Posnorm: positional normalization

Purpose

Positional normalization and mid-sagittal plane identification for 3D images with bilateral (biological) symmetry

Sources and download

github.com/soundray/posnorm

Depends on:

• MIRTK (https://github.com/BioMedIA/MIRTK)

• NiftySeg (http://cmictig.cs.ucl.ac.uk/wiki/index.php/NiftySeg).

• bc - GNU bc arbitrary precision calculator language

Scripts

posnorm.sh

Takes a 3D image (optionally mask and reference images), saves a rigid transformation (MIRTK .dof) and (optionally) aligned and midsagittal plane images.

midplane.sh

Takes a 3D image and a MSP-aligning transformation, saves a midsagittal plane image.