Abstract #2457

Quantifying Pathologies and Improving Tractography in Brain Tumor Using Diffusion Basis Spectrum Imaging

Peng Sun¹, Kim J. Griffin¹, Hung-Wen Kao^2,3, Chien-Yuan Eddy Lin^4,5, Ching-Po Lin^3,6, and Sheng-Kwei Song¹

¹Radiology, Washington University in St. Louis, St. Louis, MO, United States, ²Department of Radiology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ³Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan, ⁴GE Healthcare, Taipei, Taiwan, ⁵GE Healthcare MR Research China, Beijing, China, People's Republic of, ⁶Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan

Patients with brain tumors usually exhibit heterogeneous tissue features. Our results suggest DBSI-derived indices can quantify each individual feature. In addition, DBSI-derived tractography can visualized white matter tracts through confounding tumor and peritumoral edema.

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