Jackie Austin

To experimentally determine the effective point of measurement (EPOM) shift of an Exradin A1SL ion chamber in kilovoltage x-ray beams (40-250 kVp) using water tank measurements.

To quantify dose delivered from a scanning microbeam x-ray irradiator using partial-volume techniques with thermoluminescent dosimeters (TLD-100) chips and to improve dosimetry in systems with small fields.