Magnetic resonance measurement antenna with adjustable area

摘要

The magnetic resonance measurement Antenna has a conductor (2) adjustable for a varying examination area (4). A region (14) of the antenna conductor is constructed in sections (16) coupled together by capacitors (18) where the conductor sections and capacitors alternate in series, and the conductor sections are coupled to the remaining antenna conductor (2) by electrical connectors (20).The antenna sections are of approximately equal length and coupling capacitance, and are fixed on a dielectric support frame.