Using a Motion Sensor-Equipped Smartphone to Facilitate CT-Guided Puncture
Purpose To demonstrate the use of “Smart Puncture,” a smartphone application to assist conventional CT-guided puncture without CT fluoroscopy, and to describe the advantages of this application. Materials and Methods A puncture guideline is displayed by entering the angle into the application. Regar...
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| Veröffentlicht in: | Cardiovascular and interventional radiology 2017-04, Vol.40 (4), p.609-615 |
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| creator | Hirata, Masaaki Watanabe, Ryouhei Koyano, Yasuhiro Sugata, Shigenori Takeda, Yukie Nakamura, Seiji Akamune, Akihisa Tsuda, Takaharu Mochizuki, Teruhito |
| description | Purpose
To demonstrate the use of “Smart Puncture,” a smartphone application to assist conventional CT-guided puncture without CT fluoroscopy, and to describe the advantages of this application.
Materials and Methods
A puncture guideline is displayed by entering the angle into the application. Regardless of the angle at which the device is being held, the motion sensor ensures that the guideline is displayed at the appropriate angle with respect to gravity. The angle of the smartphone’s liquid crystal display (LCD) is also detected, preventing needle deflection from the CT slice image. Physicians can perform the puncture procedure by advancing the needle using the guideline while the smartphone is placed adjacent to the patient. In an experimental puncture test using a sponge as a target, the target was punctured at 30°, 50°, and 70° when the device was tilted to 0°, 15°, 30°, and 45°, respectively. The punctured target was then imaged with a CT scan, and the puncture error was measured.
Results
The mean puncture error in the plane parallel to the LCD was less than 2°, irrespective of device tilt. The mean puncture error in the sagittal plane was less than 3° with no device tilt. However, the mean puncture error tended to increase when the tilt was increased.
Conclusion
This application can transform a smartphone into a valuable tool that is capable of objectively and accurately assisting CT-guided puncture procedures. |
| doi_str_mv | 10.1007/s00270-017-1605-5 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_osti_</sourceid><recordid>TN_cdi_osti_scitechconnect_22645230</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1868393671</sourcerecordid><originalsourceid>FETCH-LOGICAL-c400t-46fd10875033224c50cf592c69ba1d54801af47eb454c1b4038bdc60d3e66b3e3</originalsourceid><addsrcrecordid>eNp1kU9v1DAQxS0EokvhA3BBkbhwMcz4X5wjWrWlVRFIbSVuVuI4ratdO7WdQ789XqUULpzmML_3RvMeIe8RPiNA-yUDsBYoYEtRgaTyBdmg4IyCVr9ekk1dCIpS4hF5k_M9AErN5GtyxDR2QkK7IRc32Yfbpm--x-JjaK5cyDHRk4fFz7Mbm6t9n8p8F4NrSmxOe-t3vvTFNdtrerb4sSI_l2DLktxb8mrqd9m9e5rH5Ob05Hr7jV7-ODvffr2kVgAUKtQ0IuhWAueMCSvBTrJjVnVDj6MUGrCfROsGIYXFQQDXw2gVjNwpNXDHj8nH1Tfm4k22vjh7Z2MIzhbDmBKScajUp5WaU3xYXC5m77N1u10fXFyyQa0077hq8a_hM3oflxTqD5Vqeacl4IHClbIp5pzcZObkazqPBsEc6jBrHaambg51GFk1H56cl2HvxmfFn_wrwFYg11W4demf0_91_Q2d85Ij</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1873985011</pqid></control><display><type>article</type><title>Using a Motion Sensor-Equipped Smartphone to Facilitate CT-Guided Puncture</title><source>MEDLINE</source><source>SpringerLink Journals</source><creator>Hirata, Masaaki ; Watanabe, Ryouhei ; Koyano, Yasuhiro ; Sugata, Shigenori ; Takeda, Yukie ; Nakamura, Seiji ; Akamune, Akihisa ; Tsuda, Takaharu ; Mochizuki, Teruhito</creator><creatorcontrib>Hirata, Masaaki ; Watanabe, Ryouhei ; Koyano, Yasuhiro ; Sugata, Shigenori ; Takeda, Yukie ; Nakamura, Seiji ; Akamune, Akihisa ; Tsuda, Takaharu ; Mochizuki, Teruhito</creatorcontrib><description>Purpose
To demonstrate the use of “Smart Puncture,” a smartphone application to assist conventional CT-guided puncture without CT fluoroscopy, and to describe the advantages of this application.
