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Evaluation of healthy muscle tissue by strain and shear wave elastography – Dependency on depth and ROI position in relation to underlying bone
•Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue.•Strain ratios are not necessarily influenced by depth.•Shear wave speeds decrease with increasing scanning depth. The aim of this study was to evaluate the influence of depth and underly...
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| Published in: | Ultrasonics 2016-09, Vol.71, p.127-133 |
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| cites | cdi_FETCH-LOGICAL-c461t-f53a4b973687fef8c0199866aaa528c99005ba523c29cde10609783388199e6c3 |
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| container_title | Ultrasonics |
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| creator | Ewertsen, Caroline Carlsen, Jonathan Frederik Christiansen, Iben Riishede Jensen, Jørgen Arendt Nielsen, Michael Bachmann |
| description | •Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue.•Strain ratios are not necessarily influenced by depth.•Shear wave speeds decrease with increasing scanning depth.
The aim of this study was to evaluate the influence of depth and underlying bone on strain ratios and shear wave speeds for three different muscles in healthy volunteers. For strain ratios the influence from different reference region-of-interest positions was also evaluated.
Ten healthy volunteers (five males and five females) had their biceps brachii, gastrocnemius, and quadriceps muscle examined with strain- and shear wave elastography at three different depths and in regions located above bone and beside bone. Strain ratios were averaged from cine-loops of 10s length, and shear wave speeds were measured 10 times at each target point. The distance from the skin surface to the centre of each region-of-interest was measured. Measurements were evaluated with descriptive statistics and linear regression.
Linear regression showed a significant influence on strain ratio measurements from the reference region-of-interest position, i.e. being above the same structures as the target region-of-interest or not (means: 1.65 and 0.78; (P |
| doi_str_mv | 10.1016/j.ultras.2016.06.007 |
| format | article |
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The aim of this study was to evaluate the influence of depth and underlying bone on strain ratios and shear wave speeds for three different muscles in healthy volunteers. For strain ratios the influence from different reference region-of-interest positions was also evaluated.
Ten healthy volunteers (five males and five females) had their biceps brachii, gastrocnemius, and quadriceps muscle examined with strain- and shear wave elastography at three different depths and in regions located above bone and beside bone. Strain ratios were averaged from cine-loops of 10s length, and shear wave speeds were measured 10 times at each target point. The distance from the skin surface to the centre of each region-of-interest was measured. Measurements were evaluated with descriptive statistics and linear regression.
Linear regression showed a significant influence on strain ratio measurements from the reference region-of-interest position, i.e. being above the same structures as the target region-of-interest or not (means: 1.65 and 0.78; (P<0.001)). For shear wave speeds, there was a significant influence from depth and location above or beside bone (P=0.011 and P=0.031).
Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue, for instance bone. Strain ratios were not influenced by depth in this study. Shear wave speeds decreased with increasing scanning depth and if there was bone below the region-of-interest.</description><identifier>ISSN: 0041-624X</identifier><identifier>EISSN: 1874-9968</identifier><identifier>DOI: 10.1016/j.ultras.2016.06.007</identifier><identifier>PMID: 27336792</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Adult ; Bones ; Elasticity Imaging Techniques - methods ; Elastography ; Female ; Healthy Volunteers ; Humans ; Male ; Middle Aged ; Muscle, Skeletal - diagnostic imaging ; Muscles ; Musculoskeletal ; Position measurement ; Regression ; Shear-wave ; Skin ; Sound waves ; Statistics ; Strain ; Ultrasound</subject><ispartof>Ultrasonics, 2016-09, Vol.71, p.127-133</ispartof><rights>2016 Elsevier B.V.</rights><rights>Copyright © 2016 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c461t-f53a4b973687fef8c0199866aaa528c99005ba523c29cde10609783388199e6c3</citedby><cites>FETCH-LOGICAL-c461t-f53a4b973687fef8c0199866aaa528c99005ba523c29cde10609783388199e6c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27336792$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ewertsen, Caroline</creatorcontrib><creatorcontrib>Carlsen, Jonathan Frederik</creatorcontrib><creatorcontrib>Christiansen, Iben Riishede</creatorcontrib><creatorcontrib>Jensen, Jørgen Arendt</creatorcontrib><creatorcontrib>Nielsen, Michael Bachmann</creatorcontrib><title>Evaluation of healthy muscle tissue by strain and shear wave elastography – Dependency on depth and ROI position in relation to underlying bone</title><title>Ultrasonics</title><addtitle>Ultrasonics</addtitle><description>•Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue.•Strain ratios are not necessarily influenced by depth.•Shear wave speeds decrease with increasing scanning depth.
