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medi

qsm_core::inversion::medi

Function medi 

Source 
pub fn medi(
    local_field: &[f64],
    mask: &[u8],
    magnitude: EchoMagnitudes<'_>,
    grid: &Grid,
    bdir: (f64, f64, f64),
    params: &MediParams,
    progress: impl FnMut(usize, usize),
) -> Vec<f64>
Expand description

MEDI dipole inversion (MEDI_L1.m)

§Arguments

  • local_field - Local field in ppm (nx * ny * nz)
  • mask - Binary mask (nx * ny * nz), 1 = brain
  • magnitude - The echo magnitudes (see module docs)
  • grid - Volume grid (dimensions and voxel sizes)
  • bdir - B0 field direction
  • params - MEDI parameters, including field strength and echo spacing
  • progress - Progress callback (current_step, total_steps) over CG iterations

§Returns

Susceptibility in ppm, zero outside the mask (the SMV-eroded mask when smv is on without msmv)