Residual setup errors caused by rotation and non-rigid motion in prone-treated cervical cancer patients after online CBCT image-guidance

Abstract Purpose To quantify the impact of uncorrected or partially corrected pelvis rotation and spine bending on region-specific residual setup errors in prone-treated cervical cancer patients. Methods and materials Fifteen patients received an in-room CBCT scan twice a week. CBCT scans were regis...

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Veröffentlicht in:	Radiotherapy and oncology 2012-06, Vol.103 (3), p.322-326
Hauptverfasser:	Ahmad, Rozilawati, Hoogeman, Mischa S, Quint, Sandra, Mens, Jan Willem, Osorio, Eliana M. Vásquez, Heijmen, Ben J.M
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Cervix cancer Cone beam CT Cone-Beam Computed Tomography Female Hematology, Oncology and Palliative Medicine Humans IGRT Middle Aged Movement Non-rigid motion Prone Position Radiotherapy Radiotherapy Planning, Computer-Assisted Radiotherapy Setup Errors Set up error Uterine Cervical Neoplasms - diagnostic imaging Uterine Cervical Neoplasms - radiotherapy
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