Coil arrangement for magnetic resonance imaging apparatus

Electricity: measuring and testing – Particle precession resonance – Spectrometer components

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

11447324

ABSTRACT:
A coil arrangement is provided that is configured to be used with a magnetic resonance imaging system. The arrangement can include a first coil element and a second coil element positioned adjacent to the first coil element. The second coil element may be different in size from the first coil element. The coil elements may be generally circular or rectangular in shape, or can have other shapes, and they may have different sizes from one another. In one exemplary embodiment, the coil elements overlap one another. In a further exemplary embodiment, three coil elements may be provided in an orientation such that a center coil is immediately adjacent to two outer coils, and the center coil element may be smaller than the outer coil elements. In still further exemplary embodiments, the coil elements may be configured in the form of a linear array or a two-dimensional array.

REFERENCES:
patent: 4767993 (1988-08-01), Hanawa
patent: 4825162 (1989-04-01), Roemer et al.
patent: 4996481 (1991-02-01), Ackerman et al.
patent: 5185577 (1993-02-01), Minemura
patent: 5351688 (1994-10-01), Jones
patent: 6747452 (2004-06-01), Jectic et al.
patent: 6836118 (2004-12-01), Molyneaux et al.
patent: 6946840 (2005-09-01), Zou et al.
patent: 2003/0094948 (2003-05-01), Okamoto et al.
patent: 2003/0122546 (2003-07-01), Leussler
D. Spencer et al., “Design of a 32 Channel Cardiac Array for Parallel Imaging”, Proc. Intl. Soc. Mag. Reson. Med. 13 (2005).
G.R. Duensing et al., “Maximizing Signal-to Noise Ratio in the Presence of Coil Coupling”, Journal of Magnetic Resonance, 1996, Series B 111, pp. 230-235.
Yukinori Takagi et al., “MR Microscopy of the Parotid Glands in Patients with Sjogren's Syndrome: Quantitative MR Diagnostic Criteria” AM J Neuroradial May 26, 2005, pp. 1207-1214.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Coil arrangement for magnetic resonance imaging apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coil arrangement for magnetic resonance imaging apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coil arrangement for magnetic resonance imaging apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3746601

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.