TY - GEN
T1 - Classification of myocardial infarcted patients by combining shape and motion features
AU - Bai, Wenjia
AU - Oktay, Ozan
AU - Rueckert, Daniel
N1 - Publisher Copyright:
© Springer International Publishing Switzerland 2016.
PY - 2016
Y1 - 2016
N2 - Myocardial infarction changes both the shape and motion of the heart. In this work, cardiac shape and motion features are extracted from shape models at ED and ES phases and combined to train a SVM classifier between myocardial infarcted cases and asymptomatic cases. Shape features are characterised by PCA coefficients of a shape model, whereas motion features include wall thickening and wall motion. Evaluated on the STACOM 2015 challenge dataset, the proposed method achieves a high accuracy of 97.5% for classification, which shows that shape and motion features can be useful biomarkers for myocardial infarction, which provide complementary information to late-gadolinium MR assessment.
AB - Myocardial infarction changes both the shape and motion of the heart. In this work, cardiac shape and motion features are extracted from shape models at ED and ES phases and combined to train a SVM classifier between myocardial infarcted cases and asymptomatic cases. Shape features are characterised by PCA coefficients of a shape model, whereas motion features include wall thickening and wall motion. Evaluated on the STACOM 2015 challenge dataset, the proposed method achieves a high accuracy of 97.5% for classification, which shows that shape and motion features can be useful biomarkers for myocardial infarction, which provide complementary information to late-gadolinium MR assessment.
UR - http://www.scopus.com/inward/record.url?scp=84955252102&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-28712-6_15
DO - 10.1007/978-3-319-28712-6_15
M3 - Conference contribution
AN - SCOPUS:84955252102
SN - 9783319287119
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 140
EP - 145
BT - Statistical Atlases and Computational Models of the Heart
A2 - Rhode, Kawal
A2 - Camara, Oscar
A2 - Young, Alistair
A2 - Mansi, Tommaso
A2 - Sermesant, Maxime
A2 - Pop, Mihaela
PB - Springer Verlag
T2 - 6th International Workshop on Statistical Atlases and Computational Models of the Heart, STACOM 2015
Y2 - 9 October 2015 through 9 October 2015
ER -