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Project of the Scientific Grant Agency VEGA 2/0013/14
Duration of the project: 01/2014 - 12/2016
Principal investigator: prof. Ing. Ivan Frollo, DrSc.
The basic research of selected imaging techniques based on NMR - imaging, measurement and mapping specific physical quantities of organic and synthetic materials and objects: 1. Theoretical and experimental study of measurement and mapping techniques of specific physical qualities of organic and synthetic materials and objects. 2. Detection of iron homeostasis in organism, magnetic qualities of ferric complexes. 3. Monitoring process of ripening the cartilage of human limbs in the period following the transplantation of cartilage. Algorithms for processing the relaxation times in Achilles tendon. 4. Imaging the phosphocreatine re-synthesis after burden, using the MRI and MRSI. 5. Study of spectral features of vibrations in MR scanner, development of algorithm for suppression. 6. Theoretical models of movement dynamics of spherical drops of aerosol made of magnetic nanoparticles of lungs alveoli.
Selected publications:
2014
1. ANDRIS, Peter - JACKO, Vlado - DERMEK, Tomáš -
FROLLO, Ivan. Noise measurement of a preamplifier with high input
impedance using an NMR console. In Measurement, 2014, vol. 55, p.
408-412. ISSN 0263-2241. (1.526-IF2013)
2. JURÁŠ, Vladimír - APPRICH, S. - ZBÝŇ, Š. - ZAK, L. - DELIGIANNI, X. -
SZOMOLÁNYI, P. - BIERI, O. - TRATTNIG, S. Quantitative MRI analysis of
menisci using biexponential T2* fitting with a variable echo time
sequence. In Magnetic Resonance in Medicine, 2014, vol. 71, no. 3, p.
1015-1023. ISSN 0740-3194. (3.398-IF2013)
3. ŠTRBÁK, Oliver - KRAFČÍK, Andrej - TEPLAN, Michal - GOGOLA, Daniel -
KOPČANSKÝ, P. - FROLLO, Ivan. Biogenic magnetite nanoparticle ensemble
use in MRI diagnostics. In Acta Physica Polonica A, 2014, vol. 126, no.
1, p. 388-389. ISSN 0587-4246. (0.604-IF2013)
4. VALKOVIČ, Ladislav - GAJDOŠÍK, M. - TRAUSSNIGG, S. - WOLF, P. -
CHMELÍK, M. - KIENBACHER, Ch. - BOGNER, W. - KREBS, M. - TRAUNER, M. -
TRATTNIG, S. - KRŠŠÁK, M. Application of localized 31P MRS saturation
transfer at 7 T for measurement of ATP metabolism in the liver:
Reproducibility and initial clinical application in patients with
non-alcoholic fatty liver disease. In European Radiology, 2014, Vol. 24,
no. 7, p. 1602-1609. ISSN 0938-7994. (4.338-IF2013)
5. VALKOVIČ, Ladislav - CHMELÍK, M. - KUKUROVÁ, I.J. - JAKUBOVÁ, M. -
KIPFELSBERGER, M.Ch. - KRUMPOLEC, P. - JELENC, M.T. - BOGNER, W. -
MEYERSPEER, M. - UKROPEC, J. - FROLLO, Ivan - UKROPCOVÁ, B. - TRATTNIG,
S. - KRŠŠÁK, M. Depth-resolved surface coil MRS (DRESS)-localized
dynamic 31P-MRS of the exercising human gastrocnemius muscle at 7 T. In
NMR in Biomedicine, 2014, vol. 27, no. 11, p. 1346-1352. ISSN 0952-3480.
(3.559-IF2013)
6. VALKOVIČ, Ladislav - BOGNER, W. - GAJDOŠÍK, M. - POVAŽAN, M. -
KUKUROVÁ, I.J. - KRŠŠÁK, M. - GRUBER, S. - FROLLO, Ivan - TRATTNIG, S. -
CHMELÍK, M. One-dimensional image-selected in vivo spectroscopy
localized phosphorus saturation transfer at 7T. In Magnetic Resonance in
Medicine, 2014, vol. 72, no. 6, p. 1509-1515. ISSN 0740-3194.
