Coil assembly of magnetic resonance imaging device
AssigneeShanghai United Imaging Healthcare Co., Ltd.
InventorLing JI
Life of this patent
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Abstract
The present disclosure relates to a coil assembly of an MRI device. The MRI device may be configured to perform an MR scan on a subject. The coil assembly may include one or more coil units, a substrate, and a sensor mounted within or on the substrate. The one or more coil units may be configured to receive an MR signal from the subject during the MR scan. The substrate may be configured to position the one or more coil units during the MR scan. The one or more coil units may be mounted within or on the substrate. The sensor may be configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan.
Claims21
A coil assembly of a magnetic resonance imaging (MRI) device, wherein the MRI device is configured to perform a magnetic resonance (MR) scan on a subject, and the coil assembly comprises:
- one or more coil units configured to receive an MR signal from the subject during the MR scan;
- a substrate configured to position the one or more coil units during the MR scan, the one or more coil units being mounted within or on the substrate;
- a sensor mounted within or on the substrate, the sensor being configured to detect a motion signal relating to a physiological motion of the subject before or during the MR scan;
- and
- a signal transmission component operably connected to both the one or more coil units and the sensor.
(canceled)
A magnetic resonance imaging (MRI) system, comprising:
- an MRI device comprising a coil assembly, the coil assembly comprising one or more coil units, a substrate configured to position the coil assembly during a magnetic resonance (MR) scan of a subject, sensor mounted within or on the substrate, the sensor being configured to detect a motion signal of the subject, and a signal transmission component operably connected to both the one or more coil units and the sensor;
- at least one storage device including a set of instructions;
- and
- at least one processor configured to communicate with the at least one storage device and the MRI device, wherein when executing the set of instructions, the at least one processor is configured to direct the system to perform operations including:
- receiving, from the sensor via the signal transmission component, a motion signal relating to a physiological motion of the subject before or during the MR scan of the subject;
- determining, by the at least one processor, a control signal based on the motion signal;
- and
- transmitting, to the MRI device, the control signal;
- applying, by the MRI device, the MR scan to the subject according to the control signal;
- and
- receiving, from the one or more coil units via the signal transmission component, one or more MR signals of the subject.
Dependencies are inferred from the claim text.