ArticleFrontiers in neuroscience2018
Does Impedance Matter When Recording Spikes With Polytrodes?
Article in Frontiers in neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.
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Who cites it
52 citing papers in PubMed.
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- Microelectrode Arrays Technology for Brain-on-a-Chip Applications.Biosensors · 2026Review
- Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals.Advanced healthcare materials · 2026Article
- Nanophotonic neural probes for in vivo photostimulation, electrophysiology, and microfluidic delivery.Microsystems & nanoengineering · 2026Article
- Deep brain stimulation reduces subthalamic nucleus pathological dynamics and rescues gait deficits associated with dopamine loss.bioRxiv : the preprint server for biology · 2026Article
- Robust minimally-invasive microfabricated stainless steel neural interfaces for high resolution recording.Nature communications · 2026Article
- Direct laser carbonization of parylene-C toward microelectrodes forFrontiers in neuroscience · 2026Article
- The Application of an Ultra-Thin, High-Density μECoG Array in Dissecting Caffeine-Induced Cortical Dynamics in Mice.Sensors (Basel, Switzerland) · 2025Article
- Implantable silicon neural probes with nanophotonic phased arrays for single-lobe beam steering.Communications engineering · 2024Article
- Multifunctional Tetrode-like Drug delivery, Optical stimulation, and Electrophysiology (Tetro-DOpE) probes.Biosensors & bioelectronics · 2024Article
- Electrode Surface Area Impacts Measurement of High Frequency Oscillations in Human Intracranial EEG.IEEE transactions on bio-medical engineering · 2024Article
- Array-wide uniform PEDOT:PSS electroplating from potentiostatic deposition.Biosensors & bioelectronics · 2024Article
- Rejuvenating silicon probes for acute neurophysiology.Journal of neurophysiology · 2024Article
- Impact of Impedance Levels on Recording Quality in Flexible Neural Probes.Sensors (Basel, Switzerland) · 2024Article
- Ultraflexible PEDOT:PSS/IrOMicromachines · 2024Article
- Reactive Amine Functionalized Microelectrode Arrays Provide Short-Term Benefit but Long-Term Detriment toACS applied bio materials · 2024Article
- System of Implantable Electrodes for Neural Signal Acquisition and Stimulation for Wirelessly Connected Forearm Prosthesis.Biosensors · 2024Article
- Flexible electronic-photonic 3D integration from ultrathin polymer chiplets.Npj flexible electronics · 2024Article
- A Hyperflexible Electrode Array for Long-Term Recording and Decoding of Intraspinal Neuronal Activity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Extracellular microelectrodes have been widely used to measure brain activity, yet there are still basic questions about the requirements for a good extracellular microelectrode. One common source of confusion is how much an electrode's impedance affects the amplitude of extracellular spikes and background noise. Here we quantify the effect of an electrode's impedance on data quality in extracellular recordings, which is crucial for both the detection of spikes and their assignment to the correct neurons. This study employs commercial polytrodes containing 32 electrodes (177 μm
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