<p>Rows from the top to the bottom are the reconstructed results from three groups of projections with different noise levels. The photon number N<sub>0</sub> of noisy case 1, 2, 3 are 5×10<sup>6</sup>, 2×10<sup>6</sup>, and 5×10<sup>5</sup>, respectively. From left to right in each row, results of the FBP, TV-ADM, TpV-ADM, TGV-ADM, and TGpV-ADM methods are presented.</p
Purpose: Low count single photon emission computed tomography (SPECT) is becoming more important in ...
This research investigates the use of Markov random fields for Bayesian reconstruction algorithms to...
In single-photon emission computed tomography (SPECT), the goal is to estimate the biodistribution o...
<p>Results of the (a) TV-ADM, (b) TpV-ADM, (c) TGV-ADM, and (d) TGpV-ADM minimization methods.</p
<p>Results of the (a) TV-ADM, (b) TpV-ADM, (c) TGV-ADM, and (d) TGpV-ADM minimization methods.</p
<p>Summary of statistical analysis results of performance evaluations of the images reconstructed by...
<p>Summary of statistical analysis results of performance evaluations of the images reconstructed by...
<p>Evaluations of the results reconstructed by different methods from noisy projection dataset in di...
<p>Evaluations of the results reconstructed by different methods from noise-free projection dataset ...
<p>Summary of F-test and t-test analysis results of performance evaluations of image quality between...
<p>(A) is the image reconstructed by the FBP approach with ramp filter from the full noise-free proj...
Single Photon Emission Computed Tomography (SPECT) provides noninvasive images of the distribution o...
Advanced nuclear medical imaging systems collect multiple attributes of a large number of photon eve...
PURPOSE: Low count single photon emission computed tomography (SPECT) is becoming more important in ...
<p>The reconstructions of the first row is done using FBP, second row penalized maximum likelihood i...
Purpose: Low count single photon emission computed tomography (SPECT) is becoming more important in ...
This research investigates the use of Markov random fields for Bayesian reconstruction algorithms to...
In single-photon emission computed tomography (SPECT), the goal is to estimate the biodistribution o...
<p>Results of the (a) TV-ADM, (b) TpV-ADM, (c) TGV-ADM, and (d) TGpV-ADM minimization methods.</p
<p>Results of the (a) TV-ADM, (b) TpV-ADM, (c) TGV-ADM, and (d) TGpV-ADM minimization methods.</p
<p>Summary of statistical analysis results of performance evaluations of the images reconstructed by...
<p>Summary of statistical analysis results of performance evaluations of the images reconstructed by...
<p>Evaluations of the results reconstructed by different methods from noisy projection dataset in di...
<p>Evaluations of the results reconstructed by different methods from noise-free projection dataset ...
<p>Summary of F-test and t-test analysis results of performance evaluations of image quality between...
<p>(A) is the image reconstructed by the FBP approach with ramp filter from the full noise-free proj...
Single Photon Emission Computed Tomography (SPECT) provides noninvasive images of the distribution o...
Advanced nuclear medical imaging systems collect multiple attributes of a large number of photon eve...
PURPOSE: Low count single photon emission computed tomography (SPECT) is becoming more important in ...
<p>The reconstructions of the first row is done using FBP, second row penalized maximum likelihood i...
Purpose: Low count single photon emission computed tomography (SPECT) is becoming more important in ...
This research investigates the use of Markov random fields for Bayesian reconstruction algorithms to...
In single-photon emission computed tomography (SPECT), the goal is to estimate the biodistribution o...