Implications of the collar sign in incompletely occluded aneurysms after pipeline embolization...

Retreatment of previously flow diverted intracranial aneurysms with the pipeline embolization device

DC Lauzier, SJ Cler, AR Chatterjee… - Interventional …, 2023 - journals.sagepub.com
Background and Purpose Flow diversion of intracranial aneurysms with the Pipeline
Embolization Device (PED) is frequently performed, but the outcomes of retreatment for …
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Predictors for a Collar Sign and its Association with Outcomes in Aneurysms after Pipeline Embolization

M Salih, M Young, M Shutran, J Filo, P Taussky… - World Neurosurgery, 2024 - Elsevier
Background The collar sign has been previously described as an angiographic indicator of
incomplete occlusion after deployment of a pipeline embolization device (PED) for …
Save Cite Related articles All 3 versions