| Literature DB >> 16286402 |
Javier Oliván Bescós1, Marjan J Slob, Cornelis H Slump, Menno Sluzewski, Willem Jan van Rooij.
Abstract
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.Entities:
Mesh:
Year: 2005 PMID: 16286402 PMCID: PMC7976191
Source DB: PubMed Journal: AJNR Am J Neuroradiol ISSN: 0195-6108 Impact factor: 3.825