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3). Ultrasound Elastography is one of the useful methods to quantify the strain of soft tis- sue. The strain ratio was determined by the strain of the ...

http://www.hitachi-medical.co.jp/medix/pdf_sup/sup_11.pdf

2 : Elastography image of a patient with prostate cancer. Elastography shows a blue (stiff) lesion on the left side. The use of the strain ratio shows a ...

http://www.hitachi-medical.co.jp/medix/pdf_sup/sup_14.pdf

quantify the strain ratio between the lesion and its surrounding fatty tissue will result in better stand- ardization of this modality. Using elastography ...

http://www.toshiba-medical.de/produkte/ultrasound/download/elastography.pdf

A typical BGR elastography pattern arising from a cystic area. Figure 8. Second generation elastography includes a strain ratio mea- ...

http://ult.rsmjournals.com/cgi/reprint/16/3/123.pdf

Ultrasound elastography images the strain of an ultrasound scan plane. ... signal-to-noise ratio in fluid. In addition, fluid would prevent ...

http://ult.rsmjournals.com/cgi/reprint/14/1/43.pdf

4LAB Elastography 4uantification. ‡ Size comparison between two ROIs. ‡ Strain ratio calculation between two user-defined. ROIs with graphical display ...

http://www.medical.philips.com/pwc_hc/kr_ko/products/ultrasound/assets/docs/Advancements_in_breast_imaging_iU22_Vision_2010_upgrade.pdf

Vision 2010 provides a complete Elastography Analysis solution consisting of size comparison between two. ROIs, and a color-coded strain ratio parametric ...

http://www.medical.philips.com/pwc_hc/main/about/assets/Docs/events/ecr/iU22 Upgrade Flyer.pdf

'Poisson's ratio elastogram' with effective Poisson's ratio (EPR) elastogram for two reasons: (a) the strain ratio value is determined by a multiplicity of ...

http://iopscience.iop.org/0031-9155/52/5/007/pdf/0031-9155_52_5_007.pdf

by the performance limitations of lateral strain elastography. Therefore, the signal-to-noise ratio and the contrast-to-noise ratio of EPR elastography are ...

http://iopscience.iop.org/0031-9155/52/5/008/pdf/0031-9155_52_5_008.pdf

identified in the elastography image. 2nd generation HI-RTE includes the strain ratio measurement, providing an objective evaluation of strain within a ...

http://medrom.bg/userfiles/HI_RTE.pdf

Second generation HI-RTE includes the Strain Ratio, a quantitative method for analyzing the Elastography score. Instruction in both Radial Ductal Echography ...

http://medrom.bg/userfiles/Seminars_Dr_Amy_2009.pdf

could be the so-called strain ratio. This semiquantative .... prostate cancer with real-time elastography based on step-section ...

http://www.springerlink.com/index/ax78256k8nw2581l.pdf

to improve the signal-to-noise ratio (SNR) in the strain image (i.e., elastogram) and simultaneously have similar image resolutions between tMRI and UME in ...

http://www.springerlink.com/index/M2786761278373W4.pdf

by EE Konofagou - 2005 - Cited by 2

http://www.bme.columbia.edu/eekweb/journals/confpapers/2005EMBS-EEK-JPS-HHL.pdf

by SK Alam - 1998 - Cited by 156

http://www.bme.columbia.edu/eekweb/journals/1998-eek_ieee_adaptive_strain.pdf

A least-squares strain estimator (LSQSE) for elastography is proposed. It is shown that with such an estimator, the signal-to-noise ratio in an elastogram ...

http://www.uth.tmc.edu/schools/med/rad/elasto/download/97/97Kallel3.pdf

by A Thitaikumar - 2008 - Cited by 4

http://www.uth.tmc.edu/schools/med/rad/elasto/download/2008/pmb8_17_022.pdf

ule, the varying strain from change in the blood pressure did not affect the ratio. Lyshchik et al (18) concluded that elastography is a promising imaging ...

http://radiology.rsnajnls.org/cgi/reprint/248/2/662.pdf

lesions and ultrasonic elastography obtained the strain images. By using the strain ratio measurement method together with the ultrasound machine, ...

http://www.hitachi-medical-systems.eu/fileadmin/hitachi/onPage/hi-rte/women.pdf

of pancreatic mass using elastography endoscopic ultrasound.- first trial of the quantification using strain ratio. Digestive Disease Week, May 17th – 22nd, ...

http://www.hitachi-medical-systems.eu/fileadmin/hitachi/onPage/hi-rte/publications-communications-author.pdf

poroelastography [13], or elastographic imaging of poroelastic tissues, has been used to estimate and image the in-plane strain ratio of the simulated ...

http://ieeexplore.ieee.org/iel5/10674/33680/01603206.pdf?arnumber=1603206

the Estimation of Transverse Displacement, Transverse Strain and. Poisson's Ratio in Elastography.”, Ultrasonic Imaging, 22(3):153-177, ...

http://ieeexplore.ieee.org/iel5/4151855/4151856/04152176.pdf?arnumber=4152176

Strain Ratio Measurement. A. B. Strain Ratio = Average of strain “A”. Average of strain “B”. Quantification for. Elastography. – Set “ROI-A” to “Fat” ...

