Dynamic Four-Dimensional Computed Tomography Angiography for Neurovascular Pathologies
This article illustrates, summarizes, and reviews the multifaceted application of four-dimensional (4D) computed tomography angiography (CTA) in the characterization and diagnosis of various cerebrovascular and tumor-associated vascular pathologies through the presentation of clinical cases, includi...
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| Veröffentlicht in: | World neurosurgery 2017-09, Vol.105, p.1034.e11-1034.e18 |
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| creator | Alnemari, Ahmed Mansour, Tarek R. Bazerbashi, Mohamad Buehler, Mark Schroeder, Jason Gaudin, Daniel |
| description | This article illustrates, summarizes, and reviews the multifaceted application of four-dimensional (4D) computed tomography angiography (CTA) in the characterization and diagnosis of various cerebrovascular and tumor-associated vascular pathologies through the presentation of clinical cases, including acute and chronic stroke, arteriovenous malformations, aneurysm, moyamoya disease, and hypervascularity associated with a tumor and its relationship to preoperative embolization. The technical nuances and limitations of the 4D-CTA technique are also discussed.
We present 6 cases that best elucidate the application and technical nuances of 4D-CTA and its advantages over traditional digital subtraction angiography. Along with discussion of the utility of 4D-CTA, we also examine the limitations of this technique.
Intracranial vascular lesions can be detected with 4D-CTA and clinically evaluated using information related to vascular flow dynamics. The use of 4D-CTA provides data related to ongoing vascular changes as well as accurate spatial delineation of cerebrovascular pathologies. Overall, 4D-CTA is increasing its role in neuroimaging by providing superior information regarding structural three-dimensional imaging quality and real-time flow. |
| doi_str_mv | 10.1016/j.wneu.2017.06.022 |
| format | Article |
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We present 6 cases that best elucidate the application and technical nuances of 4D-CTA and its advantages over traditional digital subtraction angiography. Along with discussion of the utility of 4D-CTA, we also examine the limitations of this technique.
Intracranial vascular lesions can be detected with 4D-CTA and clinically evaluated using information related to vascular flow dynamics. The use of 4D-CTA provides data related to ongoing vascular changes as well as accurate spatial delineation of cerebrovascular pathologies. Overall, 4D-CTA is increasing its role in neuroimaging by providing superior information regarding structural three-dimensional imaging quality and real-time flow.</description><identifier>ISSN: 1878-8750</identifier><identifier>EISSN: 1878-8769</identifier><identifier>DOI: 10.1016/j.wneu.2017.06.022</identifier><identifier>PMID: 28619493</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Aneurysm ; Arteriovenous malformations ; Brain Neoplasms - diagnostic imaging ; Brain Neoplasms - surgery ; Carotid Artery Diseases - diagnostic imaging ; Carotid Artery Diseases - surgery ; Computed Tomography Angiography - methods ; Digital subtraction angiography ; Female ; Four-Dimensional Computed Tomography - methods ; Four-dimensional computed tomography angiography ; Humans ; Intracranial Arteriovenous Malformations - diagnostic imaging ; Intracranial Arteriovenous Malformations - surgery ; Moyamoya disease ; Moyamoya Disease - diagnostic imaging ; Moyamoya Disease - surgery ; Preoperative embolization ; Stroke - diagnostic imaging ; Stroke - surgery</subject><ispartof>World neurosurgery, 2017-09, Vol.105, p.1034.e11-1034.e18</ispartof><rights>2017 Elsevier Inc.</rights><rights>Copyright © 2017 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-81c83e12b6d084aa99a5e4a732c8c15a2badedeaaee44092f55ac1f7d4e34f243</citedby><cites>FETCH-LOGICAL-c356t-81c83e12b6d084aa99a5e4a732c8c15a2badedeaaee44092f55ac1f7d4e34f243</cites><orcidid>0000-0003-2697-9336</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1878875017309142$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28619493$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Alnemari, Ahmed</creatorcontrib><creatorcontrib>Mansour, Tarek R.</creatorcontrib><creatorcontrib>Bazerbashi, Mohamad</creatorcontrib><creatorcontrib>Buehler, Mark</creatorcontrib><creatorcontrib>Schroeder, Jason</creatorcontrib><creatorcontrib>Gaudin, Daniel</creatorcontrib><title>Dynamic Four-Dimensional Computed Tomography Angiography for Neurovascular Pathologies</title><title>World neurosurgery</title><addtitle>World Neurosurg</addtitle><description>This article illustrates, summarizes, and reviews the multifaceted application of four-dimensional (4D) computed tomography angiography (CTA) in the characterization and diagnosis of various cerebrovascular and tumor-associated vascular pathologies through the presentation of clinical cases, including acute and chronic stroke, arteriovenous malformations, aneurysm, moyamoya disease, and hypervascularity associated with a tumor and its relationship to preoperative embolization. The technical nuances and limitations of the 4D-CTA technique are also discussed.
