公开(公告)号：US10126384B2

公开(公告)日：2018-11-13

申请号：US14666535

申请日：2015-03-24

申请人： Guang Bao Dai ,  Lan Wang ,  Zhi Bin Li

发明人： Guang Bao Dai ,  Lan Wang ,  Zhi Bin Li

IPC分类号： G01R33/36 ,  G01R33/54

摘要： A receiver of a magnetic resonance imaging system and a magnetic resonance imaging system are provided. The receiver includes a receiving end for receiving an analog magnetic resonance signal from a local coil of the magnetic resonance imaging system, a sending end for sending a digital magnetic resonance signal to an image reconstruction apparatus of the magnetic resonance imaging system, at least two digital processing channels connected to the sending end for digitizing the analog magnetic resonance signal to the digital magnetic resonance signal, and a channel selection unit connected between the digital processing channels and the receiving end for selecting a corresponding digital processing channel from the digital processing channels according to type information about the local coil. The embodiments may be compatible with many types of local coils without re-designing the local coils, which significantly reduces the cost of the system.

公开(公告)号：US20150276899A1

公开(公告)日：2015-10-01

申请号：US14666535

申请日：2015-03-24

申请人： Guang Bao Dai ,  Lan Wang ,  Zhi Bin Li

发明人： Guang Bao Dai ,  Lan Wang ,  Zhi Bin Li

IPC分类号： G01R33/36 ,  G01R33/54

CPC分类号： G01R33/3621 ,  G01R33/3664 ,  G01R33/543

摘要： A receiver of a magnetic resonance imaging system and a magnetic resonance imaging system are provided. The receiver includes a receiving end for receiving an analog magnetic resonance signal from a local coil of the magnetic resonance imaging system, a sending end for sending a digital magnetic resonance signal to an image reconstruction apparatus of the magnetic resonance imaging system, at least two digital processing channels connected to the sending end for digitizing the analog magnetic resonance signal to the digital magnetic resonance signal, and a channel selection unit connected between the digital processing channels and the receiving end for selecting a corresponding digital processing channel from the digital processing channels according to type information about the local coil. The embodiments may be compatible with many types of local coils without re-designing the local coils, which significantly reduces the cost of the system.

摘要翻译： 提供磁共振成像系统和磁共振成像系统的接收器。 接收机包括：接收端，用于从磁共振成像系统的本地线圈接收模拟磁共振信号;发送端，用于将数字磁共振信号发送到磁共振成像系统的图像重建装置;至少两个数字 连接到发送端的处理通道，用于将模拟磁共振信号数字化为数字磁共振信号;以及通道选择单元，连接在数字处理通道与接收端之间，用于根据数字处理通道从数字处理通道中选择相应的数字处理通道 键入有关本地线圈的信息。 这些实施例可以与许多类型的本地线圈兼容，而不需要重新设计本地线圈，这显着降低了系统的成本。