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  • Publication number: 20160035085
    Abstract: A method for detecting a cerebral infarct includes receiving an image of a brain of a subject from a magnetic resonance imaging scanner, wherein the image has a plurality of voxels, and each of the voxels has a voxel intensity. Then, the voxel intensities are normalized, wherein the normalized voxel intensities have a distribution peak, and the normalized voxel intensity of the distribution peak is Ipeak. A threshold is determined, which is the Ipeak+ a value. Voxel having the normalized voxel intensity larger than the threshold is selected, wherein the selected voxel is the cerebral infarct. A method for quantifying the cerebral infarct is also provided.
    Type: Application
    Filed: March 10, 2015
    Publication date: February 4, 2016
    Inventors: Syu-Jyun PENG, Jang-Zern TSAI, Yu-Wei CHEN, Kuo-Wei WANG
  • Patent number: 9412163
    Abstract: A method for detecting a cerebral infarct includes receiving an image of a brain of a subject from a magnetic resonance imaging scanner, wherein the image has a plurality of voxels, and each of the voxels has a voxel intensity. Then, the voxel intensities are normalized, wherein the normalized voxel intensities have a distribution peak, and the normalized voxel intensity of the distribution peak is Ipeak. A threshold is determined, which is the Ipeak+ a value. Voxel having the normalized voxel intensity larger than the threshold is selected, wherein the selected voxel is the cerebral infarct. A method for quantifying the cerebral infarct is also provided.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: August 9, 2016
    Assignees: National Central University
    Inventors: Syu-Jyun Peng, Jang-Zern Tsai, Yu-Wei Chen, Kuo-Wei Wang