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@ARTICLE{Amor:3689,
author = {Amor, N. and Zänker, P.P. and Blümler, P. and Meise, F.
and Schreiber, W.G. and Scholz, A. and Schmiedeskamp, J. and
Spiess, H.W. and Münnemann, K.},
title = {{M}agnetic resonance imaging of dissolved hyperpolarized
129{X}e using a membrane-based continuous flow system},
journal = {Journal of magnetic resonance imaging},
volume = {201},
issn = {1053-1807},
address = {New York, NY},
publisher = {Wiley-Liss},
reportid = {PreJuSER-3689},
pages = {93 - 99},
year = {2009},
note = {We thank S. Appelt and W. Hosing (FZ Julich) for the
development of the xenon polarizer and H.-D. Lemke (Membrana
GrnbH) for the oxygenator fiber membranes. This work was
supported by the Kompetenznetz Asthma/COPD (competence
network for Asthma/COPD) funded by the Federal Ministry of
Education and Research (FKZ01 GI 0868-0872) and the MAIFOR
program of the Johannes Gutenberg University.},
abstract = {A technique for continuous production of solutions
containing hyperpolarized (129)Xe is explored for MRI
applications. The method is based on hollow fiber membranes
which inhibit the formation of foams and bubbles. A
systematic analysis of various carrier agents for
hyperpolarized (129)Xe has been carried out, which are
applicable as contrast agents for in vivo MRI. The image
quality of different hyperpolarized Xe solutions is compared
and MRI results obtained in a clinical as well as in a
nonclinical MRI setting are provided. Moreover, we
demonstrate the application of (129)Xe contrast agents
produced with our dissolution method for lung MRI by imaging
hyperpolarized (129)Xe that has been both dissolved in and
outgassed from a carrier liquid in a lung phantom,
illustrating its potential for the measurement of lung
perfusion and ventilation.},
keywords = {Biocompatible Materials / Image Processing,
Computer-Assisted / Lung: anatomy $\&$ histology / Lung:
chemistry / Lung: physiology / Magnetic Resonance Imaging:
methods / Membranes, Artificial / Phantoms, Imaging /
Pulmonary Circulation: physiology / Respiratory Mechanics /
Solutions / Xenon Isotopes: chemistry / Biocompatible
Materials (NLM Chemicals) / Membranes, Artificial (NLM
Chemicals) / Solutions (NLM Chemicals) / Xenon Isotopes (NLM
Chemicals) / J (WoSType)},
cin = {ICG-3},
ddc = {610},
cid = {I:(DE-Juel1)ICG-3-20090406},
pnm = {Terrestrische Umwelt},
pid = {G:(DE-Juel1)FUEK407},
shelfmark = {Biochemical Research Methods / Physics, Atomic, Molecular
$\&$ Chemical / Spectroscopy},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:19729327},
UT = {WOS:000271071400013},
doi = {10.1016/j.jmr.2009.08.004},
url = {https://juser.fz-juelich.de/record/3689},
}