TY - GEN
T1 - A multimodal database for the 1 st Cardiac Motion Analysis Challenge
AU - Tobon-Gomez, Catalina
AU - De Craene, Mathieu
AU - Dahl, Annette
AU - Kapetanakis, Stam
AU - Carr-White, Gerry
AU - Lutz, Anja
AU - Rasche, Volker
AU - Etyngier, Patrick
AU - Kozerke, Sebastian
AU - Schaeffter, Tobias
AU - Riccobene, Chiara
AU - Martelli, Yves
AU - Camara, Oscar
AU - Frangi, Alejandro F.
AU - Rhode, Kawal S.
PY - 2012
Y1 - 2012
N2 - This paper describes the acquisition of the multimodal database used in the 1 st Cardiac Motion Analysis Challenge. The database includes magnetic resonance (MR) and 3D ultrasound (3DUS) datasets from a dynamic phantom and 15 datasets from healthy volunteers. The MR acquisition included cine steady state free precession (SSFP), whole-heart turbo field echo (TFE), and 4D tagged MR (tMR) sequences. From the SSFP images, the end diastolic anatomy was extracted using a deformable model of the left ventricle (LV). The LV model was mapped to the tMR coordinates using DICOM information. From the LV model, 12 landmarks were generated (4 walls at 3 ventricular levels). These landmarks were manually tracked in the tMR data over the whole cardiac cycle by two observes using an in-house application with 4D visualization capabilities. Finally, the LV model was registered to the 3DUS coordinates using a point based similarity transform. Four institutions responded to the challenge by providing motion estimates for the data. Preliminary results are presented for one of the volunteer data sets.
AB - This paper describes the acquisition of the multimodal database used in the 1 st Cardiac Motion Analysis Challenge. The database includes magnetic resonance (MR) and 3D ultrasound (3DUS) datasets from a dynamic phantom and 15 datasets from healthy volunteers. The MR acquisition included cine steady state free precession (SSFP), whole-heart turbo field echo (TFE), and 4D tagged MR (tMR) sequences. From the SSFP images, the end diastolic anatomy was extracted using a deformable model of the left ventricle (LV). The LV model was mapped to the tMR coordinates using DICOM information. From the LV model, 12 landmarks were generated (4 walls at 3 ventricular levels). These landmarks were manually tracked in the tMR data over the whole cardiac cycle by two observes using an in-house application with 4D visualization capabilities. Finally, the LV model was registered to the 3DUS coordinates using a point based similarity transform. Four institutions responded to the challenge by providing motion estimates for the data. Preliminary results are presented for one of the volunteer data sets.
UR - http://www.scopus.com/inward/record.url?scp=84858315995&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-28326-0_4
DO - 10.1007/978-3-642-28326-0_4
M3 - Conference contribution
AN - SCOPUS:84858315995
SN - 9783642283253
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 33
EP - 44
BT - Statistical Atlases and Computational Models of the Heart
T2 - 2nd International Workshop on Statistical Atlases and Computational Models of the Heart: Imaging and Modelling Challenges, STACOM 2011, Held in Conjunction with MICCAI 2011
Y2 - 22 September 2011 through 22 September 2011
ER -