MRI-based attenuation correction for brain PET/MRI based on anatomic signature and machine learning

Yang, XF; Wang, TH; Lei, Y; Higgins, K; Liu, T; Shim, H; Curran, WJ; Mao, H; Nye, JA

Yang, XF (reprint author), Emory Univ, Dept Radiat Oncol, Atlanta, GA 30322 USA.; Yang, XF (reprint author), Emory Univ, Winship Canc Inst, Atlanta, GA 30322 USA.

PHYSICS IN MEDICINE AND BIOLOGY, 2019; 64 (2):

Abstract

Deriving accurate attenuation maps for PET/MRI remains a challenging problem because MRI voxel intensities are not related to properties of photon att......

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