Abstract
Summary: Manual volume measurement of intracranial aneurysms from 3D rotational angiography varies on different threshold settings and, therefore, is operator-dependent. We developed and validated a method based on automatic gradient edge detection that is independent on threshold settings and provides an accurate and reproducible volume measurement. This method was compared with manual volume calculation in 13 aneurysm phantoms, and the results were significantly more accurate.
- Copyright © American Society of Neuroradiology
In this issue
Jump to section
Related Articles
Cited By...
- 4D-DSA: Development and Current Neurovascular Applications
- Impact of image reconstruction parameters when using 3D DSA reconstructions to measure intracranial aneurysms
- Influence of observers, threshold values, and measurement methods on volumetric analysis of cerebral aneurysms with three-dimensional rotational angiography
- Endovascular treatment of intracranial aneurysms with detachable coils: correlation between aneurysm volume, packing, and angiographic recurrence
- Widening and High Inclination of the Middle Cerebral Artery Bifurcation Are Associated With Presence of Aneurysms
- AngioSuite: an accurate method to calculate aneurysm volumes and packing densities
- Stent-Assisted Coiling of Intracranial Bifurcation Aneurysms Leads to Immediate and Delayed Intracranial Vascular Angle Remodeling
- Durability of Treatment of Intracranial Aneurysms With Hydrocoils Is Not Different From Standard Platinum Coils