http://www.ykruxian.com/uploadfile/Other/2009-7/20090717154638546.pdf

by J Schmitt - 1998 - Cited by 73

http://repository.ust.hk/dspace/bitstream/1783.1/652/3/241_384_2085.PDF

by J McLaughlin - 2006 - Cited by 14

http://eaton.math.rpi.edu/faculty/J.McLaughlin/paper1.pdf

by E Park - Cited by 22

http://eaton.math.rpi.edu/faculty/J.McLaughlin/Park_Maniatty06.pdf

by GM Treece - 2007 - Related articles

http://mi.eng.cam.ac.uk/reports/svr-ftp/treece_tr577.pdf

by JE Lindop - 2005 - Cited by 16

http://mi.eng.cam.ac.uk/reports/svr-ftp/lindop_tr531.pdf

visibility of a lesion on elastography, the lesionГs contours and dimension compared to conventional US, the lesion color appearance and the strain ratio. ...

http://www.medultrason.ro/assets/Magazines/Medultrason-2008-vol10-no2/medical-ultrasonography-december-2008-vol-10-no-2-page-73-82.pdf

by L Pallwein - 2007 - Cited by 30

http://www.acfw.com.br/crio1/Prostata/British Journal of Urology/2007/Julho/3.pdf

R. K. Wang, Z. Ma, and S. J. Kirkpatrick, "Tissue Doppler optical coherence elastography for real time strain rate and strain mapping of soft tissue," Appl. ...

http://www.opticsinfobase.org/vjbo/DirectPDFAccess/075CE7E0-BDB9-137E-C96B69F6B3735115_119158.pdf?da=1&id=119158&seq=0

by M Bilgen - Cited by 33

http://lib.ioa.ac.cn/ScienceDB/JASA/JASA1997/PDFS/VOL_101/ISS_2/1147_1.PDF

Magnetic Resonance Elastography by. Direct Visualization of Propagating. Acoustic Strain Waves. R. Muthupillai, D. J. Lomas, P. J. Rossman, J. F. Greenleaf, ...

http://www.scienceonline.org/cgi/reprint/269/5232/1854.pdf

by J Jaros - Related articles

http://venda.uku.fi/opiskelu/kurssit/LUT2/elastography.pdf

by MM Doyley - 2000 - Cited by 110

http://een.iust.ac.ir/profs/Behnam/elastography/m00609.pdf

by CL de Korte - 2000 - Cited by 100

http://een.iust.ac.ir/profs/Behnam/elastography/m00605.pdf

by H Rivaz - 2008 - Cited by 7

http://www.cisst.org/~hrivaz/TMI08.pdf

by H Rivaz - Cited by 1

http://www.cisst.org/~hrivaz/MICCAI09.pdf

by J Fehrenbach - Related articles

http://www.math.univ-toulouse.fr/Archive-MIP/publis/files/05.51.pdf

by TJ Hall - 1997 - Cited by 149

http://ultrasonics.bioen.uiuc.edu/pdfs/hall_97.pdf

by M Bilgen - 1996 - Cited by 56

http://ultrasonics.bioen.uiuc.edu/pdfs/bilgen_jasa_96.pdf

Key words: Elastography, ultrasound, breast lesion, elastogram, strain. INTRODUCTION ..... The ratio of width to height is calculated for lesions of ...

http://www.scipub.org/fulltext/jcs/jcs6167-74.pdf

elastographic strain values. Estimates of the tangential elas- ..... to be nearly incompressible, with a Poisson's ratio of 0.495. ...

http://www.engr.wisc.edu/groups/nmbl/pubs/ieee09_farron.pdf

by RL Maurice - 2004 - Cited by 21

http://artsciences.ca/EVE-Theory-JASA-aug04.pdf

by VV Mahajan - 2005 - Cited by 1

http://smartech.gatech.edu/bitstream/1853/7183/1/mahajan_veerdhaval_v_200508_mast.pdf

by J Bercoff - 2008 - Related articles

http://www.supersonicimagine.fr/fichiers/ts_produit/shearwave_elastography_-_white_paper.pdf

is defined simply as the ratio between the applied stress and the ..... to static elastography techniques. The strain induced in tissue by an ...

http://www.supersonicimagine.fr/fichiers/ts_produit/shearwave_elastography-_white_paper.pdf

of the variation in the elastographic signal-to-noise ratio (SNRe) (ratio of the mean strain estimate to the theoretical lower bound of the standard devia- ...

http://www.mdconsult.com/das/article/body/0/jorg=clinics&source=&sp=&sid=/N/735083/s1556858x09000711.pdf?issn=1556-858X

plane, the Poisson's ratio of the plane strain model that predicts the ..... Srinivasan S, Krouskop T and Ophir J 2004 Comparing elastographic strain images ...

http://www.iop.org/EJ/article/0031-9155/52/3/012/pmb7_3_012.pdf

Some researchers in elastography are interested in deriving the storage modulus distribution using the strain ratio elastogram. Following is a method for ...

http://www.iop.org/EJ/article/0031-9155/50/23/013/pmb5_23_013.pdf