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Magnetic resonance imager, method and program which continuously applies steady-state free precession to k-space
专利权人:
Mark Doyle
发明人:
Mark Doyle,Robert Biederman
申请号:
US12215098
公开号:
US08688193B2
申请日:
2008.06.26
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A magnetic resonance imager for forming images of a moving portion of a patient includes imaging coils. The imager includes a computer that causes the imaging coils to apply continuously steady-state free precession to k-space of a magnetic resonance image series of the patient and acquire the image series, and generates images from the image series. A method for forming images of a moving portion of a patient includes the steps of applying continuously steady-state free precession to k-space of a magnetic resonance image series of a patient. There is the step of acquiring the image series. There is the step of generating images from the image series. A method for forming images of a patient includes the steps of triggering a steady-state free precision imaging sequence to an ECG r wave of cardiac cycles of the patient. There is the step of performing the steady-state free precision imaging sequence with imaging coils of a magnetic resonance imaging scanner such that data for a series of k-space data sets associated with the imaging sequence are acquired in a manner that is time resolved through the cardiac cycle, with data acquired over a number of consecutive cardiac cycles. A computer program embodied on a computer readable medium to form an image of a patient with an MRI.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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