Advanced Biomimetic Nanostructured Microelectrode Arrays for Enhanced Extracellular Recordings of Enteric Neurons
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202300023
Abstract: Microelectrode surfaces covered with nanostructures derived from components of extracellular matrix, such as collagen fibers, have shown immense beneficial effects in promoting neuronal growth and cellular signaling. Synthetic nanostructures mimicking the features of biological nanostructures… read more here.
Keywords: enteric neurons; microelectrode surfaces; extracellular recordings; impedance ... See more keywords
Highly Sensitive Dopamine Detection Using a Bespoke Functionalised Carbon Nanotube Microelectrode array
Sign Up to like & getrecommendations! Published in 2017 at "Electroanalysis"
DOI: 10.1002/elan.201700248
Abstract: Understanding how the brain works requires developing advanced tools that allow measurement of bioelectrical and biochemical signals, including how they propagate between neurons. The introduction of nanomaterials as electrode materials has improved the impedance and… read more here.
Keywords: detection; carbon nanotube; dopamine; microelectrode ... See more keywords
MiRNA Quantitation with Microelectrode Sensors Enabled by Enzymeless Electrochemical Signal Amplification.
Sign Up to like & getrecommendations! Published in 2017 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-6866-4_17
Abstract: Quantification of circulating microRNAs (miRNAs) is of great interest because of their potentials as disease biomarkers. Currently, quantitative reverse transcription polymerase chain reaction (qRT-PCR) and microarray are considered mainstream techniques for miRNA identification and quantitation.… read more here.
Keywords: quantitation; quantitation microelectrode; sensors enabled; microelectrode sensors ... See more keywords
Co-deposition of carbon dots and reduced graphene oxide nanosheets on carbon-fiber microelectrode surface for selective detection of dopamine
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.03.257
Abstract: Abstract In this work, carbon dots (CD) decorated graphene oxide (GO) nanosheets were electrochemically reduced and deposited onto carbon fiber (CF) to fabricate microelectrodes for highly sensitive and selective dopamine (DA) detection, in the presence… read more here.
Keywords: detection; carbon fiber; carbon; surface ... See more keywords
Longitudinal neural and vascular structural dynamics produced by chronic microelectrode implantation.
Sign Up to like & getrecommendations! Published in 2020 at "Biomaterials"
DOI: 10.1016/j.biomaterials.2020.119831
Abstract: Implanted microelectrode arrays sense local neuronal activity, signals which are used as control commands for brain computer interface (BCI) technology. Patients with tetraplegia have used BCI technology to achieve an extraordinary degree of interaction with… read more here.
Keywords: vascular structural; structural dynamics; longitudinal neural; implantation ... See more keywords
The gold nanoparticle sensitized pRGO-MWCNTs grid modified carbon fiber microelectrode as an efficient sensor system for simultaneous detection of three dihydroxybenzoic acid isomers
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.134765
Abstract: Abstract A sensitive and novel carbon fiber microelectrode (CFME) modified by the gold nanoparticles sensitized partially reduced multilayer graphene oxide-multiwall carbon nanotubes (pRGO-MWCNTs/Aus) was developed for the simultaneous determination of dihydroxybenzoic acid (DHBA) isomers. The… read more here.
Keywords: carbon fiber; prgo mwcnts; microelectrode; dhba ... See more keywords
Improving the accuracy of microelectrode recording in deep brain stimulation surgery with intraoperative CT
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Clinical Neuroscience"
DOI: 10.1016/j.jocn.2017.02.037
Abstract: Microelectrode recording (MER) is used to confirm electrophysiological signals within intended anatomic targets during deep brain stimulation (DBS) surgery. We describe a novel technique called intraoperative CT-guided extrapolation (iCTE) to predict the intended microelectrode trajectory… read more here.
Keywords: error; trajectory; mer track; microelectrode ... See more keywords
Optimization aspects of electrodeposition of photoluminescent conductive polymer layer onto neural microelectrode arrays
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.124163
Abstract: Abstract In neuroscience the use of a microelectrode array allows the detection of neuroelectric signals with high temporal resolution in a confined space within the tissue, while two-photon laser scanning microscopy provides high spatial resolution… read more here.
Keywords: deposition; conductive polymer; microelectrode; photoluminescent conductive ... See more keywords
Real time monitoring of in situ generated hydrogen peroxide in electrochemical advanced oxidation reactors using an integrated Pt microelectrode.
Sign Up to like & getrecommendations! Published in 2020 at "Talanta"
DOI: 10.1016/j.talanta.2020.121133
Abstract: This work propose the fabrication and characterization of a Pt microelectrode integrated with a silver quasi-reference counter electrode (Pt/AgQRCE) for real time amperometric measurements of hydrogen peroxide electrochemically generated by water oxidation on Nb-supported boron… read more here.
Keywords: oxidation; real time; hydrogen peroxide; time ... See more keywords
Carbon Nanotube Fiber-Based Flexible Microelectrode for Electrochemical Glucose Sensors
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c06594
Abstract: Electrochemical sensors are gaining significant demand for real-time monitoring of health-related parameters such as temperature, heart rate, and blood glucose level. A fiber-like microelectrode composed of copper oxide-modified carbon nanotubes (CuO@CNTFs) has been developed as… read more here.
Keywords: glucose sensors; fiber based; cnt fibers; microelectrode ... See more keywords
Gold nanostructure microelectrode arrays for in vitro recording and stimulation from neuronal networks.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab07cd
Abstract: An ideal microelectrode array (MEA) design should include materials and structures which exhibit biocompatibility, low electrode polarization, low impedance/noise, and structural durability. Here, the fabrication of MEAs with indium tin oxide (ITO) electrodes deposited with… read more here.
Keywords: arrays vitro; gold nanostructure; vitro recording; nanostructure microelectrode ... See more keywords