Abstract #0715

Gleason Probability Maps: A Radiomics Tool for Mapping Tumor Likelihood in MRI Space

Sean D McGarry¹, Sarah L Hurrell², Mark Hohenwalter², Petar Duvnjak², Michael Griffin², Kenneth A Iczkowski³, Kenneth Jacobsohn⁴, Andrew Nencka², and Peter LaViolette²

¹Biophysics, Medical College of Wisconsin, Wawautosa, WI, United States, ²Radiology, Medical College of Wisconsin, Wawautosa, WI, United States, ³Pathology, Medical College of Wisconsin, Wawautosa, WI, United States, ⁴Urologic Surgery, Medical College of Wisconsin, Wawautosa, WI, United States

Intra and intertumoral heterogeneities are well recognized in prostate cancer. These differences affect the macroscopic imaging contrast characteristics of tumor and surrounding tissue. This study aims to generate three new, interpretable image contrasts by combining radiomic profiling with annotated, whole mount pathology. We show that these new image contrasts, Gleason probability maps, are indicative of prostate cancer in naïve data.

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.