Atlas-based mosaicing of 3D transesophageal echocardiography images of the left atrium

H.W. (Harriët) Mulder, J.P.W. Pluim, B. (Ben) Ren, A. (Alexander) Haak, M.A. (Max) Viergever, J.G. (Johan) Bosch, M. (Marijn) Stralen, van

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Samenvatting

3D transesophageal echocardiography (TEE) is routinely used for planning and guidance of cardiac interventions. However, the limited field-of-view dictates the compounding of multiple images for visualization of large structures, e.g. the left atrium (LA). Previously, we developed a TEE image acquisition protocol to capture the LA in six views. This paper proposes the use of fused TEE data of other patients as atlases to guide the registration of these views in a novel method, denoted atlas-based mosaicing (ABM). In this method, each TEE view is rigidly registered to a fused TEE atlas image of another patient, followed by pairwise registration of neighboring TEE views. Experiments on ten patient data sets and five atlas sets reveal the superior performance of ABM compared to regular pairwise registration. Similar to atlas-based segmentation approaches, ABM has the power of combining the outcome of multiple atlases resulting in accurate registration of images with little overlap.
Originele taal-2Engels
Titel 2015 IEEE International Ultrasonics Symposium (IUS 2015) : Taipei, Taiwan, 21-24 October 2015
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Aantal pagina's4
ISBN van geprinte versie978-1-4799-8182-3
DOI's
StatusGepubliceerd - 2015
Evenement2015 IEEE International Ultrasonics Symposium (IUS) - Taipei International Convention Center, Taipei, Taiwan
Duur: 21 okt 201524 okt 2015
http://ewh.ieee.org/conf/ius/ius_2015/

Congres

Congres2015 IEEE International Ultrasonics Symposium (IUS)
Verkorte titel2015 IUS
Land/RegioTaiwan
StadTaipei
Periode21/10/1524/10/15
Internet adres

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