Materials and Methods
A puncture guideline is displayed by entering the angle into the application. Regardless of the angle at which the device is being held, the motion sensor ensures that the guideline is displayed at the appropriate angle with respect to gravity. The angle of the smartphone’s liquid crystal display (LCD) is also detected, preventing needle deflection from the CT slice image. Physicians can perform the puncture procedure by advancing the needle using the guideline while the smartphone is placed adjacent to the patient. In an experimental puncture test using a sponge as a target, the target was punctured at 30°, 50°, and 70° when the device was tilted to 0°, 15°, 30°, and 45°, respectively. The punctured target was then imaged with a CT scan, and the puncture error was measured.
Results
The mean puncture error in the plane parallel to the LCD was less than 2°, irrespective of device tilt. The mean puncture error in the sagittal plane was less than 3° with no device tilt. However, the mean puncture error tended to increase when the tilt was increased.
Conclusion
This application can transform a smartphone into a valuable tool that is capable of objectively and accurately assisting CT-guided puncture procedures.</description><identifier>ISSN: 0174-1551</identifier><identifier>EISSN: 1432-086X</identifier><identifier>DOI: 10.1007/s00270-017-1605-5</identifier><identifier>PMID: 28194507</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Abscess - diagnostic imaging ; Abscess - therapy ; Adult ; Cardiology ; COMPUTERIZED TOMOGRAPHY ; Drainage - instrumentation ; Drainage - methods ; ERRORS ; Female ; FLUOROSCOPY ; Humans ; Imaging ; LIQUID CRYSTALS ; Medicine ; Medicine & Public Health ; Motion ; Needles ; Nuclear Medicine ; PATIENTS ; Punctures - methods ; Radiography, Interventional - methods ; Radiology ; RADIOLOGY AND NUCLEAR MEDICINE ; RECOMMENDATIONS ; SENSORS ; Smartphone ; Technical Note ; Tomography, X-Ray Computed - methods ; Ultrasound ; VASCULAR DISEASES</subject><ispartof>Cardiovascular and interventional radiology, 2017-04, Vol.40 (4), p.609-615</ispartof><rights>Springer Science+Business Media New York and the Cardiovascular and Interventional Radiological Society of Europe (CIRSE) 2017</rights><rights>CardioVascular and Interventional Radiology is a copyright of Springer, 2017.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c400t-46fd10875033224c50cf592c69ba1d54801af47eb454c1b4038bdc60d3e66b3e3</citedby><cites>FETCH-LOGICAL-c400t-46fd10875033224c50cf592c69ba1d54801af47eb454c1b4038bdc60d3e66b3e3</cites><orcidid>0000-0002-9017-6282</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00270-017-1605-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00270-017-1605-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,776,780,881,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28194507$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/22645230$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Hirata, Masaaki</creatorcontrib><creatorcontrib>Watanabe, Ryouhei</creatorcontrib><creatorcontrib>Koyano, Yasuhiro</creatorcontrib><creatorcontrib>Sugata, Shigenori</creatorcontrib><creatorcontrib>Takeda, Yukie</creatorcontrib><creatorcontrib>Nakamura, Seiji</creatorcontrib><creatorcontrib>Akamune, Akihisa</creatorcontrib><creatorcontrib>Tsuda, Takaharu</creatorcontrib><creatorcontrib>Mochizuki, Teruhito</creatorcontrib><title>Using a Motion Sensor-Equipped Smartphone to Facilitate CT-Guided Puncture</title><title>Cardiovascular and interventional radiology</title><addtitle>Cardiovasc Intervent Radiol</addtitle><addtitle>Cardiovasc Intervent Radiol</addtitle><description>Purpose
To demonstrate the use of “Smart Puncture,” a smartphone application to assist conventional CT-guided puncture without CT fluoroscopy, and to describe the advantages of this application.
Materials and Methods
A puncture guideline is displayed by entering the angle into the application. Regardless of the angle at which the device is being held, the motion sensor ensures that the guideline is displayed at the appropriate angle with respect to gravity. The angle of the smartphone’s liquid crystal display (LCD) is also detected, preventing needle deflection from the CT slice image. Physicians can perform the puncture procedure by advancing the needle using the guideline while the smartphone is placed adjacent to the patient. In an experimental puncture test using a sponge as a target, the target was punctured at 30°, 50°, and 70° when the device was tilted to 0°, 15°, 30°, and 45°, respectively. The punctured target was then imaged with a CT scan, and the puncture error was measured.
