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Technical University of Munich
Foto von Sami Wirtensohn

B.Sc. M.Sc. Sami Wirtensohn

  • X-Ray Nanotomography at synchrotron sources
  • Advanced, ML based Denoising techniques
  • Grating-based X-ray phase-contrast and dark-field imaging 
  • Mammography and Breast-CT

  • 3Wirtensohn, Sami; Schmid, Clemens; Berthe, Daniel; John, Dominik; Heck, Lisa; Taphorn, Kirsten; Flenner, Silja; Herzen, Julia: Self-supervised denoising of grating-based phase-contrast computed tomography. Scientific Reports 14 (1), 2024 more… BibTeX Full text ( DOI )
  • 2John, Dominik; Gottwald, Wolfgang; Berthe, Daniel; Wirtensohn, Sami; Hickler, Julia; Heck, Lisa; Herzen, Julia: X-ray dark-field computed tomography for monitoring of tissue freezing. Scientific Reports 14 (5599), 2024, 11 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • 1Wirtensohn, Sami; Qi, Peng; David, Christian; Herzen, Julia; Greving, Imke; Flenner, Silja: Nanoscale dark-field imaging in full-field transmission X-ray microscopy. Optica 11 (6), 2024, 852 more… BibTeX Full text ( DOI ) Full text (mediaTUM)

Helmholtz-Imaging Conference (HIC) 
06.2025 Postdam, DE		"Directional Full-Field Dark-Field Transmission X-ray Microscopy at the Nanoscale"Oral Presentation
MDRC 03.2025
München, DE		"Full-field transmission X-ray microscopy dark-field imaging in the nanoscales"Oral Presentation
DESY Users Meeting 01.2025 Hamburg, DE"Nanoscale dark-field imaging in full-field transmission X-ray microscopy"Oral Presentation
SRI  08.2024 
Hamburg, DE		"Nanoscale dark-field imaging in full-field transmission X-ray microscopy"Poster
XRM 08.2024
Lund, Sweden		"Nanoscale dark-field imaging in full-field transmission X-ray microscopy"Poster
ICTMS 07.2024
Capetown, South Africa		"The dark side of transmission x-ray microscopy"Oral Presentation
DESY Photon Science 
Users Meeting
01.2024   Hamburg, DE 		"Full-field dark-field transmission x-ray microscopy"Poster
MML 09.2023
Jena, DE		"Quantitative imaging of soft tissue down to the nanometer scale"Oral Presentation
IMXP 07.2023
Garching, DE		"Full-field in situ nanotomography for biomedical applications"Poster
DESY Photon Science
Users' Meeting
01.2023   Hamburg, DE   		"X-ray dark-field imaging: Visualization of sub-resolution structures"Poster
WaMIBE 11.2022
Garching, DE                                      		"Towards low dose and time-resolved grating-bases breast computed tomography"Oral Presentation
   

07.2025

In the Best Scientific Image Contest 2025, Sami Wirtensohn won the 8th place (from 104) with his image “a Tooth Fairy Secret” 

The best 21 images can be found by clicking here

 

 

 

06.2024

Based on the new publication by Sami Wirtensohn, the Helmholtz-Zentrum Hereon published online a Press Release referencing his work.

To access the Press Release, please click here

 

 

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