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Rapid multi-orientation quantitative susceptibility mapping

Berkin Bilgic, Luke Xie, Russell Dibb, Christian Langkammer, Aysegul Mutluay, Huihui Ye, Jonathan R. Polimeni, Jean Augustinack, Chunlei Liu, Lawrence L. Wald, Kawin Setsompop
2016 NeuroImage  
., Rapid multi-orientation quantitative susceptibility mapping, NeuroImage (2015), http://dx.doi.org/ 10.1016/j.neuroimage.2015.08.015 Please cite this article as: Bilgic, B., et al., Rapid multi-orientation  ...  This would enable corkscrew with magnitude-, phase-, and R2*-imaging at ultra-high magnetic field strength. 2Q1 Rapid multi-orientation quantitative susceptibility mapping 3Q2 Berkin Bilgic a,f, ⁎, Luke  ... 
doi:10.1016/j.neuroimage.2015.08.015 pmid:26277773 pmcid:PMC4691433 fatcat:gv7jsgjixbcpffiqjcgltvisqa

Rapid simultaneous acquisition of macromolecular tissue volume, susceptibility, and relaxometry maps [article]

Fang F Yu, Susie Yi Huang, Ashwin Kumar, Thomas Witzel, Congyu Liao, Tanguy Duval, Julien Cohen-Adad, Berkin Bilgic
2021 bioRxiv   pre-print
Results Subject #1s multi-orientation and single-orientation MTV maps were not significantly different based on RMSE.  ...  Purpose A major obstacle to the clinical implementation of quantitative MR is the lengthy acquisition time required to derive multi-contrast parametric maps.  ...  Introduction Quantitative susceptibility mapping (QSM) has emerged as a promising technique for measuring magnetic susceptibility, which has been shown to correlate with paramagnetic substrates in the  ... 
doi:10.1101/2021.06.08.447552 fatcat:c4kxd2t3a5csrmp7ocbd5y3hpq

Single-step quantitative susceptibility mapping with variational penalties

Itthi Chatnuntawech, Patrick McDaniel, Stephen F. Cauley, Borjan A. Gagoski, Christian Langkammer, Adrian Martin, P. Ellen Grant, Lawrence L. Wald, Kawin Setsompop, Elfar Adalsteinsson, Berkin Bilgic
2016 NMR in Biomedicine  
Quantitative susceptibility mapping (QSM) estimates the underlying tissue magnetic susceptibility from the gradient echo (GRE) phase signal through background phase removal and dipole inversion steps.  ...  These acquisitions employ the rapid three-dimensional echo planar imaging (3D EPI) and Wave-CAIPI (controlled aliasing in parallel imaging) trajectories for signal-to-noise ratio-efficient wholebrain imaging  ...  Multi-echo Wave-CAIPI (controlled aliasing in parallel imaging). The reconstructed magnetic susceptibility maps obtained from six different quantitative susceptibility mapping (QSM) algorithms.  ... 
doi:10.1002/nbm.3570 pmid:27332141 pmcid:PMC5179325 fatcat:miyouiktpjgc3aajwuagq3u65e

Quantitative magnetic susceptibility mapping without phase unwrapping using WASSR

Issel Anne L. Lim, Xu Li, Craig K. Jones, Jonathan A.D. Farrell, Deepti S. Vikram, Peter C.M. van Zijl
2014 NeuroImage  
Currently, such quantitative susceptibility mapping (QSM) methods employ gradient recalled echo (GRE) imaging to measure spatial differences in the signal phase evolution as a function of echo time, from  ...  phase-based multi-echo GRE approach at 3 Tesla.  ...  Using COSMOS with multi-orientation datasets for multi-echo GRE and WASSR to calibrate the LSQR susceptibility calculation for single-orientation datasets.  ... 
doi:10.1016/j.neuroimage.2013.09.072 pmid:24113625 pmcid:PMC3947267 fatcat:xejcjko4hranpiwro2gdqdccva

Quantitative susceptibility mapping: Report from the 2016 reconstruction challenge

Christian Langkammer, Ferdinand Schweser, Karin Shmueli, Christian Kames, Xu Li, Li Guo, Carlos Milovic, Jinsuh Kim, Hongjiang Wei, Kristian Bredies, Sagar Buch, Yihao Guo (+5 others)
2017 Magnetic Resonance in Medicine  
Susceptibility maps calculated from the single orientation data were compared against the reference susceptibility map.  ...  Purpose: The aim of the 2016 quantitative susceptibility mapping (QSM) reconstruction challenge was to test the ability of various QSM algorithms to recover the underlying susceptibility from phase data  ...  A COSMOS susceptibility map reflects the effective magnetic susceptibility averaged over all 12 orientations of the head.  ... 
doi:10.1002/mrm.26830 pmid:28762243 fatcat:hxjvtj7w5ncpzdw56cjbvltgmq

