An MRI study of typical anatomical variants of the anterior communicating artery complex
Purpose This magnetic resonance imaging study examined the most frequent anatomical variants of the anterior communicating artery (ACoA) complex of the cerebral arterial circle, and aimed to determine whether they were associated with ACoA complex aneurysm. Methods The study enrolled 669 patients. U...
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| Veröffentlicht in: | Surgical and radiologic anatomy (English ed.) 2021-12, Vol.43 (12), p.1983-1988 |
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| container_end_page | 1988 |
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| container_issue | 12 |
| container_start_page | 1983 |
| container_title | Surgical and radiologic anatomy (English ed.) |
| container_volume | 43 |
| creator | Fredon, Fabien Baudouin, Maxime Hardy, Jeremy Kouirira, Assia Jamilloux, Léa Taïbi, Abdelkader Mabit, Christian Valleix, Denis Rouchaud, Aymeric Durand-Fontanier, Sylvaine |
| description | Purpose
This magnetic resonance imaging study examined the most frequent anatomical variants of the anterior communicating artery (ACoA) complex of the cerebral arterial circle, and aimed to determine whether they were associated with ACoA complex aneurysm.
Methods
The study enrolled 669 patients. Using three-dimensional time-of-flight magnetic resonance angiography, 617 patients were classified into the following groups based on the anatomical variation in the ACoA complex: no ACoA complex anomaly; ACoA complex aneurysm; and vascular anomaly distant from the cerebral arterial circle.
Results
Of the 617 classified subjects, the classical anatomical description applied to 48.73% in the no ACoA complex anomaly group and 37.5% in the ACoA complex aneurysm group. One variant (left anterior cerebral artery segment A1 hypoplasia) was significantly more frequent in the ACoA complex aneurysm group. There was no sex difference in the prevalence of any variant.
Conclusions
Anatomical variants of the ACoA complex of the cerebral arterial circle were found in almost half of the subjects. One variant seemed to be associated with a higher likelihood of an aneurysm, but causality could not be inferred. |
| doi_str_mv | 10.1007/s00276-021-02782-x |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_hal_p</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_04449437v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2584642815</sourcerecordid><originalsourceid>FETCH-LOGICAL-c386t-7eea8f55b830ba99a94f79a2fba53f8ab1d4ca4b1320a5b78758989545599ae43</originalsourceid><addsrcrecordid>eNqNkU-LFDEQxYMo7rj6BTw1eFGktfKvkxyHQd2FEUEUvIV0b3q3l-5kTNK7M9_emmlZwYN4CAmvfq-oyiPkJYV3FEC9zwBMNTUwikdpVu8fkRVlytRaUvWYrMBwqClwfUae5XwLAJJS_ZSccUE5041ZkR_rUH3-elnlMl8dqthX5bAbOjdWLrgSp9PzzqXBhZJP5RuPpeLTEFPVxWmaAzJlCNeVSygfjuJu9Pvn5Envxuxf_L7PyfePH75tLurtl0-Xm_W27rhuSq28d7qXstUcWmeMM6JXxrG-dZL32rX0SnROtDgvONkqraQ22kghJcJe8HPyZul740a7S8Pk0sFGN9iL9dYeNRBCGMHVHUX29cLuUvw5-1zsNOTOj6MLPs7ZMimo0gaYQfTVX-htnFPATZDSohFMU4kUW6guxZyT7x8moGCPGdklI4sZ2VNGdo8mvZjufRv73A0-dP7BiCE1DaOg0A5AN0PB341hE-dQ0Pr2_61I84XOSIRrn_7s8I_xfgFxxLJ9</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2584642815</pqid></control><display><type>article</type><title>An MRI study of typical anatomical variants of the anterior communicating artery complex</title><source>Web of Science - Science Citation Index Expanded - 2021<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /></source><source>SpringerNature Journals</source><creator>Fredon, Fabien ; Baudouin, Maxime ; Hardy, Jeremy ; Kouirira, Assia ; Jamilloux, Léa ; Taïbi, Abdelkader ; Mabit, Christian ; Valleix, Denis ; Rouchaud, Aymeric ; Durand-Fontanier, Sylvaine</creator><creatorcontrib>Fredon, Fabien ; Baudouin, Maxime ; Hardy, Jeremy ; Kouirira, Assia ; Jamilloux, Léa ; Taïbi, Abdelkader ; Mabit, Christian ; Valleix, Denis ; Rouchaud, Aymeric ; Durand-Fontanier, Sylvaine</creatorcontrib><description>Purpose
This magnetic resonance imaging study examined the most frequent anatomical variants of the anterior communicating artery (ACoA) complex of the cerebral arterial circle, and aimed to determine whether they were associated with ACoA complex aneurysm.
