TY - GEN
T1 - Temporal diffeomorphic free form deformation to quantify changes induced by left and right bundle branch block and pacing
AU - Piella, Gemma
AU - Porras, Antonio R.
AU - De Craene, Mathieu
AU - Duchateau, Nicolas
AU - Frangi, Alejandro F.
PY - 2013
Y1 - 2013
N2 - This paper presents motion and deformation quantification results obtained from synthetic and in vitro phantom data provided by the second cardiac Motion Analysis Challenge at STACOM-MICCAI. We applied the Temporal Diffeomorphic Free Form Deformation (TDFFD) algorithm to the datasets. This algorithm builds upon a diffeomorphic version of the FFD, to provide a 3D+t continuous and differentiable transform. The similarity metric includes a comparison between consecutive images, and between a reference and each of the following images. Motion and strain accuracy were evaluated on synthetic 3D ultrasound sequences with known ground truth motion. Experiments were also conducted on in vitro acquisitions.
AB - This paper presents motion and deformation quantification results obtained from synthetic and in vitro phantom data provided by the second cardiac Motion Analysis Challenge at STACOM-MICCAI. We applied the Temporal Diffeomorphic Free Form Deformation (TDFFD) algorithm to the datasets. This algorithm builds upon a diffeomorphic version of the FFD, to provide a 3D+t continuous and differentiable transform. The similarity metric includes a comparison between consecutive images, and between a reference and each of the following images. Motion and strain accuracy were evaluated on synthetic 3D ultrasound sequences with known ground truth motion. Experiments were also conducted on in vitro acquisitions.
UR - http://www.scopus.com/inward/record.url?scp=84876273328&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-36961-2_16
DO - 10.1007/978-3-642-36961-2_16
M3 - Conference contribution
AN - SCOPUS:84876273328
SN - 9783642369605
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 134
EP - 141
BT - Statistical Atlases and Computational Models of the Heart
T2 - 3rd International Workshop on Statistical Atlases and Computational Models of the Heart: Imaging and Modelling Challenges, STACOM 2012
Y2 - 5 October 2012 through 5 October 2012
ER -