Novel Metal Artifact Reduction Techniques with Use of Slice-Encoding Metal Artifact Correction and View-Angle Tilting MR Imaging for Improved Visualization of Brain Tissue near Intracranial Aneurysm Clips
Purpose The MR image quality after intracranial aneurysm clipping is often impaired because of artifacts induced by metal implants. The purpose of the present study was to evaluate the benefit of a new WARP sequence with slice-encoding metal artifact correction (SEMAC) and view-angle tilting (VAT) M...
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| Veröffentlicht in: | Clinical neuroradiology (Munich) 2016-03, Vol.26 (1), p.31-37 |
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| creator | Friedrich, B. Wostrack, M. Ringel, F. Ryang, Y. -M. Förschler, A. Waldt, S. Zimmer, C. Nittka, M. Preibisch, C. |
| description | Purpose
The MR image quality after intracranial aneurysm clipping is often impaired because of artifacts induced by metal implants. The purpose of the present study was to evaluate the benefit of a new WARP sequence with slice-encoding metal artifact correction (SEMAC) and view-angle tilting (VAT) MR imaging as novel artifact reduction techniques.
Materials and Methods
A new WARP TSE (a work-in-progress software package provided by Siemens Healthcare) sequence was implemented for cranial applications based on a turbo spin echo (TSE) sequence. T1- and T2-weighted images with standard and WARP TSE sequences were acquired from 6 patients with 11 clipping sites, and the images were compared based on artifact size and general image quality.
Results
T2- and T1-weighted WARP TSE sequences resulted in a highly significant reduction of metal artifacts compared with standard sequences (T2w- WARP TSE: 89.8 ± 1.4 %; T1w- WARP TSE: 84.9 ± 2.9 %;
p
|
| doi_str_mv | 10.1007/s00062-014-0324-4 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_miscellaneous_1781534284</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A718274100</galeid><sourcerecordid>A718274100</sourcerecordid><originalsourceid>FETCH-LOGICAL-c439t-34d5f4bbc420394b7750c7d9111b056cb26ffaefc84220e15348963d196094513</originalsourceid><addsrcrecordid>eNp1kt1uFSEUhSdGY5vaB_DGkHjjzVT-5ofL40m1Taom9dRbwjCbUxoGjjBjU5-xDyXTqVUbDRfswLc2C1hF8ZLgI4Jx8zZhjGtaYsJLzCgv-ZNin7S1KAnnzdOHmom94jClq0xj1oqqap4Xe7TCLaGs2i9uP4Xv4NBHGJVDqzhao_SIzqGf9GiDRxvQl95-myChazteoosEKBj0xVkN5bHXobd--1i-DjHCole-R18tXJcrv3WANtaNd4JzdDqo7VyaEHO9i9nHjKZJOftD3YnzQe-istmFTWkC5EFl1o9R6ai8nY_0MMWbNKC1s7v0onhmlEtweD8fFBfvjzfrk_Ls84fT9eqs1Pk5xpLxvjK86zSnmAneNU2FddMLQkiHq1p3tDZGgdEtpxQDqRhvRc16ImoseEXYQfFm6Ztdz08zysEmDc4pD2FKkjTtLKItz-jrR-hVmKLP7iQRTIgWNy37TW2VA2m9CfMd56Zy1ZCWNjx_eaaO_kHl0cNgdfBgbF7_S0AWgY4hpQhG7qIdVLyRBMs5RHIJkcwhknOI5Gz41b3hqRugf1D8ikwG6AKkvOW3EP-40X-7_gRXcNFT</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1939980783</pqid></control><display><type>article</type><title>Novel Metal Artifact Reduction Techniques with Use of Slice-Encoding Metal Artifact Correction and View-Angle Tilting MR Imaging for Improved Visualization of Brain Tissue near Intracranial Aneurysm Clips</title><source>MEDLINE</source><source>SpringerLink</source><creator>Friedrich, B. ; Wostrack, M. ; Ringel, F. ; Ryang, Y. -M. ; Förschler, A. ; Waldt, S. ; Zimmer, C. ; Nittka, M. ; Preibisch, C.</creator><creatorcontrib>Friedrich, B. ; Wostrack, M. ; Ringel, F. ; Ryang, Y. -M. ; Förschler, A. ; Waldt, S. ; Zimmer, C. ; Nittka, M. ; Preibisch, C.</creatorcontrib><description>Purpose
The MR image quality after intracranial aneurysm clipping is often impaired because of artifacts induced by metal implants. The purpose of the present study was to evaluate the benefit of a new WARP sequence with slice-encoding metal artifact correction (SEMAC) and view-angle tilting (VAT) MR imaging as novel artifact reduction techniques.
