4947121 Apparatus and method for enhanced multiple coil nuclear magnetic resonance (NMR) imaging

✍ Scribed by Cecil E Hayes

• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 105 KB
• Volume: 9
• Category: Article
• ISSN: 0730-725X
• DOI: 10.1016/0730-725x(91)90556-2

✦ Synopsis

New Patents nuclear magnetic resonance tomography apparatus, a decoupling circuit having unbalancedto-ground line transformers is provided. Each branch thereof contains an all pass network consisting unbalanced-to-ground line transformers at the output. A broadband pi/2 hybrid is obtained particularly with a broadband 3 dB/l80 degrees hybrid as the decoupling circuit.