title: Inverse electrocardiography in the framework of dynamic imaging problems.
abstract: We describe several current approaches which include temporal information into the inverse problem of electrocardiography. Some of these approaches operate directly on potential-based source models, and we show how three recent methods, introduced with rather distinct assumptions, can be placed in a common framework and compared. Others operate on parameterized models of the cardiac sources, and we discuss briefly how recent developments in curve evolution methods for inverse problems may allow more physiologically complex parametric models to be employed.
authors.affiliation: ECE Dept., 442 DA, Northeastern University, Boston MA 02115, USA.
authors.forename: Dana H
authors.initials: DH
authors.lastname: Brooks
authors.forename: Alireza
authors.initials: A
authors.lastname: Ghodrati
authors.forename: Yiheng
authors.initials: Y
authors.lastname: Zhang
authors.forename: Gilead
authors.initials: G
authors.lastname: Tadmor
authors.forename: Rob
authors.initials: R
authors.lastname: MacLeod