Noninvasive Characterization of Tissue Microvessel Architecture in MRI

0573747 - ÚPT 2024 RIV SK eng C - Konferenční příspěvek (zahraniční konf.)
Kratochvíla, Jiří - Jüttner, M. - Jiřík, Radovan - Starčuk jr., Zenon
Noninvasive Characterization of Tissue Microvessel Architecture in MRI.
2023 14th International Conference on Measurement. Proceedings. Bratislava: Institute of Measurement Science, SAS / IEEE, 2023 - (Dvurečenskij, A.; Maňka, J.; Švehlíková, J.; Witkovský, V.), s. 239-242. ISBN 979-8-3503-1218-8.
[MEASUREMENT 2023: International Conference on Measurement /14./. Smolenice (SK), 29.05.2023-31.05.2023]
Grant CEP: GA MŠMT(CZ) LM2018129; GA MŠMT(CZ) LM2023050
Institucionální podpora: RVO:68081731
Klíčová slova: IVIM-MRI * DCE-MRI * Tissue Architecture * Phantom Imaging * In Vivo Imaging
Obor OECD: Medical engineering
https://ieeexplore.ieee.org/document/10164573

Noninvasive determination of microvessel architecture is important in oncology, but has never been shown. Here, new parameters describing the microvessel architecture based on perfusion MRI are introduced and a flow phantom is created to evaluate them. Two different MRI perfusion methods were used for describing the microvessel architecture, and the result parameters were evaluated on phantom data and illustrated on in vivo preclinical data.
Trvalý link: https://hdl.handle.net/11104/0351286