Levine S R, Welch K M, Ewing J R, Joseph R, D'Andrea G
Center for Cerebrovascular Disease Research, Henry Ford Hospital, Detroit, MI 48202.
Stroke. 1987 Nov-Dec;18(6):1164-5. doi: 10.1161/01.str.18.6.1164.
Regional cerebral blood flow (rCBF) asymmetries were studied in controls and patients with common and classic/complicated migraine using 133Xe inhalation with 8 homologously situated external collimators over each cerebral hemisphere. Migraine patients as a group more frequently had posterior rCBF asymmetries than controls (p less than 0.03). Although there were no differences in the number of anterior rCBF asymmetries, migraine patients had 2 or more asymmetric probe pairs more often than controls (p less than 0.02). The posterior rCBF asymmetries, consistent with the site of activation of many migraine attacks, may be related to more labile control of the cerebral circulation.
使用133Xe吸入法，并在每个大脑半球上设置8个同源外置准直器，对对照组以及普通型偏头痛和典型/复杂性偏头痛患者的局部脑血流量（rCBF）不对称性进行了研究。作为一个群体，偏头痛患者比对照组更频繁地出现rCBF后位不对称（p小于0.03）。虽然在前位rCBF不对称的数量上没有差异，但偏头痛患者有2个或更多不对称探测对的情况比对照组更常见（p小于0.02）。与许多偏头痛发作的激活部位一致的rCBF后位不对称，可能与脑循环更不稳定的控制有关。
