Fig. 7
Brain mass phantoms made from gelatin: I: phantoms on day 1; II: phantoms on day 7; a,d: gelatin with H2O; b, e: gelatin with H2O (50%), isopropanol (25%) and glycerol (25%); c, f: gelatin with citric acid (5 g/l) and H2O
Fig. 7 | 3D Printing in Medicine