SU-C-BRA-07: Variability of Patient-Specific Motion Models Derived Using Different Deformable Image Registration Algorithms for Lung Cancer Stereotactic Body Radiotherapy (SBRT) Patients

Purpose: To study the variability of patient-specific motion models derived from 4-dimensional CT (4DCT) images using different deformable image registration (DIR) algorithms for lung cancer stereotactic body radiotherapy (SBRT) patients. Methods: Motion models are derived by 1) applying DIR between...

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Veröffentlicht in:	Medical physics (Lancaster) 2016-06, Vol.43 (6), p.3322-3322
Hauptverfasser:	Dhou, S, Ionascu, D, Lewis, J, Williams, C
Format:	Artikel
Sprache:	eng
Schlagworte:	60 APPLIED LIFE SCIENCES ACCURACY ALGORITHMS Biomedical modeling Cancer Computed tomography COMPUTERIZED TOMOGRAPHY Eigenvalues EIGENVECTORS Flow visualization Image registration ITERATIVE METHODS LUNGS Medical imaging NEOPLASMS Optical flow PATIENTS QUADRATURES RADIATION PROTECTION AND DOSIMETRY Radiation therapy RADIOTHERAPY
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