General Electric Company

Ge Precision Healthcare LLC

Ge Medical Systems Global Technology Company, LLC

General Electric Corporation Gmbh

Robert Steven Stormont

Victor Taracila

Fraser John Laing Robb

Scott Allen Lindsay

Dashen Chu

Ricardo M Matias

Norbert Joseph Pelc

Fraser Robb

Yun-Jeong Stickle

Jana Michelle Vincent

Ricardo Becerra

Mark Giancola

Anthony D Defranco

Paul Douglas Haig

Louis Jay Vannatta

Eddy Benjamin Boskamp

Kolman Juhasz

Aleksey Zemskov

Dan Kenrick Spence

Randall Henry Buchwald

Taylan Dalveren

Saban Kurucay

Thomas Grafendorfer

Ceara Delmore Stack

Xiaoming Lou

Jeffrey P Noonan

John Francis Prendergast, Sr

Heather Fuqua

Christopher Judson Hardy

Steven Mitchell Falk

David Leo McDaniel

Thomas Kwok-Fah Foo

Carl R Crawford

Peter B Roemer

Cherik T Bulkes

Richard Scott Hinks

Paul Edgar Licato

Steven P Souza

Selaka Bandara Bulumulla

Joseph K Maier

Kenneth William Rohling

Chang Lyong Kim

Ramesh Venkatesan

Anton Max Linz

Matthew G Eash

Fraser J L Robb

Michael David Clark

Craig Culver

Ralph S Hashoian

Dennis G DallaPiazza

Miguel Angel Navarro, Ii

Ravi Jaiswal

Guido Kudielka

Nabeel M Malik

Shuying Huang

Emily Rose Long

Luke Charles Smith

Michael C Anas

Lorraine V Sandford

Daniel S Small

John E Lorbiecki, Sr

Meghan Blanks

Ricardo Mathias

Victor Taracilla

Ghazi Mustafa

Stephen Gerard Hushek

Nabeel Malik

Matthew M Meiller

Edwin Eigenbrodt

Jim L Malaney

Fraser R L Robb

Clyve Konrad R Follante

Suriyanarayana Venkatraman

Peter C Bosch

Youqing Zhang

Scott Lindsay

A current cable trap includes a first body half having a first end and a second end and a second body half having a third end and a fourth end. The first body half and the second body half are configured to be snapped together about a cable to form a toroid body. The current cable trap includes a first wire and a second wire wrapped around the first body half and the second body half, respectively. The current cable trap includes a first printed circuit board and a second printed board disposed within a first receptacle and a second receptacle, respectively, when the first body half and the second body half are snapped together. The first printed circuit board and the second printed circuit board each provide electrical connection points with wire ends of both the first wire and the second wire.

Split toroid configuration for a current cable trap

A preamplifier arrangement for an MRI system includes a preamplifier coupled to a loop of a multi-channel coil array of the MRI system, wherein the preamplifier and the loop are subject to potentially form an unstable system with oscillation at one or more peak frequencies. The preamplifier arrangement also includes an impedance matching network disposed between and coupled to the preamplifier and the loop. The impedance matching network is configured to generate a high blocking impedance. The preamplifier arrangement further includes an input network disposed between and coupled to the preamplifier and the loop. The input network is configured to provide an input to suppress gain at the one or more peak frequencies.

System and method for stabilizing surface coil

An RF receiving coil assembly for a magnetic resonance imaging system includes a flexible enclosure. The RF coil assembly also includes an RF coil enclosed within the flexible enclosure. The RF coil includes a plurality of loops, each loop of the plurality of loops having a same perimeter.

RF receiver coil with equal perimeter loops

Various methods and systems are provided for a flexible, lightweight and low-cost stretchable radio frequency (RF) coil of a magnetic resonance imaging (MRI) system. In one example, a RF coil assembly for a MRI system includes a loop portion comprising distributed capacitance conductor wires, a coupling electronics portion including a pre-amplifier; and a stretchable material to which the loop portion and coupling electronics portion are attached and/or enclosed therein.

Systems for a radio frequency coil for MR imaging

A supine torso radio frequency (RF) coil assembly for a magnetic resonance (MR) system is provided. The RF coil assembly includes an RF coil array and a lining. The RF coil array includes a plurality of RF coils each RF coil including a coil loop that includes a wire conductor, the wire conductor formed into the coil loop and a coupling electronics portion coupled to the coil loop. The plurality of RF coils form into a contoured portion, the contoured portion sized to receive at least part of a breast of a subject therein. The lining includes a contoured portion. The RF coil array is coupled to and distributed on the lining, the contoured portion of the RF coil array covering and conforming with the contoured portion of the lining.

