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23 Nov 2019
Transcranial magnetic stimulation (TMS) is a noninvasive technique used to stimulate regions of the human brain. A small coil is placed on the scalp, and a brief burst of current in the coil produces a rapidly changing magnetic field in the brain. The induced emf can be sufficient to stimulate neuronal activity. One such device generates a magnetic field within the brain that rises from zero to 1.5T in 120msec. Determine the induced emf within a circle of tissue of radium 1.6mm that is perpendicular to the direction of the field.
Transcranial magnetic stimulation (TMS) is a noninvasive technique used to stimulate regions of the human brain. A small coil is placed on the scalp, and a brief burst of current in the coil produces a rapidly changing magnetic field in the brain. The induced emf can be sufficient to stimulate neuronal activity. One such device generates a magnetic field within the brain that rises from zero to 1.5T in 120msec. Determine the induced emf within a circle of tissue of radium 1.6mm that is perpendicular to the direction of the field.
Beverley SmithLv2
8 Aug 2019
