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. Author manuscript; available in PMC: 2023 Jan 2.
Published in final edited form as: Brain Stimul. 2022 Dec 7;15(6):1552–1564. doi: 10.1016/j.brs.2022.12.003

Fig. 1. MRgFUS neuromodulation experimental setup.

Fig. 1.

(A) A single FUS transducer was placed over the somatosensory area (3a/3b) hand region. (B) locations of tactile stimulation. (C) FUS pulse parameters. Three intensities of FUS pluses were delivered: 200 kPa (low), 425 kPa (medium), and 925 kPa (high). Ultrasound stimulation blocks were 30 s total with an inter-stimulation interval (ISI) of 3 s and a burst length of 300 ms. Each burst consisted of a 2 kHz pulse repetition frequency with a 250 us sonication for a 50% duty cycle.