% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Zhang:285285,
author = {K. Zhang and S. M. F. Triphan and M. O. Wielpütz and C. H.
Ziener$^*$ and M. E. Ladd$^*$ and H.-P. Schlemmer$^*$ and
H.-U. Kauczor and F. T. Kurz$^*$ and O. Sedlaczek$^*$},
title = {{S}imultaneous {T}1, {T}2 and {T}2⁎ mapping of the liver
with multi-shot {MI}-{SAGE}.},
journal = {Magnetic resonance imaging},
volume = {105},
issn = {0730-725X},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {DKFZ-2023-02310},
pages = {75-81},
year = {2024},
note = {#LA:E010# / 2024 Nov 7:105:75-81},
abstract = {To apply multi-shot high-resolution multi inversion spin
and gradient echo (MI-SAGE) acquisition for simultaneous
liver T1, T2 and T2* mapping.Inversion prepared spin- and
gradient-echo EPI was developed with ascending slice order
across measurements for efficient acquisition with T1, T2,
and T2⁎ weighting. Multi-shot EPI was also implemented to
minimize distortion and blurring while enabling high
in-plane resolution. A dictionary-matching approach was used
to fit the images to quantitative parameter maps, which were
compared to T1 measured by modified Look-Locker (MOLLI), T1
measured by variable flip angle (VFA), T2 measured by
multiple echo time-based Half Fourier Single-shot Turbo
spin-Echo (HASTE), T2 measured by radial turbo-spin-echo
(rTSE) and T2⁎ measured by multiple gradient echo (MGRE)
sequences.The multi-shot variant of the sequence achieved
higher in-plane resolution of 1.7 × 1.7 mm2 with good image
quality in 28 s. Derived quantitative maps showed comparable
values to conventional mapping methods. As measured in
phantom and in vivo, MOLLI, MESE and MGRE give closest
values to MISAGE. VFA, HASTE and rTSE show obvious
overestimation.The proposed multi-shot inversion prepared
spin- and gradient-echo EPI sequence allows for
high-resolution quantitative T1, T2 and T2 liver tissue
characterization in a single breath-hold scan.},
keywords = {Liver (Other) / Multi inversion spin and gradient echo
(Other) / Multi-shot acquisitions (Other) / Parametric
mapping (Other)},
cin = {E020 / E010},
ddc = {610},
cid = {I:(DE-He78)E020-20160331 / I:(DE-He78)E010-20160331},
pnm = {315 - Bildgebung und Radioonkologie (POF4-315)},
pid = {G:(DE-HGF)POF4-315},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37939972},
doi = {10.1016/j.mri.2023.11.004},
url = {https://inrepo02.dkfz.de/record/285285},
}