Intan Technologies, LLC: low-noise amplifier microchips for electrophysiology, EKG, EMG, EEG, ECoG, and neural recording headstages and bio instrumentation

Example signals acquired with RHS2116 chips


Here are some real electrophysiological signals obtained with the Intan Stimulation/Recording Controller, headstages using RHS2000 series digital stimulator/amplifier chips, and AIROF (activated iridium oxide film) microelectrodes:

ECG from RHD2000 chip

Evoked neural action potentials recorded in mouse thalamus with RHS2116 chip.  Single biphasic pulses of +/-10 microamps and 200 microseconds per phase were delivered on the same channel being recorded.  A software one-pole high-pass filter at 600 Hz was applied to the data to emphasize spikes.


EMG from RHD2000 chip

Evoked multi-unit bursts recorded in mouse thalamus with RHS2116 chip. Single biphasic pulses of +/-10 microamps and 100 microseconds per phase were delivered on the same channel being recorded. A software one-pole high-pass filter at 600 Hz was applied to the data to emphasize spikes.


© 2010-2017 Intan Technologies, LLC. All Rights Reserved