Zobrazeno 1 - 10
of 300
pro vyhledávání: '"Maciej, Wojtkowski"'
Autor:
Sharan Ananthaseshan, Krzysztof Bojakowski, Mariusz Sacharczuk, Piotr Poznanski, Dominik S. Skiba, Lisa Prahl Wittberg, Jordan McKenzie, Anna Szkulmowska, Niclas Berg, Piotr Andziak, Hanna Menkens, Maciej Wojtkowski, Dorota Religa, Fredrik Lundell, Tomasz Guzik, Zbigniew Gaciong, Piotr Religa
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract The mechanism underlying the association between elevated red cell distribution width (RDW) and poor prognosis in variety of diseases is unknown although many researchers consider RDW a marker of inflammation. We hypothesized that RDW direct
Externí odkaz:
https://doaj.org/article/6fd9547ad957407db3c6dc029b3437b2
Autor:
Jakub Bogusławski, Sławomir Tomczewski, Michał Dąbrowski, Katarzyna Komar, Jadwiga Milkiewicz, Grażyna Palczewska, Krzysztof Palczewski, Maciej Wojtkowski
Publikováno v:
STAR Protocols, Vol 4, Iss 2, Pp 102225- (2023)
Summary: Noninvasive imaging of endogenous retinal fluorophores, including vitamin A derivatives, is vital to developing new treatments for retinal diseases. Here, we present a protocol for obtaining in vivo two-photon excited fluorescence images of
Externí odkaz:
https://doaj.org/article/3627975286d74aae9fb283e047ad9128
Autor:
Egidijus Auksorius, Dawid Borycki, Piotr Wegrzyn, Bartosz L. Sikorski, Kamil Lizewski, Ieva Zickiene, Mounika Rapolu, Karolis Adomavicius, Slawomir Tomczewski, Maciej Wojtkowski
Publikováno v:
iScience, Vol 25, Iss 12, Pp 105513- (2022)
Summary: Despite the rapid development of optical imaging methods, high-resolution in vivo imaging with penetration into deeper tissue layers is still a major challenge. Optical coherence tomography (OCT) has been used successfully for non-invasive h
Externí odkaz:
https://doaj.org/article/8e3e2075f158467bb848cd1b802fd7e7
In vivo imaging of the human eye using a 2-photon-excited fluorescence scanning laser ophthalmoscope
Autor:
Jakub Boguslawski, Grazyna Palczewska, Slawomir Tomczewski, Jadwiga Milkiewicz, Piotr Kasprzycki, Dorota Stachowiak, Katarzyna Komar, Marcin J. Marzejon, Bartosz L. Sikorski, Arkadiusz Hudzikowski, Aleksander Głuszek, Zbigniew Łaszczych, Karol Karnowski, Grzegorz Soboń, Krzysztof Palczewski, Maciej Wojtkowski
Publikováno v:
The Journal of Clinical Investigation, Vol 132, Iss 2 (2022)
Background Noninvasive assessment of metabolic processes that sustain regeneration of human retinal visual pigments (visual cycle) is essential to improve ophthalmic diagnostics and to accelerate development of new treatments to counter retinal disea
Externí odkaz:
https://doaj.org/article/9817b35a9afa4416b4596062e466d6b1
Autor:
Karol Karnowski, Anna Ajduk, Bartosz Wieloch, Szymon Tamborski, Krzysztof Krawiec, Maciej Wojtkowski, Maciej Szkulmowski
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Imaging of living cells based on traditional fluorescence and confocal laser scanning microscopy has delivered an enormous amount of information critical for understanding biological processes in single cells. However, the requirement for a
Externí odkaz:
https://doaj.org/article/7fb18e6618ac492b86446429f92a5039
Publikováno v:
Biomed Opt Express
This report presents the results of measurements of the two-photon vision threshold for various pulse trains. We employed three pulsed near-infrared lasers and pulse stretchers to obtain variations of the pulse duty cycle parameter over three orders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0630e583b2a42c3fc6e1db9c58f20ff8
https://europepmc.org/articles/PMC10278621/
https://europepmc.org/articles/PMC10278621/
Autor:
Wiktor Kulesza, Kamil Łuczkiewicz, Piotr F. Węgrzyn, Sławomir Tomczewski, Dawid Borycki, Piotr Ciąćka, Onur Cetinkaya, Maciej Wielgo, Katarzyna Kordecka, Anna Galińska, Egidijus Auksorius, Andrzej Foik, Robert J. Zawadzki, Maciej Wojtkowski, Andrea Curatolo
Publikováno v:
Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVII.
Autor:
Piotr F. Wegrzyn, Slawomir Tomczewski, Dawid Borycki, Wiktor Kulesza, Maciej Wielgo, Katarzyna Kordecka, Anna Galińska, Onur Cetinkaya, Piotr Ciacka, Egidijus Auksorius, Andrzej Foik, Robert J. Zawadzki, Maciej Wojtkowski, Andrea Curatolo
Publikováno v:
Ophthalmic Technologies XXXIII.
Publikováno v:
Acta neurobiologiae experimentalis. 82(1)
We demonstrate in vivo imaging of the ischemic area in the mouse brain after photostroke using a custom prototype Gaussian‑beam optical coherence tomography (OCT) setup in which the near infrared imaging beam and the green photoinducing light pass
Autor:
Karol Makuch, Maciej Wojtkowski, Michał Horka, Natalia Pacocha, Piotr Garstecki, Jakub Boguslawski, Kamil Liżewski
Publikováno v:
Analytical Chemistry
Droplet microfluidics disrupted analytical biology with the introduction of digital polymerase chain reaction and single-cell sequencing. The same technology may also bring important innovation in the analysis of bacteria, including antibiotic suscep