Correction de biais T1

Corrige le biais spatial d'une IRM

Description

Cette nouvelle correction de biais devrait être beaucoup plus robuste en cas de faible contraste gris/blanc et/ou large amplitude du biais.

Paramètres

t1mri: Raw T1 MRI ( entrée )

commissure_coordinates: Commissure coordinates ( optional, entrée )

sampling: Réel ( input )

field_rigidity: Réel ( input )

pondération de la contrainte de rigidité du champ

zdir_multiply_regul: Réel ( input )

wridges_weight: Réel ( input )

ngrid: Entier ( input )

background_threshold_auto: Choice ( input )

delete_last_n_slices: OpenChoice ( input )

t1mri_nobias: IRM T1 Biais Corrigé ( sortie )

mode: Choice ( input )

write_field: Choice ( input )

Ecriture du champ correctif

field: T1 MRI Bias field ( optional, sortie )

write_hfiltered: Choice ( input )

hfiltered: T1 MRI Filtered For Histo ( sortie )

write_wridges: Choice ( input )

white_ridges: T1 MRI White Matter Ridges ( sortie )

variance_fraction: Entier ( input )

write_variance: Choice ( input )

variance: T1 MRI Variance ( sortie )

edge_mask: Choice ( input )

write_edges: Choice ( input )

edges: T1 MRI Edges ( sortie )

write_meancurvature: Choice ( input )

meancurvature: T1 MRI Mean Curvature ( optional, sortie )

fix_random_seed: Booléen ( input )

modality: Choice ( input )

use_existing_ridges: Booléen ( input )

Informations techniques

Toolbox : Morphologist

Niveau d'utilisateur : 0

Identifiant : T1BiasCorrection

Nom de fichier : brainvisa/toolboxes/morphologist/processes/segmentationpipeline/components/T1BiasCorrection.py

Supported file formats :

t1mri :

gz compressed NIFTI-1 image, Aperio svs, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, FreesurferMGH, FreesurferMGZ, GIF image, GIS image, Hamamatsu ndpi, Hamamatsu vms, Hamamatsu vmu, JPEG image, Leica scn, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, Sakura svslide, TIFF image, TIFF image, TIFF(.tif) image, TIFF(.tif) image, VIDA image, Ventana bif, XBM image, XPM image, Zeiss czi, gz compressed MINC image, gz compressed NIFTI-1 image

commissure_coordinates :

Commissure coordinates, Commissure coordinates

t1mri_nobias :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image

field :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image

hfiltered :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image

white_ridges :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image

variance :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image

edges :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image

meancurvature :

gz compressed NIFTI-1 image, BMP image, DICOM image, Répertoire, ECAT i image, ECAT v image, FDF image, GIF image, GIS image, JPEG image, MINC image, NIFTI-1 image, PBM image, PGM image, PNG image, PPM image, SPM image, TIFF image, TIFF(.tif) image, VIDA image, XBM image, XPM image, gz compressed MINC image, gz compressed NIFTI-1 image