Image-guided radiotherapy

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Stereotactic ablative body radiotherapy with a central high dose using CyberKnife for metastatic lung tumors

The CyberKnife system features a robotically-positioned linear accelerator to deliver real-time imageguided stereotactic ablative body radiotherapy (SABR). It achieves steep dose gradients using irradiation from hundreds of different directions and increases the central dose of the gross tumor volume (GTV) without increasing the marginal dose to the planning target volume.

10p vischultz 20-10-2023 6 2 Download

Feasibility of intensity-modulated and imageguided radiotherapy for locally advanced esophageal cancer

In this study the feasibility of intensity-modulated radiotherapy (IMRT) and tomotherapy-based image-guided radiotherapy (IGRT) for locally advanced esophageal cancer was assessed. A retrospective study of ten patients with locally advanced esophageal cancer who underwent concurrent chemotherapy with IMRT (1) and IGRT (9) was conducted. The gross tumor volume was treated to a median dose of 70 Gy (62.4-75 Gy).

7p virose2711 24-09-2020 16 0 Download