Electrodes by Signal
The signal you measure sets site size, spacing, and bandwidth — spikes, LFPs, ECoG, EEG, or ECG.
Browse by Signal
Jump to the signal you measure.
Spike Recording Electrodes
Small, densely spaced sites for single-unit and multi-unit spike recording.
LFP Electrodes
Site geometries tuned for local field potentials across cortical and deep-brain structures.
ECG / Cardiac Arrays
Thin-film grids for cardiac electrophysiology (ECG).
Browsing by Signal — FAQ
How the measured signal sets the electrode geometry.
How does the signal set the electrode?
Site size and spacing follow the band — small dense sites for spikes, larger sites for LFPs, and thin-film surface grids for ECoG, EEG, and ECG.
Can one probe capture spikes and LFPs?
Yes. Most penetrating silicon probes record both simultaneously across their site array — the bands are separated in software.
What's the difference between ECoG and EEG here?
ECoG grids sit directly on the cortical surface; EEG arrays record from the scalp or outer surface. Both are thin-film surface arrays.
Where do I see the full specs?
Each collection card opens the webstore filtered to that collection, where you compare channel counts and site geometry.