Detection of glutamate, glutamine, and glutathione by radiofrequency suppression and echo time optimization at 7 tesla

2014 ◽  
Vol 73 (2) ◽  
pp. 451-458 ◽  
Author(s):  
Li An ◽  
Shizhe Li ◽  
James B. Murdoch ◽  
Maria Ferraris Araneta ◽  
Christopher Johnson ◽  
...  
Keyword(s):  
7 Tesla ◽  
Time Optimization ◽  
Echo Time

scholarly journals N-acetyl-aspartyl-glutamate detection in the human brain at 7 Tesla by echo time optimization and improved Wiener filtering

2013 ◽  
Vol 72 (4) ◽  
pp. 903-912 ◽  
Author(s):  
Li An ◽  
Shizhe Li ◽  
Emily T. Wood ◽  
Daniel S. Reich ◽  
Jun Shen
Keyword(s):  
Human Brain ◽  
Wiener Filtering ◽  
7 Tesla ◽  
Time Optimization ◽  
Echo Time

scholarly journals Ultrashort echo time MRI of cortical bone at 7 tesla field strength: A feasibility study

2011 ◽  
Vol 34 (3) ◽  
pp. 691-695 ◽  
Author(s):  
Roland Krug ◽  
Peder Eric Zufall Larson ◽  
Chunsheng Wang ◽  
Andrew J. Burghardt ◽  
Douglas A.C. Kelley ◽  
...  
Keyword(s):  
Field Strength ◽  
Cortical Bone ◽  
Feasibility Study ◽  
7 Tesla ◽  
Ultrashort Echo Time ◽  
Echo Time

scholarly journals Echo time optimization for linear combination myelin imaging

2005 ◽  
Vol 53 (2) ◽  
pp. 398-407 ◽  
Author(s):  
Logi Vidarsson ◽  
Steven M. Conolly ◽  
Kelvin O. Lim ◽  
Garry E. Gold ◽  
John M. Pauly
Keyword(s):  
Linear Combination ◽  
Time Optimization ◽  
Echo Time ◽  
Myelin Imaging

scholarly journals Silent volumetric multi-contrast 7 Tesla MRI of ocular tumors using Zero Echo Time imaging

PLoS ONE ◽  
2019 ◽  
Vol 14 (9) ◽  
pp. e0222573 ◽  
Author(s):  
Jan-Willem M. Beenakker ◽  
Joep Wezel ◽  
Jan Groen ◽  
Andrew G. Webb ◽  
Peter Börnert
Keyword(s):  
7 Tesla ◽  
7 Tesla Mri ◽  
Echo Time

scholarly journals High-resolution Fourier-encoded sub-millisecond echo time musculoskeletal imaging at 3 Tesla and 7 Tesla

2012 ◽  
Vol 70 (5) ◽  
pp. 1434-1439 ◽  
Author(s):  
X. Deligianni ◽  
P. Bär ◽  
K. Scheffler ◽  
S. Trattnig ◽  
O. Bieri
Keyword(s):  
High Resolution ◽  
3 Tesla ◽  
Musculoskeletal Imaging ◽  
7 Tesla ◽  
Echo Time

scholarly journals Echo time optimization for J-difference editing of glutathione at 3T

2016 ◽  
Vol 77 (2) ◽  
pp. 498-504 ◽  
Author(s):  
Kimberly L. Chan ◽  
Nicolaas A.J. Puts ◽  
Karim Snoussi ◽  
Ashley D. Harris ◽  
Peter B. Barker ◽  
...  
Keyword(s):  
Time Optimization ◽  
Echo Time

scholarly journals The Evaluation of Optic Nerves Using 7 Tesla “Silent” Zero Echo Time Imaging in Patients with Leber’s Hereditary Optic Neuropathy with or without Idebenone Treatment

2020 ◽  
Vol 9 (4) ◽  
pp. 1112 ◽  
Author(s):  
Cezary Grochowski ◽  
Mark Symms ◽  
Kamil Jonak ◽  
Paweł Krukow ◽  
Tobias C Wood ◽  
...  
Keyword(s):  
Optic Nerve ◽  
Magnetic Resonance ◽  
Optic Neuropathy ◽  
Local Magnetic Field ◽  
7 Tesla ◽  
Leber’S Hereditary Optic Neuropathy ◽  
Leber's Hereditary Optic Neuropathy ◽  
Echo Time ◽  
Magnetic Resonance Imaging Mri ◽  
Hereditary Optic Neuropathy

Magnetic Resonance Imaging (MRI) of the Optic Nerve is difficult due to the fine extended nature of the structure, strong local magnetic field distortions induced by anatomy, and large motion artefacts associated with eye movement. To address these problems we used a Zero Echo Time (ZTE) MRI sequence with an Adiabatic SPectral Inversion Recovery (ASPIR) fat suppression pulse which also imbues the images with Magnetisation Transfer contrast. We investigated an application of the sequence for imaging the optic nerve in subjects with Leber’s hereditary optic neuropathy (LHON). Of particular note is the sequence’s near-silent operation, which can enhance image quality of the optic nerve by reducing the occurrence of involuntary saccades induced during Magnetic Resonance (MR) scanning.

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