WO2006032134A3 - Radiotherapy treatment monitoring using ultrasound - Google Patents

Radiotherapy treatment monitoring using ultrasound Download PDF

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Publication number
WO2006032134A3
WO2006032134A3 PCT/CA2005/001428 CA2005001428W WO2006032134A3 WO 2006032134 A3 WO2006032134 A3 WO 2006032134A3 CA 2005001428 W CA2005001428 W CA 2005001428W WO 2006032134 A3 WO2006032134 A3 WO 2006032134A3
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
baseline
ultrasound
radiotherapy treatment
treatment monitoring
Prior art date
Application number
PCT/CA2005/001428
Other languages
French (fr)
Other versions
WO2006032134A2 (en
Inventor
Tony Falco
Martin Lachaine
Original Assignee
Resonant Medical Inc
Tony Falco
Martin Lachaine
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Resonant Medical Inc, Tony Falco, Martin Lachaine filed Critical Resonant Medical Inc
Priority to CA2581127A priority Critical patent/CA2581127C/en
Priority to DE602005027617T priority patent/DE602005027617D1/en
Priority to AT05788508T priority patent/ATE506011T1/en
Priority to EP05788508A priority patent/EP1871232B1/en
Publication of WO2006032134A2 publication Critical patent/WO2006032134A2/en
Publication of WO2006032134A3 publication Critical patent/WO2006032134A3/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053Display arrangements
    • G01S7/52057Cathode ray tube displays
    • G01S7/5206Two-dimensional coordinated display of distance and direction; B-scan display
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0833Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48Diagnostic techniques
    • A61B8/483Diagnostic techniques involving the acquisition of a 3D volume of data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/899Combination of imaging systems with ancillary equipment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023Details of receivers
    • G01S7/52036Details of receivers using analysis of echo signal for target characterisation

Abstract

Methods and systems for assessing the effects of therapy on a patient include obtaining baseline and treatment ultrasound scans of a treatment area of a patient where the treatment ultrasound scans are taken subsequent to the baseline scan and at various times during a course of radiotherapy treatment sessions. The baseline and treatment ultrasounds are compared, and as a result a damage map representing cell death within the treatment area can be constructed.
PCT/CA2005/001428 2004-09-20 2005-09-20 Radiotherapy treatment monitoring using ultrasound WO2006032134A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2581127A CA2581127C (en) 2004-09-20 2005-09-20 Radiotherapy treatment monitoring using ultrasound
DE602005027617T DE602005027617D1 (en) 2004-09-20 2005-09-20 RADIO THERAPY TREATMENT MONITORING USING ULTRASOUND
AT05788508T ATE506011T1 (en) 2004-09-20 2005-09-20 RADIOTHERAPY TREATMENT MONITORING USING ULTRASOUND
EP05788508A EP1871232B1 (en) 2004-09-20 2005-09-20 Radiotherapy treatment monitoring using ultrasound

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61136104P 2004-09-20 2004-09-20
US60/611,361 2004-09-20

Publications (2)

Publication Number Publication Date
WO2006032134A2 WO2006032134A2 (en) 2006-03-30
WO2006032134A3 true WO2006032134A3 (en) 2007-11-08

Family

ID=36090367

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2005/001428 WO2006032134A2 (en) 2004-09-20 2005-09-20 Radiotherapy treatment monitoring using ultrasound

Country Status (7)

Country Link
US (2) US7662097B2 (en)
EP (1) EP1871232B1 (en)
AT (1) ATE506011T1 (en)
CA (1) CA2581127C (en)
DE (1) DE602005027617D1 (en)
ES (1) ES2365063T3 (en)
WO (1) WO2006032134A2 (en)

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Also Published As

Publication number Publication date
US7662097B2 (en) 2010-02-16
EP1871232A4 (en) 2008-12-10
ATE506011T1 (en) 2011-05-15
EP1871232B1 (en) 2011-04-20
US20060064014A1 (en) 2006-03-23
CA2581127C (en) 2013-12-24
ES2365063T3 (en) 2011-09-21
WO2006032134A2 (en) 2006-03-30
US20100099989A1 (en) 2010-04-22
US8366618B2 (en) 2013-02-05
DE602005027617D1 (en) 2011-06-01
EP1871232A2 (en) 2008-01-02
CA2581127A1 (en) 2006-03-30

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