Dr. Dusan Chorvat Profile

Dr. Dusan Chorvat

Deputy Director at International Laser Ctr

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 2 March 2020 Presentation + Paper

Fabrication of 3D fibre scaffolds for tumor-immune system interactions by two photon polymerisation

T. Teplicky, A. Mateasik, D. Kosnac, D. Chorvat, B. Cunderlikova

Proceedings Volume 11271, 1127111 (2020) https://doi.org/10.1117/12.2545996

KEYWORDS: Tumors, Polymers, 3D modeling, Two photon polymerization, Confocal microscopy, Polymerization, Laser energy, Scanning electron microscopy, Cancer, In vitro testing

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Proceedings Article | 21 February 2020 Presentation + Paper

Biosensing the presence of nanoparticles using endogenous fluorescence in live algae

A. Marcek Chorvatova, T. Teplicky, M. Valica, A. Mateasik, D. Chorvat

Proceedings Volume 11254, 1125402 (2020) https://doi.org/10.1117/12.2543332

KEYWORDS: Live cell imaging, Luminescence, Nanoparticles, Metals, Nickel, Copper, Zinc, Biosensing, Cobalt, Fluorescence lifetime imaging, Femtosecond phenomena

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Proceedings Article | 14 February 2020 Presentation + Paper

Evaluation of newly synthesized potential NLO-phores for 2-photon and SHG imaging

A. Marcek Chorvatova, M. Uherek, I. Sigmundova, P. Magdolen, D. Chorvat

Proceedings Volume 11244, 1124410 (2020) https://doi.org/10.1117/12.2543350

KEYWORDS: Nonlinear optics, Second-harmonic generation, Aorta, Luminescence, Tissues, Collagen, Microscopy, Absorption, Molecules, Fluorescence lifetime imaging, Live cell imaging, Two photon confocal microscopy

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Proceedings Article | 23 February 2018 Presentation + Paper

Multimodal autofluorescence detection of cancer: from single cells to living organism

J. Horilova, B. Cunderlikova, M. Cagalinec, D. Chorvat, A. Marcek Chorvatova

Proceedings Volume 10498, 104980G (2018) https://doi.org/10.1117/12.2288785

KEYWORDS: Luminescence, Collagen, Cancer, Tissues, Magnesium, Fluorescence lifetime imaging, Tumors, Confocal microscopy, Fluorescence tomography

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Proceedings Article | 20 February 2018 Presentation + Paper

A bio-inspired design of live cell biosensors

A. Marcek Chorvatova, T. Teplicky, Z. Pavlinska, Z. Kronekova, D. Trelova, F. Razga, V. Nemethova, L. Uhelska, I. Lacik, D. Chorvat

Proceedings Volume 10506, 105060R (2018) https://doi.org/10.1117/12.2288789

KEYWORDS: Luminescence, Biosensors, Polymers, Sensors, Signal detection, Biomimetics, Fluorescence lifetime imaging, Molecules, Confocal microscopy

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Proceedings Article | 23 December 2016 Paper

Scaffolds fabricated by 3D two-photon photopolymerization for live cell studies

T. Teplicky, B. Cunderlikova, A. Mateasik, A. Vincze, D. Chorvat, A. Marcek Chorvatova

Proceedings Volume 10142, 101420C (2016) https://doi.org/10.1117/12.2262966

KEYWORDS: Polymers, 3D modeling, Glasses, Cancer, Magnesium, Photopolymerization, Luminescence, Scanning electron microscopy, Confocal microscopy, 3D microstructuring

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Proceedings Article | 5 March 2015 Paper

Flavin fluorescence lifetime imaging of living peripheral blood mononuclear cells on micro and nano-structured surfaces

Tibor Teplicky, J. Horilova, J. Bruncko, C. Gladine, I. Lajdova, A. Mateasik, D. Chorvat, A. Marcek Chorvatova

Proceedings Volume 9329, 93290D (2015) https://doi.org/10.1117/12.2076706

KEYWORDS: Luminescence, Zinc oxide, Polymers, Fluorescence lifetime imaging, Confocal microscopy, Blood, Biosensors, Microfabrication, Scanning electron microscopy, Photopolymerization

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SPIE Journal Paper | 26 June 2013 Open Access

Time-resolved fluorescence spectroscopy investigation of the effect of 4-hydroxynonenal on endogenous NAD(P)H in living cardiac myocytes

Alzbeta Chorvatova, Swida Aneba, Anton Mateasik, Dusan Chorvat, Blandine Comte

JBO, Vol. 18, Issue 06, 067009, (June 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.6.067009

KEYWORDS: Luminescence, Control systems, Time resolved spectroscopy, Flavoproteins, Photon counting, In vitro testing, Cyanide, Biomedical optics, Proteins, Oxidation

