Quantitative diffusion MRI using reduced field-of-view and multi-shot acquisition techniques: Validation in phantoms and prostate imaging. A familiar example is the perfume of a flower that quickly permeates the still air of a room. Zhang Y, Holmes J, Rabanillo I, Guidon A, Wells S and Hernando D. Diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.Optimized Diffusion-Weighting Gradient Waveform Design (ODGD) formulation for motion compensation and concomitant gradient nulling. Peña-Nogales Ó, Zhang Y, Wang X, de Luis-Garcia R, Aja-Fernández S, Holmes JH and Hernando D.Stimulated echo based mapping (STEM) of T1, T2, and apparent diffusion coefficient: Validation and protocol optimization. The separation of the diffusion-gradient lobes () was set at 40, 70, and 100 ms to vary diffusion-time while keeping echo time constant. Motion-robust and blood-suppressed M1-optimized diffusion MR imaging of the liver. spin-echo sequence with four-shot echo-planar acquisi-tion (repetition time 3 s, echo time 115 ms, matrix size 128 × 128, spatial resolution 0.02 × 0.02 mm2, slice thickness 1.5 mm, gradient directions 3). Zhang Y, Peña-Nogales Ó, Holmes JH and Hernando D.
Stimulated-echo diffusion-weighted imaging with moderate b values for the detection of prostate cancer. Zhang Y, Wells SA, Triche BL, Kelcz F, and Hernando D.Geng R, Zhang Y, Starekova J, Rutkowski DR, Estkowski L, Roldán-Alzate A, Hernando D, Characterization and correction of cardiovascular motion artifacts in diffusion-weighted imaging of the pancreas, Magnetic Resonance in Medicine, 2021 DOI.
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