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Transesophageal real-time three-dimensional echocardiography : Methods and initial in vitro and human in vivo studies
The purpose of this study was to develop a transesophageal probe that: 1) enables on-line representation of the spatial structures of the heart, and 2) enables navigation of medical instruments. Whereas transthoracic real-time 3-dimensional (3D) echocardiography could recently be implemented, there...
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| Published in: | Journal of the American College of Cardiology 2006-11, Vol.48 (10), p.2070-2076 |
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| Main Authors: | , , , , , , , |
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| container_end_page | 2076 |
| container_issue | 10 |
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| container_title | Journal of the American College of Cardiology |
| container_volume | 48 |
| creator | HANDKE, Michael HEINRICHS, Gudrun MOSER, Urs HIRT, Felix MARGADANT, Felix GATTIKER, Felix BODE, Christoph GEIBEL, Annette |
| description | The purpose of this study was to develop a transesophageal probe that: 1) enables on-line representation of the spatial structures of the heart, and 2) enables navigation of medical instruments.
Whereas transthoracic real-time 3-dimensional (3D) echocardiography could recently be implemented, there is still no corresponding transesophageal system. Transesophageal real-time 3D echocardiography would have great potential for numerous clinical applications, such as navigation of catheters.
The newly developed real-time 3D system is based on a transesophageal probe in which multiple transducers are arranged in an interlaced pattern on a rotating cylinder. This enables continuous recording of a large echo volume of 70 mm in length and a sector angle of 120 degrees . The presentation of the volume-reconstructed data is made with a time lag of |
| doi_str_mv | 10.1016/j.jacc.2006.08.013 |
| format | article |
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Whereas transthoracic real-time 3-dimensional (3D) echocardiography could recently be implemented, there is still no corresponding transesophageal system. Transesophageal real-time 3D echocardiography would have great potential for numerous clinical applications, such as navigation of catheters.
The newly developed real-time 3D system is based on a transesophageal probe in which multiple transducers are arranged in an interlaced pattern on a rotating cylinder. This enables continuous recording of a large echo volume of 70 mm in length and a sector angle of 120 degrees . The presentation of the volume-reconstructed data is made with a time lag of <100 ms. The frame rate is up to 20 Hz. In addition to conventional imaging, the observer can obtain a stereoscopic image of the structures examined with red/blue goggles.
It was shown in vitro on ventricle- and aorta-form agar models and in vivo that the system enables excellent visualization of the 3D structures. Shape, spatial orientation, and the navigation of various catheters (e.g., EPS-catheter, Swan-Ganz-catheter), stents, or atrial septal defect occluders could be recorded on-line and stereoscopically depicted. The size of the echo sector enables a wide field of view without changing the position of the probe.
Transesophageal real-time 3D echocardiography can be technically realized with the system presented here. The in vitro and in vivo studies show particularly the potential for navigation in the heart and large vessels on the basis of stereoscopic images.</description><identifier>ISSN: 0735-1097</identifier><identifier>EISSN: 1558-3597</identifier><identifier>DOI: 10.1016/j.jacc.2006.08.013</identifier><identifier>PMID: 17112996</identifier><identifier>CODEN: JACCDI</identifier><language>eng</language><publisher>New York, NY: Elsevier Science</publisher><subject>Aorta - diagnostic imaging ; Biological and medical sciences ; Cardiology ; Cardiology. Vascular system ; Cardiovascular system ; Catheters ; Computer Systems ; Coronary vessels ; Echocardiography, Three-Dimensional - instrumentation ; Echocardiography, Three-Dimensional - methods ; Echocardiography, Transesophageal - instrumentation ; Echocardiography, Transesophageal - methods ; Heart ; Heart Ventricles ; Humans ; In Vitro Techniques ; Investigative techniques, diagnostic techniques (general aspects) ; Medical sciences ; Models, Cardiovascular ; Studies ; Ultrasonic investigative techniques</subject><ispartof>Journal of the American College of Cardiology, 2006-11, Vol.48 (10), p.2070-2076</ispartof><rights>2007 INIST-CNRS</rights><rights>Copyright Elsevier Limited Nov 21, 2006</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18323228$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17112996$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>HANDKE, Michael</creatorcontrib><creatorcontrib>HEINRICHS, Gudrun</creatorcontrib><creatorcontrib>MOSER, Urs</creatorcontrib><creatorcontrib>HIRT, Felix</creatorcontrib><creatorcontrib>MARGADANT, Felix</creatorcontrib><creatorcontrib>GATTIKER, Felix</creatorcontrib><creatorcontrib>BODE, Christoph</creatorcontrib><creatorcontrib>GEIBEL, Annette</creatorcontrib><title>Transesophageal real-time three-dimensional echocardiography : Methods and initial in vitro and human in vivo studies</title><title>Journal of the American College of Cardiology</title><addtitle>J Am Coll Cardiol</addtitle><description>The purpose of this study was to develop a transesophageal probe that: 1) enables on-line representation of the spatial structures of the heart, and 2) enables navigation of medical instruments.