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Proceedings Article | 22 February 2013 Paper

Time-resolved spectroscopy of endogenous NAD(P)H in Gluconobacter oxydans

J. Horilova, K. Kromkova, M. Bucko, A. Illesova, A. Vikartovska, V. Stefuca, A. Mateasik, D. Chorvat, A. Chorvatova

Proceedings Volume 8588, 85880V (2013) https://doi.org/10.1117/12.2001368

KEYWORDS: Luminescence, Bacteria, Modulators, Time resolved spectroscopy, Electron transport, Systems modeling, Confocal microscopy, Temperature metrology, Photon counting, Semiconductor lasers

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Proceedings Article | 22 February 2013 Paper

Analysis of spectrally resolved autofluorescence images by support vector machines

A. Mateasik, D. Chorvat, A. Chorvatova

Proceedings Volume 8588, 85882J (2013) https://doi.org/10.1117/12.2001371

KEYWORDS: Atrial fibrillation, Modulators, Machine learning, Image classification, Statistical analysis, Image segmentation, Luminescence, Tissues, Confocal microscopy, Point spread functions

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SPIE Journal Paper | 17 October 2012

Photo-actuating materials based on elastomers and modified carbon nanotubes

Klaudia Czaníková, Igor Krupa, Markéta Ilcíková, Peter Kasák, Dusan Chorvat, Marian Valentin, Miroslav Slouf, Jaroslav Mosnácek, Matej Micušík, Mária Omastová

JNP, Vol. 6, Issue 01, 063522, (October 2012) https://doi.org/10.1117/12.10.1117/1.JNP.6.063522

KEYWORDS: Diodes, Composites, Polymers, Chemical elements, Carbon nanotubes, Atomic force microscopy, Scanning electron microscopy, Transmission electron microscopy, Carbon, Nanocomposites

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SPIE Journal Paper | 14 May 2012 Open Access

Effect of ouabain on metabolic oxidative state in living cardiomyocytes evaluated by time-resolved spectroscopy of endogenous NAD(P)H fluorescence

Alzbeta Chorvatova, Anton Mateasik, Dusan Chorvat, Fathia Elzwiei

JBO, Vol. 17, Issue 10, 101505, (May 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.10.101505

KEYWORDS: Luminescence, Time resolved spectroscopy, Mode conditioning cables, Control systems, Sodium, Heart, Spectroscopy, Glucose, Molecules, Oxidation

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Proceedings Article | 26 April 2012 Paper

Estimation of single cell volume from 3D confocal images using automatic data processing

A. Chorvatova, M. Cagalinec, A. Mateasik, D. Chorvat

Proceedings Volume 8427, 842704 (2012) https://doi.org/10.1117/12.924047

KEYWORDS: Confocal microscopy, 3D image processing, Data processing, Heart, Luminescence, 3D acquisition, Detection and tracking algorithms, Image segmentation, Prisms, Image analysis

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Proceedings Article | 1 September 2011 Paper

Photoactuators on the base of polymeric elastomers and multiwall carbon nanotubes

Kl. Czaníková, I. Krupa, M. Ilcíková, J. Mosnáček, P. Kasák, M. Mičušík, D. Chorvát, M. Omastová

Proceedings Volume 8107, 810707 (2011) https://doi.org/10.1117/12.894530

KEYWORDS: Polymers, Chemical elements, Composites, Carbon nanotubes, Scanning electron microscopy, Liquid crystals, Nanocomposites, Nano opto mechanical systems, Silicon, Light emitting diodes

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Proceedings Article | 11 February 2011 Paper

Laser-induced photobleaching of NAD(P)H fluorescence components in cardiac cells resolved by linear unmixing of TCSPC signals

A. Chorvatova, A. Mateasik, D. Chorvat

Proceedings Volume 7903, 790326 (2011) https://doi.org/10.1117/12.873886

KEYWORDS: Luminescence, Molecules, Atrial fibrillation, Photon counting, Picosecond phenomena, Time resolved spectroscopy, Acquisition tracking and pointing, Fluorescence spectroscopy, Imaging systems, Ultraviolet radiation

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Proceedings Article | 25 February 2009 Paper

Analysis of NAD(P)H fluorescence components in cardiac myocytes from human biopsies: a new tool to improve diagnostics of rejection of transplanted patients

Y. Cheng, A. Mateasik, N. Poirier, J. Miró, N. Dahdah, D. Chorvat, A. Chorvatova

Proceedings Volume 7183, 71830K (2009) https://doi.org/10.1117/12.808001

KEYWORDS: Luminescence, Biopsy, Heart, Tissues, Diagnostics, Fluorescence spectroscopy, Biological research, Calcium, Electronics, Spectroscopy

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Proceedings Article | 15 February 2008 Paper

