Title:
COIL DEVICE FOR MAGNETIC PARTICLE IMAGING AND MAGNETIC PARTICLE IMAGING DEVICE
Document Type and Number:
Japanese Patent JP2017086778
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a coil device for magnetic particle imaging which, without extremely enlarging the device, scans a zero magnetic field region in a subject in a direction perpendicular to a coil axis direction.SOLUTION: A coil device for magnetic particle imaging comprises a first coil 1 and a second coil 2 through which current flows in opposite directions and in which opening parts 12 are arranged to face each other, and a moving device 7 for moving the second coil 2. The first coil 1 is a coil having a long axis and a short axis, and the second coil 2 is a coil having an aperture smaller than that of the first coil 1. In a coil device 10, a second coil axis 17 of the second coil 2 is parallel to a first coil axis of the first coil 1. The moving device 7 moves the second coil 2 so that the second coil axis 17 of the second coil 2 is along the long axis of the first coil 1.SELECTED DRAWING: Figure 2
Inventors:
MATSUDA TETSUYA
MURATA YUICHIRO
IMURA TAKESHI
MURATA YUICHIRO
IMURA TAKESHI
Application Number:
JP2015224480A
Publication Date:
May 25, 2017
Filing Date:
November 17, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
A61B5/05
Domestic Patent References:
| JP2009195614A | 2009-09-03 | |||
| JP2003199767A | 2003-07-15 |
Foreign References:
| US20150285875A1 | 2015-10-08 | |||
| US20030085703A1 | 2003-05-08 | |||
| US20080204012A1 | 2008-08-28 |
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa