Target registration error reduction for percutaneous abdominal intervention.
3rd order registration circuits
Breathing motion compensation
Deformation field
Elastic body spline
Reduction of target registration error
Journal
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society
ISSN: 1879-0771
Titre abrégé: Comput Med Imaging Graph
Pays: United States
ID NLM: 8806104
Informations de publication
Date de publication:
01 2021
01 2021
Historique:
received:
23
06
2020
revised:
10
11
2020
accepted:
29
11
2020
pubmed:
30
12
2020
medline:
26
10
2021
entrez:
29
12
2020
Statut:
ppublish
Résumé
A real-time methodology that finds spatio-temporal correspondence between the positions of the target point in the pre-treatment 3DCT image and during the procedure was proposed. It based on minimizing the target registration error in III tier registration circuits. Particle Swarm Optimization and Differential Evaluation were used to find optimal values of Elastic Body Spline parameters in the generation of abdominal deformation field. Different transformation classes have been tested: rigid, affine, Thin Plate Spline, Elastic Body Spline. The lowest TRE was obtained for the swarm optimization algorithm - differential evolution for the rigid and affine version: 3.47 and 3.73 mm, respectively.
Identifiants
pubmed: 33373971
pii: S0895-6111(20)30134-8
doi: 10.1016/j.compmedimag.2020.101839
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
101839Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.