Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
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How Low Can We Go in Radiation Dose for the Data-Completion Scan on a Research Whole-Body Photon-Counting Computed Tomography System.Correlation between human and model observer performance for discrimination task in CT.Why do commercial CT scanners still employ traditional, filtered back-projection for image reconstruction?Achieving routine submillisievert CT scanning: report from the summit on management of radiation dose in CT.Computational and human observer image quality evaluation of low dose, knowledge-based CT iterative reconstruction.Simulation tools for two-dimensional experiments in x-ray computed tomography using the FORBILD head phantom.Comparison of human and Hotelling observer performance for a fan-beam CT signal detection taskNoise-reducing algorithms do not necessarily provide superior dose optimisation for hepatic lesion detection with multidetector CT.Prediction of human observer performance in a 2-alternative forced choice low-contrast detection task using channelized Hotelling observer: impact of radiation dose and reconstruction algorithms.A nonparametric procedure for comparing the areas under correlated LROC curvesImpact of number of repeated scans on model observer performance for a low-contrast detection task in computed tomography.Correlation between model observer and human observer performance in CT imaging when lesion location is uncertain.Construction of realistic phantoms from patient images and a commercial three-dimensional printer.Model observers in medical imaging researchObjective assessment of image quality and dose reduction in CT iterative reconstruction.Confidence intervals for performance assessment of linear observers.Modified ideal observer model (MIOM) for high-contrast and high-spatial resolution CT imaging tasks.Correlation between a 2D channelized Hotelling observer and human observers in a low-contrast detection task with multislice reading in CT.A method to extract image noise level from patient images in CT.Statistical image-domain multimaterial decomposition for dual-energy CT.A comparison of linear interpolation models for iterative CT reconstruction.Automated assessment of low contrast sensitivity for CT systems using a model observer.Estimating local noise power spectrum from a few FBP-reconstructed CT scans.Estimation of channelized hotelling observer performance with known class means or known difference of class means.The noise power spectrum in CT with direct fan beam reconstruction.A general framework of noise suppression in material decomposition for dual-energy CT.Statistical reconstruction for cone-beam CT with a post-artifact-correction noise model: application to high-quality head imaging.Seamless Insertion of Pulmonary Nodules in Chest CT Images.Correlation between human detection accuracy and observer model-based image quality metrics in computed tomography.Exact confidence intervals for channelized Hotelling observer performance in image quality studies.Construction of Realistic Liver Phantoms from Patient Images using 3D Printer and Its Application in CT Image Quality Assessment.Practical implementation of Channelized Hotelling Observers: Effect of ROI sizeBand-restricted estimation of noise variance in filtered backprojection reconstructions using repeated scans.New Theoretical Results on Channelized Hotelling Observer Performance Estimation with Known Difference of Class Means.Local and global 3D noise power spectrum in cone-beam CT system with FDK reconstruction.Projection space denoising with bilateral filtering and CT noise modeling for dose reduction in CT.Impact of bowtie filter and object position on the two-dimensional noise power spectrum of a clinical MDCT system.Task-based detectability in CT image reconstruction by filtered backprojection and penalized likelihood estimation.Finite detector based projection model for high spatial resolution.Validation of CT dose-reduction simulation.
P2860
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P2860
Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
description
2008 nî lūn-bûn
@nan
2008年の論文
@ja
2008年論文
@yue
2008年論文
@zh-hant
2008年論文
@zh-hk
2008年論文
@zh-mo
2008年論文
@zh-tw
2008年论文
@wuu
2008年论文
@zh
2008年论文
@zh-cn
name
Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
@en
type
label
Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
@en
prefLabel
Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
@en
P2860
P356
P1476
Image covariance and lesion detectability in direct fan-beam x-ray computed tomography.
@en
P2093
Adam Wunderlich
Frédéric Noo
P2860
P304
P356
10.1088/0031-9155/53/10/002
P577
2008-04-18T00:00:00Z