TY - JOUR AU - Torres Del Río, J AU - Tornero-López, A M AU - Guirado, D AU - Pérez-Calatayud, J AU - Lallena, A M PY - 2017 DO - 10.1016/j.ejmp.2017.05.056 UR - http://hdl.handle.net/10668/11300 T2 - Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) AB - To analyze the air density dependence of the response of the new SourceCheck 4pi ionization chamber, manufactured by PTW. The air density dependence of three different SourceCheck 4pi chambers was studied by measuring 125I sources. Measurements were... LA - en KW - Air density dependence KW - Brachytherapy KW - Ionization chamber KW - Low-energy sources KW - PTW SourceCheck 4pi KW - Air KW - Brachytherapy KW - Iodine Radioisotopes KW - Pressure KW - Radiometry KW - Temperature TI - Air density dependence of the response of the PTW SourceCheck 4pi ionization chamber for 125I brachytherapy seeds. TY - research article VL - 38 ER -