{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T19:51:21Z","timestamp":1793821881647,"version":"4.6.1"},"reference-count":30,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1980,10]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 Local hemodynamics were studied in 16 patients undergoing total extirpation of cerebral arteriovenous malformation (AVM). Directional Doppler technique was used for the registration of blood velocities in vessels feeding and draining the AVM. Calculated flow in single feeding arteries ranged from 3 to 550 ml\/min (average, 180 ml\/min). An estimation of total AVM flow was possible in nine patients, and ranged from 150 to more than 900 ml\/min (average, 490 ml\/min). Pressure recordings were made from feeding arteries at their entrance to the AVM. This pressure was well below the systemic arterial blood pressure in all cases, and ranged from 40 to 77 mm Hg (average, 56 mm Hg). On temporary occlusion, this stump pressure instantly rose to from 55 to 95 mm Hg (average, 76 mm Hg). Draining vein pressure before occlusion ranged from 8 to 23 mm Hg (average, 15 mm Hg), and fell to zero in all patients when the AVM was occluded. These data and other clinical observations are discussed with regard to adjacent brain-tissue perfusion, and with special emphasis on the circulatory breakthrough that can follow the occlusion of these high-capacity shunts.<\/jats:p>","DOI":"10.3171\/jns.1980.53.4.0456","type":"journal-article","created":{"date-parts":[[2009,5,7]],"date-time":"2009-05-07T15:42:21Z","timestamp":1241710941000},"page":"456-464","source":"Crossref","is-referenced-by-count":234,"title":["Hemodynamic aspects of cerebral arteriovenous malformations"],"prefix":"10.3171","volume":"53","author":[{"given":"Helge","family":"Nornes","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arne","family":"Grip","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"571","DOI":"10.3171\/jns.1972.37.5.0571","article-title":"Cerebral angiomas; the sequelae of surgical treatment.","volume":"37","author":"Amacher","year":"1972"},{"key":"b2","author":"Drake","year":"1977"},{"key":"b3","series-title":"Eur Neurol","doi-asserted-by":"publisher","first-page":"6","DOI":"10.1159\/000114457","article-title":"Cerebral blood flow autoregulation at high arterial pressures and different levels of carbon dioxide tension in dogs.","volume":"6","author":"Ekstr\u00f8m-Jodal","year":"1971"},{"key":"b4","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"315","DOI":"10.3171\/jns.1965.22.4.0315","article-title":"Red cerebral veins. A report on arteriovenous shunts in tumors and cerebral scars.","volume":"22","author":"Feindel","year":"1965"},{"key":"b5","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"167","DOI":"10.3171\/jns.1971.35.2.0167","article-title":"Red cerebral veins and the cerebral steal syndrome. Evidence from fluorescein angiography and microregional blood flow by radioisotopes during excision of an angioma.","volume":"35","author":"Feindel","year":"1971"},{"key":"b6","series-title":"Acta Physiol Scand","doi-asserted-by":"publisher","first-page":"532","DOI":"10.1111\/j.1748-1716.1971.tb05111.x","article-title":"The hemodynamic consequences of regional hypotension in spontaneously hypertensive and normotensive rats.","volume":"83","author":"Folkow","year":"1971"},{"issue":"Part I","key":"b7","series-title":"Life Sci","doi-asserted-by":"publisher","first-page":"1283","DOI":"10.1016\/0024-3205(68)90243-9","article-title":"Adaptive changes in \u201creactivity\u201d and wall\/lumen ratio in cat blood vessels exposed to prolonged transmural pressure difference.","volume":"7","author":"Folkow","year":"1968"},{"key":"b8","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"562","DOI":"10.3171\/jns.1972.37.5.0562","article-title":"Arteriovenous malformations of the brain. A long-term clinical study.","volume":"37","author":"Forster","year":"1972"},{"key":"b9","series-title":"Prog Neurol Surg","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1159\/000386095","article-title":"Conventional methods of treating intracranial arteriovenous malformations.","volume":"3","author":"French","year":"1969"},{"key":"b10","series-title":"Circ Res","first-page":"11","article-title":"Blood flow in passive vascular beds.","volume":"15","author":"Green","year":"1964"},{"key":"b11","series-title":"J Neurol Neurosurg Psychiatry","doi-asserted-by":"publisher","first-page":"398","DOI":"10.1136\/jnnp.29.5.398","article-title":"Autoregulation of cerebral blood flow: influence of the arterial blood pressure on the flow through the cerebral cortex.","volume":"29","author":"Harper","year":"1966"},{"key":"b12","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"630","DOI":"10.3171\/jns.1961.18.5.0630","article-title":"Vascular malformations of the brain. An