Christian H Ziener
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Explore the profile of Christian H Ziener including associated specialties, affiliations and a list of published articles.
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31
Citations
184
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Recent Articles
11.
Amato C, Klein L, Wehrse E, Rotkopf L, Sawall S, Maier J, et al.
Med Phys
. 2020 Oct;
47(12):6179-6190.
PMID: 33011992
Purpose: In clinics, only iodine- and barium-based contrast agents are currently used for contrast-enhanced x-ray computed tomography (CT). Recently, the introduction of new photon-counting (PC) detectors increased the interest in...
12.
Hahn A, Bode J, Schuhegger S, Kruwel T, Sturm V, Zhang K, et al.
NMR Biomed
. 2020 Apr;
35(4):e4307.
PMID: 32289884
Remodeling of tissue microvasculature commonly promotes neoplastic growth; however, there is no imaging modality in oncology yet that noninvasively quantifies microvascular changes in clinical routine. Although blood capillaries cannot be...
13.
Hahn A, Bode J, Kruwel T, Kampf T, Buschle L, Sturm V, et al.
J Theor Biol
. 2020 Mar;
494:110230.
PMID: 32142806
Microvascular proliferation in glioblastoma multiforme is a biological key mechanism to facilitate tumor growth and infiltration and a main target for treatment interventions. The vascular architecture can be obtained by...
14.
Uhrig M, Mueller J, Longerich T, Straub B, Buschle L, Schlemmer H, et al.
Magn Reson Imaging
. 2019 Aug;
63:114-122.
PMID: 31425813
Purpose: To evaluate if single-voxel MR spectroscopy (MRS) of iron and fat correlates with biopsy results of hepatic steatosis and iron overload, and to compare MR-measurements with room-temperature susceptometer (RTS),...
15.
Zhang K, Yun S, Triphan S, Sturm V, Buschle L, Hahn A, et al.
PLoS One
. 2019 Aug;
14(8):e0220939.
PMID: 31398234
Objectives: To apply the MB (multiband) excitation and blipped-CAIPI (blipped-controlled aliasing in parallel imaging) techniques in a spin and gradient-echo (SAGE) EPI sequence to improve the slice coverage for vessel...
16.
Kampf T, Sturm V, Basse-Lusebrink T, Fischer A, Buschle L, Kurz F, et al.
MAGMA
. 2019 Jan;
32(1):63-77.
PMID: 30604144
Objective: In magnetic resonance imaging (MRI), compressed sensing (CS) enables the reconstruction of undersampled sparse data sets. Thus, partial acquisition of the underlying k-space data is sufficient, which significantly reduces...
17.
Zhang K, Sturm V, Buschle L, Hahn A, Yun S, Jon Shah N, et al.
Magn Reson Imaging
. 2018 Dec;
57:359-367.
PMID: 30500347
A 2D gradient-echo EPI is commonly employed for arterial spin labeling (ASL) readout to achieve fast whole brain coverage measurements. However, such a readout suffers from susceptibility artifacts induced by...
18.
Buschle L, Kampf T, Kurz F, Sturm V, Pham M, Schlemmer H, et al.
Z Med Phys
. 2018 Oct;
29(3):282-291.
PMID: 30316497
Quantitative susceptibility mapping provides a measure for the local susceptibility within a voxel in magnetic resonance imaging (MRI). So far, theoretical and numerical studies focus on the assumption of a...
19.
Buschle L, Ziener C, Zhang K, Sturm V, Kampf T, Hahn A, et al.
MAGMA
. 2018 Feb;
31(4):531-551.
PMID: 29478154
Objectives: Spin dephasing of the local magnetization in blood vessel networks can be described in the static dephasing regime (where diffusion effects may be ignored) by the established model of...
20.
Straub S, Schneider T, Emmerich J, Freitag M, Ziener C, Schlemmer H, et al.
Magn Reson Med
. 2016 Aug;
78(1):204-214.
PMID: 27529579
Purpose: Since quantitative susceptibility mapping (QSM) quantifies magnetic susceptibility relative to a reference value, a suitable reference tissue has to be available to compare different subjects and stages of disease....