The aim of this study was to evaluate the influence of depth and underlying bone on strain ratios and shear wave speeds for three different muscles in healthy volunteers. For strain ratios the influence from different reference region-of-interest positions was also evaluated.
Ten healthy volunteers (five males and five females) had their biceps brachii, gastrocnemius, and quadriceps muscle examined with strain- and shear wave elastography at three different depths and in regions located above bone and beside bone. Strain ratios were averaged from cine-loops of 10s length, and shear wave speeds were measured 10 times at each target point. The distance from the skin surface to the centre of each region-of-interest was measured. Measurements were evaluated with descriptive statistics and linear regression.
Linear regression showed a significant influence on strain ratio measurements from the reference region-of-interest position, i.e. being above the same structures as the target region-of-interest or not (means: 1.65 and 0.78; (P<0.001)). For shear wave speeds, there was a significant influence from depth and location above or beside bone (P=0.011 and P=0.031).
Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue, for instance bone. Strain ratios were not influenced by depth in this study. Shear wave speeds decreased with increasing scanning depth and if there was bone below the region-of-interest.</description><subject>Adult</subject><subject>Bones</subject><subject>Elasticity Imaging Techniques - methods</subject><subject>Elastography</subject><subject>Female</subject><subject>Healthy Volunteers</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Muscle, Skeletal - diagnostic imaging</subject><subject>Muscles</subject><subject>Musculoskeletal</subject><subject>Position measurement</subject><subject>Regression</subject><subject>Shear-wave</subject><subject>Skin</subject><subject>Sound waves</subject><subject>Statistics</subject><subject>Strain</subject><subject>Ultrasound</subject><issn>0041-624X</issn><issn>1874-9968</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkdFqFDEUhoNY7Fp9A5FcejPryWQmk9wIUqsWCoWi4F3IZM50s8xOxiSzMne-gviGPonpbttLEQ7kBL7__PD_hLxisGbAxNvteh5SMHFd5t8a8kDzhKyYbKpCKSGfkhVAxQpRVt9OyfMYtwCskow_I6dlw7loVLkivy72ZphNcn6kvqcbNEPaLHQ3RzsgTS7GGWm70Jit3EjN2NGYoUB_mD1SHExM_jaYKWv-_PxNP-CEY4ejXWg-2OGUNgfNzfUlnXx0B598J2TlYU-ezlkQhsWNt7T1I74gJ70ZIr68f8_I148XX84_F1fXny7P318VthIsFX3NTdWqhgvZ9NhLC0wpKYQxpi6lVQqgbvPKbalshwwEqEZyLmXmUFh-Rt4c707Bf58xJr1z0eIwmBH9HDWTdZ1DKqH8D5RBXVdK1RmtjqgNPsaAvZ6C25mwaAb6rje91cfe9F1vGvJAk2Wv7x3mdofdo-ihqAy8OwKYI9k7DDpal3PGzgW0SXfe_dvhL5MGras</recordid><startdate>201609</startdate><enddate>201609</enddate><creator>Ewertsen, Caroline</creator><creator>Carlsen, Jonathan Frederik</creator><creator>Christiansen, Iben Riishede</creator><creator>Jensen, Jørgen Arendt</creator><creator>Nielsen, Michael Bachmann</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>201609</creationdate><title>Evaluation of healthy muscle tissue by strain and shear wave elastography – Dependency on depth and ROI position in relation to underlying bone</title><author>Ewertsen, Caroline ; Carlsen, Jonathan Frederik ; Christiansen, Iben Riishede ; Jensen, Jørgen Arendt ; Nielsen, Michael Bachmann</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c461t-f53a4b973687fef8c0199866aaa528c99005ba523c29cde10609783388199e6c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adult</topic><topic>Bones</topic><topic>Elasticity Imaging Techniques - methods</topic><topic>Elastography</topic><topic>Female</topic><topic>Healthy Volunteers</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Muscle, Skeletal - diagnostic