In vivo three-dimensional photoacoustic imaging based on a clinical matrix array ultrasound probe
Identifieur interne : 000659 ( Pmc/Curation ); précédent : 000658; suivant : 000660In vivo three-dimensional photoacoustic imaging based on a clinical matrix array ultrasound probe
Auteurs : Yu Wang [États-Unis] ; Todd N. Erpelding [États-Unis] ; Ladislav Jankovic [États-Unis] ; Zijian Guo [États-Unis] ; Jean-Luc Robert [États-Unis] ; Guillaume David [États-Unis] ; Lihong V. Wang [États-Unis]Source :
- Journal of Biomedical Optics [ 1083-3668 ] ; 2012.
Abstract
We present an integrated photoacoustic and ultrasonic three-dimensional (3-D) volumetric imaging system based on a two-dimensional (2-D) matrix array ultrasound probe. A wavelength-tunable dye laser pumped by a
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DOI: 10.1117/1.JBO.17.6.061208
PubMed: 22734738
PubMed Central: 3380932
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three-dimensional photoacoustic imaging based on a clinical matrix array ultrasound probe</title>
<author><name sortKey="Wang, Yu" sort="Wang, Yu" uniqKey="Wang Y" first="Yu" last="Wang">Yu Wang</name>
<affiliation wicri:level="2"><nlm:aff id="aff1"><institution>Washington University in St. Louis</institution>
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three-dimensional photoacoustic imaging based on a clinical matrix array ultrasound probe</title>
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<series><title level="j">Journal of Biomedical Optics</title>
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<front><div type="abstract" xml:lang="en"><title>Abstract.</title>
<p>We present an integrated photoacoustic and ultrasonic three-dimensional (3-D) volumetric imaging system based on a two-dimensional (2-D) matrix array ultrasound probe. A wavelength-tunable dye laser pumped by a <inline-formula><mml:math id="M1"><mml:mrow><mml:mi>Q</mml:mi>
</mml:mrow>
</mml:math>
</inline-formula>
-switched Nd:YAG laser serves as the light source and a modified commercial ultrasound imaging system (iU22, Philips Healthcare) with a 2-D array transducer (X7-2, Philips Healthcare) detects both the pulse-echo ultrasound and photoacoustic signals. A multichannel data acquisition system acquires the RF channel data. The imaging system enables rendering of co-registered 3-D ultrasound and photoacoustic images without mechanical scanning. The resolution along the azimuth, elevation, and axial direction are measured to be 0.69, 0.90 and 0.84 mm for photoacoustic imaging. <italic>In vivo</italic>
3-D photoacoustic mapping of the sentinel lymph node was demonstrated in a rat model using methylene blue dye. These results highlight the clinical potential of 3-D PA imaging for identification of sentinel lymph nodes for cancer staging in humans.</p>
</div>
</front>
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<pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Biomed Opt</journal-id>
<journal-id journal-id-type="iso-abbrev">J Biomed Opt</journal-id>
<journal-id journal-id-type="coden">JBOPFO</journal-id>
<journal-id journal-id-type="publisher-id">JBO</journal-id>
<journal-title-group><journal-title>Journal of Biomedical Optics</journal-title>
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<issn pub-type="ppub">1083-3668</issn>
<issn pub-type="epub">1560-2281</issn>
<publisher><publisher-name>Society of Photo-Optical Instrumentation Engineers</publisher-name>
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<article-id pub-id-type="pmc">3380932</article-id>
<article-id pub-id-type="doi">10.1117/1.JBO.17.6.061208</article-id>
<article-id pub-id-type="publisher-manuscript">JBO-11549SSP</article-id>
<article-id pub-id-type="publisher-id">11549SSP</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Special Section Papers</subject>
</subj-group>
<series-title>Special Section on Photoacoustic Imaging and Sensing</series-title>
</article-categories>
<title-group><article-title><italic>In vivo</italic>
three-dimensional photoacoustic imaging based on a clinical matrix array ultrasound probe</article-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>Wang</surname>
<given-names>Yu</given-names>
</name>
<xref ref-type="aff" rid="aff1">a</xref>
<xref ref-type="author-notes" rid="fn1">*</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Erpelding</surname>
<given-names>Todd N.</given-names>
</name>
<xref ref-type="aff" rid="aff2">b</xref>
<xref ref-type="author-notes" rid="fn1">*</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Jankovic</surname>
