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smv

qsm_core::bgremove::smv

Function smv 

Source 
pub fn smv(
    field: &[f64],
    mask: &[u8],
    grid: &Grid,
    radius: f64,
) -> (Vec<f64>, Vec<u8>)
Expand description

Simple SMV background field removal

Computes: local_field = field - SMV(field)

§Arguments

  • field - Unwrapped total field (nx * ny * nz)
  • mask - Binary mask (nx * ny * nz), 1 = inside ROI
  • grid - Volume dimensions and voxel sizes
  • radius - SMV kernel radius in mm

§Returns

(local_field, eroded_mask)