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Cognitive Neurostim Devices: Promises, Unknowns Explored At FDA Workshop

Noninvasive electromagnetic neurostimulation devices designed to improve peoples’ memory or learning abilities currently show some promise, but also feature unknowns surrounding their mechanisms of actions and long term effects, said speakers at an FDA workshop on the devices.

Makers of noninvasive external electromagnetic neurostimulation devices intended to improve cognitive function often go unregulated now, but they may have to comply with FDA premarket device rules as marketing claims and technology evolves, said participants at a Nov. 20 FDA workshop.

Neurostimulation devices that rely on techniques including transcranial direction current stimulation (tDCS) or transcranial magnetic stimulation (TMS) to improve cognitive...

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