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Dokumenttyp:
journal article 
Autor(en):
Kesner, AL; Bundschuh, RA; Detorie, NC; Dahlbom, M; Ziegler, SI; Czernin, J; Silverman, DH 
Titel:
Respiratory Gated PET Derived in a Fully Automated Manner From Raw PET Data 
Abstract:
Respiratory motion in PET degrades image quality and limits detectability of small or low-contrast lesions. Although image quality can be improved using respiratory-gating, this adds to the complexity and expense of acquiring PET data. We aimed to develop a data-driven method, based on individual voxel signal fluctuations, for accomplishing electronic respiratory gating of clinical PET data, requiring no additional hardware or end-user input. We tested our methods using both simulated PET scans...    »
 
Zeitschriftentitel:
IEEE Trans Nucl Sci 
Jahr:
2009 
Band / Volume:
56 
Heft / Issue:
Seitenangaben Beitrag:
677-686 
Sprache:
eng 
Print-ISSN:
0018-9499 
TUM Einrichtung:
Nuklearmedizinische Klinik und Poliklinik