Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

Tomography, X-Ray

Known as: Tomography, Transmission, Zonography, Transmission Tomography 
Tomography using x-ray transmission.
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2000
Highly Cited
2000
Presents a dual-energy (DE) transmission computed tomography (CT) reconstruction method. It is statistically motivated and… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
Highly Cited
1999
Highly Cited
1999
The ordered subsets EM (OSEM) algorithm has enjoyed considerable interest for emission image reconstruction due to its… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
1996
Highly Cited
1996
Over the past years there has been considerable interest in statistically optimal reconstruction of cross-sectional images from… Expand
  • table 1
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
Highly Cited
1993
Highly Cited
1993
The authors present a Markov random field model which allows realistic edge modeling while providing stable maximum a posterior… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
1990
Highly Cited
1990
  • Kenneth Lange
  • IEEE transactions on medical imaging
  • 1990
  • Corpus ID: 39369514
P.J. Green has defined an OSL (one-step late) algorithm that retains the E-step of the EM algorithm (for image reconstruction in… Expand
Is this relevant?
Highly Cited
1987
Highly Cited
1987
This paper has the dual purpose of introducing some new algorithms for emission and transmission tomography and proving… Expand
  • table I
Is this relevant?
Highly Cited
1984
Highly Cited
1984
Two proposed likelihood models for emission and transmission image reconstruction accurately incorporate the Poisson nature of… Expand
Is this relevant?
Highly Cited
1984
Highly Cited
1984
In this paper we have discussed what appears to be a superior implementation of the Algebraic Reconstruction Technique (ART). The… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
1982
Highly Cited
1982
Previous models for emission tomography (ET) do not distinguish the physics of ET from that of transmission tomography. We give a… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 9
Is this relevant?
Highly Cited
1977
Highly Cited
1977
Iodine is commonly used as a contrast material in computerized x-ray tomography. In some cases the determination of the iodine… Expand
Is this relevant?