MAGNETIC RESONANCE IMAGING RF COIL HAVING SLIT TRANSMISSION PATHS

• Main Authors: KIM, Kyoung-Nam, RYU, Yeun Chul, CHUNG, Jun-Young, SEO, Jeung Hoon
• Format: Patent
• Language: English; French; Korean
• Published: 03.05.2018
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MEDICAL OR VETERINARY SCIENCE; PHYSICS; SURGERY; TESTING

The present invention relates to a magnetic resonance imaging RF coil capable of improving the electromagnetic field sensitivity of a multi-channel RF coil having a structurally decoupled structure. With respect to the multi-channel magnetic resonance imaging RF coil having a structurally decoupled structure due to a partially overlapping arrangement of a plurality of looped single coils (100 and 200), the conductive strips (110 and 210), which define an overlapping region (W) from the partial overlap of the adjacent single coils (100 and 200), are provided with respective slits (111 and 211). La présente invention concerne une bobine RF d'imagerie par résonance magnétique capable d'améliorer la sensibilité de champ électromagnétique d'une bobine RF multicanal ayant une structure structurellement découplée. Par rapport à la bobine RF d'imagerie par résonance magnétique multicanal ayant une structure structurellement découplée en raison d'un agencement de chevauchement partiel d'une pluralité de bobines uniques en boucle (100 et 200), les bandes conductrices (110 et 210), qui définissent une région de chevauchement (W) à partir du chevauchement partiel des bobines individuelles adjacentes (100 et 200), sont pourvues de fentes respectives (111 et 211). 본 발명은 구조적 디커플링 구조를 갖는 다채널의 RF 코일의 전자기장의 민감도를 개선할 수 있는 자기공명 RF 코일에 관한 것으로, 복수의 루프 형태의 단일 코일(100)(200)이 일부 겹쳐서 배치되어 구조적 디커플링 구조를 갖는 다채널의 자기공명 영상용 RF 코일에 있어서, 서로 인접한 단일 코일(100)(200)의 일부가 서로 겹쳐져서 오버랩된 영역(W)을 정의하는 도체 스트립(110)(210)은 각각 슬릿(111)(211)이 형성됨을 특징으로 한다.