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Measuring shape change by registration

Presented by: 
Mads Nielsen University of Copenhagen, Københavns Universitet (University of Copenhagen)
Date: 
Friday 17th November 2017 - 09:00 to 09:45
Venue: 
INI Seminar Room 1
Abstract: 
Longitudinal or cross-sectional differences in shape and volume has traditionally been measured as difference in shape, but recent methodologies use a dense deformation field as a large deformation diffeomorphic metric mapping or a stationary velocity field. For shapes properties of they changes along the finite flow can be obtained using surface integrals with numerical advantages. Vi show examples from longitudinal changes of brain MRIs.
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University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons