Prof. Piotr Sawosz Profile

Prof. Piotr Sawosz

Deputy Director at IBIB PAN

SPIE Involvement:

Author

Publications (24)

Proceedings Article | 13 March 2024 Presentation

Multimodal fNIRS and oMEG for imaging of neurovascular coupling

Stanislaw Wojtkiewicz, Urban Marhl, Piotr Sawosz, Vojko Jazbinsek, Tilmann Sander, Adam Liebert

Proceedings Volume PC12828, PC1282808 (2024) https://doi.org/10.1117/12.3002625

KEYWORDS: Magnetoencephalography, Optical pumping, Neurovascular coupling, Functional near infrared spectroscopy, Optical tomography, Near infrared spectroscopy, Multimodal imaging, Magnetometers, Magnetism, In vivo imaging

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SPIE Journal Paper | 15 June 2022 Open Access

Multi-laboratory performance assessment of diffuse optics instruments: the BitMap exercise

Pranav Lanka, Lin Yang, David Orive-Miguel, Joshua Deepak Veesa, Susanna Tagliabue, Aleh Sudakou, Saeed Samaei, Mario Forcione, Zuzana Kovacsova, Anurag Behera, Thomas Gladytz, Dirk Grosenick, Lionel Hervé, Turgut Durduran, Karolina Bejm, Magdalena Morawiec, Michał Kacprzak, Piotr Sawosz, Anna Gerega, Adam Liebert, Antonio Belli, Ilias Tachtsidis, Frédéric Lange, Gemma Bale, Luca Baratelli, Sylvain Gioux, Alexander Kalyanov, Martin Wolf, Sanathana Konugolu-Venkata-Sekar, Marta Zanoletti, Ileana Pirovano, Michele Lacerenza, Lina Qiu, Edoardo Ferocino, Giulia Maffeis, Caterina Amendola, Lorenzo Colombo, Lorenzo Frabasile, Pietro Levoni, Mauro Buttafava, Marco Renna, Laura Di Sieno, Rebecca Re, Andrea Farina, Lorenzo Spinelli, Alberto Dalla Mora, Davide Contini, Paola Taroni, Alberto Tosi, Alessandro Torricelli, Hamid Dehghani, Heidrun Wabnitz, Antonio Pifferi

JBO, Vol. 27, Issue 07, 074716, (June 2022) https://doi.org/10.1117/12.10.1117/1.JBO.27.7.074716

KEYWORDS: Raster graphics, Optical properties, Diffuse optical imaging, Scattering, Imaging spectroscopy, Absorption, Tissue optics, Spectroscopes, Sensors, Oximetry

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Proceedings Article | 2 March 2022 Presentation

Characterization of picosecond laser modules for time-domain diffuse correlation spectroscopy application

Saeed Samaei, Lorenzo Colombo, Dawid Borycki, Marco Pagliazzi, Turgut Durduran, Piotr Sawosz, Stanislaw Wojtkiewicz, Davide Contini, Alessandro Torricelli, Antonio Pifferi, Adam Liebert

Proceedings Volume PC11959, PC119590B (2022) https://doi.org/10.1117/12.2609557

KEYWORDS: Picosecond phenomena, Spectroscopy, Spectroscopes, Laser sources, Blood circulation, Temporal coherence, Scattering, Pulsed laser operation, Liquids, Light scattering

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Proceedings Article | 9 December 2021 Paper

Hemoglobin spectra and employed wavelengths affect estimation of concentration and oxygen saturation: blood-lipid phantom study

Aleh Sudakou, Anna Gerega, Helene Isler, Piotr Sawosz, Daniel Ostojic, Martin Wolf, Adam Liebert

Proceedings Volume 11920, 119200F (2021) https://doi.org/10.1117/12.2615220

KEYWORDS: Blood, Oxygen, Near infrared spectroscopy, Tissue optics, Optical properties, Yeast, Tissues, Polishing, Biomedical engineering, Absorption

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Proceedings Article | 5 March 2021 Presentation + Paper

Speckle fluctuations in time-domain diffuse optics

Lorenzo Colombo, Saeed Samaei, Pranav Lanka, Daniele Ancora, Marco Pagliazzi, Turgut Durduran, Piotr Sawosz, Adam Liebert, Antonio Pifferi

Proceedings Volume 11641, 116410J (2021) https://doi.org/10.1117/12.2577622

KEYWORDS: Speckle, Diffuse optical imaging, Tissue optics, Tissues, Spectroscopy, Speckle pattern, Scattering, Optical properties, Near infrared, Mode locking

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Proceedings Article | 5 March 2021 Presentation + Paper

A multi-laboratory comparison of photon migration instruments and their performances: the BitMap exercise

Sri Rama Pranav Kumar Lanka, Lin Yang, David Orive-Miguel, Joshua Deepak Veesa, Susanna Tagliabue, Aleh Sudakou, Saeed Samaei, Mario Forcione, Zuzana Kovacsova, Anurag Behera, Thomas Gladytz, Dirk Grosenick, Lionel Hervé, Giuseppe Lo Presti, Lorenzo Cortese, Turgut Durduran, Karolina Bejm, Magdalena Morawiec, Piotr Sawosz, Michal Kacprzak, Anna Gerega, Adam Liebert, Antonio Belli, Ilias Tachtsidis, Frédéric Lange, Gemma Bale, Luca Baratelli, Sylvain Gioux, Alexander Kalyanov, Martin Wolf, Sanathana Konugolu Venkata Sekar, Marta Zanoletti, Ileana Pirovano, Michele Lacerenza, Lina Qiu, Edoardo Ferocino, Giulia Maffeis, Caterina Amendola, Lorenzo Colombo, Mauro Buttafava, Marco Renna, Laura Di Sieno, Rebecca Re, Andrea Farina, Lorenzo Spinelli, Alberto Dalla Mora, Davide Contini, Alessandro Torricelli, Alberto Tosi, Paola Taroni, Hamid Dehghani, Heidrun Wabnitz, Antonio Pifferi

Proceedings Volume 11639, 116390F (2021) https://doi.org/10.1117/12.2578521

KEYWORDS: Raster graphics, Photonic devices, Tissue optics, Spectroscopes, Oximetry, Optical components, Mammography, Imaging spectroscopy, Functional imaging

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Proceedings Article | 5 March 2021 Presentation

Quantification of path-length-resolved blood flow changes of human tissue by time-domain diffuse correlation spectroscopy (TD-DCS)

Saeed Samaei, Piotr Sawosz, Michal Kacprzak, Dawid Borycki, Adam Liebert

Proceedings Volume 11641, 116410Q (2021) https://doi.org/10.1117/12.2583076

KEYWORDS: Blood circulation, Tissue optics, Spectroscopy, Tissues, Scattering, Particles, Optical testing, Light scattering, Laser sources, Laser scattering

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Proceedings Article | 9 March 2020 Presentation

Time-domain diffuse correlation spectroscopy of turbid media with mixed dynamics (Conference Presentation)

Dawid Borycki, Saeed Samaei, Michal Kacprzak, Piotr Sawosz, Adam Liebert

Proceedings Volume 11239, 1123906 (2020) https://doi.org/10.1117/12.2545598

KEYWORDS: Spectroscopy, Neuroimaging, Cortical activation, Neurovascular coupling, Skull, Spatial resolution, Photon counting, Photodetectors, Statistical modeling, Computer programming

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