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Journal ArticleDOI

Sparse representation-based MRI super-resolution reconstruction

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TLDR
A novel dictionary training method for sparse reconstruction for enhancing the similarity of sparse representations between the low resolution and high resolution MRI block pairs through simultaneous training two dictionaries.
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This article is published in Measurement.The article was published on 2014-01-01. It has received 73 citations till now. The article focuses on the topics: Real-time MRI & Sparse approximation.

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Journal ArticleDOI

Image super-resolution

TL;DR: This paper aims to provide a review of SR from the perspective of techniques and applications, and especially the main contributions in recent years, and discusses the current obstacles for future research.
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Bioelectrical Impedance Methods for Noninvasive Health Monitoring: A Review.

TL;DR: The working principles, applications, merits, and demerits of these methods has been discussed in detail along with their other technical issues followed by present status and future trends.
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Super-resolution musculoskeletal MRI using deep learning.

TL;DR: To develop a super‐resolution technique using convolutional neural networks for generating thin‐slice knee MR images from thicker input slices, and compare this method with alternative through‐plane interpolation methods.
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Image reconstruction of compressed sensing MRI using graph-based redundant wavelet transform.

TL;DR: A graph-based redundant wavelet transform is introduced to sparsely represent magnetic resonance images in iterative image reconstructions and outperforms several state-of-the-art reconstruction methods in removing artifacts and achieves fewer reconstruction errors on the tested datasets.
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Simultaneous single- and multi-contrast super-resolution for brain MRI images based on a convolutional neural network.

TL;DR: Experimental results show that the proposed deep convolutional neural network model outperforms state-of-the-art MRI super-resolution methods in terms of visual quality and objective quality criteria such as peak signal-to-noise ratio and structural similarity.
References
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Feature-based Face Detection Against Skin-color Like Backgrounds with Varying Illumination

TL;DR: Experimental results show that the proposed three-stage scheme for real-time reliable face detection has good performance in the face detection of faces in various poses, faces in skin color-like backgrounds, faces under varying illumination, and faces of various races.
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Decoding visual brain states from fMRI using an ensemble of classifiers

TL;DR: The results indicate that an ensemble of classifiers provides an advantageous alternative to commonly used single classifiers, particularly when decoding stimuli associated with specific brain areas, when decoding fMRI data.
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A Sparse Representation Method for Magnetic Resonance Spectroscopy Quantification

TL;DR: Simulation results show good performance of this wavelet filtering-based strategy in separating the overlapping components between the baselines and the spectra of interest, when no appropriate model function for the baseline is available.
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Bayesian hypothesis testing for pattern discrimination in brain decoding

TL;DR: This paper presents an application on nine brain decoding investigations from a real functional magnetic resonance imaging (fMRI) experiment about the relation between mental calculation and eye movements, based on a Beta-Binomial model for the population of generalization errors of classifiers from multi-subject studies within the Bayesian hypothesis testing framework.
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