Investigation on treatment light transmission changes during IPDT in comparison to T1 hyperintensity in early post-therapeutic T1-weighted MRI

Maximilian Aumiller; Birgit Ertl-Wagner; Christian Heckl; Stefanie Lietke; Herbert Stepp; Ronald Sroka; Niklas Thon; Adrian Rühm

doi:10.1117/12.2614888

7 December 2021 Investigation on treatment light transmission changes during IPDT in comparison to T1 hyperintensity in early post-therapeutic T1-weighted MRI

Maximilian Aumiller, Birgit Ertl-Wagner, Christian Heckl, Stefanie Lietke, Herbert Stepp, Ronald Sroka, Niklas Thon, Adrian Rühm

Author Affiliations +

Proceedings Volume 11919, Translational Biophotonics: Diagnostics and Therapeutics; 119191O (2021) https://doi.org/10.1117/12.2614888
Event: European Conferences on Biomedical Optics, 2021, Online Only

Abstract

Losses in treatment light transmission during interstitial PDT were found to correlate with T1 hyperintensity in post-therapeutic non-contrast-enhanced T1-weighted MRI. This finding might be related to iPDT-induced early formation of methemoglobin.

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Maximilian Aumiller, Birgit Ertl-Wagner, Christian Heckl, Stefanie Lietke, Herbert Stepp, Ronald Sroka, Niklas Thon, and Adrian Rühm "Investigation on treatment light transmission changes during IPDT in comparison to T1 hyperintensity in early post-therapeutic T1-weighted MRI", Proc. SPIE 11919, Translational Biophotonics: Diagnostics and Therapeutics, 119191O (7 December 2021); https://doi.org/10.1117/12.2614888

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