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1. 发明申请

US20110101980A1 MAGNETIC RESONANCE IMAGING APPARATUS 有权
标题翻译：磁共振成像装置
公开(公告)号：US20110101980A1
公开(公告)日：2011-05-05
申请号：US12914027
申请日：2010-10-28
申请人： Yoshiharu Ohiwa , Kazuya Okamoto , Masaaki Umeda
发明人： Yoshiharu Ohiwa , Kazuya Okamoto , Masaaki Umeda
IPC分类号： G01R33/48
CPC分类号： G01R33/54 , G01R33/4833 , G01R33/543
摘要： According to one embodiment, a magnetic resonance imaging apparatus includes; an imaging area setting unit configured to set an imaging area for a patient according to an imaging condition; an excitation angle determination unit configured to collect magnetic resonance signals from the imaging area by a pre-scan and to determine, on the basis of the collected magnetic resonance signal, an optimal excitation angle of a radio-frequency magnetic field for use in an imaging scan; and an imaging unit configured to acquire imaging data by carrying out the imaging scan of the set imaging area for the patient applying the radio-frequency magnetic field with the determined optimal excitation angle.
摘要翻译：根据一个实施例，一种磁共振成像装置包括：成像区域设定单元，被配置为根据成像条件设置患者的成像区域; 励磁角确定单元，被配置为通过预扫描从成像区域收集磁共振信号，并且基于所收集的磁共振信号确定用于成像的射频磁场的最佳激发角度扫描以及成像单元，被配置为通过对所述设置的成像区域进行成像扫描来获取成像数据，所述成像区域对于施加具有所确定的最佳激发角的所述射频磁场的患者进行。

2. 发明授权

US09157977B2 Magnetic resonance imaging apparatus with optimal excitation angle 有权
标题翻译：具有最佳激发角的磁共振成像装置
公开(公告)号：US09157977B2
公开(公告)日：2015-10-13
申请号：US12914027
申请日：2010-10-28
申请人： Yoshiharu Ohiwa , Kazuya Okamoto , Masaaki Umeda
发明人： Yoshiharu Ohiwa , Kazuya Okamoto , Masaaki Umeda
IPC分类号： G01R33/54 , G01R33/483
CPC分类号： G01R33/54 , G01R33/4833 , G01R33/543
摘要： According to one embodiment, a magnetic resonance imaging apparatus includes; an imaging area setting unit configured to set an imaging area for a patient according to an imaging condition; an excitation angle determination unit configured to collect magnetic resonance signals from the imaging area by a pre-scan and to determine, on the basis of the collected magnetic resonance signal, an optimal excitation angle of a radio-frequency magnetic field for use in an imaging scan; and an imaging unit configured to acquire imaging data by carrying out the imaging scan of the set imaging area for the patient applying the radio-frequency magnetic field with the determined optimal excitation angle.
摘要翻译：根据一个实施例，一种磁共振成像装置包括：成像区域设定单元，被配置为根据成像条件设置患者的成像区域; 励磁角确定单元，被配置为通过预扫描从成像区域收集磁共振信号，并且基于所收集的磁共振信号确定用于成像的射频磁场的最佳激发角度扫描以及成像单元，被配置为通过对所述设置的成像区域进行成像扫描来获取成像数据，所述成像区域对于施加具有所确定的最佳激发角的所述射频磁场的患者进行。

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