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Ultrasound therapy

  • US 6,612,988 B2
  • Filed: 12/15/2000
  • Issued: 09/02/2003
  • Est. Priority Date: 08/29/2000
  • Status: Expired due to Term
First Claim
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1. A method of delivering ultrasound signals, the method comprising:

  • providing an image of at least a portion of a subject intended to receive ultrasound signals between sources of the ultrasound signals and a desired region of the subject for receiving focused ultrasound signals;

    identifying, from the image, physical characteristics of different layers of material between the sources and the desired region; and

    determining at least one of phase corrections and amplitude corrections for the sources depending on respective thicknesses of portions of each of the layers disposed between each source and the desired region.

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