TY  - JOUR
A1  - Gräßl, Andreas
A1  - Renz, Wolfgang
A1  - Hezel, Fabian
A1  - Dieringer, Matthias A.
A1  - Winter, Lukas
A1  - Özerdem, Celal
A1  - Rieger, Jan
A1  - Kellmann, Peter
A1  - Santoro, Davide
A1  - Lindel, Tomasz D.
A1  - Frauenrath, Tobias
A1  - Pfeiffer, Harald
A1  - Niendorf, Thoralf
T1  - Modular 32-channel transceiver coil array for cardiac MRI at 7.0T
JF  - Magnetic Resonance in Medicine
N2  - Purpose
To design and evaluate a modular transceiver coil array with 32 independent channels for cardiac MRI at 7.0T.

Methods
The modular coil array comprises eight independent building blocks, each containing four transceiver loop elements. Numerical simulations were used for B1+ field homogenization and radiofrequency (RF) safety validation. RF characteristics were examined in a phantom study. The array's suitability for accelerated high spatial resolution two-dimensional (2D) FLASH CINE imaging of the heart was examined in a volunteer study.

Results
Transmission field adjustments and RF characteristics were found to be suitable for the volunteer study. The signal-to-noise intrinsic to 7.0T together with the coil performance afforded a spatial resolution of 1.1 × 1.1 × 2.5 mm3 for 2D CINE FLASH MRI, which is by a factor of 6 superior to standardized CINE protocols used in clinical practice at 1.5T. The 32-channel transceiver array supports one-dimensional acceleration factors of up to R = 4 without impairing image quality significantly.

Conclusion
The modular 32-channel transceiver cardiac array supports accelerated and high spatial resolution cardiac MRI. The array is compatible with multichannel transmission and provides a technological basis for future clinical assessment of parallel transmission techniques at 7.0T.
Y1  - 2013
U6  - https://doi.org/10.1002/mrm.24903
SN  - 1522-2594
VL  - 72
IS  - 1
SP  - 276
EP  - 290
PB  - Wiley-Liss
CY  - New York
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Akimbekov, Nuraly S.
A1  - Turalieva, M.
A1  - Mansurov, Z.
A1  - Temiz Artmann, Aysegül
A1  - Eshibaev, A.
A1  - Zhubanova, A.
T1  - Usage of Carbonized Plant Wastes for Purification of Aqueous Solutions
JF  - Journal of Industrial Technology and Engineering
Y1  - 2013
VL  - 2
IS  - 07
SP  - 47
EP  - 54
ER  - 
TY  - JOUR
A1  - Akimbekov, Nuraly S.
A1  - Digel, Ilya
A1  - Savitkaya, I.S.
A1  - Zhubanova, A.A.
A1  - Tastambek, K.T.
T1  - Investigations of LPS endotoxin elimination in the flowing column conditions with the sorbent on the basis of carbonized rice husk
JF  - KazNU Bulletin. Biology series
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 57
IS  - 1
SP  - 124
EP  - 127
ER  - 
TY  - JOUR
A1  - Akimbekov, Nuraly S.
A1  - Digel, Ilya
A1  - Tastambek, K. T.
A1  - Zhubanova, A. A.
T1  - Biocompatibility of carbonized rice husk with a rat heart cells line H9c2
JF  - Experimental Biology
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 59
IS  - 3/1
SP  - 23
EP  - 25
ER  - 
TY  - JOUR
A1  - Akimbekov, Nuraly S.
A1  - Digel, Ilya
A1  - Zhubanova, A. A.
T1  - Investigation the Influence of Carbonized Material Based On Rice Husk on Viability and Migration of Fibroblasts in T3B3 Cell Culture
JF  - KazNU Bulletin. Biology series
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 59
IS  - 3/1
SP  - 20
EP  - 23
ER  - 
TY  - JOUR
A1  - Scheer, Nico
A1  - Wolf, C. Roland
T1  - Xenobiotic receptor humanized mice and their utility
JF  - Drug Metabolism Reviews
Y1  - 2013
U6  - https://doi.org/10.3109/03602532.2012.738687
SN  - 1097-9883
IS  - 1
SP  - 110
EP  - 121
PB  - Taylor & Francis
CY  - London
ER  - 
TY  - JOUR
A1  - Görgens, Stefan
A1  - Greubel, Steffen
A1  - Moosdorf, Andreas
T1  - How to mobilize 20,000 people: Perspectives on retail and consumer goods
Y1  - 2013
SP  - 52
EP  - 58
ER  - 
TY  - JOUR
A1  - Eggert, Mathias
A1  - Knackstedt, Ralf
A1  - Fleischer, Stefan
A1  - Becker, Jörg
T1  - The Potential of Configurative Reference Modeling for Business to Government Reporting – A Modeling Technique and its Evaluation
JF  - e-Service Journal
Y1  - 2013
SN  - 1528-8234
VL  - 9
IS  - 1
SP  - 28
EP  - 59
PB  - Indiana University Press
CY  - Bloomington
ER  - 
TY  - JOUR
A1  - Beverungen, Daniel
A1  - Eggert, Mathias
A1  - Voigt, Matthias
A1  - Rosemann, Michael
T1  - Augmenting Analytical CRM Strategies with Social BI
JF  - International Journal of Business Intelligence Research (IJBIR)
Y1  - 2013
U6  - https://doi.org/10.4018/ijbir.2013070103
SN  - 1947-3591
VL  - 4
IS  - 3
SP  - 32
EP  - 49
PB  - IGI Global
CY  - Hershey
ER  - 
TY  - JOUR
A1  - Bialonski, Stephan
A1  - Lehnertz, Klaus
T1  - Assortative mixing in functional brain networks during epileptic seizures
JF  - Chaos: An Interdisciplinary Journal of Nonlinear Science
Y1  - 2013
U6  - https://doi.org/10.1063/1.4821915
VL  - 23
IS  - 3
SP  - 033139
ER  -