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nltv

qsm_core::inversion::nltv

Function nltv 

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

NLTV dipole inversion (QSM.jl nltv)

§Arguments

  • local_field - Local field in ppm (nx * ny * nz)
  • mask - Binary mask (nx * ny * nz); the result is zeroed outside it
  • magnitude - Magnitude image (required), made into the data weight W (see module docs; zero in the padding)
  • grid - Volume grid (dimensions and voxel sizes)
  • bdir - B0 field direction
  • params - NLTV parameters
  • progress - Progress callback (iteration, max_iter)

§Returns

Susceptibility map in ppm, masked to the ROI.