A voltage-controlled current source for temporal interference stimulation: Analysis, design, and study
Rui Qian,
Zhenqian Cao,
Bo Li
et al.
Abstract:The temporal interference stimulation is a new technique to modulate brain activity by applying multiple channels of voltage-controlled current source (VCCS) simultaneously to the receptor surface. In this paper, the envelopes of the overlapped current waves at several areas of the receptor were analyzed and discussed with different circuit structures of VCCS. A complementary differential current source (CDCS) was designed to fit the best circuit topology based on the analysis of the enhanced Howland current s… Show more
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