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Titolo:
THE PERFUSION FRACTION IN VOLUNTEERS AND IN PATIENTS WITH ISCHEMIC STROKE
Autore:
WIRESTAM R; BROCKSTEDT S; LINDGREN A; GEIJER B; THOMSEN C; HOLTAS S; STAHLBERG F;
Indirizzi:
UNIV LUND HOSP,DEPT RADIAT PHYS S-22185 LUND SWEDEN UNIV LUND HOSP,DEPT NEUROL S-22185 LUND SWEDEN UNIV LUND HOSP,DEPT DIAGNOST RADIOL S-22185 LUND SWEDEN UNIV COPENHAGEN,RIGSHOSP,DEPT DIAGNOST RADIOL DK-2100 COPENHAGEN DENMARK
Titolo Testata:
Acta radiologica
fascicolo: 6, volume: 38, anno: 1997,
pagine: 961 - 964
SICI:
0284-1851(1997)38:6<961:TPFIVA>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
INTRAVOXEL INCOHERENT MOTION; CLASSICAL PERFUSION; BLOOD-VOLUME; DIFFUSION; IVIM;
Keywords:
ISCHEMIC STROKE, PERFUSION; DIFFUSION; MR, ULTRAFAST IMAGING;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
14
Recensione:
Indirizzi per estratti:
Citazione:
R. Wirestam et al., "THE PERFUSION FRACTION IN VOLUNTEERS AND IN PATIENTS WITH ISCHEMIC STROKE", Acta radiologica, 38(6), 1997, pp. 961-964

Abstract

The fractional volume of capillary blood, i.e. the perfusion fractionf, was measured with the aid of an echo-planar imaging protocol originally designed for the measurement of water diffusion. In healthy volunteers, reasonable f values were obtained. In patients with cerebral ischaemic stroke, a marked decrease in the f value was seen ill the infarcted region as compared with corresponding values in the contralateral hemisphere. We suggest that perfusion-fraction measurements may addto the diagnostic value of water-mobility examinations in patients with ischaemic disease.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/10/20 alle ore 11:57:35