La respuesta precisa para la terapia de radiación estereotáctica
The capability of linear accelerators to deliver higher doses for SRT is increasing and it is expected that this technique will be applied more widely in clinical settings. To deliver even higher doses, new technology must be provided that is compatible with stereotactic delivery, namely high-precision patient positioning and intra-fraction motion management.
Catalyst HD offers a complete Surface Image Guided Radiation Therapy (SIGRT) solution on SRT for online patient tracking before and during treatment delivery, thus ensuring the best possible treatment outcome without non-prescribed doses. The Catalyst HD can also be used for VMAT, IMRT and 3D CRT delivery.
Evolución en el tratamiento 4D
During treatment, patient breathing, as well as movements of the tumor or normal tissue can impact the clinical result and by missing targets or causing extra dose distribution to normal tissue.
The Catalyst system is a revolutionary solution for Surface Image Guided Radiation Therapy (SIGRT), coupled with application software optimized for work-flow integration.
Catalyst offers a complete solution on 3D CRT, IMRT for online patient tracking before and during treatment delivery, thus ensuring the best possible therapeutic and palliative treatment outcome without non-prescribed doses. c4D software is integrated with major radiation therapy equipment suppliers to streamline workflow, including beam and couch control.
El nuevo punto de referencia en 4D CT
With a normal CT scan, motion may cause inaccurate target definition, in that moving targets could be in distorted shapes at the wrong location. It could also cause extra dose distribution to healthy tissue, due to dosing larger fields to cover a moving tumor.
To improve the visualization of moving tumors, 4D CT is applied to determine the motion and help to design an accurate plan for employing precise standard or gated therapy.
C-RAD Sentinel 4D CT is an easy-to-use, laser-based optical surface scanning system with functionality for 4D CT reconstruction and gated imaging in a CT room. It also provides reference images for patient positioning and intra-fraction motion detection in a radiation therapy treatment room.
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