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4th Conference on PET/MR and SPECT/MR

17–20 May 2015
La Biodola, Isola d'Elba
Europe/Rome timezone

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Session

Session 3 - Advances in MR-PET and MR-SPECT Software and Quantification

18 May 2015, 16:00
La Biodola, Isola d'Elba

La Biodola, Isola d'Elba

<a target="_blank" href=http://www.elba4star.it/HH/index-Eng.html>Hotel Hermitage</a> </br>e-mail: <a href="mailto:psmr2015@df.unipi.it"> psmr2015@df.unipi.it

Conveners

Session 3 - Advances in MR-PET and MR-SPECT Software and Quantification

  • Juergen Scheins (Forschungszentrum Juelich GmbH)

Presentation materials

There are no materials yet.

  1. 105. Final Report on WG2 of PET-MR COST (invited talk)
    Dimitris Visvikis (INSERM)
    18/05/2015, 16:00
  2. 8. Respiratory Motion Compensation for Simultaneous PET/MR Based on Strongly Undersampled Radial MR Data
    Christopher M Rank (German Cancer Research Center (DKFZ), Heidelberg, Germany)
    18/05/2015, 16:30
    3 - Advances in MR-PET and MR-SPECT software and quantification
    Talk
    We propose a new method for PET/MR respiratory motion compensation, which is based on strongly undersampled measured MR data and a) runs in parallel with the PET acquisition, b) can be interlaced with clinical MR sequences, and c) can be acquired with measurement times as short as 0.5 min per bed position. An MR dataset covering the free-breathing thorax and abdomen of a volunteer was...
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  3. 11. Improved Parameter-Estimation with Combined PET-MRI Kinetic Modelling
    Kjell Erlandsson (Institute of Nuclear Medicine, University College London, London, UK)
    18/05/2015, 16:50
    3 - Advances in MR-PET and MR-SPECT software and quantification
    Talk
    Kinetic analysis can be applied both to dynamic PET and dynamic contrast enhanced (DCE) MRI data. We have investigated the potential of combined PET-MRI kinetic modelling using simulated FDG data. The volume of distribution, Ve, for the extra-vascular extra-cellular space (EES) can be estimated by DCE-MRI, and used to reduce the number of parameters in the PET model. We use a 3...
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  4. 20. Tissue Probability-Based AC for Neurological PET/MR Using SPM8
    Jarmo Teuho (Turku PET Centre)
    18/05/2015, 17:10
    3 - Advances in MR-PET and MR-SPECT software and quantification
    Talk
    The quantitative accuracy of brain PET/MR has been reported to be reduced compared to PET/CT due to difficulties related to bone in MR-based attenuation correction (MRAC), especially in regions near the skull. To reduce these effects, we designed an offline, tissue probability-based (TPB-AC) using SPM8, which includes soft tissue, air and bone. Thus, both the increased attenuation due to...
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