Collimator Device Component

Known as: Collimation, Collimator 
A diaphragm or system of diaphragms made of an absorbing material, designed to define and restrict the dimensions and direction of a beam of… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1945-2018
020040019452017

Papers overview

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Highly Cited
2010
Highly Cited
2010
AIMS We evaluated the feasibility and image quality of a new scan mode for coronary computed tomography angiography (CTA) with an… (More)
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Highly Cited
2008
Highly Cited
2008
In this work a novel plan optimization platform is presented where treatment is delivered efficiently and accurately in a single… (More)
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Highly Cited
2004
Highly Cited
2004
BACKGROUND We investigated the ability of multidetector spiral computed tomography (MDCT) to detect atherosclerotic plaque in… (More)
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Highly Cited
2002
Highly Cited
2002
BACKGROUND Multislice spiral computed tomography (MSCT) is a promising technique for noninvasive coronary angiography, although… (More)
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Highly Cited
2002
Highly Cited
2002
PURPOSE To update our experience with intensity-modulated radiotherapy (IMRT) in the treatment of nasopharyngeal carcinoma (NPC… (More)
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Highly Cited
2002
Highly Cited
2002
PURPOSE To report the acute and late toxicity and preliminary biochemical outcomes in 772 patients with clinically localized… (More)
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Highly Cited
2001
Highly Cited
2001
OBJECTIVE Our objective was to determine whether adjustments related to patient age are made in the scanning parameters that are… (More)
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Highly Cited
1997
Highly Cited
1997
OBJECTIVE This study was conducted to determine the criteria for unresectability of major peripancreatic vessels in patients with… (More)
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Highly Cited
1996
Highly Cited
1996
PURPOSE To compare low-dose spiral computed tomography (CT) with radiography of the chest for the screening and detection of… (More)
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Highly Cited
1995
Highly Cited
1995
The desire to improve local tumour control and cure more cancer patients, coupled with advances in computer technology and linear… (More)
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