anatomical study.","volume":"18","author":"Kaplan","year":"1961"},{"key":"b13","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"293","DOI":"10.3171\/jns.1974.40.3.0293","article-title":"Surgery of arteriovenous malformations in the speech and motor-sensory regions.","volume":"40","author":"Kunc","year":"1974"},{"key":"b14","series-title":"Circ Res","first-page":"201","article-title":"Autoregulation of cerebral blood flow.","volume":"15","author":"Lassen","year":"1964"},{"key":"b15","series-title":"Blood Flow in Arteries","author":"McDonald","year":"1974"},{"key":"b16","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"757","DOI":"10.3171\/jns.1979.51.6.0757","article-title":"Hyperemic and ischemic problems of surgical treatment of arteriovenous malformations.","volume":"51","author":"Mullan","year":"1979"},{"key":"b17","series-title":"Cerebrovascular Disease","author":"Murphy","year":"1954"},{"key":"b18","series-title":"Scand J Thorac Cardiovasc Surg","doi-asserted-by":"publisher","first-page":"144","DOI":"10.3109\/14017437609167783","article-title":"Electromagnetic blood flowmetry in small vessel surgery. An experimental study.","volume":"10","author":"Nornes","year":"1976"},{"key":"b19","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"687","DOI":"10.3171\/jns.1972.37.6.0687","article-title":"Hemodynamic aspects in the management of carotid-cavernous fistula.","volume":"37","author":"Nornes","year":"1972"},{"key":"b20","series-title":"Cerebral Circulation and Metabolism","first-page":"152","article-title":"Pulsatile blood flow pattern in cerebral circulation","author":"Nornes","year":"1975"},{"key":"b21","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"145","DOI":"10.3171\/jns.1979.50.2.0145","article-title":"Intraoperative evaluation of cerebral hemodynamics using directional Doppler technique. Part 1: Arteriovenous malformations.","volume":"50","author":"Nornes","year":"1979"},{"key":"b22","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"810","DOI":"10.3171\/jns.1977.47.6.0810","article-title":"Cerebral arterial blood flow and aneurysm surgery. Parts 1 and 2.","volume":"47","author":"Nornes","year":"1977"},{"key":"b23","series-title":"Acta Neurochir","doi-asserted-by":"publisher","first-page":"243","DOI":"10.1007\/BF01808521","article-title":"Cerebral arteriovenous malformations; results of microsurgical management.","volume":"50","author":"Nornes","year":"1979"},{"key":"b24","series-title":"Acta Neurochir","doi-asserted-by":"publisher","first-page":"41","DOI":"10.1007\/BF01414615","article-title":"Safety and accuracy in the clinical recording of cerebrospinal fluid pressure.","volume":"29","author":"Nornes","year":"1973"},{"key":"b25","series-title":"J Neurosurg","first-page":"139","article-title":"Treatment of arteriovenous malformations of the cerebral hemisphere.","volume":"19","author":"Pool","year":"1962"},{"key":"b26","series-title":"Aneurysms and Arteriovenous Anomalies of the Brain: Diagnosis and Treatment","author":"Pool","year":"1965"},{"key":"b27","series-title":"Clin Neurosurg","doi-asserted-by":"publisher","first-page":"651","DOI":"10.1093\/neurosurgery\/25.CN_suppl_1.651","article-title":"Normal perfusion pressure break-through theory.","volume":"25","author":"Spetzler","year":"1978"},{"key":"b28","series-title":"Br Med J","doi-asserted-by":"publisher","first-page":"507","DOI":"10.1136\/bmj.1.5852.507","article-title":"Autoregulation of brain circulation in severe arterial hypertension.","volume":"1","author":"Strandgaard","year":"1973"},{"key":"b29","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"446","DOI":"10.3171\/jns.1979.51.4.0446","article-title":"Microsurgical treatment of intracranial vascular malformations.","volume":"51","author":"Wilson","year":"1979"},{"key":"b30","series-title":"Surg Neurol","first-page":"5","article-title":"Arteriovenous malformations of the splenium of the corpus callosum: microsurgical treatment.","volume":"5","author":"Ya\u015fargil","year":"1976"}],"container-title":["Journal of Neurosurgery"],"original-title":[],"link":[{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg\/53\/4\/article-p456.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg\/53\/4\/article-p456.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg\/53\/4\/article-p456.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,25]],"date-time":"2022-07-25T09:50:25Z","timestamp":1658742625000},"score":1,"resource":{"primary":{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg\/53\/4\/article-p456.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1980,10]]},"references-count":30,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.3171\/jns.1980.53.4.0456","relation":{},"ISSN":["0022-3085"],"issn-type":[{"value":"0022-3085","type":"print"}],"subject":[],"published":{"date-parts":[[1980,10]]}}}