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PET/MRI pp 43–52Cite as

Workflow and Practical Logistics

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Abstract

In contrast to PET/CT, several aspects concerning workflow have to be considered. In the following chapter, patient preparations as well as differences in comparison to PET/CT are discussed (i.e. metal implants, gadolinium-containing contrast agents). Furthermore, protocol recommendations are given for simultaneous as well as sequential MR-PET scanners. New methods for motion correction in PET open up in simultaneous MR-PET imaging. Finally, this new hybrid modality makes great demands on storage media and software solutions for image reading which will be addressed.

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References

  1. Bai W, Brady M. Motion correction and attenuation correction for respiratory gated PET images. IEEE Trans Med Imaging. 2011;30:351–65.

    Article  PubMed  Google Scholar 

  2. Boellaard R. Standards for PET image acquisition and quantitative data analysis. J Nucl Med. 2009;50 Suppl 1:11S–20.

    Article  PubMed  CAS  Google Scholar 

  3. Buther F, Dawood M, Stegger L, et al. List mode-driven cardiac and respiratory gating in PET. J Nucl Med. 2009;50:674–81.

    Article  PubMed  Google Scholar 

  4. Catana C, Benner T, van der Kouwe A, et al. MRI-assisted PET motion correction for neurologic studies in an integrated MR-PET scanner. J Nucl Med. 2011;52:154–61.

    Article  PubMed  Google Scholar 

  5. Coleman RE. Clinical PET in oncology. Clin Positron Imaging. 1998;1:15–30.

    Article  PubMed  Google Scholar 

  6. Dawood M, Buther F, Lang N, et al. Respiratory gating in positron emission tomography: a quantitative comparison of different gating schemes. Med Phys. 2007;34:3067–76.

    Article  PubMed  Google Scholar 

  7. Dawood M, Buther F, Jiang X, et al. Respiratory motion correction in 3-D PET data with advanced optical flow algorithms. IEEE Trans Med Imaging. 2008;27:1164–75.

    Article  PubMed  Google Scholar 

  8. Dempsey MF, Condon B. Thermal injuries associated with MRI. Clin Radiol. 2001;56:457–65.

    Article  PubMed  CAS  Google Scholar 

  9. Dikaios N, Fryer TD. Improved motion-compensated image reconstruction for PET using sensitivity correction per respiratory gate and an approximate tube-of-response backprojector. Med Phys. 2011;38:4958–70.

    Article  PubMed  Google Scholar 

  10. Dikaios N, Izquierdo-Garcia D, Graves MJ, et al. MRI-based motion correction of thoracic PET: initial comparison of acquisition protocols and correction strategies suitable for simultaneous PET/MRI systems. Eur Radiol. 2012;22:439–46.

    Article  PubMed  Google Scholar 

  11. Eiber M, Martinez-Moller A, Souvatzoglou M, et al. Value of a Dixon-based MR/PET attenuation correction sequence for the localization and evaluation of PET-positive lesions. Eur J Nucl Med Mol Imaging. 2011;38:1691–701.

    Article  PubMed  Google Scholar 

  12. Eiber M, Souvatzoglou M, Pickhard A, et al. Simulation of a MR-PET protocol for staging of head-and-neck cancer including Dixon MR for attenuation correction. Eur J Radiol. 2012;81(10):2658–65.

    Article  PubMed  Google Scholar 

  13. Gontier E, Fourme E, Wartski M, et al. High and typical 18F-FDG bowel uptake in patients treated with metformin. Eur J Nucl Med Mol Imaging. 2008;35:95–9.

    Article  PubMed  CAS  Google Scholar 

  14. Grobner T. Gadolinium–a specific trigger for the development of nephrogenic fibrosing dermopathy and nephrogenic systemic fibrosis? Nephrol Dial Transplant. 2006;21:1104–8.

    Article  PubMed  CAS  Google Scholar 

  15. Hofmann M, Steinke F, Scheel V, et al. MRI-based attenuation correction for PET/MRI: a novel approach combining pattern recognition and atlas registration. J Nucl Med. 2008;49:1875–83.

    Article  PubMed  Google Scholar 

  16. Keereman V, Fierens Y, Broux T, et al. MRI-based attenuation correction for PET/MRI using ultrashort echo time sequences. J Nucl Med. 2010;51:812–18.

