Image Registration Accelerated by the GPU

    Aktivitet: Tale eller præsentation - typerForedrag og mundtlige bidrag

    Beskrivelse

    Being able to perform a 3D registration of two MRI- or CT-images makes it possible to correlate the positioning of organs in a patient at two different times. This can potentially facilitate an improvement of dose planning procedure in radiotherapy treatment. Unfortunately registration methods capable of handling the large deformations in e.g. the pelvic regions are known to be very time consuming. In this talk it will be demonstrated how modern graphic cards can be used for accelerating the method known as viscous-fluid registration. This will be done by describing the needed computations in a way that exploits the parallelized architecture of these cards. Using a graphics card is very cost-efficient and leads to a significant decrease in computation time.
    Periode1 jun. 2006
    BegivenhedstitelMedical Vision Day
    BegivenhedstypeKonference
    ArrangørDanmarks Tekniske Universitet (DTU)
    PlaceringLyngby, DanmarkVis på kort