Methods
The study enrolled 669 patients. Using three-dimensional time-of-flight magnetic resonance angiography, 617 patients were classified into the following groups based on the anatomical variation in the ACoA complex: no ACoA complex anomaly; ACoA complex aneurysm; and vascular anomaly distant from the cerebral arterial circle.
Results
Of the 617 classified subjects, the classical anatomical description applied to 48.73% in the no ACoA complex anomaly group and 37.5% in the ACoA complex aneurysm group. One variant (left anterior cerebral artery segment A1 hypoplasia) was significantly more frequent in the ACoA complex aneurysm group. There was no sex difference in the prevalence of any variant.
Conclusions
Anatomical variants of the ACoA complex of the cerebral arterial circle were found in almost half of the subjects. One variant seemed to be associated with a higher likelihood of an aneurysm, but causality could not be inferred.</description><identifier>ISSN: 0930-1038</identifier><identifier>EISSN: 1279-8517</identifier><identifier>DOI: 10.1007/s00276-021-02782-x</identifier><identifier>PMID: 34132869</identifier><language>eng</language><publisher>Paris: Springer Paris</publisher><subject><![CDATA[Anatomy ; Anatomy & Morphology ; Aneurysm ; Aneurysms ; Angiography ; Hypoplasia ; Imaging ; Life Sciences ; Life Sciences & Biomedicine ; Magnetic resonance imaging ; Medicine ; Medicine & Public Health ; Original Article ; Orthopedics ; Radiology ; Radiology, Nuclear Medicine & Medical Imaging ; Science & Technology ; Sex differences ; Surgery ; Veins & arteries]]></subject><ispartof>Surgical and radiologic anatomy (English ed.), 2021-12, Vol.43 (12), p.1983-1988</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer-Verlag France SAS, part of Springer Nature 2021.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>6</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000662107100001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c386t-7eea8f55b830ba99a94f79a2fba53f8ab1d4ca4b1320a5b78758989545599ae43</citedby><cites>FETCH-LOGICAL-c386t-7eea8f55b830ba99a94f79a2fba53f8ab1d4ca4b1320a5b78758989545599ae43</cites><orcidid>0000-0002-6782-5870</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/s00276-021-02782-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00276-021-02782-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,315,782,786,887,27933,27934,39267,41497,42566,51328</link.rule.ids><backlink>$$Uhttps://hal.science/hal-04449437$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Fredon, Fabien</creatorcontrib><creatorcontrib>Baudouin, Maxime</creatorcontrib><creatorcontrib>Hardy, Jeremy</creatorcontrib><creatorcontrib>Kouirira, Assia</creatorcontrib><creatorcontrib>Jamilloux, Léa</creatorcontrib><creatorcontrib>Taïbi, Abdelkader</creatorcontrib><creatorcontrib>Mabit, Christian</creatorcontrib><creatorcontrib>Valleix, Denis</creatorcontrib><creatorcontrib>Rouchaud, Aymeric</creatorcontrib><creatorcontrib>Durand-Fontanier, Sylvaine</creatorcontrib><title>An MRI study of typical anatomical variants of the anterior communicating artery complex</title><title>Surgical and radiologic anatomy (English ed.)</title><addtitle>Surg Radiol Anat</addtitle><addtitle>SURG RADIOL ANAT</addtitle><description>Purpose
This magnetic resonance imaging study examined the most frequent anatomical variants of the anterior communicating artery (ACoA) complex of the cerebral arterial circle, and aimed to determine whether they were associated with ACoA complex aneurysm.
