Spektr: a computational tool for x-ray spectral analysis and imaging system optimization

scientific article

Spektr: a computational tool for x-ray spectral analysis and imaging system optimization is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1118/1.1758350
P698PubMed publication ID15587659
P5875ResearchGate publication ID8139691

P50authorDouglas MoseleyQ43166787
P2093author name stringS Richard
J H Siewerdsen
D A Jaffray
A M Waese
P2860cites workSemiempirical model for generating tungsten target x-ray spectra.Q52454244
Cone-beam computed tomography with a flat-panel imager: initial performance characterizationQ28141246
X-ray imaging with amorphous selenium: optimal spectra for digital mammographyQ36861682
Signal, noise power spectrum, and detective quantum efficiency of indirect-detection flat-panel imagers for diagnostic radiologyQ38551738
Empirical and theoretical investigation of the noise performance of indirect detection, active matrix flat-panel imagers (AMFPIs) for diagnostic radiologyQ38559409
Empirical investigation of the signal performance of a high-resolution, indirect detection, active matrix flat-panel imager (AMFPI) for fluoroscopic and radiographic operationQ38559411
Digital radiology using active matrix readout of amorphous selenium: theoretical analysis of detective quantum efficiencyQ39458772
Digital radiology using active matrix readout of amorphous selenium: construction and evaluation of a prototype real-time detectorQ39458777
Parallel cascades: new ways to describe noise transfer in medical imaging systemsQ39585090
Simulation study of a quasi-monochromatic beam for x-ray computed mammotomographyQ39684002
An accurate method for computer-generating tungsten anode x-ray spectra from 30 to 140 kV.Q45943700
Molybdenum, rhodium, and tungsten anode spectral models using interpolating polynomials with application to mammographyQ46134222
X-ray imaging using amorphous selenium: determination of Swank factor by pulse height spectroscopyQ47288419
Micro-angiography for neuro-vascular imaging. II. Cascade model analysisQ47342215
Direct conversion detectors: the effect of incomplete charge collection on detective quantum efficiency.Q52037440
A spatial-frequency dependent quantum accounting diagram and detective quantum efficiency model of signal and noise propagation in cascaded imaging systems.Q52380108
P433issue11
P407language of work or nameEnglishQ1860
P304page(s)3057-3067
P577publication date2004-11-01
P1433published inMedical PhysicsQ15764251
P1476titleSpektr: a computational tool for x-ray spectral analysis and imaging system optimization
P478volume31

