Joint Reconstruction/Motion Estimation (JRM)

The Joint Reconstruction/Motion (JRM) toolbox developed for [1], [2] and to some extend [3]. It includes basic tools for PET/CT and PET/MRI motion estimation and compensation.

The code is available on Gitlab.

References

[1] A. Bousse, O. Bertolli, D. Atkinson, S. Arridge, S. Ourselin, B. F. Hutton, and K. Thielemans. “Maximum-Likelihood Joint Image Reconstruction/Motion Estimation in Attenuation-Corrected Respiratory Gated PET/CT using a Single Attenuation Map”. In: IEEE Trans. Med. Imag. 35.1 (2016), pp. 217–228. PDF

[2] A. Bousse, O. Bertolli, D. Atkinson, S. Arridge, S. Ourselin, B. F. Hutton, and K. Thielemans. “Maximum-Likelihood Joint Image Reconstruction and Motion Estimation with Misaligned Attenuation in TOF-PET/CT”. In: Phys. Med. Biol. 61.3 (2016), pp. L11–19. PDF

[3] A. Bousse, R. Manber, B. F. Holman, D. Atkinson, S. Arridge, S. Ourselin, B. F. Hutton, and K. Thielemans. “Evaluation of a Direct Motion Estimation/Correction Method in Respiratory-Gated PET/MRI with Motion-Adjusted Attenuation”. In: Med. Phys. 44.6 (2017), pp. 2379–2390. PDF