High-frequency space diffusion model for accelerated mri

C Cao, ZX Cui, Y Wang, S Liu, T Chen… - … on Medical Imaging, 2024 - ieeexplore.ieee.org
Diffusion models with continuous stochastic differential equations (SDEs) have shown
superior performances in image generation. It can serve as a deep generative prior to …

3D Cartesian MRI with compressed sensing and variable view sharing using complementary poisson‐disc sampling

E Levine, B Daniel, S Vasanawala… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To enable robust, high spatio‐temporal‐resolution three‐dimensional Cartesian
MRI using a scheme incorporating a novel variable density random k‐space sampling …

Statistically segregated k-space sampling for accelerating multiple-acquisition MRI

LK Senel, T Kilic, A Gungor… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
A central limitation of multiple-acquisition magnetic resonance imaging (MRI) is the
degradation in scan efficiency as the number of distinct datasets grows. Sparse recovery …

On-the-Fly Adaptive -Space Sampling for Linear MRI Reconstruction Using Moment-Based Spectral Analysis

E Levine, B Hargreaves - IEEE transactions on medical …, 2017 - ieeexplore.ieee.org
In high-dimensional magnetic resonance imaging applications, time-consuming, sequential
acquisition of data samples in the spatial frequency domain (k-space) can often be …

T‐Hex: Tilted hexagonal grids for rapid 3D imaging

M Engel, L Kasper, B Wilm, B Dietrich… - Magnetic …, 2021 - Wiley Online Library
Purpose The purpose of this work is to devise and demonstrate an encoding strategy for 3D
MRI that reconciles high speed with flexible segmentation, uniform k‐space density, and …

Reducing acquisition time for MRI-based forensic age estimation

B Neumayer, M Schloegl, C Payer, T Widek… - Scientific reports, 2018 - nature.com
Radiology-based estimation of a living person's unknown age has recently attracted
increasing attention due to large numbers of undocumented immigrants entering Europe. To …

Accelerated 2D Cartesian MRI with an 8‐channel local B0 coil array combined with parallel imaging

R Tian, M Uecker, M Davids… - Magnetic …, 2024 - Wiley Online Library
Purpose In MRI, the magnetization of nuclear spins is spatially encoded with linear gradients
and radiofrequency receivers sensitivity profiles to produce images, which inherently leads …

[HTML][HTML] Efficient quantum of mechanical simulation of diffusion-weighted MRI

AJ Allami, HA Al-Hussaniy, AI Oraibi… - Medicine in Novel …, 2024 - Elsevier
Modern magnetic resonance imaging (MRI) experiments require simultaneous spin and
spatial dynamics treatment. This paper aims to demonstrate the possibility of simulating a …

[图书][B] MRI: Physics, Image Reconstruction, and Analysis

A Majumdar, R Ward - 2018 - books.google.com
The field of magnetic resonance imaging (MRI) has developed rapidly over the past decade,
benefiting greatly from the newly developed framework of compressed sensing and its ability …

Autocalibrating and calibrationless parallel magnetic resonance imaging as a bilinear inverse problem

M Uecker - 2017 International Conference on Sampling Theory …, 2017 - ieeexplore.ieee.org
Modern reconstruction methods for magnetic resonance imaging (MRI) exploit the spatially
varying sensitivity profiles of receive-coil arrays as additional source of information. This …