Contrast-to-noise ratio

Known as: Contrast to Noise Ratio 
Contrast-to-noise ratio (CNR) is a measure used to determine image quality. CNR is similar to the metric, signal-to-noise ratio (SNR), but subtracts… (More)
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Papers overview

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2018
2018
Many adaptive algorithms claim to provide higher contrast than delay-and-sum (DAS). These claims are often backed by estimations… (More)
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2016
2016
From the point of view of the image quality, the contrast-to-noise ratio (CNR) is a crucial parameter. In case of the… (More)
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2012
2012
A quantitative theory for the contrast-to-noise ratio (CNR) in differential phase contrast imaging (DPCI) is proposed and… (More)
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2011
2011
Recent MRI studies have exploited subtle magnetic susceptibility differences between brain tissues to improve anatomical contrast… (More)
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2010
2010
Figure 1. Measured (a) and extrapolated (b) DWI images at b=1400 s/mm, ADC map used to calculate the extrapolated image using b… (More)
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2008
2008
Accurate detection of low contrast-to-noise ratio (CNR) blood oxygenation level dependent (BOLD) signals in functional magnetic… (More)
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2008
2008
Measures of the spatial extent of functional activation are important for a number of functional magnetic resonance imaging (fMRI… (More)
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2007
2007
It has been recently proposed that the local cerebral blood volume change during brain activation can be measured by a series of… (More)
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2006
2006
The ability to analyze and merge data across sites, vendors, and field strengths depends on one's ability to acquire images with… (More)
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Highly Cited
2006
Highly Cited
2006
In this study, we have preformed simultaneous near-infrared spectroscopy (NIRS) along with BOLD (blood oxygen level dependent… (More)
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