{"title":"动态透视脊髓造影对脊髓背侧蛛网膜网的评价","authors":"S. Majid, H. Park, K. Thamburaj","doi":"10.3174/ng.2100013","DOIUrl":null,"url":null,"abstract":"Dorsal arachnoid web is a challenging condition to diagnose on MR imaging. MR imaging flow studies have shown altered CSF flow dynamics near the web. We describe the findings of an arachnoid web with dynamic fluoroscopic myelography in a 77-year-old man. Dynamic myelography revealed functional CSF flow obstruction and focal dorsal thecal sac enlargement with a dynamic change in size at the T6 level.","PeriodicalId":36193,"journal":{"name":"Neurographics","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dynamic Fluoroscopic Myelography in the Evaluation of Spinal Dorsal Arachnoid Web\",\"authors\":\"S. Majid, H. Park, K. Thamburaj\",\"doi\":\"10.3174/ng.2100013\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Dorsal arachnoid web is a challenging condition to diagnose on MR imaging. MR imaging flow studies have shown altered CSF flow dynamics near the web. We describe the findings of an arachnoid web with dynamic fluoroscopic myelography in a 77-year-old man. Dynamic myelography revealed functional CSF flow obstruction and focal dorsal thecal sac enlargement with a dynamic change in size at the T6 level.\",\"PeriodicalId\":36193,\"journal\":{\"name\":\"Neurographics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Neurographics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3174/ng.2100013\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neurographics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3174/ng.2100013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
Dynamic Fluoroscopic Myelography in the Evaluation of Spinal Dorsal Arachnoid Web
Dorsal arachnoid web is a challenging condition to diagnose on MR imaging. MR imaging flow studies have shown altered CSF flow dynamics near the web. We describe the findings of an arachnoid web with dynamic fluoroscopic myelography in a 77-year-old man. Dynamic myelography revealed functional CSF flow obstruction and focal dorsal thecal sac enlargement with a dynamic change in size at the T6 level.