Whereas transthoracic real-time 3-dimensional (3D) echocardiography could recently be implemented, there is still no corresponding transesophageal system. Transesophageal real-time 3D echocardiography would have great potential for numerous clinical applications, such as navigation of catheters.
The newly developed real-time 3D system is based on a transesophageal probe in which multiple transducers are arranged in an interlaced pattern on a rotating cylinder. This enables continuous recording of a large echo volume of 70 mm in length and a sector angle of 120 degrees . The presentation of the volume-reconstructed data is made with a time lag of <100 ms. The frame rate is up to 20 Hz. In addition to conventional imaging, the observer can obtain a stereoscopic image of the structures examined with red/blue goggles.
It was shown in vitro on ventricle- and aorta-form agar models and in vivo that the system enables excellent visualization of the 3D structures. Shape, spatial orientation, and the navigation of various catheters (e.g., EPS-catheter, Swan-Ganz-catheter), stents, or atrial septal defect occluders could be recorded on-line and stereoscopically depicted. The size of the echo sector enables a wide field of view without changing the position of the probe.
Transesophageal real-time 3D echocardiography can be technically realized with the system presented here. The in vitro and in vivo studies show particularly the potential for navigation in the heart and large vessels on the basis of stereoscopic images.</description><subject>Aorta - diagnostic imaging</subject><subject>Biological and medical sciences</subject><subject>Cardiology</subject><subject>Cardiology. Vascular system</subject><subject>Cardiovascular system</subject><subject>Catheters</subject><subject>Computer Systems</subject><subject>Coronary vessels</subject><subject>Echocardiography, Three-Dimensional - instrumentation</subject><subject>Echocardiography, Three-Dimensional - methods</subject><subject>Echocardiography, Transesophageal - instrumentation</subject><subject>Echocardiography, Transesophageal - methods</subject><subject>Heart</subject><subject>Heart Ventricles</subject><subject>Humans</subject><subject>In Vitro Techniques</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Medical sciences</subject><subject>Models, Cardiovascular</subject><subject>Studies</subject><subject>Ultrasonic investigative techniques</subject><issn>0735-1097</issn><issn>1558-3597</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNpd0N9LwzAQB_AgipvTf8AHKYi-teaapml8k-EvmPgyn8uZpmtG28ykHey_N7iJ4Esu3H04uC8hl0AToJDfrZM1KpWklOYJLRIK7IhMgfMiZlyKYzKlgvEYqBQTcub9mgZYgDwlExAAqZT5lIxLh73X3m4aXGlsIxeeeDCdjobGaR1X4dt7Y_sw06qxCl1l7MrhptlF99GbHhpb-Qj7KjK9GUxgpo-2ZnD2p9mMHfb71tZGfhgro_05Oamx9friUGfk4-lxOX-JF-_Pr_OHRdwwyoZYSMaylOUCC-AgcsYUQl0LJSjjyDlVPEyynDMJEjJUmcpA8SxYSiEDNiO3-70bZ79G7YeyM17ptsVe29GXIQ4ueZYHeP0Pru3ows2-BE5zELIAGtTVQY2fna7KjTMdul35G2cANweAXmFbh2yV8X-uYClL04J9A-0rg94</recordid><startdate>20061121</startdate><enddate>20061121</enddate><creator>HANDKE, Michael</creator><creator>HEINRICHS, Gudrun</creator><creator>MOSER, Urs</creator><creator>HIRT, Felix</creator><creator>MARGADANT, Felix</creator><creator>GATTIKER, Felix</creator><creator>BODE, Christoph</creator><creator>GEIBEL, Annette</creator><general>Elsevier Science</general><general>Elsevier Limited</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7T5</scope><scope>7TK</scope><scope>H94</scope><scope>K9.</scope><scope>NAPCQ</scope><scope>7X8</scope></search><sort><creationdate>20061121</creationdate><title>Transesophageal real-time three-dimensional echocardiography : Methods and initial in vitro and human in vivo studies</title><author>HANDKE, Michael ; HEINRICHS, Gudrun ; MOSER, Urs ; HIRT, Felix ; MARGADANT, Felix ; GATTIKER, Felix ; BODE, Christoph ; GEIBEL, Annette</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-h303t-793342367a81517633ca1ff7c7035a550c5a81465391914ac4c41c54517001413</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Aorta - diagnostic imaging</topic><topic>Biological and medical sciences</topic><topic>Cardiology</topic><topic>Cardiology. Vascular system</topic><topic>Cardiovascular system</topic><topic>Catheters</topic><topic>Computer Systems</topic><topic>Coronary vessels</topic><topic>Echocardiography, Three-Dimensional - instrumentation</topic><topic>Echocardiography, Three-Dimensional - methods</topic><topic>Echocardiography, Transesophageal - instrumentation</topic><topic>Echocardiography, Transesophageal - methods</topic><topic>Heart</topic><topic>Heart