Abstract: The present technique provides a novel method and apparatus for magnetic resonance device tracking. In one aspect of the present technique, a plurality of magnetic resonance tracking signals are acquired in response to a corresponding plurality of pulse sequences, wherein the plurality of magnetic resonance tracking signals are acquired from a tracking coil mounted in a device. A location value is also determined for each pulse sequence to produce a plurality of location values. Further, a candidate location value of the plurality of location values for replacement, an off-resonance error value for the plurality of magnetic resonance tracking signals, and a replacement location value based on the off-resonance error value are determined. The location of the device is also determined based on the plurality of location values, wherein the candidate location value was replaced in the plurality of location values with the replacement location value.

Abstract: The present technique provides a novel method and apparatus for magnetic resonance device tracking. In one aspect of the present technique, a plurality of magnetic resonance tracking signals are acquired in response to a corresponding plurality of pulse sequences, wherein the plurality of magnetic resonance tracking signals are acquired from a tracking coil mounted in a device. A location value is also determined for each pulse sequence to produce a plurality of location values. Further, a candidate location value of the plurality of location values for replacement, an off-resonance error value for the plurality of magnetic resonance tracking signals, and a replacement location value based on the off-resonance error value are determined. The location of the device is also determined based on the plurality of location values, wherein the candidate location value was replaced in the plurality of location values with the replacement location value.

Abstract: Systems and methods are set fort that enable users to design and purchase relatively complex and fashionable jewelry and accessories made to user specification. A pseudo random design process is described where the user can repeatedly create new designs that meet their design requirement and are relatively unique by simply pressing one button.