Background and purpose In aqua dosimetry with electronic portal imaging devices (EPIDs)
allows for dosimetric treatment verification in external beam radiotherapy by comparing …

Purpose Electronic portal imaging devices (EPIDs) could potentially be useful for either in-
vivo or pre-treatment dosimetric verification of external beam radiation therapy. The …

OBJECTIVES METHODS In vivo dosimetry (IVD) using an electronic portal imaging device
(EPID) combined with CBCT imaging may provide an effective means for quantify dose …

Purpose: Dosimetric verification of radiation therapy is crucial when delivering complex
treatments like intensity modulated radiation therapy (IMRT) or volumetric modulated arc …

The electronic portal imaging device (EPID) has the potential to be used for in vivo dosimetry
during radiation therapy as an additional dose delivery check. In this study we have …

BACKGROUND AND PURPOSE: To analyse the results of routine EPID measurements for
individualised patient dosimetry. MATERIALS AND METHODS: Calibrated camera-based …

Aim: This study aimed at evaluating the efficacy of treatment planning system (TPS)-based
heterogeneity correction for two-and three-dimensional (2D and 3D) electronic portal …

Purpose This work presents an original algorithm that converts the signal of an electronic
portal imaging device (EPID) into absorbed dose in water at the depth of maximum. Methods …

Purpose To use a graphic processing unit (GPU) calculation engine to implement a fast 3D
pre-treatment dosimetric verification procedure based on an electronic portal imaging device …

Background Independent verification of the dose delivered by complex radiotherapy can be
performed by electronic portal imaging device (EPID) dosimetry. This paper presents 5‐yr …