Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Mehrgan Shahryari"'
Autor:
Frank Sauer, Steffen Grosser, Mehrgan Shahryari, Alexander Hayn, Jing Guo, Jürgen Braun, Susanne Briest, Benjamin Wolf, Bahriye Aktas, Lars‐Christian Horn, Ingolf Sack, Josef A. Käs
Publikováno v:
Advanced Science, Vol 10, Iss 26, Pp n/a-n/a (2023)
Abstract Cancer progression is caused by genetic changes and associated with various alterations in cell properties, which also affect a tumor's mechanical state. While an increased stiffness has been well known for long for solid tumors, it has limi
Externí odkaz:
https://doaj.org/article/9d29f8eccd8d41b8a1a12887ee8343b9
Autor:
Mehrgan Shahryari, Sarah Keller, David Meierhofer, Iwona Wallach, Yasmine Safraou, Jing Guo, Stephan R. Marticorena Garcia, Jürgen Braun, Marcus R. Makowski, Ingolf Sack, Nikolaus Berndt
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2023)
The liver is the central metabolic organ. It constantly adapts its metabolic capacity to current physiological requirements. However, the relationship between tissue structure and hepatic function is incompletely understood; this results in a lack of
Externí odkaz:
https://doaj.org/article/3613f4793683453d974e6c7469aacbab
Autor:
Helge Herthum, Stefan Hetzer, Bernhard Kreft, Heiko Tzschätzsch, Mehrgan Shahryari, Tom Meyer, Steffen Görner, Hennes Neubauer, Jing Guo, Jürgen Braun, Ingolf Sack
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Purpose: Magnetic resonance elastography (MRE) generates quantitative maps of the mechanical properties of biological soft tissues. However, published values obtained by brain MRE vary largely and lack detail resolution, due to either true biological
Externí odkaz:
https://doaj.org/article/81cb6204723f44edb63cf95c957279eb
Autor:
Rolf Reiter, Mehrgan Shahryari, Heiko Tzschätzsch, Dieter Klatt, Britta Siegmund, Bernd Hamm, Jürgen Braun, Ingolf Sack, Patrick Asbach
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Spatial heterogeneity of hepatic fibrosis in primary sclerosing cholangitis (PSC) in comparison to viral hepatitis was assessed as a potential new biomarker using MR elastography (MRE). In this proof-of-concept study, we hypothesized a rathe
Externí odkaz:
https://doaj.org/article/3d916f7c6ebd46339ff4a4295873f41d
Autor:
Helge Herthum, Mehrgan Shahryari, Heiko Tzschätzsch, Felix Schrank, Carsten Warmuth, Steffen Görner, Stefan Hetzer, Hennes Neubauer, Josef Pfeuffer, Jürgen Braun, Ingolf Sack
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2021)
Modulation of cerebral blood flow and vascular compliance plays an important role in the regulation of intracranial pressure (ICP) and also influences the viscoelastic properties of brain tissue. Therefore, magnetic resonance elastography (MRE), the
Externí odkaz:
https://doaj.org/article/c19e3bcd34fa4a8ea2146a86fb7be79a
Autor:
Bernhard Kreft, Judith Bergs, Mehrgan Shahryari, Leon Alexander Danyel, Stefan Hetzer, Jürgen Braun, Ingolf Sack, Heiko Tzschätzsch
Publikováno v:
Frontiers in Physiology, Vol 11 (2021)
Hydration influences blood volume, blood viscosity, and water content in soft tissues – variables that determine the biophysical properties of biological tissues including their stiffness. In the brain, the relationship between hydration and stiffn
Externí odkaz:
https://doaj.org/article/7d09e54334c04dd19373e1c16b23adb3
Autor:
Safraou, Yasmine, Krehl, Karolina, Meyer, Tom, Mehrgan, Shahryari, Jordan, Jakob Ernst Luis, Tzschätzsch, Heiko, Fischer, Thomas, Asbach, Patrick, Braun, Jürgen, Sack, Ingolf, Guo, Jing
Publikováno v:
In Acta Biomaterialia 1 October 2023 169:118-129
Autor:
Stefan Hetzer, Mehrgan Shahryari, Friedemann Paul, Ingolf Sack, Michael Scheel, Jürgen Braun, Helge Herthum
Publikováno v:
Acta Biomaterialia. 138:410-421
In 1868, French neurologist Jean-Martin Charcot coined the term multiple sclerosis (MS) after his observation that numerous white matter (WM) glial scars felt like sclerotic tissue. Nowadays, magnetic resonance elastography (MRE) can generate images
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2380a1207a15d718f2cbc0f37e2400e
https://doi.org/10.1016/j.actbio.2021.10.038
https://doi.org/10.1016/j.actbio.2021.10.038
Autor:
Ingolf Sack, Timm Denecke, Jürgen Braun, Joseph A. Käs, Bernd Hamm, Patrick Asbach, Lisa Stencel, Uli Fehrenbach, Georg Böning, Stephan R. Marticorena Garcia, Jing Guo, Heiko Tzschätzsch, Mehrgan Shahryari
Patients with increased liver stiffness have a higher risk of developing cancer, however, the role of fluid–solid tissue interactions and their contribution to liver tumor malignancy remains elusive. Tomoelastography is a novel imaging method for m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cadcc40f56fe3e3b896c3452231f30dd
https://doi.org/10.1158/0008-5472.c.6511053.v1
https://doi.org/10.1158/0008-5472.c.6511053.v1
Autor:
Ingolf Sack, Timm Denecke, Jürgen Braun, Joseph A. Käs, Bernd Hamm, Patrick Asbach, Lisa Stencel, Uli Fehrenbach, Georg Böning, Stephan R. Marticorena Garcia, Jing Guo, Heiko Tzschätzsch, Mehrgan Shahryari
More tumor cases and details of patient inclusion, tomoelastography setup, mechanical parameters, and ROC analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80e2e70cda96b267a6de18e8c3485c16
https://doi.org/10.1158/0008-5472.22421850
https://doi.org/10.1158/0008-5472.22421850