Patent ID: 11877881
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A system for active noise cancellation for a subject placed in a scanning bore of a medical imaging apparatus, comprising:
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, wherein when executing the set of instructions, the at least one processor is configured to direct the system to perform operations including:
obtaining a real-time position of each of at least one target portion of a subject;
obtaining signals from one or more arrays of noise detection units surrounding the subject; and
directing, based on the signals obtained from the one or more arrays of noise detection units, one or more arrays of denoising units to produce a sound to counteract noise at the real-time position of each of the at least one target portion of the subject.