Methods
The study enrolled 669 patients. Using three-dimensional time-of-flight magnetic resonance angiography, 617 patients were classified into the following groups based on the anatomical variation in the ACoA complex: no ACoA complex anomaly; ACoA complex aneurysm; and vascular anomaly distant from the cerebral arterial circle.
Results
Of the 617 classified subjects, the classical anatomical description applied to 48.73% in the no ACoA complex anomaly group and 37.5% in the ACoA complex aneurysm group. One variant (left anterior cerebral artery segment A1 hypoplasia) was significantly more frequent in the ACoA complex aneurysm group. There was no sex difference in the prevalence of any variant.
Conclusions
Anatomical variants of the ACoA complex of the cerebral arterial circle were found in almost half of the subjects. One variant seemed to be associated with a higher likelihood of an aneurysm, but causality could not be inferred.</description><subject>Anatomy</subject><subject>Anatomy & Morphology</subject><subject>Aneurysm</subject><subject>Aneurysms</subject><subject>Angiography</subject><subject>Hypoplasia</subject><subject>Imaging</subject><subject>Life Sciences</subject><subject>Life Sciences & Biomedicine</subject><subject>Magnetic resonance imaging</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Original Article</subject><subject>Orthopedics</subject><subject>Radiology</subject><subject>Radiology, Nuclear Medicine & Medical Imaging</subject><subject>Science & Technology</subject><subject>Sex differences</subject><subject>Surgery</subject><subject>Veins & arteries</subject><issn>0930-1038</issn><issn>1279-8517</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqNkU-LFDEQxYMo7rj6BTw1eFGktfKvkxyHQd2FEUEUvIV0b3q3l-5kTNK7M9_emmlZwYN4CAmvfq-oyiPkJYV3FEC9zwBMNTUwikdpVu8fkRVlytRaUvWYrMBwqClwfUae5XwLAJJS_ZSccUE5041ZkR_rUH3-elnlMl8dqthX5bAbOjdWLrgSp9PzzqXBhZJP5RuPpeLTEFPVxWmaAzJlCNeVSygfjuJu9Pvn5Envxuxf_L7PyfePH75tLurtl0-Xm_W27rhuSq28d7qXstUcWmeMM6JXxrG-dZL32rX0SnROtDgvONkqraQ22kghJcJe8HPyZul740a7S8Pk0sFGN9iL9dYeNRBCGMHVHUX29cLuUvw5-1zsNOTOj6MLPs7ZMimo0gaYQfTVX-htnFPATZDSohFMU4kUW6guxZyT7x8moGCPGdklI4sZ2VNGdo8mvZjufRv73A0-dP7BiCE1DaOg0A5AN0PB341hE-dQ0Pr2_61I84XOSIRrn_7s8I_xfgFxxLJ9</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Fredon, Fabien</creator><creator>Baudouin, Maxime</creator><creator>Hardy, Jeremy</creator><creator>Kouirira, Assia</creator><creator>Jamilloux, Léa</creator><creator>Taïbi, Abdelkader</creator><creator>Mabit, Christian</creator><creator>Valleix, Denis</creator><creator>Rouchaud, Aymeric</creator><creator>Durand-Fontanier, Sylvaine</creator><general>Springer Paris</general><general>Springer Nature</general><general>Springer Nature B.V</general><general>Springer Verlag (Germany)</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-6782-5870</orcidid></search><sort><creationdate>20211201</creationdate><title>An MRI study of typical anatomical variants of the anterior communicating artery complex</title><author>Fredon, Fabien ; Baudouin, Maxime ; Hardy, Jeremy ; Kouirira, Assia ; Jamilloux, Léa ; Taïbi, Abdelkader ; Mabit, Christian ; Valleix, Denis ; Rouchaud, Aymeric ; Durand-Fontanier, Sylvaine</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-7eea8f55b830ba99a94f79a2fba53f8ab1d4ca4b1320a5b78758989545599ae43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Anatomy</topic><topic>Anatomy & Morphology</topic><topic>Aneurysm</topic><topic>Aneurysms</topic><topic>Angiography</topic><topic>Hypoplasia</topic><topic>Imaging</topic><topic>Life Sciences</topic><topic>Life Sciences & Biomedicine</topic><topic>Magnetic resonance imaging</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Original Article</topic><topic>Orthopedics</topic><topic>Radiology</topic><topic>Radiology, Nuclear Medicine & Medical Imaging</topic><topic>Science & Technology</topic><topic>Sex differences</topic><topic>Surgery</topic><topic>Veins & arteries</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fredon, Fabien</creatorcontrib><creatorcontrib>Baudouin, Maxime</creatorcontrib><creatorcontrib>Hardy, Jeremy</creatorcontrib><creatorcontrib>Kouirira, Assia</creatorcontrib><creatorcontrib>Jamilloux, Léa</creatorcontrib><creatorcontrib>Taïbi, Abdelkader</creatorcontrib><creatorcontrib>Mabit, Christian</creatorcontrib><creatorcontrib>Valleix, Denis</creatorcontrib><creatorcontrib>Rouchaud, Aymeric</creatorcontrib><creatorcontrib>Durand-Fontanier, Sylvaine</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</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>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science 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 Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science 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>Hyper Article en Ligne (HAL)</collection><jtitle>Surgical and radiologic anatomy (English ed.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fredon, Fabien</au><au>Baudouin, Maxime</au><au>Hardy, Jeremy</au><au>Kouirira, Assia</au><au>Jamilloux, Léa</au><au>Taïbi, Abdelkader</au><au>Mabit, Christian</au><au>Valleix, Denis</au><au>Rouchaud, Aymeric</au><au>Durand-Fontanier, Sylvaine</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An MRI study of typical anatomical variants of the anterior communicating artery complex</atitle><jtitle>Surgical and radiologic anatomy (English ed.)</jtitle><stitle>Surg Radiol Anat</stitle><stitle>SURG RADIOL ANAT</stitle><date>2021-12-01</date><risdate>2021</risdate><volume>43</volume><issue>12</issue><spage>1983</spage><epage>1988</epage><pages>1983-1988</pages><issn>0930-1038</issn><eissn>1279-8517</eissn><abstract>Purpose
This magnetic resonance imaging study examined the most frequent anatomical variants of the anterior communicating artery (ACoA) complex of the cerebral arterial circle, and aimed to determine whether they were associated with ACoA complex aneurysm.
Methods
The study enrolled 669 patients. Using three-dimensional time-of-flight magnetic resonance angiography, 617 patients were classified into the following groups based on the anatomical variation in the ACoA complex: no ACoA complex anomaly; ACoA complex aneurysm; and vascular anomaly distant from the cerebral arterial circle.
Results
Of the 617 classified subjects, the classical anatomical description applied to 48.73% in the no ACoA complex anomaly group and 37.5% in the ACoA complex aneurysm group. One variant (left anterior cerebral artery segment A1 hypoplasia) was significantly more frequent in the ACoA complex aneurysm group. There was no sex difference in the prevalence of any variant.
Conclusions
Anatomical variants of the ACoA complex of the cerebral arterial circle were found in almost half of the subjects. One variant seemed to be associated with a higher likelihood of an aneurysm, but causality could not be inferred.</abstract><cop>Paris</cop><pub>Springer Paris</pub><pmid>34132869</pmid><doi>10.1007/s00276-021-02782-x</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-6782-5870</orcidid></addata></record> |
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| subjects | Anatomy Anatomy & Morphology Aneurysm Aneurysms Angiography Hypoplasia Imaging Life Sciences Life Sciences & Biomedicine Magnetic resonance imaging Medicine Medicine & Public Health Original Article Orthopedics Radiology Radiology, Nuclear Medicine & Medical Imaging Science & Technology Sex differences Surgery Veins & arteries |
| title | An MRI study of typical anatomical variants of the anterior communicating artery complex |
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