[HTML][HTML] Flow-compensated diffusion encoding in MRI for improved liver metastasis detection

FB Laun, T Führes, H Seuss, A Müller, S Bickelhaupt… - Plos one, 2022 - journals.plos.org
Magnetic resonance (MR) diffusion-weighted imaging (DWI) is often used to detect focal
liver lesions (FLLs), though DWI image quality can be limited in the left liver lobe owing to …

Reduction of the cardiac pulsation artifact and improvement of lesion conspicuity in flow‐compensated diffusion images in the liver—A quantitative evaluation of …

T Führes, M Saake, J Lorenz, H Seuss… - Magnetic …, 2023 - Wiley Online Library
Purpose To enhance image quality of flow‐compensated diffusion‐weighted liver MRI data
by increasing the lesion conspicuity and reducing the cardiac pulsation artifact using …

[HTML][HTML] Gradient nonlinearity correction in liver DWI using motion-compensated diffusion encoding waveforms

S McTavish, AT Van, JM Peeters, K Weiss… - … Resonance Materials in …, 2021 - Springer
Objective To experimentally characterize the effectiveness of a gradient nonlinearity
correction method in removing ADC bias for different motion-compensated diffusion …

Quantitative diffusion MRI of the abdomen and pelvis

D Hernando, Y Zhang, A Pirasteh - Medical physics, 2022 - Wiley Online Library
Diffusion MRI has enormous potential and utility in the evaluation of various abdominal and
pelvic disease processes including cancer and noncancer imaging of the liver, prostate, and …

Simulating open quantum dynamics on an NMR quantum processor using the Sz.-Nagy dilation algorithm

A Gaikwad, Arvind, K Dorai - Physical Review A, 2022 - APS
We experimentally implement the Sz.-Nagy dilation algorithm to simulate open quantum
dynamics on a nuclear magnetic resonance quantum processor. The Sz.-Nagy algorithm …

Concomitant field compensation of spiral turbo spin-echo at 0.55 T

R Ramasawmy, JP Mugler III, A Javed, Z Wang… - … Resonance Materials in …, 2023 - Springer
Objective Diagnostic-quality neuroimaging methods are vital for widespread clinical
adoption of low field MRI. Spiral imaging is an efficient acquisition method that can mitigate …

Pre‐excitation gradients for eddy current nulled convex optimized diffusion encoding (Pre‐ENCODE)

MJ Middione, M Loecher, X Cao… - Magnetic …, 2024 - Wiley Online Library
Purpose To evaluate the use of pre‐excitation gradients for eddy current–nulled convex
optimized diffusion encoding (Pre‐ENCODE) to mitigate eddy current–induced image …

Single shot spiral TSE with annulated segmentation

J Hennig, A Barghoorn, S Zhang… - Magnetic resonance in …, 2022 - Wiley Online Library
Purpose To develop, optimize, and implement a single shot spiral turbo spin echo (TSE)
sequence at 3T and to demonstrate its feasibility to acquire artifact free images of the central …

Optimal MRI undersampling patterns for ultimate benefit of medical vision tasks

A Razumov, O Rogov, DV Dylov - Magnetic Resonance Imaging, 2023 - Elsevier
Compressed sensing is commonly concerned with optimizing the image quality after a
partial undersampling of the measurable k-space to accelerate MRI. In this article, we …

MR sequence design using digital twins of non-idealized hardware

DJ West, F Glang, J Endres, D Leitão, M Zaiss… - arXiv preprint arXiv …, 2024 - arxiv.org
MRI systems are traditionally engineered to produce close to idealized performance,
enabling a simplified pulse sequence design philosophy. An example of this is control of …