3D motion strategy for online volumetric thermometry using simultaneous multi-slice EPI at 1.5T: an evaluation study
| hal.structure.identifier | Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB] | |
| hal.structure.identifier | IHU-LIRYC | |
| dc.contributor.author | OZENNE, Valéry | |
| hal.structure.identifier | Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB] | |
| hal.structure.identifier | IHU-LIRYC | |
| dc.contributor.author | BOUR, Pierre | |
| hal.structure.identifier | Modélisation Mathématique pour l'Oncologie [MONC] | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | DENIS DE SENNEVILLE, Baudouin | |
| hal.structure.identifier | Institut de rythmologie et modélisation cardiaque [Pessac] [IHU Liryc] | |
| hal.structure.identifier | IHU-LIRYC | |
| hal.structure.identifier | Centre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB] | |
| dc.contributor.author | QUESSON, Bruno | |
| dc.date.accessioned | 2024-04-04T02:34:13Z | |
| dc.date.available | 2024-04-04T02:34:13Z | |
| dc.date.issued | 2023-04-20 | |
| dc.identifier.issn | 0265-6736 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/190535 | |
| dc.description.abstractEn | Purpose: In presence of respiratory motion, temperature mapping is altered by in-plane and throughplane displacements between successive acquisitions together with periodic phase variations. Fast 2D Echo Planar Imaging (EPI) sequence can accommodate intra-scan motion, but limited volume coverage and inter-scan motion remain a challenge during free-breathing acquisition since position offsets can arise between the different slices. Method: To address this limitation, we evaluated a 2D simultaneous multi-slice EPI sequence with multiband (MB) acceleration during radiofrequency ablation on a mobile gel and in the liver of a volunteer (no heating). The sequence was evaluated in terms of resulting inter-scan motion, temperature uncertainty and elevation, potential false-positive heating and repeatability. Lastly, to account for potential through-plane motion, a 3D motion compensation pipeline was implemented and evaluated. Results: In-plane motion was compensated whatever the MB factor and temperature distribution was found in agreement during both the heating and cooling periods. No obvious false-positive temperature was observed under the conditions being investigated. Repeatability of measurements results in a 95% uncertainty below 2 C for MB1 and MB2. Uncertainty up to 4.5 C was reported with MB3 together with the presence of aliasing artifacts. Lastly, fast simultaneous multi-slice EPI combined with 3D motion compensation reduce residual out-of-plane motion. Conclusion: Volumetric temperature imaging (12 slices/700 ms) could be performed with 2 C accuracy or less, and offer tradeoffs in acquisition time or volume coverage. Such a strategy is expected to increase procedure safety by monitoring large volumes more rapidly for MR-guided thermotherapy on mobile organs. | |
| dc.description.sponsorship | Translational Research and Advanced Imaging Laboratory - ANR-10-LABX-0057 | |
| dc.description.sponsorship | L'Institut de Rythmologie et modélisation Cardiaque - ANR-10-IAHU-0004 | |
| dc.description.sponsorship | Contrôle des Ablations Radiofréquence par Thermométrie (IRM) pour Les Oreillettes et VEntricules - ANR-17-CE19-0007 | |
| dc.description.sponsorship | Thermometrie cardiaque haute résolution sur une IRM clinique en utilisant des antennes intracardiaques - ANR-19-CE19-0008 | |
| dc.description.sponsorship | Plateforme multi-modale d'exploration en cardiologie - ANR-11-EQPX-0030 | |
| dc.language.iso | en | |
| dc.publisher | Taylor & Francis | |
| dc.subject.en | Thermometry | |
| dc.subject.en | registration | |
| dc.subject.en | echo planar imaging | |
| dc.subject.en | simultaneous multi-slice | |
| dc.subject.en | respiratory motion | |
| dc.subject.en | thermo-ablation | |
| dc.title.en | 3D motion strategy for online volumetric thermometry using simultaneous multi-slice EPI at 1.5T: an evaluation study | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1080/02656736.2023.2194595 | |
| dc.subject.hal | Sciences du Vivant [q-bio] | |
| dc.subject.hal | Sciences de l'ingénieur [physics] | |
| bordeaux.journal | International Journal of Hyperthermia | |
| bordeaux.volume | 40 | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.issue | 1 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-04107830 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-04107830v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=International%20Journal%20of%20Hyperthermia&rft.date=2023-04-20&rft.volume=40&rft.issue=1&rft.eissn=0265-6736&rft.issn=0265-6736&rft.au=OZENNE,%20Val%C3%A9ry&BOUR,%20Pierre&DENIS%20DE%20SENNEVILLE,%20Baudouin&QUESSON,%20Bruno&rft.genre=article |
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