Whole-body FDG PET-MR oncologic imaging: pitfalls in clinical interpretation related to inaccurate MR-based attenuation correction

Verfasser / Beitragende:
[Ulrike Attenberger, Ciprian Catana, Hersh Chandarana, Onofrio Catalano, Kent Friedman, Stefan Schonberg, James Thrall, Marco Salvatore, Bruce Rosen, Alexander Guimaraes]
Ort, Verlag, Jahr:
2015
Enthalten in:
Abdominal Imaging, 40/6(2015-08-01), 1374-1386
Format:
Artikel (online)
ID: 60549228X
LEADER caa a22 4500
001 60549228X
003 CHVBK
005 20210128100514.0
007 cr unu---uuuuu
008 210128e20150801xx s 000 0 eng
024 7 0 |a 10.1007/s00261-015-0455-3  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00261-015-0455-3 
245 0 0 |a Whole-body FDG PET-MR oncologic imaging: pitfalls in clinical interpretation related to inaccurate MR-based attenuation correction  |h [Elektronische Daten]  |c [Ulrike Attenberger, Ciprian Catana, Hersh Chandarana, Onofrio Catalano, Kent Friedman, Stefan Schonberg, James Thrall, Marco Salvatore, Bruce Rosen, Alexander Guimaraes] 
520 3 |a Simultaneous data collection for positron emission tomography and magnetic resonance imaging (PET/MR) is now a reality. While the full benefits of concurrently acquiring PET and MR data and the potential added clinical value are still being evaluated, initial studies have identified several important potential pitfalls in the interpretation of fluorodeoxyglucose (FDG) PET/MRI in oncologic whole-body imaging, the majority of which being related to the errors in the attenuation maps created from the MR data. The purpose of this article was to present such pitfalls and artifacts using case examples, describe their etiology, and discuss strategies to overcome them. Using a case-based approach, we will illustrate artifacts related to (1) Inaccurate bone tissue segmentation; (2) Inaccurate air cavities segmentation; (3) Motion-induced misregistration; (4) RF coils in the PET field of view; (5) B0 field inhomogeneity; (6) B1 field inhomogeneity; (7) Metallic implants; (8) MR contrast agents. 
540 |a Springer Science+Business Media New York, 2015 
690 7 |a PET/MRI  |2 nationallicence 
690 7 |a Attenuation correction  |2 nationallicence 
690 7 |a Pitfalls  |2 nationallicence 
700 1 |a Attenberger  |D Ulrike  |u Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Mannheim, Germany  |4 aut 
700 1 |a Catana  |D Ciprian  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
700 1 |a Chandarana  |D Hersh  |u Department of Radiology, New York University Medical Center, New York, NY, USA  |4 aut 
700 1 |a Catalano  |D Onofrio  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
700 1 |a Friedman  |D Kent  |u Department of Radiology, New York University Medical Center, New York, NY, USA  |4 aut 
700 1 |a Schonberg  |D Stefan  |u Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Mannheim, Germany  |4 aut 
700 1 |a Thrall  |D James  |u Department of Radiology, Massachusetts General Hospital, 02114, Boston, MA, USA  |4 aut 
700 1 |a Salvatore  |D Marco  |u SDN IRCCS, University of Naples, Naples, Italy  |4 aut 
700 1 |a Rosen  |D Bruce  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
700 1 |a Guimaraes  |D Alexander  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
773 0 |t Abdominal Imaging  |d Springer US; http://www.springer-ny.com  |g 40/6(2015-08-01), 1374-1386  |x 0942-8925  |q 40:6<1374  |1 2015  |2 40  |o 261 
856 4 0 |u https://doi.org/10.1007/s00261-015-0455-3  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a review-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00261-015-0455-3  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Attenberger  |D Ulrike  |u Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Mannheim, Germany  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Catana  |D Ciprian  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Chandarana  |D Hersh  |u Department of Radiology, New York University Medical Center, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Catalano  |D Onofrio  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Friedman  |D Kent  |u Department of Radiology, New York University Medical Center, New York, NY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Schonberg  |D Stefan  |u Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Mannheim, Germany  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Thrall  |D James  |u Department of Radiology, Massachusetts General Hospital, 02114, Boston, MA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Salvatore  |D Marco  |u SDN IRCCS, University of Naples, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Rosen  |D Bruce  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Guimaraes  |D Alexander  |u Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, 02129, Charlestown, MA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Abdominal Imaging  |d Springer US; http://www.springer-ny.com  |g 40/6(2015-08-01), 1374-1386  |x 0942-8925  |q 40:6<1374  |1 2015  |2 40  |o 261