91 citations · 96 across the 4 of their papers we have counts for
4 papers
Improved Image Reconstruction and Diffusion Parameter Estimation Using a Temporal Convolutional Network Model of Gradient Trajectory Errors
Jonathan B. Martin, Hannah E. Alderson, John C. Gore +2
Summary: Errors in gradient trajectories introduce significant artifacts and distortions in magnetic resonance images, particularly in non-Cartesian imaging sequences, where imperf…
A Cryogenic Tune and Match Circuit for Magnetic Resonance Microscopy at 15.2T
Benjamin M. Hardy, Gary Drake, Shuyang Chai +7
Signal to noise ratios (SNR) in magnetic resonance microscopy images are limited by acquisition times and the decreasing number of spins in smaller voxels. Significant SNR gains fr…
Experimental demonstration of diffusion limitations on resolution and SNR in MR microscopy
Benjamin M. Hardy, Yue Zhu, Kevin D. Harkins +7
Magnetic resonance microscopy images at cellular resolution (< 10 microns) are limited by diffusion. SNR and spatial resolution suffer from the dephasing of transverse magnetizatio…
Evaluation of principal component analysis image denoising on multi-exponential MRI relaxometry
Mark D. Does, Jonas Lynge Olesen, Kevin D. Harkins +4
PURPOSE: Multi-exponential relaxometry is a powerful tool for characterizing tissue, but generally requires high image signal-to-noise ratio (SNR). This work evaluates the use of p…