Title:
MULTIPLEX SYNCHRONIZATION RF COIL
Document Type and Number:
Japanese Patent JP3699968
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a multiplex synchronization RF (radio frequency) coil which generates a uniform high-frequency magnetic field by magnetic resonance frequencies of two atomic nuclei, and further, does not lower detecting sensibility by coupling receiving coils upon receiving.
SOLUTION: This multiplex synchronization RF coil is equipped with at least three loop shape almost coaxially set first conductors 106, 107, 111, 112, second conductors 101 to connect between the first conductors, capacitance elements 108, 109 to be inserted into at least one side of the first and the second conductors so as to construct a plurality of resonance circuits with different resonance frequencies together with the first and second conductors, and switching elements 103 set on at least two resonance circuits among the plurality of the resonance circuits.
Inventors:
Yoshikawa Miya
Kazuya Okamoto
Kazuya Okamoto
Application Number:
JP2003419574A
Publication Date:
September 28, 2005
Filing Date:
December 17, 2003
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G01R33/34; A61B5/055; (IPC1-7): A61B5/055; G01R33/34
Domestic Patent References:
| JP5007564A | ||||
| JP3141928A | ||||
| JP6504622A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto