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@ARTICLE{Schuenke:119782,
author = {P. Schuenke$^*$ and D. Paech$^*$ and C. Köhler$^*$ and J.
Windschuh$^*$ and P. Bachert$^*$ and M. Ladd$^*$ and H.-P.
Schlemmer$^*$ and A. Radbruch$^*$ and M. Zaiss$^*$},
title = {{F}ast and {Q}uantitative {T}1ρ-weighted {D}ynamic
{G}lucose {E}nhanced {MRI}.},
journal = {Scientific reports},
volume = {7},
issn = {2045-2322},
address = {London},
publisher = {Nature Publishing Group},
reportid = {DKFZ-2017-00409},
pages = {42093 -},
year = {2017},
abstract = {Common medical imaging techniques usually employ contrast
agents that are chemically labeled, e.g. with radioisotopes
in the case of PET, iodine in the case of CT or paramagnetic
metals in the case of MRI to visualize the heterogeneity of
the tumor microenvironment. Recently, it was shown that
natural unlabeled D-glucose can be used as a nontoxic
biodegradable contrast agent in Chemical Exchange sensitive
Spin-Lock (CESL) magnetic resonance imaging (MRI) to detect
the glucose uptake and potentially the metabolism of tumors.
As an important step to fulfill the clinical needs for
practicability, reproducibility and imaging speed we present
here a robust and quantitative T1ρ-weighted technique for
dynamic glucose enhanced MRI (DGE-MRI) with a temporal
resolution of less than 7 seconds. Applied to a brain
tumor patient, the new technique provided a distinct DGE
contrast between tumor and healthy brain tissue and showed
the detailed dynamics of the glucose enhancement after
intravenous injection. Development of this fast and
quantitative DGE-MRI technique allows for a more detailed
analysis of DGE correlations in the future and potentially
enables non-invasive diagnosis, staging and monitoring of
tumor response to therapy.},
cin = {E020 / E010},
ddc = {000},
cid = {I:(DE-He78)E020-20160331 / I:(DE-He78)E010-20160331},
pnm = {315 - Imaging and radiooncology (POF3-315)},
pid = {G:(DE-HGF)POF3-315},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:28169369},
pmc = {pmc:PMC5294399},
doi = {10.1038/srep42093},
url = {https://inrepo02.dkfz.de/record/119782},
}