Zobrazeno 1 - 10
of 413
pro vyhledávání: '"Phase contrast tomography"'
Autor:
Jan-Philipp Burchert, Jasper Frohn, Ulrike Rölleke, Hendrik Bruns, Boram Yu, Sophie-Charlotte Gleber, Roland Stange, Madleen Busse, Markus Osterhoff, Tim Salditt, Sarah Köster
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 923-935 (2024)
X-rays can penetrate deeply into biological cells and thus allow for examination of their internal structures with high spatial resolution. In this study, X-ray phase-contrast imaging and tomography is combined with an X-ray-compatible optical stretc
Externí odkaz:
https://doaj.org/article/e11664a7acad440ead300c18d7d3dfd0
Publikováno v:
JGH Open, Vol 8, Iss 9, Pp n/a-n/a (2024)
Abstract Background and Aim Full‐thickness biopsies of the intestinal wall may be used to study and assess damage to the neurons of the enteric nervous system (ENS), that is, enteric neuropathy. The ENS is difficult to examine due to its localizati
Externí odkaz:
https://doaj.org/article/7be47c166259496595cba6fc91c1a9c2
Publikováno v:
Tomography, Vol 9, Iss 6, Pp 2116-2133 (2023)
Phase-contrast X-ray imaging is becoming increasingly considered since its first applications, which occurred almost 30 years ago. Particular emphasis was placed on studies that use this technique to investigate soft tissues, which cannot otherwise b
Externí odkaz:
https://doaj.org/article/0244b001a52d4cda950dd58cc622552f
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
When cells in a suspension flow through a microfluidic channel and rotate within the field of view (FOV) of a holographic microscope, they become accessible to a light beam from various angles. This allows the retrieval of a three-dimensional refract
Externí odkaz:
https://doaj.org/article/ce1b6ef38e834ad4884a8d3ff2ee693f
Akademický článek
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Autor:
Alexandr Meshkov, Anvar Khafizov, Alexey Buzmakov, Inna Bukreeva, Olga Junemann, Michela Fratini, Alessia Cedola, Marina Chukalina, Andrei Yamaev, Giuseppe Gigli, Fabian Wilde, Elena Longo, Victor Asadchikov, Sergey Saveliev, Dmitry Nikolaev
Publikováno v:
Tomography, Vol 8, Iss 4, Pp 1854-1868 (2022)
The human olfactory bulb (OB) has a laminar structure. The segregation of cell populations in the OB image poses a significant challenge because of indistinct boundaries of the layers. Standard 3D visualization tools usually have a low resolution and
Externí odkaz:
https://doaj.org/article/63ec2e9fa8254eeea016e977bc151db2
Autor:
Loredana Ricciardi, Sharmistha Chatterjee, Giovanna Palermo, Elisabeta I. Szerb, Alessia Sanna, Francesca Palermo, Nicola Pieroni, Michela Fratini, Roberto Bartolino, Alessia Cedola, Massimo La Deda, Giuseppe Strangi
Publikováno v:
Journal of Nanotheranostics, Vol 3, Iss 1, Pp 1-17 (2022)
Glioblastoma multiforme (GBM) is one of the deadliest and most aggressive cancers, remarkably resilient to current therapeutic treatments. Here, we report preliminary in vivo studies of GBM treatments based on photo-nanotherapeutics to activate syner
Externí odkaz:
https://doaj.org/article/cee71d489abc4a83b00588eae827980a
Autor:
Takateru Yamamoto, MD, Takuro Tsukube, MD, PhD, Yuko Wada, MD, PhD, Masato Hoshino, PhD, Naoto Yagi, PhD, Kazunori Nakagawa, PhD, Yutaka Nakashima, MD, PhD, Kenji Okada, MD, PhD, Tatsuichiro Seto, MD, PhD
Publikováno v:
JVS - Vascular Science, Vol 4, Iss , Pp 100123- (2023)
Objective: Synchrotron radiation-based X ray phase-contrast tomography (XPCT) was used in this study to evaluate abdominal aorta specimens from patients with sac expansion without evidence of an endoleak (endotension) following endovascular aortic re
Externí odkaz:
https://doaj.org/article/b727ca92199546b4902aaad51b00d2b1
Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
Autor:
Florian L. Schwarzenberg, Paul Schütz, Jörg U. Hammel, Mirko Riedel, Jasmin Bartl, Sharareh Bordbari, Svea-Celina Frank, Bernd Walkenfort, Madleen Busse, Julia Herzen, Christian Lohr, Clemens Wülfing, Stephan Henne
Publikováno v:
Frontiers in Immunology, Vol 13 (2022)
With growing molecular evidence for correlations between spatial arrangement of blood vasculature and fundamental immunological functions, carried out in distinct compartments of the subdivided lymph node, there is an urgent need for three-dimensiona
Externí odkaz:
https://doaj.org/article/40aa944221fe4139bfcaa1ea66678891