On Friday 14 December 2018 Bart Dierickx, CTO, will present at the Pixel2018 workshop in Taipei, Taiwan, the joint Caeleste & Paradromics paper:
Pixel array for 3-D integration with an intra-cortical electrode array
“Here we present a Read-Out Integrated Circuit (ROIC) with metalized topside contacts that is bonded to an array of insulated microwires to form a platform for in vivo, intra-cortical recording (recording of the brain’s neurons electric potential waveforms) of unprecedented scale.
The pixel consists of an AC-coupled sense-amplifier, followed by an anti-aliasing band filter. It has a metalized top-side contacts on each readout array element (pixel) for bonding to an array of microwire probes. It is measured to have lower than 10μVRMS noise to record action potentials with high fidelity. The pixel size, 50µm, fits the desired inter-wire spacing for the array. It supports full-frame readout beyond 32,000 fps.”
Feel free to contact us if you would like to meet our CTO there.