Patents Assigned to Beijing Chao-Yang Hospital, Capital Medical University
  • Publication number: 20240346623
    Abstract: A method and a device for correcting magnetic resonance images are provided. The method includes: acquiring an ADC image to be corrected, which is generated by scanning a target object using an echo planar imaging sequence from a pulse sequence of a portable mobile magnetic resonance apparatus and converting; inputting the ADC image to be corrected into a pre-constructed image correction model to correct a grayscale value of tissue position of the ADC image to be corrected, where the pre-constructed image correction model is generated by function fitting based on magnetic resonance image sequences of different objects; and outputting a target image corresponding to the ADC image to be corrected. A storage medium and a terminal are also provided.
    Type: Application
    Filed: April 2, 2024
    Publication date: October 17, 2024
    Applicant: Beijing Chao-Yang Hospital, Capital Medical University
    Inventors: Qi YANG, Yueyan BIAN, Xiuqin JIA
  • Publication number: 20240280659
    Abstract: The present disclosure provides an imaging method using a mobile magnetic resonance apparatus, which includes: randomly sampling an object-to-be-scanned using a mobile magnetic resonance apparatus to acquire encoding of the frequency and phase of the tissue of the object-to-be-scanned, and obtain target K-space data; inputting the target K-space data and pre-generated denoising reconstruction network parameters into a pre-trained denoising reconstruction network; where the pre-trained denoising reconstruction network is generated by training based on fully sampled training data; and outputting a magnetic resonance image corresponding to the object-to-be-scanned.
    Type: Application
    Filed: February 16, 2024
    Publication date: August 22, 2024
    Applicant: Beijing Chao-Yang Hospital, Capital Medical University
    Inventors: Qi YANG, Yueyan BIAN, Xiuqin JIA, Xiaoxu YANG