Prolonging the shelf life of homemade gelatin ultrasound phantoms
A significant limitation of homemade phantoms is shelf life.Our goal was to compare the impact on shelf life of easily obtained additives.Fifteen additives were mixed into a gelatin-psyllium hydrophilic PRECISION SHAVE GEL mucilloid fiber phantom; three of these additives were used as a layer on top of the phantom.The mixtures were stored in the re