Impact of rectal distension on prostate CBCT-based positioning assessed with 6 degrees-of-freedom couch.
Fiche publication
Date publication
mars 2018
Journal
Practical radiation oncology
Auteurs
Membres identifiés du Cancéropôle Est :
Dr MARTIN Etienne, Pr PEIFFERT Didier, Dr QUIVRIN Magali
Tous les auteurs :
Charret J, Salleron J, Quivrin M, Mazoyer F, Lesueur P, Martin E, Peiffert D, Créhange G
Lien Pubmed
Résumé
Prostate requires a daily correction of its 3-dimensional position in relation with rectal distension. In this study, we sought to determine whether rectal distension with respect to the rectal behavior might have an impact on prostate translations and/or rotations during prostate image guided radiation therapy using a 6 degrees-of-freedom (DOF) couch.
Mots clés
Cone-Beam Computed Tomography, instrumentation, Feasibility Studies, Humans, Male, Patient Positioning, instrumentation, Prostate, diagnostic imaging, Prostatic Neoplasms, diagnostic imaging, Radiotherapy Dosage, Radiotherapy Planning, Computer-Assisted, methods, Radiotherapy, Image-Guided, instrumentation, Radiotherapy, Intensity-Modulated, instrumentation, Rectum, physiology, Tomography, X-Ray Computed
Référence
Pract Radiat Oncol. 2018 Mar 9;: