Abstract #3864
Error in the Reproducibility of Volume Measurements in Patients with Stable Intracranial Aneurysms Imaged at 1.5T & 3T
Farshid Faraji 1 , Donne Nieuwoudt 1 , Alastair Martin 2 , and David Saloner 1
1
Radiology & Biomedical Imaging, UCSF/VAMC,
San Francisco, CA, United States,
2
Radiology
& Biomedical Imaging, UCSF, San Francisco, CA, United
States
Intracranial aneurysms are localized blood vessel
dilations that can have dangerous sequellae in the event
of rupture. Although there are treatment options, it is
unclear whether the risks of surgery outweigh the
benefits, especially in cases of asymptomatic aneurysms
below a certain size threshold. Many patients opt for
"watchful waiting", which necessitates accurate,
reproducible, non-invasive imaging to assess disease
progression. In this study, we investigate the error in
the reproducibility of volumetric measurements in
patients with stable intracranial aneurysms who have had
repeat contrast-enhanced MR angiography at both 1.5 and
3T.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Click here for more information on becoming a member.
