RF coil with imbalanced magnetic-cancelling mechanism and device for magnetic-cancelling

• Main Authors: LEE, TAO-YI, CHEN, MINIAO, LI, TSUNG-LING
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2018
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

An RF coil, equipped with imbalanced magnetic-cancelling (IMC) architecture and an associated apparatus are provided. The coil may include a first RF port, a second RF port, and a plurality of partial wirings coupled between the first RF portand the second RF port. The plurality of partial wirings may include a first set of partial wirings coupled in series and coupled to the first RF port, a second set of partial wirings coupled in series and coupled to the second RF port, and a third set of partial wirings coupled in series and coupled between the first set of partial wirings and the second set of partial wirings. Additionally, a second area enclosed by the first set of partial wirings and the second set of partial wirings is different from a first area enclosed by the third set of partial wirings, to provide the coil with the IMC architecture.