We present 6 cases that best elucidate the application and technical nuances of 4D-CTA and its advantages over traditional digital subtraction angiography. Along with discussion of the utility of 4D-CTA, we also examine the limitations of this technique.
Intracranial vascular lesions can be detected with 4D-CTA and clinically evaluated using information related to vascular flow dynamics. The use of 4D-CTA provides data related to ongoing vascular changes as well as accurate spatial delineation of cerebrovascular pathologies. Overall, 4D-CTA is increasing its role in neuroimaging by providing superior information regarding structural three-dimensional imaging quality and real-time flow.</description><subject>Aneurysm</subject><subject>Arteriovenous malformations</subject><subject>Brain Neoplasms - diagnostic imaging</subject><subject>Brain Neoplasms - surgery</subject><subject>Carotid Artery Diseases - diagnostic imaging</subject><subject>Carotid Artery Diseases - surgery</subject><subject>Computed Tomography Angiography - methods</subject><subject>Digital subtraction angiography</subject><subject>Female</subject><subject>Four-Dimensional Computed Tomography - methods</subject><subject>Four-dimensional computed tomography angiography</subject><subject>Humans</subject><subject>Intracranial Arteriovenous Malformations - diagnostic imaging</subject><subject>Intracranial Arteriovenous Malformations - surgery</subject><subject>Moyamoya disease</subject><subject>Moyamoya Disease - diagnostic imaging</subject><subject>Moyamoya Disease - surgery</subject><subject>Preoperative embolization</subject><subject>Stroke - diagnostic imaging</subject><subject>Stroke - surgery</subject><issn>1878-8750</issn><issn>1878-8769</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kD1PwzAQhi0EAgT9AwwoI0uCv5I4EgsqnxICBmC1rs6ldZXEwU6K-u9J1dKRW-6G532lewi5YDRhlGXXy-SnxSHhlOUJzRLK-QE5ZSpXscqz4nB_p_SETEJY0nEEkyoXx-SEq4wVshCn5Otu3UJjTfTgBh_f2QbbYF0LdTR1TTf0WEYfrnFzD91iHd22c_t3V85Hrzh4t4Jghhp89A79wtVubjGck6MK6oCT3T4jnw_3H9On-OXt8Xl6-xIbkWZ9rJhRAhmfZSVVEqAoIEUJueBGGZYCn0GJJQIgSkkLXqUpGFblpUQhKy7FGbna9nbefQ8Yet3YYLCuoUU3BM0KRvOC54yPKN-ixrsQPFa687YBv9aM6o1SvdQbpXqjVNNMj0rH0OWuf5g1WO4jfwJH4GYL4PjlyqLXwVhsDZbWo-l16ex__b9vNoma</recordid><startdate>201709</startdate><enddate>201709</enddate><creator>Alnemari, Ahmed</creator><creator>Mansour, Tarek R.</creator><creator>Bazerbashi, Mohamad</creator><creator>Buehler, Mark</creator><creator>Schroeder, Jason</creator><creator>Gaudin, Daniel</creator><general>Elsevier Inc</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><orcidid>https://orcid.org/0000-0003-2697-9336</orcidid></search><sort><creationdate>201709</creationdate><title>Dynamic Four-Dimensional Computed Tomography Angiography for Neurovascular Pathologies</title><author>Alnemari, Ahmed ; Mansour, Tarek R. ; Bazerbashi, Mohamad ; Buehler, Mark ; Schroeder, Jason ; Gaudin, Daniel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-81c83e12b6d084aa99a5e4a732c8c15a2badedeaaee44092f55ac1f7d4e34f243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aneurysm</topic><topic>Arteriovenous malformations</topic><topic>Brain Neoplasms - diagnostic imaging</topic><topic>Brain Neoplasms - surgery</topic><topic>Carotid Artery Diseases - diagnostic imaging</topic><topic>Carotid Artery Diseases - surgery</topic><topic>Computed Tomography Angiography - methods</topic><topic>Digital subtraction angiography</topic><topic>Female</topic><topic>Four-Dimensional Computed Tomography - methods</topic><topic>Four-dimensional computed tomography angiography</topic><topic>Humans</topic><topic>Intracranial Arteriovenous Malformations - diagnostic imaging</topic><topic>Intracranial Arteriovenous Malformations - surgery</topic><topic>Moyamoya disease</topic><topic>Moyamoya Disease - diagnostic imaging</topic><topic>Moyamoya Disease - surgery</topic><topic>Preoperative embolization</topic><topic>Stroke - diagnostic imaging</topic><topic>Stroke - surgery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alnemari, Ahmed</creatorcontrib><creatorcontrib>Mansour, Tarek R.