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cites work (P2860)
Q46190727A bone composition model for Monte Carlo x-ray transport simulations.
Q38411729A dedicated cone-beam CT system for musculoskeletal extremities imaging: design, optimization, and initial performance characterization
Q36411500A hybrid phantom system for patient skin and organ dosimetry in fluoroscopically guided interventions.
Q40176547A measurement-based X-ray source model characterization for CT dosimetry computations
Q39025130A measurement-based generalized source model for Monte Carlo dose simulations of CT scans
Q42573991A method to generate equivalent energy spectra and filtration models based on measurement for multidetector CT Monte Carlo dosimetry simulations
Q39189365A model-based scatter artifacts correction for cone beam CT.
Q39549025A neural network-based method for spectral distortion correction in photon counting x-ray CT.
Q37077788A prototype piecewise-linear dynamic attenuator
Q40777235A rapid noninvasive characterization of CT x-ray sources
Q41807566A semiempirical linear model of indirect, flat-panel x-ray detectors
Q38468566A simplified approach to characterizing a kilovoltage source spectrum for accurate dose computation.
Q51167230A unified statistical framework for material decomposition using multienergy photon counting x-ray detectors.
Q61453401An additional tilted-scan-based CT metal-artifact-reduction method for radiation therapy planning
Q51802279An analytical approach to estimating the first order scatter in heterogeneous medium. II. A practical application.
Q51802285An analytical approach to estimating the first order x-ray scatter in heterogeneous medium.
Q33820335Anatomical background and generalized detectability in tomosynthesis and cone-beam CT.
Q35680171Antiscatter grids in mobile C-arm cone-beam CT: effect on image quality and dose.
Q47731968Application of the diagnostic radiological index of protection to protective garments
Q51040235Assessing the deviation from the inverse square law for orthovoltage beams with closed-ended applicators.
Q49713280Assessment of PCXMC for patients with different body size in chest and abdominal x ray examinations: a Monte Carlo simulation study.
Q38640913Assessment of different patient-to-phantom matching criteria applied in Monte Carlo-based computed tomography dosimetry.
Q41499032Automatic exposure control systems designed to maintain constant image noise: effects on computed tomography dose and noise relative to clinically accepted technique charts
Q38843759Benchmarking the performance of fixed-image receptor digital radiographic systems part 1: a novel method for image quality analysis
Q40376972Benchmarking the performance of fixed-image receptor digital radiography systems. Part 2: system performance metric
Q36003588Beyond noise power in 3D computed tomography: the local NPS and off-diagonal elements of the Fourier domain covariance matrix.
Q39962928CUSTOMISATION OF A MONTE CARLO DOSIMETRY TOOL FOR DENTAL CONE-BEAM CT SYSTEMS.
Q51909729Calculation of x-ray spectra emerging from an x-ray tube. Part I. electron penetration characteristics in x-ray targets.
Q36173642Cascaded systems analysis of noise and detectability in dual-energy cone-beam CT.
Q42552832Cascaded systems analysis of photon counting detectors
Q37170300Cascaded systems analysis of the 3D noise transfer characteristics of flat-panel cone-beam CT.
Q53181736Characteristics of x-ray beams in two commercial multidetector computed tomography simulators: Monte Carlo simulations.
Q47786233Characterization of nanoDot optically stimulated luminescence detectors and high-sensitivity MCP-N thermoluminescent detectors in the 40-300 kVp energy range
Q41310349Characterizing energy dependence and count rate performance of a dual scintillator fiber-optic detector for computed tomography
Q39074599Comparison between X-rays spectra and their effective energies in small animal CT tomographic imaging and dosimetry
Q36581774Design of a digital beam attenuation system for computed tomography: part I. System design and simulation framework
Q94336943Design of dual multiple aperture devices for dynamical fluence field modulated CT
Q39298648Development and validation of a measurement-based source model for kilovoltage cone-beam CT Monte Carlo dosimetry simulations
Q38768510Direct and fast measurement of CT beam filter profiles with simultaneous geometrical calibration
Q30966125Dual-Energy Imaging of Bone Marrow Edema on a Dedicated Multi-Source Cone-Beam CT System for the Extremities.
Q35994806Dual-energy micro-CT of the rodent lung.
Q44061311Efficacy of fixed filtration for rapid kVp-switching dual energy x-ray systems
Q39785067Evaluating the impact of X-ray spectral shape on image quality in flat-panel CT breast imaging
Q48100478Evaluation of the UF/NCI hybrid computational phantoms for use in organ dosimetry of pediatric patients undergoing fluoroscopically guided cardiac procedures
Q38731097Experimental evaluation of dual Multiple Aperture Devices for Fluence Field Modulated X-Ray Computed Tomography
Q35805643Experimental realization of fluence field modulated CT using digital beam attenuation