Materials and Methods
A new WARP TSE (a work-in-progress software package provided by Siemens Healthcare) sequence was implemented for cranial applications based on a turbo spin echo (TSE) sequence. T1- and T2-weighted images with standard and WARP TSE sequences were acquired from 6 patients with 11 clipping sites, and the images were compared based on artifact size and general image quality.
Results
T2- and T1-weighted WARP TSE sequences resulted in a highly significant reduction of metal artifacts compared with standard sequences (T2w- WARP TSE: 89.8 ± 1.4 %; T1w- WARP TSE: 84.9 ± 2.9 %;
p
< 0.001) without a substantial loss of image quality.
Conclusion
The use of a new WARP TSE sequence after aneurysm clipping is highly beneficial for increasing the diagnostic MR image quality due to a striking reduction of metal artifacts.</description><identifier>ISSN: 1869-1439</identifier><identifier>EISSN: 1869-1447</identifier><identifier>DOI: 10.1007/s00062-014-0324-4</identifier><identifier>PMID: 25081235</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adult ; Aged ; Algorithms ; Aneurysms ; Brain ; Female ; Humans ; Image Enhancement - methods ; Image Interpretation, Computer-Assisted - methods ; Intracranial Aneurysm - diagnostic imaging ; Intracranial Aneurysm - surgery ; Intracranial aneurysms ; Magnetic resonance imaging ; Magnetic Resonance Imaging - methods ; Male ; Medicine ; Medicine & Public Health ; Metals ; Methods ; Middle Aged ; Neurology ; Neuroradiology ; Neurosurgery ; Original Article ; Patient Positioning ; Reproducibility of Results ; Sensitivity and Specificity ; Software</subject><ispartof>Clinical neuroradiology (Munich), 2016-03, Vol.26 (1), p.31-37</ispartof><rights>Springer-Verlag Berlin Heidelberg 2014</rights><rights>COPYRIGHT 2016 Springer</rights><rights>Clinical Neuroradiology is a copyright of Springer, 2016.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c439t-34d5f4bbc420394b7750c7d9111b056cb26ffaefc84220e15348963d196094513</citedby><cites>FETCH-LOGICAL-c439t-34d5f4bbc420394b7750c7d9111b056cb26ffaefc84220e15348963d196094513</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00062-014-0324-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00062-014-0324-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25081235$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Friedrich, B.</creatorcontrib><creatorcontrib>Wostrack, M.</creatorcontrib><creatorcontrib>Ringel, F.</creatorcontrib><creatorcontrib>Ryang, Y. -M.</creatorcontrib><creatorcontrib>Förschler, A.</creatorcontrib><creatorcontrib>Waldt, S.</creatorcontrib><creatorcontrib>Zimmer, C.</creatorcontrib><creatorcontrib>Nittka, M.</creatorcontrib><creatorcontrib>Preibisch, C.</creatorcontrib><title>Novel Metal Artifact Reduction Techniques with Use of Slice-Encoding Metal Artifact Correction and View-Angle Tilting MR Imaging for Improved Visualization of Brain Tissue near Intracranial Aneurysm Clips</title><title>Clinical neuroradiology (Munich)</title><addtitle>Clin Neuroradiol</addtitle><addtitle>Clin Neuroradiol</addtitle><description>Purpose
The MR image quality after intracranial aneurysm clipping is often impaired because of artifacts induced by metal implants. The purpose of the present study was to evaluate the benefit of a new WARP sequence with slice-encoding metal artifact correction (SEMAC) and view-angle tilting (VAT) MR imaging as novel artifact reduction techniques.
Materials and Methods
A new WARP TSE (a work-in-progress software package provided by Siemens Healthcare) sequence was implemented for cranial applications based on a turbo spin echo (TSE) sequence. T1- and T2-weighted images with standard and WARP TSE sequences were acquired from 6 patients with 11 clipping sites, and the images were compared based on artifact size and general image quality.
