[PDF] Top 20 Analytical image reconstruction methods in emission tomography
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Analytical image reconstruction methods in emission tomography
... of reconstruction: analytical and iterative, each one presenting its own advantages and ...four analytical image reconstruction meth- ods including Fourier transformation, simple back- ... See full document
8
Homotopic non-local regularized reconstruction from sparse positron emission tomography measurements
... PET reconstruction was studied. The proposed reconstruction framework is designed to address issues associated with artifacts and detail loss with sparse PET ...TVR reconstruction with the proposed ... See full document
11
Analytic time-of-flight positron emission tomography reconstruction: two-dimensional case
... The paper has derived a 2D TOF BPF image reconstruc- tion algorithm. In this algorithm, the list-mode data is first backprojected according to a profile function, which can be assumed to be a normalized Gaussian ... See full document
7
A Comparative Study of Analytical, Iterative and Bayesian Reconstruction Algorithms in Computed Tomography (CT)
... of analytical and iterative reconstruction techniques in order to reduce the number of iterations and enhance the image ...medical image of abdomen (see Fig. 1). We present the ... See full document
5
Globally Convergent Algorithms for Maximum a Posteriori Transmission Tomography
... Ollinger, “Maximum likelihood reconstruction of transmission images in emission computed tomography via the EM algorithm,” IEEE Trans.. Ortega, Numerical Analysis: A Second Course.[r] ... See full document
9
Simulation Studies on Image Reconstruction Algorithm for Portable Electrical Capacitance Tomography
... is image reconstruction using an appropriate ...with image reconstruction of ECT are ill-determined where the number of equations is less than the number of variables and ill-conditioned ... See full document
5
Numerical solution for image reconstruction in diffuse optical tomography
... Computed tomography (CT), X- ray, positron emission tomography (PET) and Magnetic resonance imaging (MRI) ...optical tomography is utilized. Diffuse optical Tomography (DOT) is a ... See full document
5
Analysis of Image Reconstruction Methods Employed in Photoacoustic Tomography using MATLAB with Different RAM Size in Computer
... photoacoustic tomography process has faced noticeable progress in the past ...imaging methods, comprising two-photon microscopy, confocal microscopy and optical coherence tomography have become ... See full document
5
Review on Analytical and Iterative Reconstruction Algorithms for Computerized Tomography
... tomographic reconstruction is filtered back ...fastest reconstruction method ...the image. The reconstructed image function is mathematically expressed by ... See full document
5
A novel technique to incorporate structural prior information into multi-modal tomographic reconstruction
... photon emission computed tomography (SPECT) and x-ray computed tomography (CT), or using both positron emission tomography and magnetic resonance imaging ...iterative ... See full document
18
Implementation of Smart Tomographic Sensors in Cyber Physical System for Process Analysis in Industry 4.0
... tomography and image reconstruction using deterministic methods and machine learning, the.. 19.[r] ... See full document
36
Globally Convergent Image Reconstruction for Emission Tomography Using Relaxed Ordered Subsets Algorithms
... penalized-likelihood image reconstruction in emission tomography: modified block sequential regularized expectation-maximization (BSREM) and relaxed OS separable paraboloidal surrogates ... See full document
14
Inverse Problem: Comparison between Linear Back-Projection Algorithm and Filtered Back-Projection Algorithm in Soft-Field Tomography
... resistance tomography system had been reconstructed as shown in ...reconstructed image affected due to the smearing effect and hence an ideal circle shape likes a reference image cannot be ... See full document
5
Application of Gradient Projection for Sparse Reconstruction to Compressed Sensing for Image Reconstruction of Electrical Capacitance Tomography
... to image processing and image reconstruction as the sparsity is one of distinct characteristic of natural ...several image reconstruction algorithms for ECT based on CS were proposed, ... See full document
7
Deterministic compressive sampling for high-quality image reconstruction of ultrasound tomography
... Compressed sensing (CS), which is introduced by Candes and Tao [6] and Donoho [7] in 2006, could acquire and re- construct sparse signals at a rate lower than that of Nyquist. Random measurement approach in the detection ... See full document
16
Image Registration for Dental X-Ray images using Hybrid Technique
... “ Image Registration using Multiresolution Frequency Domain Correlation”, “British machine vision conference” presents a correlation based image registration method which is able to register images related ... See full document
5
A hybrid 3-D reconstruction/registration algorithm for correction of head motion in emission tomography
... the reconstruction assessed using the MSD between motion-corrupted and mo- tion-free ...corrupted reconstruction, projections were generated and MSD calculated by comparing the constructed projections with ... See full document
7
Optimal imaging with adaptive mesh refinement in electrical tomography
... To compare the reconstructed images with the simulated conductivity distributions we need a distance function as an indicator of reconstruction error. A direct method for comparing two images is to take the norm ... See full document
8
Radiolabeled Nanoparticles for Multimodality Tumor Imaging
... positron emission tomography; SPECT, single photon emission computed tomography; CT, computed tomography; MRI, magnetic resonance imaging; FI, fluorescence imaging; NIRF, near infra- ... See full document
17
Cryoablation of cardiophrenic angle lymph node metastases: a case report
... positron emission tomography/computed tomography (PET/CT) examination showed an active nodule between the heart and the diaphragm suggestive of lymph node metastases, involving the parietal ... See full document
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