Bayer Healthcare LLC

Medrad, Inc.

Dxtx Medical Inc.

Sriram Sambandamurthy

Robert J McKenney

Maged R Kamel

Robert J Mckenney

An intracavity probe for use with a magnetic resonance system includes: a pair of coil loops arranged in a phased array configuration; a pair of decoupling circuits; a pair of output cables; and a spacer material positioned adjacent to an anterior surface of the coil loops. Each coil loop has a drive capacitor and a tuning capacitor. Each decoupling circuit is connected across the tuning capacitor of one of the coil loops. Each output cable is connected at a first end thereof across the drive capacitor of one of the coil loops such that each of the drive capacitors is provided with a separate ground. The spacer material assures a predetermined distance between the pair of coil loops and the region of interest, which thereby reduces intensity of the magnetic resonance signals in proximity to the coil loops, maintains SNR at depth within the region of interest and reduces artifacts.

Multi-channel endorectal coils and interface devices therefor

A coil for use with a magnetic resonance (MR) system includes an outer loop having a first end and a second end formed from a conductive material for detecting MR signals oriented vertical to a plane of the coil. The outer loop has a plurality of capacitors therein including: (i) a first drive capacitor and a second drive capacitor of approximately equal value serially deployed within the outer loop at the first end of the outer loop with a junction node therebetween; and (ii) a third drive capacitor and a fourth drive capacitor serially deployed within the outer loop at the second end of the outer loop with a junction node therebetween. The coil also includes a first center conductor extending between and evenly bisecting the junction nodes of the outer loop and a second center conductor extending perpendicular to the first center conductor and evenly bisecting the outer loop.

Growing community of inventors

Murrysville, PA, United States of America

Sriram Sambandamurthy