Low-power implantable neural chip tracks communication across brain regions (opens in a new tab)

news-medical.net · 2026-10-23

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Low-power implantable neural chip tracks communication across brain regions

news-medical.net · 2026-10-23

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LogSync: A Low-Power Logarithmic SoC for Cross-Regional Synchrony Extraction and Adaptive Psychiatric State Classification

IEEE Journal of Solid-State Circuits · 2026

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Claim 1 of 3Not checkedMahsa Shoaran and colleagues developed LogSync, a low-power implantable neural system-on-chip that records brain activity, extracts biomarkers of oscillation strength and synchrony between brain regions, and uses machine learning to classify cognitive and emotional states and generate stimulation triggers.View evidenceHide evidence

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Claim 2 of 3Not checkedMost existing deep brain stimulation systems are open loop, and even closed-loop systems often rely on signals from a single brain region, which may be too limited for psychiatric disorders involving distributed brain networks.View evidenceHide evidence

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Claim 3 of 3Not checkedThe work was published in the IEEE Journal of Solid-State Circuits and was developed with support from a CHF 6.6 million NIMH grant aimed at implantable systems for measuring and controlling oscillatory brain networks in severe psychiatric illnesses.View evidenceHide evidence

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