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Titolo:
Catheter tracking for MR fluoroscopy: Design of a transmit/receive coil for use with a nasogastric tube
Autore:
Herlihy, DJ; Larkman, DJ; deSouza, NM; Williams, AD; Young, IR;
Indirizzi:
Imperial Coll, Sch Med, Hammersmith Hosp, Robert Steiner Magnet Resonance Unit, London W12 0HS, England Imperial Coll London England W12 0HS nance Unit, London W12 0HS, England
Titolo Testata:
JOURNAL OF MAGNETIC RESONANCE IMAGING
fascicolo: 1, volume: 13, anno: 2001,
pagine: 127 - 130
SICI:
1053-1807(200101)13:1<127:CTFMFD>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
VASCULAR INTERVENTIONS; IN-VIVO; VISUALIZATION; DEVICES;
Keywords:
MRI; interventional procedures; nasogastric studies; enteroclysis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Herlihy, DJ Imperial Coll, Sch Med, Hammersmith Hosp, Robert Steiner Magnet Resonance Unit, Du Cane Rd, London W12 0HS, England Imperial Coll Du CaneRd London England W12 0HS 0HS, England
Citazione:
D.J. Herlihy et al., "Catheter tracking for MR fluoroscopy: Design of a transmit/receive coil for use with a nasogastric tube", J MAGN R I, 13(1), 2001, pp. 127-130

Abstract

A coil tuned to 21.3 MHz was incorporated into a nasogastric tube and usedas a marker of tube position during magnetic resonance (MR) imaging in a 0.5-T scanner. Catheter tracking was investigated with the coil used in bothtransmit/receive and in receive-only modes. Data acquired from this coil were overlaid on images obtained using the body coil of the scanner. Visualization of the full length of the catheter with local high signal at the tipwas achieved with a temporal resolution of approximately 1 second. (C) 2001 Wiley-Liss, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/01/20 alle ore 18:33:25