{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:07:18Z","timestamp":1777399638568,"version":"3.51.4"},"reference-count":21,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[1987,7,1]],"date-time":"1987-07-01T00:00:00Z","timestamp":552096000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Angiology"],"published-print":{"date-parts":[[1987,7]]},"abstract":"<jats:p>To assess the value of continuous-wave Doppler sonography for detection and exclusion of lesions in the vertebrobasilar system, the ultrasonic and angiographic findings were compared in a prospective study. Altogether, 200 vertebral arteries in 176 patients were evaluated by both methods. Insonation of the vertebral arteries was performed at the mastoid slope and at the origin of the vessel. Of 62 angiographically proven lesions, 45 were detected by ultrasound. Of 138 normal vertebral arteries, 129 were correctly diagnosed.<\/jats:p>\n                  <jats:p>Sensitivity for all lesions was 72.5%, and for hemodynamically relevant lesions it was 91%. Overall specificity was 93.5%. A positive predictive value of 83.3% and a negative predictive value of 88.4% for all lesions shown by angiography demonstrate the high reliability and accuracy of doppler ultrasound of the vertebrobasilar system.<\/jats:p>","DOI":"10.1177\/000331978703800709","type":"journal-article","created":{"date-parts":[[2007,11,26]],"date-time":"2007-11-26T17:46:29Z","timestamp":1196099189000},"page":"556-561","source":"Crossref","is-referenced-by-count":11,"title":["Validity of Continuous-Wave Doppler Sonography of the Vertebrobasilar System"],"prefix":"10.1177","volume":"38","author":[{"given":"Ronald","family":"Karnik","sequence":"first","affiliation":[{"name":". Department of Internal Medicine, Krankenanstalt Rudolfstiftung"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudia","family":"St\u00f6llberger","sequence":"additional","affiliation":[{"name":". Department of Internal Medicine, Krankenanstalt Rudolfstiftung"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hans-Peter","family":"Ammerer","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Krankenanstalt Rudolfstiftung, Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gedeon","family":"Perneczky","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Krankenanstalt Rudolfstiftung, Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J\u00f6rg","family":"Slany","sequence":"additional","affiliation":[{"name":". Department of Internal Medicine, Krankenanstalt Rudolfstiftung"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heinz","family":"Brenner","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Krankenanstalt Rudolfstiftung, Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1987,7,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1007\/BF02206616","volume":"222","author":"B\u00fcdingen HJ","year":"1976","journal-title":"Arch Psychiatr Nervenkr"},{"key":"atypb2","first-page":"570","volume":"17","author":"Miiller HR","year":"1976","journal-title":"Internist"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0404.1981.tb04403.x"},{"key":"atypb4","volume-title":"The development of Doppler sonography of the cerebropetal vessels in West-Germany: 10 years' review","author":"Neuerburg-Heusler D.","year":"1982"},{"key":"atypb5","first-page":"7382","volume":"29","author":"Freund HJ","year":"1979","journal-title":"Therapiewoche"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.10.3.326"},{"key":"atypb7","first-page":"153","volume":"1","author":"Von Reutern GM","year":"1980","journal-title":"Ultrasons"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.17.1.65"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.8.5.571"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1016\/0301-5629(80)90001-0"},{"key":"atypb11","unstructured":"Biedert ST, Winter R., Betz H., Reuter R.: The detection of basilar artery occlusion by c-w Doppler sonography. In: Progress in Angiology, ed. by Balas F. Torino, Edizioni Minerva Medica, 1986, pp. 333-335."},{"key":"atypb12","unstructured":"B\u00fcdingen HJ, Von Reutem GM, Freund HJ: Doppler Sonography of the Extracranial Cerebral Arteries. Stuttgart, New York, Thieme , 1982, pp. 102-106."},{"key":"atypb13","unstructured":"Ringelstein EB , Zeumer H., Pohlen R.: Validity and limitation of cw-sonography in the vertebrobasilar system. In: Problems in the Pre- and Postoperative Care and in Anaesthesising Technique in Invasive Angiologic Diagnostic and Therapeutic Procedures, ed. by Nobbe F, Rudofsky G. M\u00fcnchen, Pflaum, 1983, pp. 285-292."},{"key":"atypb14","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.16.5.848"},{"key":"atypb15","first-page":"866","volume":"29","author":"Oellerich M.","year":"1978","journal-title":"Med Welt"},{"key":"atypb16","unstructured":"Neuerburg-Heusler D: Predictive value of noninvasive examination techniques in diagnosis of carotid artery obliterations. In: Karotischirurgie, ed. by Karobath H, Redtenbacher M. Baden-Baden, K\u00f6ln, New York, Witzstrock, 1981, pp. 14-22."},{"key":"atypb17","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.7.4.364"},{"key":"atypb18","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1007\/BF02206618","volume":"222","author":"Von Reutem GM","year":"1976","journal-title":"Arch Psychiat Nervenkr"},{"key":"atypb19","unstructured":"Neuerburg-Heusler D., Schulte M., Roth HJ, et al: Doppler sonography of the vertebral artery: Validity of insonation of the Atlas slope. In: Cerebral Vascular Spasm, ed. by Voth D, Glees P. Berlin, New York, de Gruyter, 1985, pp. 319-325."},{"key":"atypb20","first-page":"59","volume":"12","author":"Neuerburg-Heusler D.","year":"1984","journal-title":"Vasa"},{"key":"atypb21","doi-asserted-by":"publisher","DOI":"10.1007\/BF00313728"}],"container-title":["Angiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000331978703800709","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000331978703800709","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T10:15:27Z","timestamp":1777371327000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/000331978703800709"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1987,7]]},"references-count":21,"journal-issue":{"issue":"7","published-print":{"date-parts":[[1987,7]]}},"alternative-id":["10.1177\/000331978703800709"],"URL":"https:\/\/doi.org\/10.1177\/000331978703800709","relation":{},"ISSN":["0003-3197","1940-1574"],"issn-type":[{"value":"0003-3197","type":"print"},{"value":"1940-1574","type":"electronic"}],"subject":[],"published":{"date-parts":[[1987,7]]}}}