Work

Angiographic evidence of aneurysm neck healing following endovascular treatment with bioactive coils.

Year: 2005
Type: article
Study design: Case Report
Abstract: A new angiographic finding in intracranial aneurysms embolized with Matrix coils is described. Two illustrative cases with a well-defined radiolucent separation between the coil mass and the parent artery are presented. To the best of our knowledge, this is the first report in humans of this finding. On the basis of prior histopathologic studies, this finding, which we call the "white-collar sign," may indicate the formation of a thick connective tissue barrier between aneurysm and artery that prevents any further aneurysmal filling.
Language: English
Subfield: Neurology
Field: Medicine
Open Access status: green
OpenAlex ID: W2166040551
FWCI: 3.679
Cites: 10
Cited by: 25
Related to: 10