Fig. 1From: Quantitative Computed Tomography (QCT) derived Bone Mineral Density (BMD) in finite element studies: a review of the literatureAsh and QCT equivalent density (a: dipotassium phosphate; b: calcium hydroxyapatite) relationships used in reviewed studies. Relationships from: a (Keyak et al. 1994) – 140 kVp, 70 mA; b (Les et al. 1994) – 140 kVp, 30 mA; c Unknown – used in (Eberle et al. 2013a, b); d (Keyak et al. 2005) – 80 kVp, 280 mAsBack to article page