High-Resolution MR Imaging of the Human Brainstem In vivo at 7 Tesla

Andreas Deistung, Andreas Schäfer, Ferdinand Schweser, Uta Biedermann, Daniel Güllmar, Robert Trampel, Robert Turner, Jürgen R. Reichenbach
2013 Frontiers in Human Neuroscience  
as well as the inferior olive on R 1 , R 2 * , and susceptibility maps.  ...  Images and quantitative maps were compared with histological stains and anatomical atlases to identify nerve nuclei and nerve fibers.  ...  Manual reformatting of quantitative susceptibility maps in multi-planar orientations was performed with Freeview Frontiers in Human Neuroscience www.frontiersin.org of the Freesurfer software library 1  ... 
doi:10.3389/fnhum.2013.00710 pmid:24194710 pmcid:PMC3810670 fatcat:vi55pw3f2ndi7jlbvgtgyigxzm

Measuring iron in the brain using quantitative susceptibility mapping and X-ray fluorescence imaging

Weili Zheng, Helen Nichol, Saifeng Liu, Yu-Chung N. Cheng, E. Mark Haacke
2013 NeuroImage  
Keywords Brain iron; Ferritin; Quantitative susceptibility mapping (QSM); X-ray fluorescence imaging (XRF)  ...  Quantitative susceptibility mapping (QSM), derived from magnetic resonance images, has been used to measure total iron content in vivo and in post mortem brain.  ...  Jaladhar Neelavalli for their help on susceptibility mapping. The authors would also like to thank Dr.  ... 
doi:10.1016/j.neuroimage.2013.04.022 pmid:23591072 pmcid:PMC3843006 fatcat:qeos32seszgy5ja76ueuecw2cy

Multi-Echo Quantitative Susceptibility Mapping for Strategically Acquired Gradient Echo (STAGE) Imaging

Sara Gharabaghi, Saifeng Liu, Ying Wang, Yongsheng Chen, Sagar Buch, Mojtaba Jokar, Thomas Wischgoll, Nasser H. Kashou, Chunyan Zhang, Bo Wu, Jingliang Cheng, E. Mark Haacke
2020 Frontiers in Neuroscience  
To develop a method to reconstruct quantitative susceptibility mapping (QSM) from multi-echo, multi-flip angle data collected using strategically acquired gradient echo (STAGE) imaging.  ...  The measured susceptibility values from scSWIM for both simulated and in vivo data were compared to the: original susceptibility model (for simulated data only), the multi orientation COSMOS (for in vivo  ...  Quantitative Analysis for Susceptibility Map For the quantitative analysis of the data, the susceptibility mean and standard deviation were found from the entire 3D structure of interest.  ... 
doi:10.3389/fnins.2020.581474 pmid:33192267 pmcid:PMC7645168 fatcat:gst7fdytpjhpzestysdkkedsnm

Improvement of Signal Inhomogeneity Induced by Radio-frequency Transmit-related Phase Error for Single-step Quantitative Susceptibility Mapping Reconstruction

Hirohito Kan, Nobuyuki Arai, Masahiro Takizawa, Harumasa Kasai, Hiroshi Kunitomo, Yasujiro Hirose, Yuta Shibamoto
2019 Magnetic Resonance in Medical Sciences  
To mitigate the susceptibility inhomogeneity induced by radio-frequency transmit phase error through the whole brain in quantitative susceptibility mapping (QSM) using single-echo gradient echo sequence  ...  The proposed algorithm had effectively suppressed the susceptibility inhomogeneity through the whole brain and achieved acceptable quality, similar to that of the susceptibility map calculated from a multi-echo  ...  Introduction Quantitative susceptibility mapping (QSM) is a technique that provides quantification of susceptibility values with high sensitivity of susceptibility changes of the brain, which enables the  ... 
doi:10.2463/mrms.tn.2018-0066 pmid:30799332 pmcid:PMC6883092 fatcat:sb662r3chjetlbtqypqwqfaatu

Magnetic susceptibility contrast variations in multiple sclerosis lesions

Xu Li, Daniel M. Harrison, Hongjun Liu, Craig K. Jones, Jiwon Oh, Peter A. Calabresi, Peter C.M. van Zijl
2015 Journal of Magnetic Resonance Imaging  
Maps of R2*, frequency and quantitative susceptibility were calculated using acquired multi-echo gradient echo (GRE) phase data.  ...  Hence we sought to characterize MS lesions using combined R2* mapping and quantitative susceptibility mapping (QSM).  ...  Quantitative susceptibility mapping, on the other hand, is not susceptible to orientation and geometry effects in the same manner.  ... 
doi:10.1002/jmri.24976 pmid:26073973 pmcid:PMC4678033 fatcat:weoo56kc4rd6beyo7drvu6eudq