(3.398-IF2013)
2015
1. FROLLO, Ivan - KRAFČÍK, Andrej - ANDRIS, Peter -
PŘIBIL, Jiří - DERMEK, Tomáš. Circular Samples as Objects for Magnetic
Resonance Imaging - Mathematical Simulation, Experimental Results. In
Measurement Science Review, Volume 15, No. 6, 2015, p. 313-318. ISSN
1335 - 8871. (0.989-IF2014)
2. ŠTRBÁK, Oliver - MASÁROVÁ, Marta - GOGOLA, Daniel - SZOMOLÁNYI, Pavol
- FROLLO, Ivan. Influence of saline and glucose molecules to contrast
properties of clinically used MRI contrast agents. In Measurement, 2015,
vol. 69, p. 109-114. ISSN 0263-2241. (1.484-IF2014)
3. KRAFČÍK, Andrej - BABINEC, P. - FROLLO, Ivan. Computational analysis
of magnetic field induced deposition of magnetic particles in lung
alveolus in comparison to deposition produced with viscous drag and
gravitational force. In Journal of Magnetism and Magnetic Materials,
2015, vol. 380, p. 46-53. ISSN 0304-8853. (1.970-IF2014)
4. GOGOLA, Daniel - ŠTRBÁK, Oliver - KRAFČÍK, Andrej - ŠKRÁTEK, Martin -
FROLLO, Ivan. Magnetic resonance imaging of the static magnetic field
distortion caused by magnetic nanoparticles: Simulation and experimental
verification. In Journal of Magnetism and Magnetic Materials, 2015,
vol. 380, p. 261-265. ISSN 0304-8853. (1.970-IF2014)
5. JURÁŠ, Vladimír - WINHOFER, Y. - SZOMOLÁNYI, Pavol - VOSSHENRICH, J. -
HAGER, B. - WOLF, P. - WEBER, M. - LUGER, A. - TRATTNIG, S.
Multiparametric MR imaging depicts glycosaminoglycan change in the
Achilles tendon during ciprofloxacin administration in healthy men:
Initial observation. In Radiology, 2015, vol. 275, no. 3, p. 763-771.
ISSN 0033-8419. (6.867-IF2014)
2016
1. ANDRIS, Peter - FROLLO, Ivan. Noise and
interference in measured NMR images. In Measurement, 2016, vol. 77, p.
29-33. ISSN 0263-2241. (1.742-IF2015)
2. JURÁŠ, Vladimír - ZBÝŇ, Š. - MLYNÁRIK, V. -
SZOMOLÁNYI, Pavol - HAGER, B. - BAER, P. - FROLLO, Ivan - TRATTNIG, S.
The compositional difference between ankle and knee cartilage
demonstrated by T2 mapping at 7 Tesla MR. In European Journal of
Radiology, 2016, vol. 85, no. 4, p. 771-777. ISSN 0720-048X.
(2.593-IF2015)
3. PŘIBIL, Jiří - PŘIBILOVÁ, A. - FROLLO, Ivan.
Comparison of mechanical vibration and acoustic noise in the open-air
MRI. In Applied Acoustics, 2016, vol. 105, p. 13-23. ISSN 0003-682X.
(1.462-IF2015)
4. ŠTRBÁK, Oliver - KANUCHOVÁ, Z. - KRAFČÍK, Andrej.
Proton gradients as a key physical factor in the evolution of the
forced transport mechanism across the lipid membrane. In Origins of Life
and Evolution of Biospheres, 2016, vol. 46, no. 4, p. 523-531. ISSN
0169-6149. (1.141-IF2015)
5. VALKOVIČ, Ladislav - CHMELÍK, M. - UKROPCOVÁ, B. -
HECKMANN, T. - BOGNER, W. - FROLLO, Ivan - TSCHAN, H. - KREBS, M. -
BACHL, N. - UKROPEC, J. - TRATTNIG S. - KRŠŠÁK, M. Skeletal muscle
alkaline Pi pool is decreased in overweight-to-obese sedentary subjects
and relates to mitochondrial capacity and phosphodiester content. In
Scientific Reports, 2016, vol. 6, p. 20087. ISSN 2045-2322.
(5.228-IF2015)
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