Invention Grant
US09235202B2 Variation of an MRI sequence parameter to minimize the variance of a measured value
有权
MRI序列参数的变化以最小化测量值的方差
- Patent Title: Variation of an MRI sequence parameter to minimize the variance of a measured value
- Patent Title (中): MRI序列参数的变化以最小化测量值的方差
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Application No.: US13807026Application Date: 2011-05-19
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Publication No.: US09235202B2Publication Date: 2016-01-12
- Inventor: Oliver Heid
- Applicant: Oliver Heid
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Schiff Hardin LLP
- Priority: DE102010025640 20100630
- International Application: PCT/EP2011/058095 WO 20110519
- International Announcement: WO2012/000716 WO 20120105
- Main IPC: G05B15/02
- IPC: G05B15/02 ; G01R33/54 ; G01R33/28 ; G01R33/56
Abstract:
In a magnetic resonance system and a method and device for generating a control command sequence for operating the magnetic resonance system, a magnetic resonance data acquisition sequence is provided to a processor and is modified in the processor. The sequence operates the magnetic resonance system to acquire magnetic resonance data from a subject in multiple individual data acquisitions for subsequent automated evaluation of the individual data acquisitions with respect to an evaluation parameter. The individual evaluation results are combined into an overall evaluation result. The control command sequence is automatically modified in the processor by varying at least one sequence control parameter between different individual data acquisitions so that a variance of a measurement error in the overall evaluation result is minimized.
Public/Granted literature
- US20130141099A1 VARIATION OF AN MRI SEQUENCE PARAMETER TO MINIMIZE THE VARIANCE OF A MEASURED VALUE Public/Granted day:2013-06-06
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