Meeting Banner
Abstract #2901

Discriminate glioblastoma recurrence versus radionecrosis: consider cerebrovascular reactivity mapping

Marco Piccirelli1, Giovanni Muscas1, Christiaan Hendrik Bas van Niftrik1, Nicolaus Andratschke1, Michelle Leanne Brown1, Oliver Bozinov1, Luca Regli1, Christoph Stippich1, and Jorn Fierstra1

1University Hospital Zurich, Zurich, Switzerland

Exploiting the different vascular pathophysiology in brain glioblastomas compared to radionecrosis, we aim to improve the differential diagnosis of post-treatment contrast-enhancing lesions. To recognize recurrent glioblastoma after treatment, we investigate if relevant CVR differences exist between newly diagnosed brain glioblastomas and radionecrosis. For this purpose, we utilized blood oxygenation-level-dependent functional MRI (BOLD-fMRI) to study CVR.

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.

Keywords