A dual-frequency ultrasonic system for breast cancer treatment Journal Article


Authors: Lu, X. Q.; Burdette, E. C.; Svensson, G. K.
Article Title: A dual-frequency ultrasonic system for breast cancer treatment
Abstract: A novel ultrasonic therapy system dedicated to the breast cancer treatment is presented. Optimized based on a 3-D bio-heat transfer simulation, the applicator is a cylinder comprised of a stack of rings. Up to 48 transducers are mounted on the inside of each ring. Arranged alternately,these transducers operate in one of two frequency-bands(1.8-2.8 MHz and 4.3-4.8 MHz). During treatment the patient is in prone position, with the breast immersed in water and surrounded by the array of rings. Experiments with a phantom demonstrated the device's excellent capability to achieve and maintain a uniform temperature distribution (41.5-44°C) in a desired region. © 1999 Chin. Phys. Soc.
Journal Title: Acta Physica Sinica (overseas Edition)
Volume: 8
Issue: 1 Suppl.
ISSN: 1004-423X
Publisher: Chinese Physical Society  
Date Published: 1999-01-01
Start Page: S345
End Page: S349
Language: English
PROVIDER: scopus
DOI/URL:
Notes: Article -- Export Date: 16 August 2016 -- Source: Scopus