<given-names>Ladislav</given-names>
</name>
<xref ref-type="aff" rid="aff2">b</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Guo</surname>
<given-names>Zijian</given-names>
</name>
<xref ref-type="aff" rid="aff1">a</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Robert</surname>
<given-names>Jean-Luc</given-names>
</name>
<xref ref-type="aff" rid="aff2">b</xref>
</contrib>
<contrib contrib-type="author"><name><surname>David</surname>
<given-names>Guillaume</given-names>
</name>
<xref ref-type="aff" rid="aff2">b</xref>
</contrib>
<contrib contrib-type="author" corresp="yes"><name><surname>Wang</surname>
<given-names>Lihong V.</given-names>
</name>
<xref ref-type="aff" rid="aff1">a</xref>
<xref ref-type="corresp" rid="cor1"></xref>
</contrib>
<aff id="aff1"><label>a</label>
<institution>Washington University in St. Louis</institution>
, Department of Biomedical Engineering, Optical Imaging Laboratory, 1 Brookings Drive, St. Louis, Missouri 63130</aff>
<aff id="aff2"><label>b</label>
<institution>Philips Research North America</institution>
, 345 Scarborough Road, Briarcliff Manor, New York 10510</aff>
</contrib-group>
<author-notes><corresp id="cor1">Address all correspondence to: Lihong V. Wang, Washington University, Department of Biomedical Engineering, St. Louis, Missouri 63130. Tel: +314 9356152; Fax: +314 9357448; E-mail: <email>lhwang@seas.wustl.edu</email>
.</corresp>
<fn id="fn1"><label>*</label>
<p>Contributed equally to this paper.</p>
</fn>
</author-notes>
<pub-date pub-type="epub"><day>7</day>
<month>5</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="ppub"><month>6</month>
<year>2012</year>
</pub-date>
<volume>17</volume>
<issue>6</issue>
<elocation-id>061208</elocation-id>
<history><date date-type="received"><day>30</day>
<month>9</month>
<year>2011</year>
</date>
<date date-type="rev-recd"><day>14</day>
<month>12</month>
<year>2011</year>
</date>
<date date-type="accepted"><day>19</day>
<month>12</month>
<year>2011</year>
</date>
</history>
<permissions><copyright-statement>© 2012 Society of Photo-Optical Instrumentation Engineers (SPIE)</copyright-statement>
<copyright-year>2012</copyright-year>
<copyright-holder>Society of Photo-Optical Instrumentation Engineers</copyright-holder>
<license license-type="ccc"><license-p>0091-3286/2012/<price>$25.00</price>
© 2012 SPIE</license-p>
</license>
</permissions>
<abstract><title>Abstract.</title>
<p>We present an integrated photoacoustic and ultrasonic three-dimensional (3-D) volumetric imaging system based on a two-dimensional (2-D) matrix array ultrasound probe. A wavelength-tunable dye laser pumped by a <inline-formula><mml:math id="M1"><mml:mrow><mml:mi>Q</mml:mi>
</mml:mrow>
</mml:math>
</inline-formula>
-switched Nd:YAG laser serves as the light source and a modified commercial ultrasound imaging system (iU22, Philips Healthcare) with a 2-D array transducer (X7-2, Philips Healthcare) detects both the pulse-echo ultrasound and photoacoustic signals. A multichannel data acquisition system acquires the RF channel data. The imaging system enables rendering of co-registered 3-D ultrasound and photoacoustic images without mechanical scanning. The resolution along the azimuth, elevation, and axial direction are measured to be 0.69, 0.90 and 0.84 mm for photoacoustic imaging. <italic>In vivo</italic>
3-D photoacoustic mapping of the sentinel lymph node was demonstrated in a rat model using methylene blue dye. These results highlight the clinical potential of 3-D PA imaging for identification of sentinel lymph nodes for cancer staging in humans.</p>
</abstract>
<kwd-group><title>Keywords:</title>
<kwd>photoacoustic imaging</kwd>
<kwd>ultrasound imaging</kwd>
<kwd>three-dimensional imaging</kwd>
<kwd>sentinel lymph node</kwd>
</kwd-group>
<funding-group><award-group id="sp1"><funding-source>National Institutes of Health</funding-source>
<award-id>U54 CA136398</award-id>
</award-group>
<award-group id="sp2"><funding-source>Network for Translational Research</funding-source>
<award-id>R01 EB000712</award-id>
<award-id>R01 EB008085</award-id>
<award-id>R01 CA134539</award-id>
</award-group>
</funding-group>
<counts><fig-count count="5"></fig-count>
<table-count count="0"></table-count>
</counts>
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<meta-value>Wang et al.: <italic>In vivo</italic>
three-dimensional photoacoustic imaging based on a clinical matrix…</meta-value>
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