Quantitative Susceptibility Mapping: Technical Considerations and Clinical Applications in Neuroimaging

2020 ◽  
Vol 53 (1) ◽  
pp. 23-37
Author(s):  
Selvadasan Vinayagamani ◽  
R Sheelakumari ◽  
Sekar Sabarish ◽  
Santhakumar Senthilvelan ◽  
Roopa Ros ◽  
...  
Keyword(s):  
Clinical Applications ◽  
Susceptibility Mapping ◽  
Quantitative Susceptibility Mapping ◽  
Technical Considerations

scholarly journals Introduction to Quantitative Susceptibility Mapping and Susceptibility Weighted Imaging

2019 ◽  
Vol 92 (1101) ◽  
pp. 20181016 ◽  
Author(s):  
Pascal P. R. Ruetten ◽  
Jonathan H. Gillard ◽  
Martin J. Graves
Keyword(s):  
Magnetic Field ◽  
Magnetic Susceptibility ◽  
External Magnetic Field ◽  
Clinical Applications ◽  
Susceptibility Mapping ◽  
Susceptibility Weighted Imaging ◽  
Post Processing ◽  
Quantitative Susceptibility Mapping ◽  
Wide Range

Quantitative Susceptibility Mapping (QSM) and Susceptibility Weighted Imaging (SWI) are MRI techniques that measure and display differences in the magnetization that is induced in tissues, i.e. their magnetic susceptibility, when placed in the strong external magnetic field of an MRI system. SWI produces images in which the contrast is heavily weighted by the intrinsic tissue magnetic susceptibility. It has been applied in a wide range of clinical applications. QSM is a further advancement of this technique that requires sophisticated post-processing in order to provide quantitative maps of tissue susceptibility. This review explains the steps involved in both SWI and QSM as well as describing some of their uses in both clinical and research applications.

scholarly journals xQSM: quantitative susceptibility mapping with octave convolutional and noise‐regularized neural networks

2020 ◽  
Author(s):  
Yang Gao ◽  
Xuanyu Zhu ◽  
Bradford A. Moffat ◽  
Rebecca Glarin ◽  
Alan H. Wilman ◽  
...  
Keyword(s):  
Neural Networks ◽  
Susceptibility Mapping ◽  
Quantitative Susceptibility Mapping

scholarly journals Rapid multi-orientation quantitative susceptibility mapping

NeuroImage ◽  
2016 ◽  
Vol 125 ◽  
pp. 1131-1141 ◽  
Author(s):  
Berkin Bilgic ◽  
Luke Xie ◽  
Russell Dibb ◽  
Christian Langkammer ◽  
Aysegul Mutluay ◽  
...  
Keyword(s):  
Susceptibility Mapping ◽  
Quantitative Susceptibility Mapping

Global cerebrospinal fluid as a zero‐reference regularization for brain quantitative susceptibility mapping

2021 ◽  
Author(s):  
Alexey V. Dimov ◽  
Thanh D. Nguyen ◽  
Pascal Spincemaille ◽  
Elizabeth M. Sweeney ◽  
Nicole Zinger ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Susceptibility Mapping ◽  
Quantitative Susceptibility Mapping ◽  
Zero Reference
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