NDLI: In-vivo non-invasive motion tracking and correction in High Intensity Focused Ultrasound therapy

Content Provider	IEEE Xplore Digital Library
Author	Marquet, F. Pernot, M. Aubry, J.-F. Tanter, M. Montaldo, G. Fink, M.
Copyright Year	2006
Description	Author affiliation: Lab. Ondes et Acoustique, Paris VII Univ. (Marquet, F.; Pernot, M.; Aubry, J.-F.; Tanter, M.; Montaldo, G.; Fink, M.)
Abstract	A method for tracking locally the 3D motion of biological tissues is developed and applied to the correction of motion during high intensity focused ultrasound (HIFU) therapy. The motion estimation technique is based on an accurate ultrasonic speckle tracking method. A pulse-echo sequence is performed for a subset of the transducers of a phased array. For each of these sub-apertures, the displacement is estimated by computing the 1D cross-correlation of the backscattered signals acquired at two consecutive times. The local 3D motion vector is then computed using a inversion algorithm. This technique is experimentally validated in vivo on anesthetized pigs. The 3D motion of liver tissues is tracked in real-time. The technique is combined with HIFU sequences and a real-time feedback correction of the HIFU beam is achieved by adjusting the delays of each channel. The sonications "locked on target" are interleaved with very motion estimation sequences
Sponsorship	IEEE EMB
Starting Page	688
Ending Page	691
File Size	808705
Page Count	4
File Format	PDF
ISBN	1424400325
ISSN	1557170X
DOI	10.1109/IEMBS.2006.259963
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-08-30
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Tracking Ultrasonic imaging Medical treatment Motion estimation Phased arrays Biological tissues Speckle Ultrasonic transducers In vivo Liver
Content Type	Text
Resource Type	Article
Subject	Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Continuous ultrasound speckle tracking with Gaussian mixtures

Phase aberration correction using dynamic time warping

Optimization of real-time acoustical and mechanical monitoring of high intensity focused ultrasound (HIFU) treatment using harmonic motion imaging for high focused ultrasound (HMIFU)

A computer-assisted robotic platform for Focused Ultrasound Surgery: Assessment of high intensity focused ultrasound delivery

Robotized High Intensity Focused Ultrasound (HIFU) system for treatment of mobile organs using motion tracking by ultrasound imaging: An in vitro study

MRI-compatible ultrasound heating system with ring-shaped phased arrays for breast tumor thermal therapy

Heating Efficiency Improvement by Using A Spherically-Concaved Sectored Array in Focused Ultrasound Thermal Therapy

Synthetic aperture imaging in medical ultrasound with correction for motion artifacts

P2G-2 High Intensity Focused Ultrasound Thermal Therapy for Liver Tumor with Respiration Motion

In-vivo non-invasive motion tracking and correction in High Intensity Focused Ultrasound therapy

Similar Documents

Continuous ultrasound speckle tracking with Gaussian mixtures

Phase aberration correction using dynamic time warping

Optimization of real-time acoustical and mechanical monitoring of high intensity focused ultrasound (HIFU) treatment using harmonic motion imaging for high focused ultrasound (HMIFU)

A computer-assisted robotic platform for Focused Ultrasound Surgery: Assessment of high intensity focused ultrasound delivery

Robotized High Intensity Focused Ultrasound (HIFU) system for treatment of mobile organs using motion tracking by ultrasound imaging: An in vitro study

MRI-compatible ultrasound heating system with ring-shaped phased arrays for breast tumor thermal therapy

Heating Efficiency Improvement by Using A Spherically-Concaved Sectored Array in Focused Ultrasound Thermal Therapy

Synthetic aperture imaging in medical ultrasound with correction for motion artifacts

P2G-2 High Intensity Focused Ultrasound Thermal Therapy for Liver Tumor with Respiration Motion

In-vivo non-invasive motion tracking and correction in High Intensity Focused Ultrasound therapy