{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T13:42:56Z","timestamp":1792330976048,"version":"4.4.0"},"reference-count":23,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2012,11,19]],"date-time":"2012-11-19T00:00:00Z","timestamp":1353283200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Neuroimaging"],"published-print":{"date-parts":[[2014,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>AIM<\/jats:title><jats:p>The azygous anterior cerebral artery (Az) is a rarely observed anomaly of the anterior cerebral artery, and its associated aneurysm is even rarer. Our aim was to evaluate 3\u2010dimensional time\u2010of\u2010flight magnetic resonance angiography (3\u2010D\u2010TOF MRA) in the diagnosis of Az and associated aneurysms.<\/jats:p><\/jats:sec><jats:sec><jats:title>MATERIALS AND METHODS<\/jats:title><jats:p>Three thousand five hundred seventy\u2010two consecutive patients underwent 3\u2010D\u2010TOF MRA at 3.0 T. Postprocessing techniques, including volume rendering (VR) and single artery highlighting, were performed by a 3\u2010D specialist. All MRA data and clinical information were recorded and stored in a database for further analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>Fourteen patients (.39%) were identified as having an Az. Among these cases, 3 males (21.43%) had an aneurysm located at the distal bifurcation of the Az, with a mean size of 9.43 \u00b1 3.33 mm. In MRA, the common trunk of the Az was slightly larger in diameter than the A1 segment (2.62 \u00b1 .35 mm vs. 2.54 \u00b1 .35 mm; <jats:italic>P<\/jats:italic> = .008).<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSIONS<\/jats:title><jats:p>With the VR technique, 3\u2010D\u2010TOF MRA is feasible and valuable in detecting an Az and associated aneurysm. Our MRA\u2010based study has proved that the Az is a rare anomaly but has a relatively high incidence of associated aneurysms.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1552-6569.2012.00769.x","type":"journal-article","created":{"date-parts":[[2012,11,19]],"date-time":"2012-11-19T19:56:17Z","timestamp":1353354977000},"page":"18-22","source":"Crossref","is-referenced-by-count":10,"title":["Azygous Anterior Cerebral Artery and Associated Aneurysms: Detection and Identification Using 3\u2010Dimensional Time\u2010of\u2010Flight Magnetic Resonance Angiography"],"prefix":"10.1111","volume":"24","author":[{"given":"Shi","family":"Wan\u2010Yin","sequence":"first","affiliation":[{"name":"Institute of Diagnostic and Interventional Radiology The Sixth Affiliated People's Hospital Shanghai Jiao Tong University No. 600  Yi Shan Road Shanghai China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Ming\u2010Hua","sequence":"additional","affiliation":[{"name":"Institute of 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