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   Articles with "multi contrast" as a keyword



Simultaneously optimizing sampling pattern for joint acceleration of multi-contrast MRI using model-based deep learning.

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recommendations! Published in 2022 at "Medical physics"

DOI: 10.1002/mp.15790

Abstract: BACKGROUND Acceleration of MRI is a popular research area, and usage of deep learning for acceleration has become highly widespread in the MR community. Joint acceleration of multiple acquisition MRI was proven to be effective… read more here.

Keywords: sampling pattern; contrast; acceleration; multi contrast ... See more keywords

A four‐grating interferometer for x‐ray multi‐contrast imaging

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recommendations! Published in 2024 at "Medical Physics"

DOI: 10.1002/mp.17052

Abstract: X‐ray multi‐contrast imaging with gratings provides a practical method to detect differential phase and dark‐field contrast images in addition to the x‐ray absorption image traditionally obtained in laboratory or hospital environments. Systems have been developed… read more here.

Keywords: multi contrast; contrast; ray multi; ray ... See more keywords

Detection of early pulmonary emphysema by multi‐contrast x‐ray Talbot‐Lau interferometer

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recommendations! Published in 2024 at "Medical Physics"

DOI: 10.1002/mp.17053

Abstract: Pulmonary emphysema is a part of chronic obstructive pulmonary disease, which is an irreversible chronic respiratory disease. In order to avoid further damage to lung tissue, early diagnosis and treatment of pulmonary emphysema is essential. read more here.

Keywords: detection early; early pulmonary; emphysema; multi contrast ... See more keywords

Multi-contrast and three-dimensional assessment of the aortic wall using 3T MRI.

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recommendations! Published in 2017 at "European journal of radiology"

DOI: 10.1016/j.ejrad.2017.04.011

Abstract: OBJECTIVES To develop a 3D-multi-contrast MRI protocol allowing for high resolution imaging of the wall and of atheroma in the thoracic aorta. METHODS Eleven healthy volunteers and eleven acute stroke patients with aortic plaques detected… read more here.

Keywords: wall; multi contrast; image quality; contrast ... See more keywords
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Fat-saturated image generation from multi-contrast MRIs using generative adversarial networks with Bloch equation-based autoencoder regularization

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recommendations! Published in 2021 at "Medical image analysis"

DOI: 10.1016/j.media.2021.102198

Abstract: Obtaining multiple series of magnetic resonance (MR) images with different contrasts is useful for accurate diagnosis of human spinal conditions. However, this can be time consuming and a burden on both the patient and the… read more here.

Keywords: image; multi contrast; equation; bloch equation ... See more keywords

Strategically acquired gradient echo (STAGE) imaging, part III: Technical advances and clinical applications of a rapid multi-contrast multi-parametric brain imaging method.

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recommendations! Published in 2019 at "Magnetic resonance imaging"

DOI: 10.1016/j.mri.2019.09.006

Abstract: One major thrust in radiology today is image standardization with a focus on rapidly acquired quantitative multi-contrast information. This is critical for multi-center trials, for the collection of big data and for the use of… read more here.

Keywords: contrast; gradient echo; multi contrast; stage imaging ... See more keywords
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Longitudinal Automatic Segmentation of Hippocampal Subfields (LASHiS) using multi-contrast MRI

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recommendations! Published in 2020 at "NeuroImage"

DOI: 10.1016/j.neuroimage.2020.116798

Abstract: The volumetric and morphometric examination of hippocampus formation subfields in a longitudinal manner using in vivo MRI could lead to more sensitive biomarkers for neuropsychiatric disorders and diseases including Alzheimer's disease, as the anatomical subregions… read more here.

Keywords: subfields lashis; segmentation; multi contrast; automatic segmentation ... See more keywords

Evaluation of retinal pigment epithelium changes in serous pigment epithelial detachment using synthesized multi-contrast polarization-sensitive optical coherence tomography

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recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-09302-6

Abstract: Retinal pigment epithelium (RPE) melanin thickness maps, derived from multi-contrast images—including the degree of polarization uniformity (DOPU), optical coherence tomography (OCT) angiography, and the attenuation coefficient—are obtained using multi-contrast polarization-sensitive OCT (PS-OCT). These maps have… read more here.

Keywords: melanin; pigment; multi contrast; melanin thickness ... See more keywords

Multi-contrast machine learning improves schistosomiasis diagnostic performance

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recommendations! Published in 2025 at "PLOS Neglected Tropical Diseases"

DOI: 10.1101/2025.01.30.25321353

Abstract: Schistosomiasis currently affects over 250 million people and remains a public health burden despite ongoing global control efforts. Conventional microscopy is a practical tool for diagnosis and screening of Schistosoma haematobium, but identification of eggs… read more here.

Keywords: performance; diagnostic performance; multi contrast; machine learning ... See more keywords

An Effective Co-Support Guided Analysis Model for Multi-Contrast MRI Reconstruction

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recommendations! Published in 2023 at "IEEE Journal of Biomedical and Health Informatics"

DOI: 10.1109/jbhi.2023.3244669

Abstract: Multi-contrast magnetic resonance imaging (MRI) is widely used in clinical diagnosis. However, it is time-consuming to obtain MR data of multi-contrasts and the long scanning time may bring unexpected physiological motion artifacts. To obtain MR… read more here.

Keywords: contrast; multi contrast; support; model ... See more keywords

Multi-Contrast MRI Arbitrary-Scale Super-Resolution via Dynamic Implicit Network

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recommendations! Published in 2025 at "IEEE Transactions on Circuits and Systems for Video Technology"

DOI: 10.1109/tcsvt.2025.3556210

Abstract: Multi-contrast MRI super-resolution (SR) aims to restore high-resolution target image from low-resolution one, where reference image from another contrast is used to promote this task. To better meet clinical needs, current studies mainly focus on… read more here.

Keywords: resolution; arbitrary scale; multi contrast; contrast ... See more keywords