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Online real-time reconstruction of adaptive TSENSE with commodity CPU / GPU hardware

hal.structure.identifierImagerie moléculaire et fonctionnelle: de la physiologie à la thérapie
dc.contributor.authorROUJOL, Sébastien
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorDENIS DE SENNEVILLE, Baudouin
dc.contributor.authorVAHALLA, Erkki
hal.structure.identifierAarhus University [Aarhus]
dc.contributor.authorSANGILD SORENSEN, Thomas
hal.structure.identifierUniversity Medical Center [Utrecht] [UMCU]
dc.contributor.authorMOONEN, Chrit
hal.structure.identifierUniversity Medical Center [Utrecht] [UMCU]
dc.contributor.authorRIES, Mario
dc.date.accessioned2024-04-04T03:10:21Z
dc.date.available2024-04-04T03:10:21Z
dc.date.issued2010-06-01
dc.identifier.issn0740-3194
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/193683
dc.description.abstractEnAdaptive TSENSE has been suggested as a robust parallel imaging method suitable for MR-guidance of interventional procedures. However, in practice, the reconstruction of adaptive TSENSE images obtained with large coil arrays leads to long reconstruction times and latencies and thus hampers its use for applications such as MR-guided thermotherapy or cardiovascular catheterization.Here, we demonstrate a real-time reconstruction pipeline for adaptive TSENSE with low image latencies and high frame-rates on affordable commodity PC hardware. For typical image sizes used in interventional imaging (128×96, 16-channels, SENSE-factor 2-4), the pipeline is able to reconstruct adaptive TSENSE images with image latencies below 90 ms at frame-rates of up to 40 images/s, rendering the MR-performance in practice limited by the constraints of the MR-acquisition. Its performance is demonstrated by the online reconstruction of in-vivo MR images for rapid temperature mapping of the kidney and for cardiac cathetirization.
dc.language.isoen
dc.publisherWiley
dc.title.enOnline real-time reconstruction of adaptive TSENSE with commodity CPU / GPU hardware
dc.typeArticle de revue
dc.subject.halSciences de l'ingénieur [physics]/Traitement du signal et de l'image
bordeaux.journalMagnetic Resonance in Medicine
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-01504334
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01504334v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Magnetic%20Resonance%20in%20Medicine&rft.date=2010-06-01&rft.eissn=0740-3194&rft.issn=0740-3194&rft.au=ROUJOL,%20S%C3%A9bastien&DENIS%20DE%20SENNEVILLE,%20Baudouin&VAHALLA,%20Erkki&SANGILD%20SORENSEN,%20Thomas&MOONEN,%20Chrit&rft.genre=article


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