Invention Grant
- Patent Title: Magnetic resonance imaging apparatus and method of determining execution order
- Patent Title (中): 磁共振成像装置及确定执行顺序的方法
-
Application No.: US13002206Application Date: 2009-06-22
-
Publication No.: US08427150B2Publication Date: 2013-04-23
- Inventor: Koichi Arai
- Applicant: Koichi Arai
- Applicant Address: JP Tokyo
- Assignee: Hitachi Medical Corporation
- Current Assignee: Hitachi Medical Corporation
- Current Assignee Address: JP Tokyo
- Agency: Brundidge & Stanger, P.C.
- Priority: JP2008-175467 20080704
- International Application: PCT/JP2009/061275 WO 20090622
- International Announcement: WO2010/001747 WO 20100107
- Main IPC: G01V3/00
- IPC: G01V3/00

Abstract:
It has an object to suppress reduction of an examination efficiency caused by limitation of SAR (specific absorption rate) to the minimum level in an examination that plural imaging sequences containing different imaging sequences are consecutively executed. In consideration of the time variation of time average SAR value in the overall examination, the order of executing the imaging sequences is determined so that the SAR value falls within a predetermined range and the waiting time between imaging sequences is minimum. The determination is performed by calculating a waiting time of each of all conceivable execution orders and selecting an execution order having the minimum waiting time.
Public/Granted literature
- US20110105888A1 MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF DETERMINING EXECUTION ORDER Public/Granted day:2011-05-05
Information query