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  • MR, rapid imaging  (1)
  • Nuclear medicine  (1)
  • 1
    Online Resource
    Online Resource
    Berlin : Springer
    Keywords: Kernspintomografie ; Nuclear medicine ; Radiology, Medical ; Radiotherapy ; Kernspintomografie
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (XXVII, 1511 S.) , zahlr. Ill., graph. Darst.
    ISBN: 9783540293552
    Language: English
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Abdominal imaging 18 (1993), S. 56-60 
    ISSN: 1432-0509
    Keywords: Liver, MR studies ; MR, pulse sequences ; MR, rapid imaging ; Liver neoplasms ; MR studies ; MR, contrast enhancement
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The role of excitation-spoiling fat suppression (fatsat) imaging in the detection of liver lesions was assessed comparing short TR/TE and long TR/ TE spin-echo (SE) sequences with and without excitation-spoiling fat suppression in 25 patients at 1.5T. The study included patients with liver metastases (n = 21), primary liver cancer (n=3), and hepatic adenoma (n=1). Liver lesion detection and lesionliver signal-to-noise ratios (SNR) were determined for the various imaging sequences in a prospective fashion. Liver lesion-liver SNR were highest for long TR/TE (2000-2500/70-80) fatsat images (12.7±4.8) compared to long TR/TE regular SE (2000-2500/70-80) images (8.8±5.6) [(p = ns) (not significant)], short TR/TE (200-400/15-20) fatsat images (-6.2±4.8) (p=0.05), and short TR/TE regular SE images (-4.9±3.2) (p〈0.01). Lesion detection was greatest for long TR/TE fatsat (86) followed by long TR/TE regular SE (78) (p=0.05), short TR/TE fatsat (65) (p〈0.01), and short TR/TE regular SE (60) (p〈0.01). The results of this study suggest that excitation-spoiling fat suppression may improve liver lesion detection and conspicuity.
    Type of Medium: Electronic Resource
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