</creatorcontrib><creatorcontrib>Bazerbashi, Mohamad</creatorcontrib><creatorcontrib>Buehler, Mark</creatorcontrib><creatorcontrib>Schroeder, Jason</creatorcontrib><creatorcontrib>Gaudin, Daniel</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><jtitle>World neurosurgery</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Alnemari, Ahmed</au><au>Mansour, Tarek R.</au><au>Bazerbashi, Mohamad</au><au>Buehler, Mark</au><au>Schroeder, Jason</au><au>Gaudin, Daniel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic Four-Dimensional Computed Tomography Angiography for Neurovascular Pathologies</atitle><jtitle>World neurosurgery</jtitle><addtitle>World Neurosurg</addtitle><date>2017-09</date><risdate>2017</risdate><volume>105</volume><spage>1034.e11</spage><epage>1034.e18</epage><pages>1034.e11-1034.e18</pages><issn>1878-8750</issn><eissn>1878-8769</eissn><abstract>This article illustrates, summarizes, and reviews the multifaceted application of four-dimensional (4D) computed tomography angiography (CTA) in the characterization and diagnosis of various cerebrovascular and tumor-associated vascular pathologies through the presentation of clinical cases, including acute and chronic stroke, arteriovenous malformations, aneurysm, moyamoya disease, and hypervascularity associated with a tumor and its relationship to preoperative embolization. The technical nuances and limitations of the 4D-CTA technique are also discussed.
We present 6 cases that best elucidate the application and technical nuances of 4D-CTA and its advantages over traditional digital subtraction angiography. Along with discussion of the utility of 4D-CTA, we also examine the limitations of this technique.
Intracranial vascular lesions can be detected with 4D-CTA and clinically evaluated using information related to vascular flow dynamics. The use of 4D-CTA provides data related to ongoing vascular changes as well as accurate spatial delineation of cerebrovascular pathologies. Overall, 4D-CTA is increasing its role in neuroimaging by providing superior information regarding structural three-dimensional imaging quality and real-time flow.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>28619493</pmid><doi>10.1016/j.wneu.2017.06.022</doi><orcidid>https://orcid.org/0000-0003-2697-9336</orcidid></addata></record> |
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| subjects | Aneurysm Arteriovenous malformations Brain Neoplasms - diagnostic imaging Brain Neoplasms - surgery Carotid Artery Diseases - diagnostic imaging Carotid Artery Diseases - surgery Computed Tomography Angiography - methods Digital subtraction angiography Female Four-Dimensional Computed Tomography - methods Four-dimensional computed tomography angiography Humans Intracranial Arteriovenous Malformations - diagnostic imaging Intracranial Arteriovenous Malformations - surgery Moyamoya disease Moyamoya Disease - diagnostic imaging Moyamoya Disease - surgery Preoperative embolization Stroke - diagnostic imaging Stroke - surgery |
| title | Dynamic Four-Dimensional Computed Tomography Angiography for Neurovascular Pathologies |
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