ArticleACS nano2023
Wireless, Battery-Free Implants for Electrochemical Catecholamine Sensing and Optogenetic Stimulation.
Article in ACS nano, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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
16 citing papers in PubMed, 51 citations in OpenAlex.
- Continuous Molecular Monitoring Using Electrochemical Aptamer-Based Sensors: Remaining Challenges for Long-Term In Vivo Deployment.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Nanomaterial -enabled flexible sensors for continuous biomedical monitoring and closed-loop intervention.Discover nano · 2026Review
- Advances and Challenges in Wearable Sensors for Health Monitoring.ACS applied materials & interfaces · 2026Review
- Laser Micromachining for Bioelectronics: Past, Present, and Future.Small methods · 2026Review
- A Dual-Mode Wireless Microsystem for Monitoring Dopamine and Spike Changes with Dexmedetomidine.Cyborg and bionic systems (Washington, D.C.) · 2026Article
- Recent advances of in situ and in vivo electrochemical analysis of brain chemistry at micro- and nanoscale.QRB discovery · 2026Review
- Far-field wireless power transmission module with MEMS-based laser steering for optogenetic applications.iScience · 2025Article
- Design considerations for optogenetic applications of soft micro-LED-based device systems across diverse nervous systems.Bioactive materials · 2025Review
- Recent advances in bio-integrated electrochemical sensors for neuroengineering.Fundamental research · 2025Review
- Triboelectric nanogenerators for self-powered neurostimulation.Nano research · 2024Article
- Potential of plasmonics and nanoscale light-matter interactions for the next generation of optical neural interfaces.Neurophotonics · 2024Article
- One-Dimensional Implantable Sensors for Accurately Monitoring Physiological and Biochemical Signals.Research (Washington, D.C.) · 2024Review
- Wireless agents for brain recording and stimulation modalities.Bioelectronic medicine · 2023Review
- An Updated Review on Electrochemical Nanobiosensors for Neurotransmitter Detection.Biosensors · 2023Review
- Living-Neuron-Based Autogenerator.Sensors (Basel, Switzerland) · 2023Article
- Highly Sensitive and Selective Dopamine Determination in Real Samples Using Au Nanoparticles Decorated Marimo-like Graphene Microbead-Based Electrochemical Sensors.Sensors (Basel, Switzerland) · 2023Article
Corrections and comments
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Authors and funding
21 authors at 4 institutions in 1 country.
Funding
Abstract
Neurotransmitters and neuromodulators mediate communication between neurons and other cell types; knowledge of release dynamics is critical to understanding their physiological role in normal and pathological brain function. Investigation into transient neurotransmitter dynamics has largely been hindered due to electrical and material requirements for electrochemical stimulation and recording. Current systems require complex electronics for biasing and amplification and rely on materials that offer limited sensor selectivity and sensitivity. These restrictions result in bulky, tethered, or battery-powered systems impacting behavior and that require constant care of subjects. To overcome these challenges, we demonstrate a fully implantable, wireless, and battery-free platform that enables optogenetic stimulation and electrochemical recording of catecholamine dynamics in real time. The device is nearly 1/10th the size of previously reported examples and includes a probe that relies on a multilayer electrode architecture featuring a microscale light emitting diode (μ-LED) and a carbon nanotube (CNT)-based sensor with sensitivities among the highest recorded in the literature (1264.1 nA μM
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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.