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Title: Method and apparatus for dynamic focusing of ultrasound energy

Abstract

Method and system disclosed herein include noninvasively detecting, separating and destroying multiple masses (tumors, cysts, etc.) through a plurality of iterations from tissue (e.g., breast tissue). The method and system may open new frontiers with the implication of noninvasive treatment of masses in the biomedical area along with the expanding technology of acoustic surgery.

Inventors:
 [1]
  1. Danville, CA
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
OSTI Identifier:
874926
Patent Number(s):
6490469
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Classifications (CPCs):
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61H - PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; apparatus; dynamic; focusing; ultrasound; energy; disclosed; noninvasively; detecting; separating; destroying; multiple; masses; tumors; cysts; etc; plurality; iterations; tissue; breast; frontiers; implication; noninvasive; treatment; biomedical; expanding; technology; acoustic; surgery; /600/73/601/

Citation Formats

Candy, James V. Method and apparatus for dynamic focusing of ultrasound energy. United States: N. p., 2002. Web.
Candy, James V. Method and apparatus for dynamic focusing of ultrasound energy. United States.
Candy, James V. Tue . "Method and apparatus for dynamic focusing of ultrasound energy". United States. https://www.osti.gov/servlets/purl/874926.
@article{osti_874926,
title = {Method and apparatus for dynamic focusing of ultrasound energy},
author = {Candy, James V},
abstractNote = {Method and system disclosed herein include noninvasively detecting, separating and destroying multiple masses (tumors, cysts, etc.) through a plurality of iterations from tissue (e.g., breast tissue). The method and system may open new frontiers with the implication of noninvasive treatment of masses in the biomedical area along with the expanding technology of acoustic surgery.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 01 00:00:00 EST 2002},
month = {Tue Jan 01 00:00:00 EST 2002}
}

Works referenced in this record:

Time reversal of ultrasonic fields. I. Basic principles
journal, September 1992


Time reversal in acoustics
journal, March 1996


Ultrasonic beam steering through inhomogeneous layers with a time reversal mirror
journal, January 1996


Ultrasonic beam focusing through tissue inhomogeneities with a time reversal mirror: application to transskull therapy
journal, November 1996


Time Reversed Acoustics
journal, March 1997


Timeā€reversal signal processing: Background, theory, and application
journal, May 1997


Self focusing in inhomogeneous media with time reversal acoustic mirrors
conference, January 1989


Time reversal of ultrasonic fields. Il. Experimental results
journal, September 1992