Simultaneous PET and MR acquisitions have now become possible with the new hybrid Biograph Molecular MR (mMR) scanner from Siemens. The purpose of this work is to create a platform for mMR 3D and 4D PET image reconstruction which would be freely accessible to the community as well as fully adjustable in order to obtain optimal images for a given research task in PET imaging. The proposed platform is envisaged to prove useful in developing novel and robust image bio-markers which could then be adapted for use on the mMR scanner.STIR (Software for Tomographic Image Reconstruction [1]), an open source C++ library, has been used as a basis for this platform. However, a number of practical issues have to be addressed before useful reconstructed images can be obtained. Many of the practical issues have been addressed and reconstructions of two datasets (phantom and human brain) are demonstrated.
CITATION STYLE
Markiewicz, P., Thielemans, K., Burgos, N., Manber, R., Jiao, J., Barnes, A., … Ourselin, S. (2014). Image reconstruction of mMR PET data using the open source software STIR. EJNMMI Physics, 1(S1). https://doi.org/10.1186/2197-7364-1-s1-a44
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