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Titolo:
BONE-MARROW LESIONS - EVALUATION WITH FAT-SUPPRESSION TURBO SPIN-ECHOMR-IMAGING AT 0.5 T
Autore:
CHRYSIKOPOULOS H; PAPPAS J; PAPANIKOLAOU N; PAPAZOGLOU A; ROUSSAKIS A; ANDREOU J;
Indirizzi:
HYGEIA HOSP,DEPT RADIOL,4 E STAVROU ST MAROUSSI 15123 ATHENS GREECE PHILIPS MED SYST BEST NETHERLANDS
Titolo Testata:
European radiology
fascicolo: 6, volume: 6, anno: 1996,
pagine: 895 - 899
SICI:
0938-7994(1996)6:6<895:BL-EWF>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
FACTORS INFLUENCING CONTRAST; SEQUENCES; KNEE;
Keywords:
BONE MARROW; SPECTROSCOPIC FAT SUPPRESSION; TURBO SPIN ECHO; MAGNETIC RESONANCE IMAGING;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
H. Chrysikopoulos et al., "BONE-MARROW LESIONS - EVALUATION WITH FAT-SUPPRESSION TURBO SPIN-ECHOMR-IMAGING AT 0.5 T", European radiology, 6(6), 1996, pp. 895-899

Abstract

The purpose of this study was the assessment of the diagnostic value of fat-suppression T2-weighted images for a variety of bone marrow lesions. We performed 40 studies of the axial or appendicular skeleton in33 patients (age range 4-80 years) with neoplastic, inflammatory or traumatic lesions with a 0.5 T system (Gyroscan T5, Philips Medical Systems, Best, The Netherlands). Fat-suppression T2-weighted images [turbo spin echo (TSE) with spectral presaturation with inversion recovery (SPIR)] were obtained in addition to the routine T1-weighted SE and T2-weighted TSE sequences. Fat-suppression TSE T2-weighted images were better than standard TSE T2-weighted images in 25 studies. In 11 of them demonstration and characterization of the lesions (known from T1-weighted images) was possible only after fat suppression. In the other 14patients demonstration of the full extent of the lesion especially tothe nearby soft tissues was possible only after fat suppression. In 13 studies no advantage was conferred by SPIR, whereas in two instancesT2-weighted images wee better. Fat-suppression T2-weighted images arediagnostically usefull in a variety of lesions of the musculoskeletalsystem, but their limitations should be known.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/11/20 alle ore 06:53:10