge Interphase Synchronizes Ion Transport to Suppress Space-Charge-Driven Inefficiency Under Nanoliter Confinement.Angewandte Chemie (International ed. in English) · 2026Article
- Multiwavelength Implantable Oximeter for Wireless Monitoring of Tissue Oxygenation in the Presence of Blood Volume Changes.Advanced healthcare materials · 2026Article
- Smart Catheters for Diagnosis, Monitoring, and Therapy.Advanced healthcare materials · 2026Review
- Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Materials and System Design for Self-Decision Bioelectronic Systems.Advanced materials (Deerfield Beach, Fla.) · 2026Review
- A filamentary soft robotic probe for multimodal in utero monitoring of fetal health.Nature biomedical engineering · 2026Article
- Emergency delivery of particulate drugs by active ejection using in vivo wireless devices.Nature biomedical engineering · 2026Article
- Analytical solutions for light propagation of LED.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- An ICU-grade breathable cardiac electronic skin for health, diagnostics, and intraoperative and postoperative monitoring.Science advances · 2025Article
- A soft multimodal optoelectronic array interface for multiparametric mapping of heart function in vivo.Science advances · 2025Article
- Soft elastomeric optical fibers for oxygen change measurements of blood and living tissues: a thermoplastic polyurethane assessment.Biomedical optics express · 2025Article
- Review
- Highly accurate, efficient, and fabrication tolerance-aware nanostructure prediction for high-performance optoelectronic devices.Scientific reports · 2024Article
- An autonomous implantable device for the prevention of death from opioid overdose.Science advances · 2024Article
- Advances in piezoelectric nanogenerators for self-powered cardiac care.Nano trends (2023) · 2024Article
- An Autonomous Implantable Device for the Prevention of Death from Opioid Overdose.bioRxiv : the preprint server for biology · 2024Article
- Smart Hydrogel Swelling State Detection Based on a Power-Transfer Transduction Principle.ACS applied polymer materials · 2024Article
- Minimally invasive power sources for implantable electronics.Exploration (Beijing, China) · 2024Review
- Advances in Biointegrated Wearable and Implantable Optoelectronic Devices for Cardiac Healthcare.Cyborg and bionic systems (Washington, D.C.) · 2024Review
- Advances in Bioresorbable Triboelectric Nanogenerators.Chemical reviews · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
26 authors.
Funding
Abstract
Accurate, real-time monitoring of intravascular oxygen levels is important in tracking the cardiopulmonary health of patients after cardiothoracic surgery. Existing technologies use intravascular placement of glass fiber-optic catheters that pose risks of blood vessel damage, thrombosis, and infection. In addition, physical tethers to power supply systems and data acquisition hardware limit freedom of movement and add clutter to the intensive care unit. This report introduces a wireless, miniaturized, implantable optoelectronic catheter system incorporating optical components on the probe, encapsulated by soft biocompatible materials, as alternative technology that avoids these disadvantages. The absence of physical tethers and the flexible, biocompatible construction of the probe represent key defining features, resulting in a high-performance, patient-friendly implantable oximeter that can monitor localized tissue oxygenation, heart rate, and respiratory activity with wireless, real-time, continuous operation. In vitro and in vivo testing shows that this platform offers measurement accuracy and precision equivalent to those of existing clinical standards.
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.