公开(公告)号：US20230128566A1

公开(公告)日：2023-04-27

申请号：US17694812

申请日：2022-03-15

Applicant: Harbin Institute of Technology

Inventor： Donghua Pan ,  Jinting Wang ,  Yiding Wang ,  Jiayu Zhai ,  Yanlu Chen ,  Liyi Li

IPC: A61N2/02 ,  A61N2/00

Abstract: The disclosure discloses a magnetic stimulation method with a controllable induced field direction, and belongs to the technical field of noninvasive neural regulation. The method includes the following steps: S100, calculating currents i1j, i2j, i3j, j=1, 2, . . . n required to be made to generate a unit-direction vector electric field at a target point Pt, the same below; S200, decomposing a vector electric field E required at the target point to three fundamental vector directions to obtain electric field components E1, E2, E3; S300, calculating currents that may generate the electric field components E1, E2, E3 at the target point, I1j=E1i1j, I2j=E2i2j, I3j=E3i3j; S400, superimposing the currents of the three energization modes to obtain a resultant current Ij=I1j+I2j+I3j=E1i1j+E2i2j+E3i3j to be made of each coil of a coil group, that is, generating a required electric field E at the target point for specific directional simulation.