imaging</topic><topic>Muscles</topic><topic>Musculoskeletal</topic><topic>Position measurement</topic><topic>Regression</topic><topic>Shear-wave</topic><topic>Skin</topic><topic>Sound waves</topic><topic>Statistics</topic><topic>Strain</topic><topic>Ultrasound</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ewertsen, Caroline</creatorcontrib><creatorcontrib>Carlsen, Jonathan Frederik</creatorcontrib><creatorcontrib>Christiansen, Iben Riishede</creatorcontrib><creatorcontrib>Jensen, Jørgen Arendt</creatorcontrib><creatorcontrib>Nielsen, Michael Bachmann</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Ultrasonics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ewertsen, Caroline</au><au>Carlsen, Jonathan Frederik</au><au>Christiansen, Iben Riishede</au><au>Jensen, Jørgen Arendt</au><au>Nielsen, Michael Bachmann</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of healthy muscle tissue by strain and shear wave elastography – Dependency on depth and ROI position in relation to underlying bone</atitle><jtitle>Ultrasonics</jtitle><addtitle>Ultrasonics</addtitle><date>2016-09</date><risdate>2016</risdate><volume>71</volume><spage>127</spage><epage>133</epage><pages>127-133</pages><issn>0041-624X</issn><eissn>1874-9968</eissn><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>•Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue.•Strain ratios are not necessarily influenced by depth.•Shear wave speeds decrease with increasing scanning depth.
The aim of this study was to evaluate the influence of depth and underlying bone on strain ratios and shear wave speeds for three different muscles in healthy volunteers. For strain ratios the influence from different reference region-of-interest positions was also evaluated.
Ten healthy volunteers (five males and five females) had their biceps brachii, gastrocnemius, and quadriceps muscle examined with strain- and shear wave elastography at three different depths and in regions located above bone and beside bone. Strain ratios were averaged from cine-loops of 10s length, and shear wave speeds were measured 10 times at each target point. The distance from the skin surface to the centre of each region-of-interest was measured. Measurements were evaluated with descriptive statistics and linear regression.
Linear regression showed a significant influence on strain ratio measurements from the reference region-of-interest position, i.e. being above the same structures as the target region-of-interest or not (means: 1.65 and 0.78; (P<0.001)). For shear wave speeds, there was a significant influence from depth and location above or beside bone (P=0.011 and P=0.031).
Strain ratio values depend significantly on reference and target region-of-interest being above the same tissue, for instance bone. Strain ratios were not influenced by depth in this study. Shear wave speeds decreased with increasing scanning depth and if there was bone below the region-of-interest.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>27336792</pmid><doi>10.1016/j.ultras.2016.06.007</doi><tpages>7</tpages></addata></record> |
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| source | ScienceDirect Freedom Collection |
| subjects | Adult Bones Elasticity Imaging Techniques - methods Elastography Female Healthy Volunteers Humans Male Middle Aged Muscle, Skeletal - diagnostic imaging Muscles Musculoskeletal Position measurement Regression Shear-wave Skin Sound waves Statistics Strain Ultrasound |
| title | Evaluation of healthy muscle tissue by strain and shear wave elastography – Dependency on depth and ROI position in relation to underlying bone |
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