A new SOBP-formation method by superposing specially shaped Bragg curves formed by a mini-ridge filter for spot scanning in proton beam therapy
نویسندگان
چکیده
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15 صفحه اولEvaluation of the relative biological effectiveness of spot-scanning proton irradiation in vitro
Variations in relative biological effectiveness (RBE) from a fixed value of 1.1 are critical in proton beam therapy. To date, studies estimating RBE at multiple positions relative to the spread-out Bragg peak (SOBP) have been predominantly performed using passive scattering methods, and limited data are available for spot-scanning beams. Thus, to investigate the RBE of spot-scanning beams, Chin...
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ژورنال
عنوان ژورنال: Physica Medica
سال: 2019
ISSN: 1120-1797
DOI: 10.1016/j.ejmp.2019.10.036