Mr. Lars Ptaszynski Profile

Lars Ptaszynski

at Medizinisches Laserzentrum Lübeck GmbH

SPIE Involvement:

Author

Publications (11)

SPIE Journal Paper | 15 May 2012 Open Access

Real-time temperature determination during retinal photocoagulation on patients

Ralf Brinkmann, Stefan Koinzer, Kerstin Schlott, Lars Ptaszynski, Marco Bever, Alexander Baade, Susanne Luft, Yoko Miura, Johann Roider, Reginald Birngruber

JBO, Vol. 17, Issue 06, 061219, (May 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.6.061219

KEYWORDS: Laser coagulation, Temperature metrology, Absorption, Tissues, Eye, Diffusion, Retina, Transducers, Light scattering, Optoacoustics

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SPIE Journal Paper | 7 May 2012 Open Access

Automatic temperature controlled retinal photocoagulation

Kerstin Schlott, Stefan Koinzer, Lars Ptaszynski, Marco Bever, Alexander Baade, Johann Roider, Reginald Birngruber, Ralf Brinkmann

JBO, Vol. 17, Issue 06, 061223, (May 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.6.061223

KEYWORDS: Temperature metrology, Laser coagulation, Automatic control, Tissues, Laser damage threshold, Eye, In vivo imaging, Laser beam diagnostics, Laser therapeutics, Optoacoustics

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Proceedings Article | 8 June 2011 Paper

Accuracy of real-time optoacoustic temperature determination during retinal photocoagulation

A. Baade, K. Schlott, S. Luft, L. Ptaszynski, M. Bever, R. Birngruber, R. Brinkmann

Proceedings Volume 8092, 80921B (2011) https://doi.org/10.1117/12.889608

KEYWORDS: Temperature metrology, Calibration, Laser beam diagnostics, Laser coagulation, Tissues, Retina, Eye models, Eye, Solids, Laser tissue interaction

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Proceedings Article | 16 February 2011 Paper

Optoacoustic temperature determination and automatic coagulation control in rabbits

Kerstin Schlott, Stefan Koinzer, Lars Ptaszynski, Susanne Luft, Alex Baade, Marco Bever, Johann Roider, Reginald Birngruber, Ralf Brinkmann

Proceedings Volume 7885, 78850T (2011) https://doi.org/10.1117/12.875104

KEYWORDS: Temperature metrology, Automatic control, Tissues, Laser coagulation, Laser beam diagnostics, Eye, In vivo imaging, Calibration, Laser damage threshold, Laser irradiation

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Proceedings Article | 16 February 2011 Paper

Imaging of temperature distribution and retinal tissue changes during photocoagulation by high speed OCT

Heike Müller, Lars Ptaszynski, Kerstin Schlott, Tim Bonin, Marco Bever, Stefan Koinzer, Reginald Birngruber, Ralf Brinkmann, Gereon Hüttmann

Proceedings Volume 7889, 78890E (2011) https://doi.org/10.1117/12.874788

KEYWORDS: Optical coherence tomography, Laser coagulation, Tissue optics, Tissues, Visualization, Coherence (optics), Biomedical optics, Current controlled current source, Mirrors, Microscopes

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Proceedings Article | 12 February 2011 Paper

Dynamics of laser induced micro bubble clusters on tissue phantoms

Andreas Fritz, Andrea Zegelin, Lars Ptaszynski, Reginald Birngruber, Ralf Brinkmann

Proceedings Volume 7885, 78850S (2011) https://doi.org/10.1117/12.875031

KEYWORDS: Retina, Interferometry, Pulsed laser operation, Photography, Interferometers, Laser tissue interaction, Tissues, In vitro testing, Diffusion, Optical coherence tomography

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Proceedings Article | 12 February 2011 Paper

Realtime temperature determination during retinal photocoagulation on patients

Ralf Brinkmann, Stefan Koinzer, Kerstin Schlott, Lars Ptaszynski, Marco Bever, Alex Baade, Yoko Miura, Reginald Birngruber, Johann Roider

Proceedings Volume 7885, 78850R (2011) https://doi.org/10.1117/12.875276

KEYWORDS: Laser coagulation, Temperature metrology, Absorption, Tissues, Retina, Acoustics, Eye, Optical coherence tomography, Light scattering, Ultrasonics

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Proceedings Article | 17 July 2009 Paper

Dynamics of laser-induced transient micro bubble clusters

Andreas Fritz, Lars Ptaszynski, Hardo Stoehr, Ralf Brinkmann

Proceedings Volume 7373, 73730D (2009) https://doi.org/10.1117/12.831951

KEYWORDS: Interferometry, Interferometers, Retina, Eye, Laser therapeutics, Pulsed laser operation, Laser irradiation, Photography, Eye models, Systems modeling

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Proceedings Article | 13 July 2007 Paper

Interferometric optical online dosimetry for selective retina treatment (SRT)

Hardo Stoehr, Lars Ptaszynski, Andreas Fritz, Ralf Brinkmann

Proceedings Volume 6632, 663219 (2007) https://doi.org/10.1117/12.728460

KEYWORDS: Interferometry, Interferometers, Retina, Eye, Lamps, Data analysis, Semiconductor lasers, Diodes, In vitro testing, Laser induced damage

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Proceedings Article | 13 July 2007 Paper

Dynamics and detection of laser induced microbubbles in the retinal pigment epithelium (RPE)

Andreas Fritz, Lars Ptaszynski, Hardo Stoehr, Ralf Brinkmann

Proceedings Volume 6632, 66321C (2007) https://doi.org/10.1117/12.728344

KEYWORDS: Interferometers, Retina, Eye, Detection and tracking algorithms, Luminescence, Angiography, Interferometry, Photography, Microscopes, Astatine

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Proceedings Article | 5 March 2007 Paper

Interferometric optical online dosimetry for selective retina treatment (SRT)

Hardo Stoehr, Lars Ptaszynski, Andreas Fritz, Ralf Brinkmann

Proceedings Volume 6426, 642619 (2007) https://doi.org/10.1117/12.708521

KEYWORDS: Interferometers, Interferometry, Retina, Eye, In vitro testing, Diodes, Semiconductor lasers, Tissues, Modulation, Mirrors

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Showing 5 of 11 publications

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