[Asia Economy Reporter Ji Yeon-jin] JLKE announced on the 3rd that it has acquired a patent for the artificial intelligence-based 'PWI-DWI Mismatch Lesion Extraction and Integrated Evaluation Method and System.'


This patent relates to an AI-based lesion area quantification and diagnosis system utilizing perfusion weighted imaging (PWI) and diffusion weighted imaging (DWI) information. It involves a method and system that use PWI and DWI imaging data to predict and calculate the volume of hyperacute ischemic stroke lesion areas and the expected damage range, and to perform diagnosis regarding the necessity of treatment accordingly.



The company explained, "This patent can predict functional loss of lesion areas extracted from artificial neural network results of diagnostic target images, and by estimating not only the lesion areas but also the expected damage range in the diagnostic images, it provides a solution that helps determine the need for treatment."


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