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PT  - JOURNAL ARTICLE
AU  - Melhem, Elias R.
AU  - Caruthers, Shelton D.
AU  - Faddoul, Sami G.
AU  - Tello, Richard
AU  - Jara, Hernan
TI  - Use of Three-dimensional MR Angiography for Tracking a Contrast Bolus in the Carotid Artery
DP  - 1999 Feb 01
TA  - American Journal of Neuroradiology
PG  - 263--266
VI  - 20
IP  - 2
4099  - http://www.ajnr.org/content/20/2/263.short
4100  - http://www.ajnr.org/content/20/2/263.full
SO  - Am. J. Neuroradiol.1999 Feb 01; 20
AB  - Summary: Contrast-bolus tracking in the carotid bifurcation was accomplished using an MR angiographic technique with a 3D turbo field-echo readout (TR/TE = 6/3, flip angle = 50°) modified by a keyhole scheme. Optimal visibility of the contrast bolus was achieved by digital subtraction from a reference volume. This technique reliably time-resolves the carotid arteries from the jugular veins.