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Line Spread Function

A spatial plot showing values in an image that result from an ideal very narrow line activity concentration source. The abscissa of this plot shows… 
National Institutes of Health

Papers overview

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2012
2012
Deconvolution of vibroacoustic images using a simulation model based on a three dimensional point spread function
2007
2007
Unilateral MRI using a rastered projection.
  • C. BrayJ. Hornak
  • Journal of magnetic resonance (San Diego, Calif…
  • 2007
  • Corpus ID: 2281273
2001
2001
Detector line spread functions determined analytically by transport of Compton recoil electrons.
To achieve the maximum benefit of conformal radiation therapy it is necessary to obtain accurate knowledge of radiation beam… 
1998
1998
The use of deconvolution and total least squares in recovering a radiation detector line spread function.
We present a method for obtaining the line spread function (LSF) of any radiation detector from measured data. The problem of… 
1994
1994
Target acquisition modeling of forward-motion considerations for airborne reconnaissance over hostile territory
One of the most apparent aspects of motion in real-time airborne systems is acceleration. In this paper, effects of acceleration… 
1993
1993
Objective line spread function measurements, Snellen acuity, and LOCS II classification in patients with cataract.
We tested an instrument to measure the line spread function (LSF) of the eye in order to assess objectively retinal image… 
1985
1985
Monte Carlo evaluation of Compton scatter subtraction in single photon emission computed tomography.
In single photon emission computed tomography (SPECT), Compton scattering produces a background that degrades the image quality… 
Review
1978
Review
1978
Practical considerations in gamma camera line spread function measurement.
In recent years the modulation transfer function (MTF) has played an important role in the quantitation of imaging performance of… 
1975
1975
Evaluation Of Focal Spot Distribution By Rms Value And Its Effect On Blood Vessel Imaging In Angiography
It is well known that the x-ray intensity distribution of the focal spot can significantly affect radio-logic images, for example… 
1972
1972
Truncation errors in calculating the MTF of radiographic screen-film systems from the line spread function.
The computed modulation transfer function (MTF) of a radiographic screen-film system may exhibit erroneous oscillations resulting… 
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