Module ismv 

Iterative Spherical Mean Value (iSMV) background field removal

Iterative approach that avoids mask erosion by iteratively correcting boundary values.

Reference: Wen, Y., Zhou, D., Liu, T., Spincemaille, P., Wang, Y. (2014). “An iterative spherical mean value method for background field removal in MRI.” Magnetic Resonance in Medicine, 72(4):1065-1071. https://doi.org/10.1002/mrm.24998

Reference implementation: https://github.com/kamesy/QSM.jl

Structs

IsmvParams

iSMV background field removal

Functions

erode_mask 🔒

Erode mask using SMV convolution

ismv

Returns

ismv_default

iSMV with default parameters

ismv_with_progress

iSMV with progress callback

vec_norm 🔒

Vector 2-norm