Find spheres' center in PET

Segment spheres of the PET image allows you to find each center of hot spheres

Description

First, find the center of the 3 hottest spheres :

  • find a threshold thanks to the volume of hot spheres 3, 4 and 5
  • apply the threshold
  • use AimsConnectComp to find the 4 biggest connexe composants. (The biggest one is the jaszczak, then the 3 hottest spheres.)
  • use AimsPassCenter to find center of each of this 3 spheres.

    • Secondly, find the center of the other spheres (using a rotation of the others)

    Finally, find palette bound to see easily hot spheres.

    Paramètres

    Pets_mean: ListOf( Phantom PET Mean ) ( input )
    jzkSpec: Phantom Spec ( entrée )
    verbose: Booléen ( input )

    Informations techniques

    Toolbox : Imagerie nucléaire

    Niveau d'utilisateur : 2

    Identifiant : jzkFindSphCenter_inPet

    Nom de fichier : brainvisa/toolboxes/nuclearimaging/processes/jaszczak/jzkFindSphCenter_inPet.py

    Supported file formats :

    Pets_mean :
    NIFTI-1 image, NIFTI-1 image
    jzkSpec :
    CSV file, CSV file