Extracellular recording, the technique of inserting an electrode into the extracellular tissue of
the brain to record the activity of individual neurons (“single-unit activity”), is a common …

Applications such as brain-machine interfaces require hardware spike sorting in order to 1)
obtain single-unit activity and 2) perform data reduction for wireless data transmission. Such …

Spike sorting is an important processing step in various neuroscientific and clinical studies.
Energy-efficient spike-sorting ASICs are necessary to allow real-time processing of multi …

Applications such as brain-machine interfaces require hardware spike sorting in order to (1)
obtain single-unit activity and (2) perform data reduction for wireless transmission of data …

This paper presents an efficient hardware architecture for the design and implementation of
a spike sorting system using online template matching. Over the past decade, various spike …

This article presents an efficient design and implementation of a real-time spike sorting
system using unsupervised clustering. We utilize the online sorting (OSort) algorithm and …

Modern microelectrode arrays acquire neural signals from hundreds of neurons in parallel
that are subsequently processed for spike sorting. It is important to identify, extract, and …

One challenge present in brain-computer interface (BCI) circuits is finding a balance
between real-time on-chip processing in-vivo and wireless transmission of neural signals for …

Next generation neural interfaces for upper-limb (and other) prostheses aim to develop
implantable interfaces for one or more nerves, each interface having many neural signal …

Real-time multichannel neuronal signal recording has spawned broad applications in neuro-
prostheses and neuro-rehabilitation. Detecting and discriminating neuronal spikes from …