Susceptibility-Based Neuroimaging: Standard Methods, Clinical Applications, and Future Directions

Salil Soman, Jose A. Bregni, Berkin Bilgic, Ursula Nemec, Audrey P. Fan, Zhe Liu, Robert L. Barry, Jiang Du, Keith Main, Jerome Yesavage, Maheen M. Adamson, Michael Moseley (+1 others)
2017 Current Radiology Reports  
Additionally, emerging MRI techniques have the ability to provide new information based on tissue susceptibility properties in a robust and quantitative manner.  ...  This paper discusses these advanced susceptibility imaging techniques and their clinical applications.  ...  [76] An alternative approach to these single orientation methods is acquiring additional GRE volumes at multiple head orientations (calculation of susceptibility through multi-orientation sampling -  ... 
doi:10.1007/s40134-017-0204-1 pmid:28695062 pmcid:PMC5501163 fatcat:7gswd5n56nfnrmsjqwrtfucf74

Functional quantitative susceptibility mapping (fQSM)

Dávid Z. Balla, Rosa M. Sanchez-Panchuelo, Samuel J. Wharton, Gisela E. Hagberg, Klaus Scheffler, Susan T. Francis, Richard Bowtell
2014 NeuroImage  
Here, we additionally interrogated the phase data of the fMRI time-series and used quantitative susceptibility mapping (QSM) in order to investigate the potential of functional QSM (fQSM) relative to standard  ...  We also critically discuss the technical challenges and issues linked to this intriguing new technique. quantitative susceptibility mapping; RELPOLY, relative polynomial filtering; RETROICOR, imagebased  ...  Here, we present a generalized approach for task-related BOLD susceptibility mapping, which we term functional quantitative susceptibility mapping (fQSM).  ... 
doi:10.1016/j.neuroimage.2014.06.011 pmid:24945672 fatcat:55xe65or2vbojnom23adwzugxu

MoDL-QSM: Model-based Deep Learning for Quantitative Susceptibility Mapping

Ruimin Feng, Jiayi Zhao, He Wang, Baofeng Yang, Jie Feng, Yuting Shi, Ming Zhang, Chunlei Liu, Yuyao Zhang, Jie Zhuang, Hongjiang Wei
2021 NeuroImage  
Quantitative susceptibility mapping (QSM) has demonstrated great potential in quantifying tissue susceptibility in various brain diseases.  ...  Specifically, MoDL-QSM accounts for the relationship between STI-derived phase contrast induced by the susceptibility tensor terms (χ13, χ23 and χ33) and the acquired single-orientation phase.  ...  Introduction Quantitative susceptibility mapping (QSM) is a recent technique based on MRI phase signal that quantifies the spatial distribution of magnetic susceptibility within a tissue Bilgic et al.  ... 
doi:10.1016/j.neuroimage.2021.118376 pmid:34246768 fatcat:zf7gfneii5dejf7linnrlvwjla

Recent advances in magnetic resonance imaging of optic neuritis

Hanjuan Zhang, Junfang Xian
2020 Chinese Journal of Academic Radiology  
Optic neuritis is a common cause of vision loss, but it is difficult to visualize the lesion well via conventional magnetic resonance imaging due to its small size and oblique orientations of the optic  ...  Two-dimensional MRI sequences are susceptible to partial volume effects caused by the small size and oblique orientations of optic nerves.  ...  Multi-echo fast spin-echo pulse sequences can overcome this limitation for T2 mapping [12] .  ... 
doi:10.1007/s42058-020-00026-2 fatcat:bueaukdty5eihalx55uuh6poru

Vascular and Tissue Changes of Magnetic Susceptibility in the Mouse Brain After Transient Cerebral Ischemia

Markus Vaas, Andreas Deistung, Jürgen R. Reichenbach, Annika Keller, Anja Kipar, Jan Klohs
2017 Translational Stroke Research  
Quantitative susceptibility mapping (QSM) has been recently introduced as a novel MRI post-processing technique of gradient recalled echo (GRE) data.  ...  We acquired GRE data of mice brains at different time points after tMCAO, from which we computed QSM and MR frequency maps, and compared these maps with diffusion imaging and multi-slice multi-echo imaging  ...  Quantitative susceptibility maps were computed based on these combined phase images.  ... 
doi:10.1007/s12975-017-0591-x pmid:29177950 pmcid:PMC6061250 fatcat:hbm73nrvf5h55ifr52gty5ga4a
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