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ShadowHDR™, A tool for visualization of attenuated shadow areas

  • #Ultrasound System>Womens Health
  • #Ultrasound System>General Imaging
  • writerSamsung Medison
  • date2021.01.26
Ultrasound generates less attenuation with lower frequency signals, enabling deeper penetration but lower resolution. Conversely, it provides better resolution images with higher frequency signals, but with more severe attenuation. [Fig1] Different frequencies are applied for each depth based on these attributes. This optimization of the image to include more high frequencies in near regions and more low frequencies in the far regions, means that clearer images can be obtained at every level of penetration.