Screening of cardiomyocyte fluorescence during cell contraction by multi-dimensional TCSPC

D. Chorvat, S. Abdulla, F. Elzwiei, A. Mateasik, A. Chorvatova

Proceedings Volume 6860, 686029 (2008) https://doi.org/10.1117/12.784756

KEYWORDS: Luminescence, Atrial fibrillation, Heart, Pulsed laser operation, Calcium, Mode conditioning cables, Data transmission, Semiconductor lasers, Electrodes, Flavoproteins

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Proceedings Article | 15 October 2007 Paper

Application of spectral unmixing in multi-wavelength time-resolved spectroscopy

D. Chorvat, A. Mateasik, J. Kirchnerova, A. Chorvatova

Proceedings Volume 6771, 677105 (2007) https://doi.org/10.1117/12.732880

KEYWORDS: Luminescence, Data modeling, Time resolved spectroscopy, Algorithm development, Computer simulations, Statistical analysis, Principal component analysis, Electronics, Modulators, Imaging spectroscopy

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Proceedings Article | 15 October 2007 Paper

Spectrally and time-resolved study of NAD(P)H autofluorescence in cardiac myocytes from human biopsies

Y. Cheng, D. Chorvat, N. Poirier, J. Miró, N. Dahdah, A. Chorvatova

Proceedings Volume 6771, 677104 (2007) https://doi.org/10.1117/12.732876

KEYWORDS: Heart, Luminescence, Biopsy, Mode conditioning cables, Tissues, Data modeling, Diagnostics, Acquisition tracking and pointing, Transplantation, Arteries

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Proceedings Article | 21 July 2006 Paper

Visualisation of polymer distribution in polyelectrolyte microcapsules by light scattering and multiple fluorescence labelling

J. Podskocova, D. Chorvat, G. Kollarikova, I. Lacik

Proceedings Volume 6163, 61630V (2006) https://doi.org/10.1117/12.697290

KEYWORDS: Polymers, Luminescence, Rhodamine, Visualization, Sodium, Confocal microscopy, Fluorescent markers, Light scattering, Confocal laser scanning microscopy, Mirrors

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Proceedings Article | 17 March 2005 Paper

Application of the K008 camera in nonstationary spectroscopy

Vitaly Lebedev, Grigory Feldman, Andrey Savel'ev, Ignac Bugar, Dusan Chorvat

Proceedings Volume 5580, (2005) https://doi.org/10.1117/12.597451

KEYWORDS: Cameras, Temporal resolution, Luminescence, Printed circuit board testing, Spectroscopy, Diffraction, Field spectroscopy, Fluorescence spectroscopy, Spatial resolution, CCD cameras

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Proceedings Article | 13 October 2003 Paper

NIR autofluorescence and OCT imaging of biotissues

Dusan Chorvat, Jozef Smolka, Anton Mateasik, Lubos Hrin

Proceedings Volume 5068, (2003) https://doi.org/10.1117/12.518637

KEYWORDS: Optical coherence tomography, Skin, Near infrared, Tissues, Luminescence, Diagnostics, Tissue optics, Information fusion, Laser induced fluorescence, In vivo imaging

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Proceedings Article | 16 July 2002 Paper

Interaction of merocyanine 540 with biological membranes studied by polarized fluorescence and lifetime imaging microscopy

Dusan Chorvat, Anton Mateasik

Proceedings Volume 4707, (2002) https://doi.org/10.1117/12.475579

KEYWORDS: Luminescence, Microscopy, Molecules, Fluorescence lifetime imaging, Diffusion, Microchannel plates, Anisotropy, Polarization, Microscopes, Polarizers

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Proceedings Article | 30 April 2002 Paper

Spectroscopic investigation of laser-induced plasma in laser beam welding

J. Bruncko, Frantisek Uherek, Dusan Chorvat, Miroslav Michalka, P. Fodrek

Proceedings Volume 4644, (2002) https://doi.org/10.1117/12.464119

KEYWORDS: Laser welding, Plasma, Laser spectroscopy, Spectroscopy, Laser induced plasma spectroscopy, Argon, Diagnostics, Solids, Laser beam diagnostics, Carbon dioxide lasers

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Proceedings Article | 4 May 2001 Paper

Imaging of mouse aorta using OCT

Anton Mateasik, Frantisek Uherek, Dusan Chorvat, D. Tazka, J. Kyselovic

Proceedings Volume 4241, (2001) https://doi.org/10.1117/12.431515

KEYWORDS: Optical coherence tomography, Optical microscopy, 3D image processing, 3D modeling, Image resolution, Visualization, Aluminum, Laser scanners, 3D scanning, Data modeling

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Showing 5 of 25 publications

Conference Committee Involvement (1)

Medical Imaging

1 September 2005 | Warsaw, Poland

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