#$%^&*AU2017248470B220191121.pdf#####ABSTRACT A method for imaging a subject heart, the method including the steps of: (i) recording a set of in vivo imaging data in one or more regions of a lung of the subject; (ii) creating a multidimensional heart model from the set of in vivo imaging data, the heart model being a 3D or 4D heart model; (iii) reconstructing a multidimensional imaging data set to produce a computer image of the subject heart. Reconstructing a multidimensional imaging data set to produce a computer image of the subject heart uses the parameters of: (a) inference of shape by combination of a prior model describing variation of the shape with a probabilistic model describing observations of the shape, and (b) interaction of the heart and lungs over a large region of subject thorax. The method for imaging a subject heart also includes the step of: (iv) deriving velocity data and volume change data from the in vivo imaging data and applying the velocity data and volume change data to the heart model in order to image the subject heart.WO 2013/053000 PCT/AU2012/001225 1/6 33 05 >;; 0-2 2 VI Ir -. 4 S0 5 1.5. i'. ( S) Figure