Abstract #1973

The efficacy of preoperative MRI features in the diagnosis of meningioma WHO grade and brain invasion

Jun Jiang¹, Juan Yu¹, Xiajing Liu¹, Kan Deng², Fan Lin¹, and Liangping Luo³

¹Shenzhen Second People's Hospital, Shenzhen, China, ²Philips Healthcare, Guangzhou, China, ³The First Affiliated Hospital of Jinan University, Guangzhou, China

Synopsis

Keywords: Tumors, MR ValueThe purpose of this study is to explore the efficacy of clinical and MRI-specific features for tumor grading and the brain invasion assessment in patient with meningioma. Our results showed that the tumor-brain interface is considered as a key factor, preoperative MRI has excellent performance in diagnosing meningioma WHO grade and brain invasion.

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.