Q45968911Experimental validation of a kilovoltage x-ray source model for computing imaging dose.
Q34387696Fast one-dimensional wave-front propagation for x-ray differential phase-contrast imaging
Q40237954Filtration to reduce paediatric dose for a linear slot-scanning digital X-ray machine
Q40309837Fully iterative scatter corrected digital breast tomosynthesis using GPU-based fast Monte Carlo simulation and composition ratio update
Q51419673Generalized DQE analysis of radiographic and dual-energy imaging using flat-panel detectors.
Q33880671Hybrid spectral CT reconstruction.
Q35774681Implementing the complete beam hardening effect of the bowtie filter versus scaling beam intensities: effects on dosimetric applications in computed tomography.
Q36955725Improving pulse detection in multibin photon-counting detectors
Q30665125Information-theoretic discrepancy based iterative reconstructions (IDIR) for polychromatic x-ray tomography
Q37155848Lung imaging in rodents using dual energy micro-CT.
Q40434759MONTE CARLO STUDY OF THE CARDIAC ABSORBED DOSE DURING X-RAY EXAMINATION OF AN ADULT PATIENT.
Q51303286Metal artifact reduction in computed tomography using local models in an image block-iterative scheme.
Q40807307Modeling a superficial radiotherapy X-ray source for relative dose calculations
Q44387517Modification of the TASMIP x-ray spectral model for the simulation of microfocus x-ray sources.
Q36510562Monte Carlo simulations of adult and pediatric computed tomography exams: validation studies of organ doses with physical phantoms
Q36834889Monte Carlo study of the effects of system geometry and antiscatter grids on cone-beam CT scatter distributions.
Q44372105Monte Carlo-based dose reconstruction in a rat model for scattered ionizing radiation investigations
Q42384002Multiresolution iterative reconstruction in high-resolution extremity cone-beam CT.
Q37371027Noise aliasing and the 3D NEQ of flat-panel cone-beam CT: effect of 2D/3D apertures and sampling
Q39907185Noise, sampling, and the number of projections in cone-beam CT with a flat-panel detector
Q53228675Novel detector design for reducing intercell x-ray cross-talk in the variable resolution x-ray CT scanner: a Monte Carlo study.
Q37084552Numerical observer for atherosclerotic plaque classification in spectral computed tomography
Q36233881Optimization of an on-board imaging system for extremely rapid radiation therapy
Q51923530Optimization of dual-energy imaging systems using generalized NEQ and imaging task.
Q50870315Optimization of image acquisition techniques for dual-energy imaging of the chest.
Q48004254Optimizing dual-energy x-ray parameters for the ExacTrac clinical stereoscopic imaging system to enhance soft-tissue imaging
Q89086200Organ doses in pediatric patients undergoing cardiac-centered fluoroscopically guided interventions: Comparison of three methods for computational phantom alignment
Q92167586Overcoming detector limitations of x-ray photon counting for preclinical microcomputed tomography
Q52342260Physical validation of UF-RIPSA: A rapid in-clinic peak skin dose mapping algorithm for fluoroscopically guided interventions.
Q38688654Physical validation of a Monte Carlo-based phantom-derived approach to computed tomography organ dosimetry under tube current modulation.
Q38691935Segmentation-free x-ray energy spectrum estimation for computed tomography using dual-energy material decomposition
Q46734711Segmented targeted least squares estimator for material decomposition in multibin photon-counting detectors
Q39637869Sensitivity of the diagnostic radiological index of protection to procedural factors in fluoroscopy
Q47442789Spectral CT Reconstruction with Image Sparsity and Spectral Mean
Q35146480Spectral CT using multiple balanced K-edge filters
Q30858277Spectral diffusion: an algorithm for robust material decomposition of spectral CT data
Q45372432Study of scan protocol for exposure reduction in hybrid spectral micro-CT.
Q44822921Sufficient Statistics as a Generalization of Binning in Spectral X-ray Imaging
Q51521360Synthetic CT: simulating low dose single and dual energy protocols from a dual energy scan.
Q38912883Targeting mitochondria in cancer cells using gold nanoparticle-enhanced radiotherapy: a Monte Carlo study
Q38945165Task-based modeling and optimization of a cone-beam CT scanner for musculoskeletal imaging
Q42576080Task-driven image acquisition and reconstruction in cone-beam CT.
Q36094116Technical Note: spektr 3.0-A computational tool for x-ray spectrum modeling and analysis
Q99567461Technical note: Patient does from kilovoltage radiographs during motion-synchronized treatments on radixact
Q36157040Temporal and spectral imaging with micro-CT
Q24602782The development, validation and application of a multi-detector CT (MDCT) scanner model for assessing organ doses to the pregnant patient and the fetus using Monte Carlo simulations
Q33881275The piecewise-linear dynamic attenuator reduces the impact of count rate loss with photon-counting detectors
Q40499762Theoretical and Monte Carlo optimization of a stacked three-layer flat-panel x-ray imager for applications in multi-spectral medical imaging.
Q41787743Two-dimensional dynamic fluid bowtie attenuators

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