Commissioning of a PTW 34070 large‐area plane‐parallel ionization chamber for small field megavoltage photon dosimetry
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DOI: 10.1002/acm2.12185
Abstract: Abstract Purpose This study investigates a large‐area plane‐parallel ionization chamber (LAC) for measurements of dose‐area product in water (DAP w) in megavoltage (MV) photon fields. Methods Uniformity of electrode separation of the LAC (PTW34070 Bragg… read more here.
Keywords: field; plane parallel; area plane; area ... See more keywords
GEOMETRICAL EFFICIENCY OF PLANE-PARALLEL IONIZATION CHAMBERS IN PROTON SCANNING BEAM
Sign Up to like & getrecommendations! Published in 2018 at "Radiation Protection Dosimetry"
DOI: 10.1093/rpd/ncx206
Abstract: For commissioning of a proton therapy unit depth dose distributions must be determined and introduced into the Treatment Planning System. In pencil beam scanning (PBS) technique, integral depth dose (IDD) acquisition should be performed with… read more here.
Keywords: plane parallel; efficiency plane; parallel ionization; geometrical efficiency ... See more keywords