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Electronic Portal Imaging

The acquisition of images of an anatomic area that is being irradiated using radiotherapy beams and an electronic detector.
National Institutes of Health

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Highly Cited
2007
Highly Cited
2007
PURPOSE Kilovoltage cone-beam computed tomography (CBCT) has been developed to provide accurate soft-tissue and bony setup… Expand
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Highly Cited
2005
Highly Cited
2005
PURPOSE To describe the relative positions and motions of the prostate, pelvic bony anatomy, and intraprostatic gold fiducial… Expand
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2005
2005
A method to convert integrated electronic portal imaging device (EPID) images to fluence for the purpose of reconstructing the… Expand
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Highly Cited
2005
Highly Cited
2005
PURPOSE The aim of this study was to measure interfraction prostate bed motion, setup error, and total positioning error in 10… Expand
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Highly Cited
2004
Highly Cited
2004
This study develops and tests a method to compute dosimetric images for an amorphous silicon (a-Si) flat-panel detector so that… Expand
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Highly Cited
2003
Highly Cited
2003
Dosimetric properties of an amorphous silicon electronic portal imaging device (EPID) for verification of dynamic intensity… Expand
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Highly Cited
1998
Highly Cited
1998
Measuring portal dose with an electronic portal imaging device (EPID) in external beam radiotherapy can be used to perform… Expand
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Highly Cited
1998
Highly Cited
1998
We have measured the linearity, spatial resolution (MTF), noise (NPS), and signal-to-noise characteristics (DQE) of an electronic… Expand
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Highly Cited
1996
Highly Cited
1996
Post-treatment dose verification refers to the process of reconstructing delivered dose distributions internal to a patient from… Expand
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Highly Cited
1995
Highly Cited
1995
Physical characteristics of a commercially available electronic portal imaging device (EPID), relevant to dosimetric applications… Expand
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