Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Adrian Rühm"'
Autor:
Ester Pachyn, Maximilian Aumiller, Christian Freymüller, Matthäus Linek, Veronika Volgger, Alexander Buchner, Adrian Rühm, Ronald Sroka
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Hyperspectral imaging (HSI) is a new emerging modality useful for the noncontact assessment of free flap perfusion. This measurement technique relies on the optical properties within the tissue. Since the optical properties of hemoglobin (Hb
Externí odkaz:
https://doaj.org/article/92c8f69d81674319aec50f0754c55bc2
Publikováno v:
Translational Biophotonics, Vol 5, Iss 1, Pp n/a-n/a (2023)
Externí odkaz:
https://doaj.org/article/897d728bb3cf4cacb2f82f16b94175e1
Autor:
Marco Foglar, Maximilian Aumiller, Katja Bochmann, Alexander Buchner, Mohamed El Fahim, Stefanie Quach, Ronald Sroka, Herbert Stepp, Niklas Thon, Robert Forbrig, Adrian Rühm
Publikováno v:
Cancers, Vol 15, Iss 9, p 2603 (2023)
Background: The treatment of glioblastomas, the most common primary malignant brain tumors, with a devastating survival perspective, remains a major challenge in medicine. Among the recently explored therapeutic approaches, 5-aminolevulinic acid (5-A
Externí odkaz:
https://doaj.org/article/a19cdfb092244f17b4bbcbb1d3d0a98c
Autor:
Thomas Kellerer, Janko Janusch, Christian Freymüller, Adrian Rühm, Ronald Sroka, Thomas Hellerer
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 24, p 15885 (2022)
Having access to fluorescence lifetime, researchers can reveal in-depth details about the microenvironment as well as the physico-chemical state of the molecule under investigation. However, the high number of influencing factors might be an explanat
Externí odkaz:
https://doaj.org/article/f507bb7fcde44643a3e3eaf1a29f3011
Autor:
Christian Heckl, Maximilian Eisel, Alexander Lang, Christian Homann, Michael Paal, Michael Vogeser, Adrian Rühm, Ronald Sroka
Publikováno v:
Translational Biophotonics, Vol 3, Iss 2, Pp n/a-n/a (2021)
Abstract Spectroscopic methods for quantitative detection of molecules of the heme synthesis and heme metabolism are presented. This can be used to diagnose disease patterns such as iron deficiency, porphyria or free hemoglobin. This article combines
Externí odkaz:
https://doaj.org/article/880a540c572a439cb44f7536a98280b7
Autor:
Maximilian Aumiller, Christian Heckl, Stefanie Quach, Herbert Stepp, Birgit Ertl-Wagner, Ronald Sroka, Niklas Thon, Adrian Rühm
Publikováno v:
Cancers, Vol 14, Iss 1, p 120 (2021)
In a former study, interstitial photodynamic therapy (iPDT) was performed on patients suffering from newly diagnosed glioblastoma (n = 11; 8/3 male/female; median age: 68, range: 40–76). The procedure includes the application of 5-ALA to selectivel
Externí odkaz:
https://doaj.org/article/01a7aa56558340768ff4344270253147
Autor:
Stefanie Lietke, Michael Schmutzer, Christoph Schwartz, Jonathan Weller, Sebastian Siller, Maximilian Aumiller, Christian Heckl, Robert Forbrig, Maximilian Niyazi, Rupert Egensperger, Herbert Stepp, Ronald Sroka, Jörg-Christian Tonn, Adrian Rühm, Niklas Thon
Publikováno v:
Cancers, Vol 13, Iss 8, p 1767 (2021)
Interstitial photodynamic therapy (iPDT) using 5-aminolevulinic acid (5-ALA)-induced protoporphyrin IX (PpIX) as a cytotoxic photosensitizer could be a feasible treatment option for malignant gliomas. In a monocentric cohort of consecutive patients t
Externí odkaz:
https://doaj.org/article/96c055e844874d799c93ed8e28d7d3bf
Autor:
Stefanie Quach, Christoph Schwartz, Maximilian Aumiller, Marco Foglar, Michael Schmutzer, Sophie Katzendobler, Mohamed El Fahim, Robert Forbrig, Katja Bochmann, Rupert Egensperger, Ronald Sroka, Herbert Stepp, Adrian Rühm, Niklas Thon
Publikováno v:
Journal of Neuro-Oncology. 162:217-223
Purpose Innovative, efficient treatments are desperately needed for people with glioblastoma (GBM). Methods Sixteen patients (median age 65.8 years) with newly diagnosed, small-sized, not safely resectable supratentorial GBM underwent interstitial ph
Autor:
Christian Freymüller, Stephan Ströbl, Maximilian Aumiller, Maximilian Eisel, Ronald Sroka, Adrian Rühm
Publikováno v:
Lasers in Surgery and Medicine. 54:1010-1026
For the development and validation of diagnostic procedures based on microscopic methods, knowledge about the imaging depth and achievable resolution in tissue is crucial. This poses the challenge to develop a microscopic artificial phantom focused o
Autor:
Matthäus Linek, Veronika Volgger, Anna S. Englhard, Christian Freymüller, Ronald Sroka, Adrian Rühm, Axelle Felicio-Briegel
Publikováno v:
Lasers in Surgery and Medicine. 54:245-255
Objectives To evaluate the capability of hyperspectral imaging (HSI), a contact-less and noninvasive technology, to monitor perfusion changes of the hand during a modified Allen test (MAT) and cuff occlusion test. Furthermore, the study aimed at obta