    Article  PubMed  Google Scholar 

  17. King AP, Buerger C, Tsoumpas C, et al. Thoracic respiratory motion estimation from MRI using a statistical model and a 2-D image navigator. Med Image Anal. 2012;16:252–64.

    Article  PubMed  CAS  Google Scholar 

  18. Koshino K, Watabe H, Hasegawa S, et al. Development of motion correction technique for cardiac (15)O-water PET study using an optical motion tracking system. Ann Nucl Med. 2010;24:1–11.

    Article  PubMed  CAS  Google Scholar 

  19. Lamare F, Ledesma Carbayo MJ, Cresson T, et al. List-mode-based reconstruction for respiratory motion correction in PET using non-rigid body transformations. Phys Med Biol. 2007;52:5187–204.

    Article  PubMed  CAS  Google Scholar 

  20. Liu C, Pierce 2nd LA, Alessio AM, et al. The impact of respiratory motion on tumor quantification and delineation in static PET/CT imaging. Phys Med Biol. 2009;54:7345–62.

    Article  PubMed  Google Scholar 

  21. MacDonald LR, Kohlmyer S, Liu C, et al. Effects of MR surface coils on PET quantification. Med Phys. 2011;38:2948–56.

    Article  PubMed  Google Scholar 

  22. Mantlik F, Hofmann M, Werner MK, et al. The effect of patient positioning aids on PET quantification in PET/MR imaging. Eur J Nucl Med Mol Imaging. 2011;38:920–9.

    Article  PubMed  Google Scholar 

  23. Marckmann P, Skov L, Rossen K, et al. Nephrogenic systemic fibrosis: suspected causative role of gadodiamide used for contrast-enhanced magnetic resonance imaging. J Am Soc Nephrol. 2006;17:2359–62.

    Article  PubMed  Google Scholar 

  24. Martinez-Moller A, Souvatzoglou M, Delso G, et al. Tissue classification as a potential approach for attenuation correction in whole-body PET/MRI: evaluation with PET/CT data. J Nucl Med. 2009;50:520–6.

    Article  PubMed  Google Scholar 

  25. Nehmeh SA, Erdi YE, Ling CC, et al. Effect of respiratory gating on quantifying PET images of lung cancer. J Nucl Med. 2002;43:876–81.

    PubMed  Google Scholar 

  26. Nehmeh SA, Erdi YE, Meirelles GS, et al. Deep-inspiration breath-hold PET/CT of the thorax. J Nucl Med. 2007;48:22–6.

    PubMed  Google Scholar 

  27. Schulz V, Torres-Espallardo I, Renisch S, et al. Automatic, three-segment, MR-based attenuation correction for whole-body PET/MR data. Eur J Nucl Med Mol Imaging. 2011;38:138–52.

    Article  PubMed  CAS  Google Scholar 

  28. Shellock FG, Crues JV. MR procedures: biologic effects, safety, and patient care. Radiology. 2004;232:635–52.

    Article  PubMed  Google Scholar 

  29. Tellmann L, Quick HH, Bockisch A, et al. The effect of MR surface coils on PET quantification in whole-body PET/MR: results from a pseudo-PET/MR phantom study. Med Phys. 2011;38:2795–805.

    Article  PubMed  CAS  Google Scholar 

  30. Tsoumpas C, Mackewn JE, Halsted P, et al. Simultaneous PET-MR acquisition and MR-derived motion fields for correction of non-rigid motion in PET. Ann Nucl Med. 2010;24:745–50.

    Article  PubMed  Google Scholar 

  31. Tsoumpas C, Buerger C, King AP, et al. Fast generation of 4D PET-MR data from real dynamic MR acquisitions. Phys Med Biol. 2011;56:6597–613.

    Article  PubMed  CAS  Google Scholar 

  32. Tyler DJ, Robson MD, Henkelman RM, et al. Magnetic resonance imaging with ultrashort TE (UTE) PULSE sequences: technical considerations. J Magn Reson Imaging. 2007;25:279–89.

    Article  PubMed  Google Scholar 

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Correspondence to C. D. Claussen .

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© 2014 Springer-Verlag Berlin Heidelberg

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Schwenzer, N.F., Schmidt, H., Claussen, C.D. (2014). Workflow and Practical Logistics. In: Carrio, I., Ros, P. (eds) PET/MRI. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40692-8_3

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  • DOI: https://doi.org/10.1007/978-3-642-40692-8_3

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-40691-1

  • Online ISBN: 978-3-642-40692-8

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