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💡LogSync Chip Tracks Brain Activity in Real-Time

This chip could revolutionize treatment for psychiatric disorders

TL;DR

Researchers developed LogSync, a 4x2mm chip that tracks brain activity and identifies cognitive and emotional states. It could improve closed-loop DBS systems for treating psychiatric illnesses like depression and PTSD.

Researchers have created LogSync, a neural chip that tracks brain activity in real-time, potentially revolutionizing treatments for psychiatric disorders. The chip, measuring 4x2mm, identifies cognitive and emotional states, enabling more precise and effective deep brain stimulation (DBS). LogSync uses logarithmic computations to simplify complex brain-network analysis, consuming under 200 microwatts of power. The chip was developed with a CHF 6.6 million grant from the US National Institute for Mental Health (NIMH) to develop implantable systems for severe psychiatric illnesses.

LogSync Chip Tracks Brain Activity in Real-Time — actu.epfl.ch

Key Points

1

LogSync measures brain activity and extracts biomarkers describing brain wave strength and synchrony between regions.

2

The chip uses logarithmic computations to simplify complex brain-network analysis, consuming under 200 microwatts of power.

3

LogSync was evaluated using human brain recordings from previous psychiatric experiments and tested in rats at the University of Minnesota.

4

The chip distinguishes cognitive and emotional states from neural recordings alone, generating stimulation triggers at predefined phases of brain activity.

5

The LogSync chip was developed with a CHF 6.6 million grant from the US National Institute for Mental Health (NIMH) for psychiatric applications.

Why It Matters

If you're developing DBS systems for psychiatric disorders, LogSync could offer a game-changing approach. The chip's ability to track brain activity in real-time and generate precise stimulation triggers could significantly improve treatment efficacy. However, the technology is still in early stages and requires further validation.

neural-chipbrain-activityDBSpsychiatric-disorderslogarithmic-computations

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