Intravoxel incoherent motion diffusion weighted imaging was conducted on different radio-sensitive human NPC xenografts (CNE-1 and CNE-2) in order to investigate its application value in assessing the pathological features and tumor’s hypoxia of xenografts. CNE-2 xenografts of higher radio-sensitivity behaved greater changes on IVIM-parameters than CNE-1 xenografts of lower radio-sensitivity after fractional radiations. D and f values correlated significantly with the pathological features and tumor’s hypoxia of xenografts. Thus, IVIM-parameters is potentially valuable in evaluating the effect of radiotherapy in NPC.
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.
Keywords