Fotograph: KES/Prof. Sakas
Rechteinhaber: KES
Titel: 3-D-Simulationsverfahren
Ort: Germany () / / Munich
Beschreibung:
Figure 5. Krebserkrankung, Strahlentherapie, Bestrahlung, Radiotherapie, Behandlungsplanung, Simulation, 3D-Simulationsverfahren, Mund Rachen, Mundbereich und Rachenbereich, Planning procedure for the two lateral opposing 6 MV asymmetrical fields for the treatment of the oropharyngeal region. The isocenter is positioned between vertebrae C5 and C6 and at the superior vertebral limit. The treatment technique is termed halffield because the lower half of the lateral fields are closed [Y1 = 0 mm] and the region they do not irradiate is treated using a direct anterior field with the upper half closed [Y2 = 0 mm]. All fields have a common isocenter. A third field is used for the treatment of the cervical region using an anterior 6 MV photon single field. The four windows give the following detail. 3D view of the room with the virtual simulator and patient [top left]. DRR for the 90í field with the two individually designed blocks [top right]. Sagittal plane through the isocenter showing the 90í field configuration [bottom left]. OEV showing the patient wearing the immobilisation mask and with the light field projection on the mask and skin for the 90í gantry position [bottom right]. Achtung: Dies sind 4 Bilder, Montage
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