Accurate portal dose measurement with a fluoroscopic electronic portal imaging device (EPID) for open and wedged beams and dynamic multileaf collimation.
about
A two-step algorithm for predicting portal dose images in arbitrary detectors.Verification of compensator thicknesses using a fluoroscopic electronic portal imaging device.Dosimetric verification of intensity modulated beams produced with dynamic multileaf collimation using an electronic portal imaging device.Detection of internal organ movement in prostate cancer patients using portal images.Testing of the stability of intensity modulated beams generated with dynamic multileaf collimation, applied to the MM50 racetrack microtron.Portal dose image prediction for dosimetric treatment verification in radiotherapy. II. An algorithm for wedged beams.Fast and accurate leaf verification for dynamic multileaf collimation using an electronic portal imaging device.Two-dimensional measurement of photon beam attenuation by the treatment couch and immobilization devices using an electronic portal imaging device.Characteristics relevant to portal dosimetry of a cooled CCD camera-based EPID.A novel approach to accurate portal dosimetry using CCD-camera based EPIDs.Portal dose image prediction for in vivo treatment verification completely based on EPID measurements.Dosimetric properties of the Theraview fluoroscopic electronic portal imaging device.Portal imaging.Developments in electronic portal imaging systems.Calibration of an amorphous-silicon flat panel portal imager for exit-beam dosimetry.Portal dosimetry in wedged beams.Verification of MLC based real-time tumor tracking using an electronic portal imaging device.Verification of treatment parameter transfer by means of electronic portal dosimetry.Relative dosimetry using active matrix flat-panel imager (AMFPI) technology.Monte Carlo modelling of a-Si EPID response: the effect of spectral variations with field size and position.The impact of MLC transmitted radiation on EPID dosimetry for dynamic MLC beams.3D dose reconstruction of pretreatment verification plans using multiple 2D planes from the OCTAVIUS/Seven29 phantom array.Verification of dynamic and segmental IMRT delivery by dynamic log file analysis.Intensity-modulated radiation therapy dose verification using fluence and portal imaging device.Treatment verification in the presence of inhomogeneities using EPID-based three-dimensional dose reconstruction.Pretreatment verification of IMRT absolute dose distributions using a commercial a-Si EPID.A Monte Carlo based three-dimensional dose reconstruction method derived from portal dose images.Accurate two-dimensional IMRT verification using a back-projection EPID dosimetry method.Improving IMRT quality control efficiency using an amorphous silicon electronic portal imager.Experimental verification of a portal dose prediction model.An Active Matrix Flat Panel Dosimeter (AMFPD) for in-phantom dosimetric measurements.Verification of step-and-shoot IMRT delivery using a fast video-based electronic portal imaging device.Dose-response and ghosting effects of an amorphous silicon electronic portal imaging device.Dosimetric IMRT verification with a flat-panel EPID.An iterative EPID calibration procedure for dosimetric verification that considers the EPID scattering factor.Dosimetric investigation and portal dose image prediction using an amorphous silicon electronic portal imaging device.Leaf position verification during dynamic beam delivery: a comparison of three applications using electronic portal imaging.Photon scatter in portal images: accuracy of a fluence based pencil beam superposition algorithm.IMRT verification by three-dimensional dose reconstruction from portal beam measurements.Dosimetric properties of an amorphous silicon electronic portal imaging device for verification of dynamic intensity modulated radiation therapy.
P2860
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P2860
Accurate portal dose measurement with a fluoroscopic electronic portal imaging device (EPID) for open and wedged beams and dynamic multileaf collimation.
description
1998 nî lūn-bûn
@nan
1998年の論文
@ja
1998年論文
@yue
1998年論文
@zh-hant
1998年論文
@zh-hk
1998年論文
@zh-mo
1998年論文
@zh-tw
1998年论文
@wuu
1998年论文
@zh
1998年论文
@zh-cn
name
Accurate portal dose measureme ...... dynamic multileaf collimation.
@en
type
label
Accurate portal dose measureme ...... dynamic multileaf collimation.
@en
prefLabel
Accurate portal dose measureme ...... dynamic multileaf collimation.
@en
P2093
P356
P1476
Accurate portal dose measureme ...... dynamic multileaf collimation.
@en
P2093
P304
P356
10.1088/0031-9155/43/8/004
P577
1998-08-01T00:00:00Z