Making the invisible visible—ultrashort echo time magnetic resonance imaging: technical developments and applications
Magnetic resonance imaging (MRI) uses a large magnetic field and radio waves to generate
images of tissues in the body. Conventional MRI techniques have been developed to image …
images of tissues in the body. Conventional MRI techniques have been developed to image …
Short-T2 MRI: Principles and recent advances
M Weiger, KP Pruessmann - Progress in nuclear magnetic resonance …, 2019 - Elsevier
Among current modalities of biomedical and diagnostic imaging, MRI stands out by virtue of
its versatile contrast obtained without ionizing radiation. However, in various cases, eg …
its versatile contrast obtained without ionizing radiation. However, in various cases, eg …
Super‐resolution musculoskeletal MRI using deep learning
Purpose To develop a super‐resolution technique using convolutional neural networks for
generating thin‐slice knee MR images from thicker input slices, and compare this method …
generating thin‐slice knee MR images from thicker input slices, and compare this method …
Rapid knee MRI acquisition and analysis techniques for imaging osteoarthritis
Osteoarthritis (OA) of the knee is a major source of disability that has no known treatment or
cure. Morphological and compositional MRI is commonly used for assessing the bone and …
cure. Morphological and compositional MRI is commonly used for assessing the bone and …
A simple analytic method for estimating T2 in the knee from DESS
Purpose To introduce a simple analytical formula for estimating T 2 from a single Double-
Echo in Steady-State (DESS) scan. Methods Extended Phase Graph (EPG) modeling was …
Echo in Steady-State (DESS) scan. Methods Extended Phase Graph (EPG) modeling was …
Five‐minute knee MRI for simultaneous morphometry and T2 relaxometry of cartilage and meniscus and for semiquantitative radiological assessment using double …
AS Chaudhari, MS Black, S Eijgenraam… - Journal of Magnetic …, 2018 - Wiley Online Library
Background Biomarkers for assessing osteoarthritis activity necessitate multiple MRI
sequences with long acquisition times. Purpose To perform 5‐minute simultaneous …
sequences with long acquisition times. Purpose To perform 5‐minute simultaneous …
[HTML][HTML] Articular cartilage assessment using ultrashort echo time MRI: A review
AM Afsahi, S Sedaghat, D Moazamian… - Frontiers in …, 2022 - frontiersin.org
Articular cartilage is a major component of the human knee joint which may be affected by a
variety of degenerative mechanisms associated with joint pathologies and/or the aging …
variety of degenerative mechanisms associated with joint pathologies and/or the aging …
Combined 5‐minute double‐echo in steady‐state with separated echoes and 2‐minute proton‐density‐weighted 2D FSE sequence for comprehensive whole‐joint …
AS Chaudhari, KJ Stevens, B Sveinsson… - Journal of Magnetic …, 2019 - Wiley Online Library
Background Clinical knee MRI protocols require upwards of 15 minutes of scan time.
Purpose/Hypothesis To compare the imaging appearance of knee abnormalities depicted …
Purpose/Hypothesis To compare the imaging appearance of knee abnormalities depicted …
Simultaneous bilateral‐knee MR imaging
Purpose To demonstrate and evaluate the scan time and quantitative accuracy of
simultaneous bilateral‐knee imaging compared with single‐knee acquisitions. Methods …
simultaneous bilateral‐knee imaging compared with single‐knee acquisitions. Methods …
[HTML][HTML] Time-saving opportunities in knee osteoarthritis: T2 mapping and structural imaging of the knee using a single 5-min MRI scan
SM Eijgenraam, AS Chaudhari, M Reijman… - European …, 2020 - Springer
Objectives To assess the discriminative power of a 5-min quantitative double-echo steady-
state (qDESS) sequence for simultaneous T 2 measurements of cartilage and meniscus, and …
state (qDESS) sequence for simultaneous T 2 measurements of cartilage and meniscus, and …