Method and system for magnetic resonance imaging

Details Method and system for magnetic resonance imaging Method and system for magnetic resonance imaging

2005-04-19

2005-04-19

Arana, Louis (Department: 2859)

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

C600S410000

Reexamination Certificate

active

06882149

ABSTRACT:
In a method and a system for magnetic resonance (MR) imaging, an MR exposure of a body region is implemented with an MR system, a trajectory within the body region is prescribed in a coordinate system of the MR system on the basis of the MR exposure, and MR tomograms within the body region at individual positions along the trajectory are automatically angled relative to the patient or magnet coordinate system dependent on a perspective pre-selected by an operator. This angling is calculated from the trajectory at the individual positions in the prescribed perspective such that a maximum segment of the trajectory is contained in each of the MR tomograms. The tracking of objects in body canals or vessels by means of MR imaging is considerably simplified with the method and the appertaining system.

REFERENCES:
patent: 5512826 (1996-04-01), Hardy et al.
patent: 5938599 (1999-08-01), Rasche et al.
patent: 6275035 (2001-08-01), Debbins et al.
patent: 6301497 (2001-10-01), Neustadter
“Techniken Der Magnetresonanz-Angiographie,” Laub et al., electromedica, vol. 66, No. 2, (1998) pp. 62-70.

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