Results
T2- and T1-weighted WARP TSE sequences resulted in a highly significant reduction of metal artifacts compared with standard sequences (T2w- WARP TSE: 89.8 ± 1.4 %; T1w- WARP TSE: 84.9 ± 2.9 %;
p
< 0.001) without a substantial loss of image quality.
Conclusion
The use of a new WARP TSE sequence after aneurysm clipping is highly beneficial for increasing the diagnostic MR image quality due to a striking reduction of metal artifacts.</description><subject>Adult</subject><subject>Aged</subject><subject>Algorithms</subject><subject>Aneurysms</subject><subject>Brain</subject><subject>Female</subject><subject>Humans</subject><subject>Image Enhancement - methods</subject><subject>Image Interpretation, Computer-Assisted - methods</subject><subject>Intracranial Aneurysm - diagnostic imaging</subject><subject>Intracranial Aneurysm - surgery</subject><subject>Intracranial aneurysms</subject><subject>Magnetic resonance imaging</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Male</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Metals</subject><subject>Methods</subject><subject>Middle Aged</subject><subject>Neurology</subject><subject>Neuroradiology</subject><subject>Neurosurgery</subject><subject>Original Article</subject><subject>Patient Positioning</subject><subject>Reproducibility of Results</subject><subject>Sensitivity and Specificity</subject><subject>Software</subject><issn>1869-1439</issn><issn>1869-1447</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kt1uFSEUhSdGY5vaB_DGkHjjzVT-5ofL40m1Taom9dRbwjCbUxoGjjBjU5-xDyXTqVUbDRfswLc2C1hF8ZLgI4Jx8zZhjGtaYsJLzCgv-ZNin7S1KAnnzdOHmom94jClq0xj1oqqap4Xe7TCLaGs2i9uP4Xv4NBHGJVDqzhao_SIzqGf9GiDRxvQl95-myChazteoosEKBj0xVkN5bHXobd--1i-DjHCole-R18tXJcrv3WANtaNd4JzdDqo7VyaEHO9i9nHjKZJOftD3YnzQe-istmFTWkC5EFl1o9R6ai8nY_0MMWbNKC1s7v0onhmlEtweD8fFBfvjzfrk_Ls84fT9eqs1Pk5xpLxvjK86zSnmAneNU2FddMLQkiHq1p3tDZGgdEtpxQDqRhvRc16ImoseEXYQfFm6Ztdz08zysEmDc4pD2FKkjTtLKItz-jrR-hVmKLP7iQRTIgWNy37TW2VA2m9CfMd56Zy1ZCWNjx_eaaO_kHl0cNgdfBgbF7_S0AWgY4hpQhG7qIdVLyRBMs5RHIJkcwhknOI5Gz41b3hqRugf1D8ikwG6AKkvOW3EP-40X-7_gRXcNFT</recordid><startdate>20160301</startdate><enddate>20160301</enddate><creator>Friedrich, B.</creator><creator>Wostrack, M.</creator><creator>Ringel, F.</creator><creator>Ryang, Y. -M.</creator><creator>Förschler, A.</creator><creator>Waldt, S.</creator><creator>Zimmer, C.</creator><creator>Nittka, M.</creator><creator>Preibisch, C.</creator><general>Springer Berlin Heidelberg</general><general>Springer</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>7X7</scope><scope>7XB</scope><scope>88E</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>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope></search><sort><creationdate>20160301</creationdate><title>Novel Metal Artifact Reduction Techniques with Use of Slice-Encoding Metal Artifact Correction and View-Angle Tilting MR Imaging for Improved Visualization of Brain Tissue near Intracranial Aneurysm Clips</title><author>Friedrich, B. ; Wostrack, M. ; Ringel, F. ; Ryang, Y. -M. ; Förschler, A. ; Waldt, S. ; Zimmer, C. ; Nittka, M. ; Preibisch, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c439t-34d5f4bbc420394b7750c7d9111b056cb26ffaefc84220e15348963d196094513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Algorithms</topic><topic>Aneurysms</topic><topic>Brain</topic><topic>Female</topic><topic>Humans</topic><topic>Image Enhancement - methods</topic><topic>Image Interpretation, Computer-Assisted - methods</topic><topic>Intracranial Aneurysm - diagnostic imaging</topic><topic>Intracranial Aneurysm - surgery</topic><topic>Intracranial aneurysms</topic><topic>Magnetic resonance imaging</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Male</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Metals</topic><topic>Methods</topic><topic>Middle Aged</topic><topic>Neurology</topic><topic>Neuroradiology</topic><topic>Neurosurgery</topic><topic>Original Article</topic><topic>Patient Positioning</topic><topic>Reproducibility of Results</topic><topic>Sensitivity and Specificity</topic><topic>Software</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Friedrich, B.