Intelligent and Miniaturized Neural Interfaces: An Emerging Era in Neurotechnology

TL;DR

This paper reviews recent advancements in intelligent neural interfaces that incorporate embedded signal processing for applications like symptom tracking, psychiatric disorder management, and movement recovery, highlighting their potential in neurotechnology.

Contribution

It provides a comprehensive overview of the latest intelligent neural prostheses with embedded processing, focusing on three key application categories, and discusses their emerging role in neurotechnology.

Findings

Enhanced closed-loop symptom management

Potential for treating psychiatric disorders

Advancements in movement recovery systems

Abstract

Integrating smart algorithms on neural devices presents significant opportunities for various brain disorders. In this paper, we review the latest advancements in the development of three categories of intelligent neural prostheses featuring embedded signal processing on the implantable or wearable device. These include: 1) Neural interfaces for closed-loop symptom tracking and responsive stimulation; 2) Neural interfaces for emerging network-related conditions, such as psychiatric disorders; and 3) Intelligent BMI SoCs for movement recovery following paralysis.