Prof. Aleksandra E. Ledwon Profile

Prof. Aleksandra E. Ledwon

at Polish Japanese Institute of Information Tech

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Author

Publications (4)

Proceedings Article | 5 March 2008 Paper

The possibilities of improvement in the sensitivity of cancer fluorescence diagnostics by computer image processing

Aleksandra Kawczyk-Krupka, Andrzej Polanski, Karolina Sieron-Stoltny, Aleksandra Ledwon, Wojciech Latos, Konrad Wojciechowski, Robert Bieda, Aleksander Sieron

Proceedings Volume 6859, 68591E (2008) https://doi.org/10.1117/12.762323

KEYWORDS: Luminescence, Cancer, Tissues, Image processing, Diagnostics, Endoscopy, Image analysis, RGB color model, Cameras, Bronchoscopy

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Proceedings Article | 5 March 2008 Paper

The role of autofluorescence colonoscopy in diagnosis and management of solitary rectal ulcer syndrome

A. Ledwon, A. Kawczyk-Krupka, K. Sieron-Stoltny, A. Misiak, A. Sieron, W. Latos, A. Kosciarz-Grzesiok

Proceedings Volume 6859, 685906 (2008) https://doi.org/10.1117/12.762314

KEYWORDS: Tissues, Luminescence, Endoscopy, Biopsy, Rectum, Cameras, Diagnostics, Video, Tissue optics, Blood

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Proceedings Article | 11 February 2008 Paper

The role of autofluorescence diagnostics in the diseases of oral mucosa

R. Koszowski, A. Kosciarz-Grzesiok, K. Sieron-Stoltny, A. Sieron, A. Misiak, A. Ledwon, W. Latos, J. Waskowska, A. Kawczyk-Krupka

Proceedings Volume 6845, 68450Y (2008) https://doi.org/10.1117/12.762116

KEYWORDS: Luminescence, Diagnostics, Tissues, Tissue optics, Biopsy, Imaging systems, Ultraviolet radiation, Laser therapeutics, Lamps, Visible radiation

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Proceedings Article | 6 February 2008 Paper

The influence of photodynamic therapy (PDT) with δ-aminolevulinic acid (ALA) on J-774A.1 macrophage cell line

Aleksandra Kawczyk-Krupka, Aleksandra Ledwon, Wojciech Krol, Ewelina Sliszka, Marta Mianowska, Wojciech Latos, Zenon Czuba, Aleksander Sieron

Proceedings Volume 6857, 685708 (2008) https://doi.org/10.1117/12.762062

KEYWORDS: Photodynamic therapy, Tumors, NOx, Cell death, Tissues, Proteins, Receptors, Light sources, Cancer, Inflammation

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