Results
The mean puncture error in the plane parallel to the LCD was less than 2°, irrespective of device tilt. The mean puncture error in the sagittal plane was less than 3° with no device tilt. However, the mean puncture error tended to increase when the tilt was increased.
Conclusion
This application can transform a smartphone into a valuable tool that is capable of objectively and accurately assisting CT-guided puncture procedures.</description><subject>Abscess - diagnostic imaging</subject><subject>Abscess - therapy</subject><subject>Adult</subject><subject>Cardiology</subject><subject>COMPUTERIZED TOMOGRAPHY</subject><subject>Drainage - instrumentation</subject><subject>Drainage - methods</subject><subject>ERRORS</subject><subject>Female</subject><subject>FLUOROSCOPY</subject><subject>Humans</subject><subject>Imaging</subject><subject>LIQUID CRYSTALS</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Motion</subject><subject>Needles</subject><subject>Nuclear Medicine</subject><subject>PATIENTS</subject><subject>Punctures - methods</subject><subject>Radiography, Interventional - methods</subject><subject>Radiology</subject><subject>RADIOLOGY AND NUCLEAR MEDICINE</subject><subject>RECOMMENDATIONS</subject><subject>SENSORS</subject><subject>Smartphone</subject><subject>Technical Note</subject><subject>Tomography, X-Ray Computed - methods</subject><subject>Ultrasound</subject><subject>VASCULAR DISEASES</subject><issn>0174-1551</issn><issn>1432-086X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kU9v1DAQxS0EokvhA3BBkbhwMcz4X5wjWrWlVRFIbSVuVuI4ratdO7WdQ789XqUULpzmML_3RvMeIe8RPiNA-yUDsBYoYEtRgaTyBdmg4IyCVr9ekk1dCIpS4hF5k_M9AErN5GtyxDR2QkK7IRc32Yfbpm--x-JjaK5cyDHRk4fFz7Mbm6t9n8p8F4NrSmxOe-t3vvTFNdtrerb4sSI_l2DLktxb8mrqd9m9e5rH5Ob05Hr7jV7-ODvffr2kVgAUKtQ0IuhWAueMCSvBTrJjVnVDj6MUGrCfROsGIYXFQQDXw2gVjNwpNXDHj8nH1Tfm4k22vjh7Z2MIzhbDmBKScajUp5WaU3xYXC5m77N1u10fXFyyQa0077hq8a_hM3oflxTqD5Vqeacl4IHClbIp5pzcZObkazqPBsEc6jBrHaambg51GFk1H56cl2HvxmfFn_wrwFYg11W4demf0_91_Q2d85Ij</recordid><startdate>20170401</startdate><enddate>20170401</enddate><creator>Hirata, Masaaki</creator><creator>Watanabe, Ryouhei</creator><creator>Koyano, Yasuhiro</creator><creator>Sugata, Shigenori</creator><creator>Takeda, Yukie</creator><creator>Nakamura, Seiji</creator><creator>Akamune, Akihisa</creator><creator>Tsuda, Takaharu</creator><creator>Mochizuki, Teruhito</creator><general>Springer US</general><general>Springer Nature 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>3V.</scope><scope>7RV</scope><scope>7TO</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>H94</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0002-9017-6282</orcidid></search><sort><creationdate>20170401</creationdate><title>Using a Motion Sensor-Equipped Smartphone to Facilitate CT-Guided Puncture</title><author>Hirata, Masaaki ; Watanabe, Ryouhei ; Koyano, Yasuhiro ; Sugata, Shigenori ; Takeda, Yukie ; Nakamura, Seiji ; Akamune, Akihisa ; Tsuda, Takaharu ; Mochizuki, Teruhito</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c400t-46fd10875033224c50cf592c69ba1d54801af47eb454c1b4038bdc60d3e66b3e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Abscess - diagnostic imaging</topic><topic>Abscess - therapy</topic><topic>Adult</topic><topic>Cardiology</topic><topic>COMPUTERIZED TOMOGRAPHY</topic><topic>Drainage - instrumentation</topic><topic>Drainage - methods</topic><topic>ERRORS</topic><topic>Female</topic><topic>FLUOROSCOPY</topic><topic>Humans</topic><topic>Imaging</topic><topic>LIQUID CRYSTALS</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Motion</topic><topic>Needles</topic><topic>Nuclear Medicine</topic><topic>PATIENTS</topic><topic>Punctures - methods</topic><topic>Radiography, Interventional - methods</topic><topic>Radiology</topic><topic>RADIOLOGY AND NUCLEAR MEDICINE</topic><topic>RECOMMENDATIONS</topic><topic>SENSORS</topic><topic>Smartphone</topic><topic>Technical Note</topic><topic>Tomography, X-Ray