Ventricles</topic><topic>Humans</topic><topic>In Vitro Techniques</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>Medical sciences</topic><topic>Models, Cardiovascular</topic><topic>Studies</topic><topic>Ultrasonic investigative techniques</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>HANDKE, Michael</creatorcontrib><creatorcontrib>HEINRICHS, Gudrun</creatorcontrib><creatorcontrib>MOSER, Urs</creatorcontrib><creatorcontrib>HIRT, Felix</creatorcontrib><creatorcontrib>MARGADANT, Felix</creatorcontrib><creatorcontrib>GATTIKER, Felix</creatorcontrib><creatorcontrib>BODE, Christoph</creatorcontrib><creatorcontrib>GEIBEL, Annette</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>Immunology Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Premium</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of the American College of Cardiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>HANDKE, Michael</au><au>HEINRICHS, Gudrun</au><au>MOSER, Urs</au><au>HIRT, Felix</au><au>MARGADANT, Felix</au><au>GATTIKER, Felix</au><au>BODE, Christoph</au><au>GEIBEL, Annette</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Transesophageal real-time three-dimensional echocardiography : Methods and initial in vitro and human in vivo studies</atitle><jtitle>Journal of the American College of Cardiology</jtitle><addtitle>J Am Coll Cardiol</addtitle><date>2006-11-21</date><risdate>2006</risdate><volume>48</volume><issue>10</issue><spage>2070</spage><epage>2076</epage><pages>2070-2076</pages><issn>0735-1097</issn><eissn>1558-3597</eissn><coden>JACCDI</coden><abstract>The purpose of this study was to develop a transesophageal probe that: 1) enables on-line representation of the spatial structures of the heart, and 2) enables navigation of medical instruments.
Whereas transthoracic real-time 3-dimensional (3D) echocardiography could recently be implemented, there is still no corresponding transesophageal system. Transesophageal real-time 3D echocardiography would have great potential for numerous clinical applications, such as navigation of catheters.
The newly developed real-time 3D system is based on a transesophageal probe in which multiple transducers are arranged in an interlaced pattern on a rotating cylinder. This enables continuous recording of a large echo volume of 70 mm in length and a sector angle of 120 degrees . The presentation of the volume-reconstructed data is made with a time lag of <100 ms. The frame rate is up to 20 Hz. In addition to conventional imaging, the observer can obtain a stereoscopic image of the structures examined with red/blue goggles.
It was shown in vitro on ventricle- and aorta-form agar models and in vivo that the system enables excellent visualization of the 3D structures. Shape, spatial orientation, and the navigation of various catheters (e.g., EPS-catheter, Swan-Ganz-catheter), stents, or atrial septal defect occluders could be recorded on-line and stereoscopically depicted. The size of the echo sector enables a wide field of view without changing the position of the probe.
Transesophageal real-time 3D echocardiography can be technically realized with the system presented here. The in vitro and in vivo studies show particularly the potential for navigation in the heart and large vessels on the basis of stereoscopic images.</abstract><cop>New York, NY</cop><pub>Elsevier Science</pub><pmid>17112996</pmid><doi>10.1016/j.jacc.2006.08.013</doi><tpages>7</tpages></addata></record> |
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| ispartof | Journal of the American College of Cardiology, 2006-11, Vol.48 (10), p.2070-2076 |
| issn | 0735-1097 1558-3597 |
| language | eng |
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| source | BACON - Elsevier - GLOBAL_SCIENCEDIRECT-OPENACCESS |
| subjects | Aorta - diagnostic imaging Biological and medical sciences Cardiology Cardiology. Vascular system Cardiovascular system Catheters Computer Systems Coronary vessels Echocardiography, Three-Dimensional - instrumentation Echocardiography, Three-Dimensional - methods Echocardiography, Transesophageal - instrumentation Echocardiography, Transesophageal - methods Heart Heart Ventricles Humans In Vitro Techniques Investigative techniques, diagnostic techniques (general aspects) Medical sciences Models, Cardiovascular Studies Ultrasonic investigative techniques |
| title | Transesophageal real-time three-dimensional echocardiography : Methods and initial in vitro and human in vivo studies |
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