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Table 1 Dermal filler characteristics on T1 weighted, T2 weighted, T1 Fat Saturation (T1FS), T2 Fat Saturation (T2FS) sequences

From: MRI in detecting facial cosmetic injectable fillers

Agent T1 T2 T1fs T2fs
Polyacrymallde Hypo-iso Hyper Iso-hyper Hyper
Hyaluronic Hypo Hyper Hypo Hyper
Collagen Hypo Hyper Iso-hyper Hyper
Silicone Hyper Hypo Hypo Hypo