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Construction of a Cardiac Motion Atlas from MR Using Non-rigid Registration

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Abstract

In this paper we present a technique for constructing a cardiac motion atlas using the myocardial motion fields derived from 4D MR image sequences of a series of subjects. This is achieved by transforming the motion field of each subject into a the coordinate system of a reference subject, and then averaging the transformed fields to give a vector field representing the mean motion of the heart. The motion fields of each subject are calculated by registering each of the frames in the sequence of tagged short-axis and long-axis MRI images to the end-diastolic frame using a non-rigid registration technique based on multi-level free-form deformations. The end-diastolic untagged short-axis images of each subject, which are acquired shortly after the tagged images, are registered to the corresponding image of a designated reference subject using non-rigid registration to determine reference-subject mappings, which are then used to transform the corresponding motion fields into that of the reference subject. Finally, the mean transformed motion field is calculated to give the cardiac motion atlas.

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Author information

Authors and Affiliations

  1. Visual Information Processing Group, Department of Computing, Imperial College of Science, Technology, and Medicine, 180 Queen’s Gate, London, SW7 2BZ, UK

    A. Rao, G. I. Sanchez-Ortiz, R. Chandrashekara, M. Lorenzo-Valdés & D. Rueckert

  2. Royal Bromptom and Harefield NHS Trust, Sydney Street, London, UK

    R. Mohiaddin

Authors
  1. A. Rao

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  2. G. I. Sanchez-Ortiz

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  3. R. Chandrashekara

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  4. M. Lorenzo-Valdés

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  5. R. Mohiaddin

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  6. D. Rueckert

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Editor information

Editors and Affiliations

  1. CREATIS, INSERM, France

    Isabelle E. Magnin

  2. CREATIS, CNRS, INSA, bâatiment Blaise Pascal, 20, avenue Albert Einstein, 69621, Villeurbanne cedex, France

    Johan Montagnat  & Patrick Clarysse  & 

  3. Institute of Biomedical Engineering, Helsinki University of Technology, P.O. Box 2200, 02015, Hut, Finland

    Jukka Nenonen  & Toivo Katila  & 

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© 2003 Springer-Verlag Berlin Heidelberg

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Rao, A., Sanchez-Ortiz, G.I., Chandrashekara, R., Lorenzo-Valdés, M., Mohiaddin, R., Rueckert, D. (2003). Construction of a Cardiac Motion Atlas from MR Using Non-rigid Registration. In: Magnin, I.E., Montagnat, J., Clarysse, P., Nenonen, J., Katila, T. (eds) Functional Imaging and Modeling of the Heart. FIMH 2003. Lecture Notes in Computer Science, vol 2674. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44883-7_15

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Chapter
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eBook
JPY 5719
Price includes VAT (Japan)
  • Available as PDF
  • Read on any device
  • Instant download
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Softcover Book
JPY 7149
Price includes VAT (Japan)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide -see info

Tax calculation will be finalised at checkout

Purchases are for personal use only


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