Hypofractionated image-guided stereotactic ablative radiotherapy (igSABR) is effective in small lung/liver lesions. Computer-assisted breath-hold reduces intrafraction motion but, as every gating/triggering strategy, reduces the duty cycle, resulting in long fraction times if combined with intensity-modulated radiotherapy (IMRT). 10 MV flattening-filter-free IMRT reduces daily fraction duration to <10 mm for single doses of 5-20 Gy. (C) 2013 Elsevier Ireland Ltd. All rights reserved.
Flattening-filter-free intensity modulated breath-hold image-guided SABR (Stereotactic ABlative Radiotherapy) can be applied in a 15-min treatment slot / Boda-Heggemann, J; Mai, S; Fleckenstein, J; Siebenlist, K; Simeonova, A; Ehmann, M; Steil, V; Wenz, F; Lohr, F; Stieler, F. - In: RADIOTHERAPY AND ONCOLOGY. - ISSN 0167-8140. - 109:3(2013), pp. 505-509. [10.1016/j.radonc.2013.09.014]
Flattening-filter-free intensity modulated breath-hold image-guided SABR (Stereotactic ABlative Radiotherapy) can be applied in a 15-min treatment slot
Lohr F;
2013
Abstract
Hypofractionated image-guided stereotactic ablative radiotherapy (igSABR) is effective in small lung/liver lesions. Computer-assisted breath-hold reduces intrafraction motion but, as every gating/triggering strategy, reduces the duty cycle, resulting in long fraction times if combined with intensity-modulated radiotherapy (IMRT). 10 MV flattening-filter-free IMRT reduces daily fraction duration to <10 mm for single doses of 5-20 Gy. (C) 2013 Elsevier Ireland Ltd. All rights reserved.
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