Analyzing neural signals and providing feedback in realtime is one of the core
characteristics of a brain–computer interface (BCI). As this feature may be employed to …

The accelerating pace of research in neuroscience has created a considerable demand for
neural interfacing microsystems capable of monitoring the activity of large groups of …

In vivo recording of neural action-potential and local-field-potential signals requires the use
of high-resolution penetrating probes. Several international initiatives to better understand …

Wearable devices offer interesting features, such as low cost and user friendliness, but their
use for medical applications is an open research topic, given the limited hardware resources …

Rapid development in miniature implantable electronics are expediting advances in
neuroscience by allowing observation and control of neural activities. The first stage of an …

This paper reports a 128-channel neural recording integrated circuit (IC) with on-the-fly
spike feature extraction and wireless telemetry. The chip consists of eight 16-channel front …

Neural prosthetics and personal healthcare have increasing need of high channel density
low noise low power neural sensor interfaces. The input referred noise and quantization …

We present, in this paper, a new full-wave CMOS rectifier dedicated for wirelessly-powered
low-voltage biomedical implants. It uses bootstrapped capacitors to reduce the effective …

Implanted antennas for implant-to-air data communications must be composed of material
compatible with biological tissues. We design single and dual-polarization antennas for …

We report the design of an ultra-low-power 32-channel neural-recording integrated circuit
(chip) in a 0.18 μ m CMOS technology. The chip consists of eight neural recording modules …