</creatorcontrib><creatorcontrib>Wostrack, M.</creatorcontrib><creatorcontrib>Ringel, F.</creatorcontrib><creatorcontrib>Ryang, Y. -M.</creatorcontrib><creatorcontrib>Förschler, A.</creatorcontrib><creatorcontrib>Waldt, S.</creatorcontrib><creatorcontrib>Zimmer, C.</creatorcontrib><creatorcontrib>Nittka, M.</creatorcontrib><creatorcontrib>Preibisch, C.</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>ProQuest Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</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)</collection><collection>ProQuest Central UK/Ireland</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>MEDLINE - Academic</collection><jtitle>Clinical neuroradiology (Munich)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Friedrich, B.</au><au>Wostrack, M.</au><au>Ringel, F.</au><au>Ryang, Y. -M.</au><au>Förschler, A.</au><au>Waldt, S.</au><au>Zimmer, C.</au><au>Nittka, M.</au><au>Preibisch, C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel Metal Artifact Reduction Techniques with Use of Slice-Encoding Metal Artifact Correction and View-Angle Tilting MR Imaging for Improved Visualization of Brain Tissue near Intracranial Aneurysm Clips</atitle><jtitle>Clinical neuroradiology (Munich)</jtitle><stitle>Clin Neuroradiol</stitle><addtitle>Clin Neuroradiol</addtitle><date>2016-03-01</date><risdate>2016</risdate><volume>26</volume><issue>1</issue><spage>31</spage><epage>37</epage><pages>31-37</pages><issn>1869-1439</issn><eissn>1869-1447</eissn><abstract>Purpose
The MR image quality after intracranial aneurysm clipping is often impaired because of artifacts induced by metal implants. The purpose of the present study was to evaluate the benefit of a new WARP sequence with slice-encoding metal artifact correction (SEMAC) and view-angle tilting (VAT) MR imaging as novel artifact reduction techniques.
Materials and Methods
A new WARP TSE (a work-in-progress software package provided by Siemens Healthcare) sequence was implemented for cranial applications based on a turbo spin echo (TSE) sequence. T1- and T2-weighted images with standard and WARP TSE sequences were acquired from 6 patients with 11 clipping sites, and the images were compared based on artifact size and general image quality.
Results
T2- and T1-weighted WARP TSE sequences resulted in a highly significant reduction of metal artifacts compared with standard sequences (T2w- WARP TSE: 89.8 ± 1.4 %; T1w- WARP TSE: 84.9 ± 2.9 %;
p
< 0.001) without a substantial loss of image quality.
Conclusion
The use of a new WARP TSE sequence after aneurysm clipping is highly beneficial for increasing the diagnostic MR image quality due to a striking reduction of metal artifacts.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>25081235</pmid><doi>10.1007/s00062-014-0324-4</doi><tpages>7</tpages></addata></record> |
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| identifier | ISSN: 1869-1439 |
| ispartof | Clinical neuroradiology (Munich), 2016-03, Vol.26 (1), p.31-37 |
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| language | eng |
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| source | MEDLINE; SpringerLink |
| subjects | Adult Aged Algorithms Aneurysms Brain Female Humans Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Intracranial Aneurysm - diagnostic imaging Intracranial Aneurysm - surgery Intracranial aneurysms Magnetic resonance imaging Magnetic Resonance Imaging - methods Male Medicine Medicine & Public Health Metals Methods Middle Aged Neurology Neuroradiology Neurosurgery Original Article Patient Positioning Reproducibility of Results Sensitivity and Specificity Software |
| title | Novel Metal Artifact Reduction Techniques with Use of Slice-Encoding Metal Artifact Correction and View-Angle Tilting MR Imaging for Improved Visualization of Brain Tissue near Intracranial Aneurysm Clips |
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