Contoured radio frequency coil assemblies for a magnetic resonance system

Various methods and systems are provided for a flexible, lightweight, and lowcost radio frequency (RF) coil of a magnetic resonance imaging (MRI) system. In one example, a RF coil assembly for an MRI system includes a distributed capacitance loop portion comprising at least three distributed capacitance conductor wires encapsulated and separated by a dielectric material, a coupling electronics portion including a preamplifier, and a coil-interfacing cable extending between the coupling electronics portion and an interfacing connector of the RF coil assembly.

Various methods and systems are provided for a flexible, lightweight, low-cost radio frequency (RF) coil array of a magnetic resonance imaging (MRI) system. In one example, a posterior RF coil assembly for a MRI system includes an RF coil array including a plurality of RF coils and a deformable material housing the plurality of RF coils, each RF coil comprising a loop portion of distributed capacitance wire conductors and a coupling electronics unit coupled to each of the plurality of RF coils.

Conforming posterior radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system

Various methods and systems are provided for radio frequency (RF) coils for magnetic resonance imaging (MRI). In one embodiment, an RF coil assembly for an MRI system includes a posterior end including a first set of flexible RF coils; an anterior end including a second set of flexible RF coils; a central section extending between the posterior end and anterior end, wherein the posterior end and the anterior end are bendable to the central section. Each flexible RF coil of the first set and second set of flexible RF coils includes a loop portion comprising a coupling electronics portion and at least two parallel, distributed capacitance wire conductors encapsulated and separated by a dielectric material.

Method and systems for a radio frequency coil assembly

Various methods and systems are provided for a flexible, lightweight, and low-cost radio frequency (RF) coil of a magnetic resonance imaging (MRI) system. In one example, a RF coil assembly for an MRI system includes a distributed capacitance loop portion comprising two parallel conductor wires encapsulated and separated by a dielectric material, the two parallel conductor wires maintained separate by the dielectric material along an entire length of the loop portion between terminating ends thereof, a coupling electronics portion including a pre-amplifier, and a coil-interfacing cable extending between the coupling electronics portion and an interfacing connector of the RF coil assembly.

Various methods and systems are provided for a flexible, lightweight, and low-cost disposable radio frequency (RF) coil of a magnetic resonance imaging (MRI) system. In one example, an RF coil assembly for an MRI imaging system includes a loop portion comprising distributed capacitance conductor wires, a coupling electronics portion including a pre-amplifier; and a disposable material enclosing at least the loop portion, the disposable material comprising one or more of paper, plastic, and/or cloth.

Methods and systems are provided for radio frequency (RF) coils for magnetic resonance imaging (MRI) systems. In one embodiment, a system comprises: a radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system, including: a flexible shell including an inner layer; and a plurality of flexible RF coils embedded within the inner layer, with each RF coil of the plurality of RF coils including two distributed capacitance wire conductors. In this way, the RF coil array may deform in order to conform to a body of a patient.

RF coil array for an MRI system

Methods and systems are provided for radio frequency (RF) coil arrays for magnetic resonance imaging (MRI) systems. In an embodiment, a RF coil array assembly for a MRI system includes a compressible body; an upper posterior RF coil array including a first plurality of RF coils embedded in the compressible body; a lower posterior RF coil array including a second plurality of RF coils embedded in the compressible body; and a head and neck RF coil array removably coupled to the upper posterior RF coil array. The head and neck RF coil array includes a third plurality of RF coils embedded in the compressible body, and one or more neck straps configured to fold over a neck of a subject to be imaged by the MRI system.

Flexible radio frequency coil array with detachable straps for MR imaging

Various methods and systems are provided for a flexible, lightweight, low-cost radio frequency (RF) coil array of a magnetic resonance imaging (MRI) system. In one example, a RF coil array for a MRI system includes a plurality of RF coils, each RF coil comprising an integrated capacitor coil loop; a plurality of coupling electronics units each coupled to a respective coil loop; and a plurality of wires coupling each coupling electronics unit to an interface board configured to couple to a cable of the MRI system. The RF coil array is a high density (referring to the number of coil elements) anterior array (HDAA) or a high definition (referring to image resolution) anterior array.

Anterior radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system

Various methods and systems are provided for a flexible, lightweight, low-cost radio frequency (RF) coil array of a magnetic resonance imaging (MRI) system. In one example, a RF coil assembly for a MRI system includes a loop portion comprising distributed capacitance wire conductors, a coupling electronics portion including a pre-amplifier. A coupler slidably connects two adjacent coil loops together. An open area is formed inside the loops enabling tissue manipulation or biopsies from interventional or surgical procedures.

Radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system for use in interventional and surgical procedures

Growing community of inventors

Hartland, WI, United States of America

Robert Steven Stormont