FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034787175> ?p ?o ?g. }

• W2034787175 endingPage "279" @default.
• W2034787175 startingPage "265" @default.
• W2034787175 abstract "The magnetic susceptibility of tissue within and around an image voxel affects the magnetic field and thus the local frequency in that voxel. Recently, it has been shown that spatial maps of frequency can be used to quantify local susceptibility if the contributions of surrounding tissue can be deconvolved. 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 which frequencies can be deduced. Analysis of these phase images, however, is complicated by phase wraps, despite the availability and usage of various phase unwrapping algorithms. In addition, lengthy high-resolution GRE scanning often heats the magnet bore, causing the magnetic field to drift over several Hertz, which is on the order of the frequency differences between tissues. Here, we explore the feasibility of applying the WAter Saturation Shift Referencing (WASSR) method for 3D whole brain susceptibility imaging. WASSR uses direct saturation of water protons as a function of frequency irradiation offset to generate frequency maps without phase wraps, which can be combined with any image or spectroscopy acquisition. By utilizing a series of fast short-echo-time direct saturation images with multiple radiofrequency offsets, a frequency correction for field drift can be applied based on the individual image phases. Regions of interest were delineated with an automated atlas-based method, and the average magnetic susceptibilities calculated from frequency maps obtained from WASSR correlated well with those from the phase-based multi-echo GRE approach at 3T." @default.
• W2034787175 created "2016-06-24" @default.
• W2034787175 creator A5016082098 @default.
• W2034787175 creator A5023852615 @default.
• W2034787175 creator A5032729899 @default.
• W2034787175 creator A5046926349 @default.
• W2034787175 creator A5063323622 @default.
• W2034787175 creator A5090149605 @default.
• W2034787175 date "2014-02-01" @default.
• W2034787175 modified "2023-10-14" @default.
• W2034787175 title "Quantitative magnetic susceptibility mapping without phase unwrapping using WASSR" @default.
• W2034787175 cites W1974155908 @default.
• W2034787175 cites W1975930385 @default.
• W2034787175 cites W1983634744 @default.
• W2034787175 cites W1987167328 @default.
• W2034787175 cites W1991475061 @default.
• W2034787175 cites W1993852907 @default.
• W2034787175 cites W1995721991 @default.
• W2034787175 cites W1999357437 @default.
• W2034787175 cites W2004807822 @default.
• W2034787175 cites W2006096283 @default.
• W2034787175 cites W2011848476 @default.
• W2034787175 cites W2015795623 @default.
• W2034787175 cites W2020385752 @default.
• W2034787175 cites W2021116037 @default.
• W2034787175 cites W2023743679 @default.
• W2034787175 cites W2024050554 @default.
• W2034787175 cites W2031900000 @default.
• W2034787175 cites W2032853221 @default.
• W2034787175 cites W2051933121 @default.
• W2034787175 cites W2053133374 @default.
• W2034787175 cites W2053194730 @default.
• W2034787175 cites W2054029860 @default.
• W2034787175 cites W2055612249 @default.
• W2034787175 cites W2058452916 @default.
• W2034787175 cites W2063611149 @default.
• W2034787175 cites W2066520774 @default.
• W2034787175 cites W2068632429 @default.
• W2034787175 cites W2070949043 @default.
• W2034787175 cites W2071282212 @default.
• W2034787175 cites W2071881327 @default.
• W2034787175 cites W2072579321 @default.
• W2034787175 cites W2074136578 @default.
• W2034787175 cites W2075976828 @default.
• W2034787175 cites W2076182555 @default.
• W2034787175 cites W2085764202 @default.
• W2034787175 cites W2091422377 @default.
• W2034787175 cites W2092497652 @default.
• W2034787175 cites W2097897435 @default.
• W2034787175 cites W2102213632 @default.
• W2034787175 cites W2104612543 @default.
• W2034787175 cites W2110486772 @default.
• W2034787175 cites W2112587190 @default.
• W2034787175 cites W2113232588 @default.
• W2034787175 cites W2115245436 @default.
• W2034787175 cites W2115900472 @default.
• W2034787175 cites W2124048246 @default.
• W2034787175 cites W2124652922 @default.
• W2034787175 cites W2124972605 @default.
• W2034787175 cites W2127610265 @default.
• W2034787175 cites W2146336531 @default.
• W2034787175 cites W2148726987 @default.
• W2034787175 cites W2152374117 @default.
• W2034787175 cites W2170167891 @default.
• W2034787175 cites W2916380399 @default.
• W2034787175 doi "https://doi.org/10.1016/j.neuroimage.2013.09.072" @default.
• W2034787175 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3947267" @default.
• W2034787175 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24113625" @default.
• W2034787175 hasPublicationYear "2014" @default.
• W2034787175 type Work @default.
• W2034787175 sameAs 2034787175 @default.
• W2034787175 citedByCount "17" @default.
• W2034787175 countsByYear W20347871752014 @default.
• W2034787175 countsByYear W20347871752015 @default.
• W2034787175 countsByYear W20347871752016 @default.
• W2034787175 countsByYear W20347871752017 @default.
• W2034787175 countsByYear W20347871752018 @default.
• W2034787175 countsByYear W20347871752019 @default.
• W2034787175 countsByYear W20347871752021 @default.
• W2034787175 countsByYear W20347871752022 @default.
• W2034787175 countsByYear W20347871752023 @default.
• W2034787175 crossrefType "journal-article" @default.
• W2034787175 hasAuthorship W2034787175A5016082098 @default.
• W2034787175 hasAuthorship W2034787175A5023852615 @default.
• W2034787175 hasAuthorship W2034787175A5032729899 @default.
• W2034787175 hasAuthorship W2034787175A5046926349 @default.
• W2034787175 hasAuthorship W2034787175A5063323622 @default.
• W2034787175 hasAuthorship W2034787175A5090149605 @default.
• W2034787175 hasBestOaLocation W20347871752 @default.
• W2034787175 hasConcept C114614502 @default.
• W2034787175 hasConcept C115260700 @default.
• W2034787175 hasConcept C120665830 @default.
• W2034787175 hasConcept C121332964 @default.
• W2034787175 hasConcept C126838900 @default.
• W2034787175 hasConcept C143409427 @default.
• W2034787175 hasConcept C154945302 @default.
• W2034787175 hasConcept C175291020 @default.
• W2034787175 hasConcept C199360897 @default.

• next