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Titolo:
Cardiac MRI for assessment of myocardial perfusion: Current status and future perspectives
Autore:
Laddis, T; Manning, WJ; Danias, PG;
Indirizzi:
Beth Israel Deaconess Med Ctr, Div Cardiovasc, Dept Med, Boston, MA 02215 USA Beth Israel Deaconess Med Ctr Boston MA USA 02215 d, Boston, MA 02215 USA Beth Israel Deaconess Med Ctr, Dept Radiol, Boston, MA 02215 USA Beth Israel Deaconess Med Ctr Boston MA USA 02215 l, Boston, MA 02215 USA Harvard Univ, Sch Med, Boston, MA USA Harvard Univ Boston MA USAHarvard Univ, Sch Med, Boston, MA USA
Titolo Testata:
JOURNAL OF NUCLEAR CARDIOLOGY
fascicolo: 2, volume: 8, anno: 2001,
pagine: 207 - 214
SICI:
1071-3581(200103/04)8:2<207:CMFAOM>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
CORONARY-ARTERY DISEASE; NUCLEAR-MAGNETIC-RESONANCE; LEFT-VENTRICULAR DYSFUNCTION; ISCHEMIC-HEART-DISEASE; GD-DTPA; VIABLE MYOCARDIUM; CONTRAST AGENT; MN-DPDP; INFARCTION; 1ST-PASS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
62
Recensione:
Indirizzi per estratti:
Indirizzo: Danias, PG Beth Israel Deaconess Med Ctr, Div Cardiovasc, Dept Med, 330 Brookline Ave, Boston, MA 02215 USA Beth Israel Deaconess Med Ctr 330 Brookline Ave Boston MA USA 02215
Citazione:
T. Laddis et al., "Cardiac MRI for assessment of myocardial perfusion: Current status and future perspectives", J NUCL CARD, 8(2), 2001, pp. 207-214

Abstract

Cardiac magnetic resonance imaging (MRI) has recently been applied successfully to the assessment of myocardial perfusion. Cardiac MRI offers potential advantages over radioisotopic techniques because it provides superior spatial resolution, does not use ionizing radiation, and has no imaging orientation constraints. Current MRI perfusion approaches measure the alterationof regional myocardial magnetic properties after the intravenous injectionof contrast agents. Several studies have validated the ability of perfusion MRI to detect the presence of significant coronary artery stenoses by detecting decreased signal intensity upslope or reduced maximal enhancement inthe ischemic territories, Perfusion MRI has also been shown to assess accurately the extent of injury after a myocardial infarction and the presence of myocardial viability. With the introduction of newer contrast media, technologic improvements on MRI hardware and software, and the enhancement of quantitative analysis, MRT is likely to become a clinical tool for assessment of myocardial perfusion imaging in the near future.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/01/20 alle ore 00:16:06