Computed - methods</topic><topic>Ultrasound</topic><topic>VASCULAR DISEASES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hirata, Masaaki</creatorcontrib><creatorcontrib>Watanabe, Ryouhei</creatorcontrib><creatorcontrib>Koyano, Yasuhiro</creatorcontrib><creatorcontrib>Sugata, Shigenori</creatorcontrib><creatorcontrib>Takeda, Yukie</creatorcontrib><creatorcontrib>Nakamura, Seiji</creatorcontrib><creatorcontrib>Akamune, Akihisa</creatorcontrib><creatorcontrib>Tsuda, Takaharu</creatorcontrib><creatorcontrib>Mochizuki, Teruhito</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Cardiovascular and interventional radiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hirata, Masaaki</au><au>Watanabe, Ryouhei</au><au>Koyano, Yasuhiro</au><au>Sugata, Shigenori</au><au>Takeda, Yukie</au><au>Nakamura, Seiji</au><au>Akamune, Akihisa</au><au>Tsuda, Takaharu</au><au>Mochizuki, Teruhito</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Using a Motion Sensor-Equipped Smartphone to Facilitate CT-Guided Puncture</atitle><jtitle>Cardiovascular and interventional radiology</jtitle><stitle>Cardiovasc Intervent Radiol</stitle><addtitle>Cardiovasc Intervent Radiol</addtitle><date>2017-04-01</date><risdate>2017</risdate><volume>40</volume><issue>4</issue><spage>609</spage><epage>615</epage><pages>609-615</pages><issn>0174-1551</issn><eissn>1432-086X</eissn><abstract>Purpose
To demonstrate the use of “Smart Puncture,” a smartphone application to assist conventional CT-guided puncture without CT fluoroscopy, and to describe the advantages of this application.
Materials and Methods
A puncture guideline is displayed by entering the angle into the application. Regardless of the angle at which the device is being held, the motion sensor ensures that the guideline is displayed at the appropriate angle with respect to gravity. The angle of the smartphone’s liquid crystal display (LCD) is also detected, preventing needle deflection from the CT slice image. Physicians can perform the puncture procedure by advancing the needle using the guideline while the smartphone is placed adjacent to the patient. In an experimental puncture test using a sponge as a target, the target was punctured at 30°, 50°, and 70° when the device was tilted to 0°, 15°, 30°, and 45°, respectively. The punctured target was then imaged with a CT scan, and the puncture error was measured.
Results
The mean puncture error in the plane parallel to the LCD was less than 2°, irrespective of device tilt. The mean puncture error in the sagittal plane was less than 3° with no device tilt. However, the mean puncture error tended to increase when the tilt was increased.
Conclusion
This application can transform a smartphone into a valuable tool that is capable of objectively and accurately assisting CT-guided puncture procedures.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>28194507</pmid><doi>10.1007/s00270-017-1605-5</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-9017-6282</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0174-1551 |
| ispartof | Cardiovascular and interventional radiology, 2017-04, Vol.40 (4), p.609-615 |
| issn | 0174-1551 1432-086X |
| language | eng |
| recordid | cdi_osti_scitechconnect_22645230 |
| source | MEDLINE; SpringerLink Journals |
| subjects | Abscess - diagnostic imaging Abscess - therapy Adult Cardiology COMPUTERIZED TOMOGRAPHY Drainage - instrumentation Drainage - methods ERRORS Female FLUOROSCOPY Humans Imaging LIQUID CRYSTALS Medicine Medicine & Public Health Motion Needles Nuclear Medicine PATIENTS Punctures - methods Radiography, Interventional - methods Radiology RADIOLOGY AND NUCLEAR MEDICINE RECOMMENDATIONS SENSORS Smartphone Technical Note Tomography, X-Ray Computed - methods Ultrasound VASCULAR DISEASES |
| title | Using a Motion Sensor-Equipped Smartphone to Facilitate CT-Guided Puncture |
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