scholarly journals Fast 3D ultrashort echo‐time spiral projection imaging using golden‐angle: A flexible protocol for in vivo mouse imaging at high magnetic field

2016 ◽  
Vol 77 (5) ◽  
pp. 1831-1840 ◽  
Author(s):  
Charles R. Castets ◽  
William Lefrançois ◽  
Didier Wecker ◽  
Emeline J. Ribot ◽  
Aurélien J. Trotier ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Ultrashort Echo Time ◽  
Mouse Imaging ◽  
Golden Angle ◽  
Echo Time ◽  
Spiral Projection

scholarly journals Ultrashort echo time imaging for quantification of hepatic iron overload: Comparison of acquisition and fitting methods via simulations, phantoms, and in vivo data

2018 ◽  
Vol 49 (5) ◽  
pp. 1475-1488 ◽  
Author(s):  
Aaryani Tipirneni-Sajja ◽  
Ralf B. Loeffler ◽  
Axel J. Krafft ◽  
Andrea N. Sajewski ◽  
Robert J. Ogg ◽  
...  
Keyword(s):  
Iron Overload ◽  
Hepatic Iron ◽  
Ultrashort Echo Time ◽  
Hepatic Iron Overload ◽  
Echo Time

scholarly journals Volumetric imaging of myelin in vivo using 3D inversion recovery‐prepared ultrashort echo time cones magnetic resonance imaging

2020 ◽  
Vol 33 (10) ◽  
Author(s):  
Ya‐Jun Ma ◽  
Adam C. Searleman ◽  
Hyungseok Jang ◽  
Shu‐Juan Fan ◽  
Jonathan Wong ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Inversion Recovery ◽  
Resonance Imaging ◽  
3D Inversion ◽  
Ultrashort Echo Time ◽  
Volumetric Imaging ◽  
Echo Time

scholarly journals In vivo assessment of myelination by phase imaging at high magnetic field

NeuroImage ◽  
2012 ◽  
Vol 59 (3) ◽  
pp. 1979-1987 ◽  
Author(s):  
Gregory A. Lodygensky ◽  
José P. Marques ◽  
Rajika Maddage ◽  
Elodie Perroud ◽  
Stéphane V. Sizonenko ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Phase Imaging ◽  
In Vivo Assessment

Fast in Vivo Water Quantification in Rat Brain Oedema Based on T 1 Measurement at High Magnetic Field

2002 ◽  
Vol 144 (8) ◽  
pp. 811-816 ◽  
Author(s):  
A. Schwarcz ◽  
Z. Berente ◽  
E. Ösz ◽  
T. Dóczi
Keyword(s):  
Magnetic Field ◽  
Rat Brain ◽  
High Magnetic Field ◽  
Brain Oedema ◽  
Water Quantification

scholarly journals In vivo MRI assessment of a novel GdIII-based contrast agent designed for high magnetic field applications

2008 ◽  
Vol 3 (2) ◽  
pp. 78-85 ◽  
Author(s):  
Paulo Loureiro de Sousa ◽  
João Bruno Livramento ◽  
Lothar Helm ◽  
André E. Merbach ◽  
William Même ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Contrast Agent ◽  
High Magnetic Field

scholarly journals Cardiovascular ultrashort echo time to map fibrosis—promises and challenges

2019 ◽  
Vol 92 (1103) ◽  
pp. 20190465
Author(s):  
Joanne D Schuijf ◽  
Bharath Ambale-Venkatesh ◽  
Yoshimori Kassai ◽  
Yoko Kato ◽  
Larry Kasuboski ◽  
...  
Keyword(s):  
Cardiac Fibrosis ◽  
Extracellular Volume ◽  
Volume Determination ◽  
Ultrashort Echo Time ◽  
Cardiac Devices ◽  
Potential Applications ◽  
Patients At Risk ◽  
Echo Time ◽  
Cardiovascular Fibrosis

Increased collagen, or fibrosis, is an important marker of disease and may improve identification of patients at risk. In addition, fibrosis imaging may play an increasing role in guiding therapy and monitoring its effectiveness. MRI is the most frequently used modality to detect, visualize and quantify fibrosis non-invasively. However, standard MRI techniques used to phenotype cardiac fibrosis such as delayed enhancement and extracellular volume determination by T1 mapping, require the administration of gadolinium-based contrast and are particularly difficult to use in patients with cardiac devices such as pacemakers and automatic defibrillators. Therefore, such methods are limited in the serial evaluation of cardiovascular fibrosis as part of chronic disease monitoring. A method to directly measure collagen amount could be of great clinical benefit. In the current review we will discuss the potential of a novel MR technique, ultrashort echo time (UTE) MR, for fibrosis imaging. Although UTE imaging is successfully applied in other body areas such as musculoskeletal applications, there is very limited experience so far in the heart. We will review the established methods and currently available literature, discuss the technical considerations and challenges, show preliminary in vivo images and provide a future outlook on potential applications of cardiovascular UTE.

scholarly journals High magnetic field water and metabolite protonT1 andT2 relaxation in rat brain in vivo

2006 ◽  
Vol 56 (2) ◽  
pp. 386-394 ◽  
Author(s):  
Robin A. de Graaf ◽  
Peter B. Brown ◽  
Scott McIntyre ◽  
Terence W. Nixon ◽  
Kevin L. Behar ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Rat Brain ◽  
High Magnetic Field
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