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Neural dust motes system

Diagram of neural dust motes system, showing the extracranial (under the scalp) transceiver, the intracranial transceiver (subdural or epidural), and the independent neural dust sensing motes dispersed throughout the brain. (Used with permission from: Seo D, Carmena JM, Rabaey JM, Maharbiz MM, Alon E. Model validation of untethered, ultrasonic neural dust motes for cortical recording. J Neurosci Methods 2015;244:114-22.)