Highly integrated flexibility for neural recording
CerePlex™ E is the next-generation noise-free link between the Utah Array™ and the Cerebus™ or CerePlex™ Direct data acquisition systems. Smaller and more powerful than ever, this headstage supports high-fidelity transmission and recording of extracellular spikes and local field potentials from up to 128 microelectrodes.
CerePlex E digitizes analog neural signals directly at the recording site, dramatically reducing noise during signal transmission. An on-board multiplexer minimizes wire count, enabling a lighter, smaller and more streamlined connection to the data acquisition system.
An integrated impedance measurement function facilitates in-vivo interrogation of individual electrodes. CerePlex E’s built-in amplifier utilizes ultra-wideband filters for greater stability to record even the slowest neural oscillations down to 0.05 Hz.
These advanced features all are packed into this thumb-sized device that is compatible with the CerePort™ array, which is suited for implantation in non-human primates, felines and rats (with alternative connector).
CerePlex™ E features & benefits
- Onboard digitizing amplifier
- 7-wire output for 128 electrodes
- Miniature and lightweight
- Eliminates artifacts from cable motion and environmental noise
- Ultra-wideband recording
CerePlex™ E specifications
|Number of electrodes||128|
|Resolution||16-bit, 250 nV|
|Sampling frequency||30 kHz|
|Mode of operation||Continuous|
|Input frequency range||0.3 Hz – 7.5 kHz / 0.05 Hz – 10 kHz (user selectable)|
|Input impedance||1300 MΩ @ 10 Hz, 13MΩ @ 1 kHz|
|Maximum input range||± 8 mV with respect to reference|