Figure 10From: Effects of age and radiation treatment on function of extrinsic tongue musclesLEFT: Representative images of genioglossus (GG) muscle CSA from old control (A) and old radiation (C) rats and, RIGHT: corresponding thresholded images used in measurement from these same samples (Old control = B; old radiation = D). The average muscle CSA for these examples was 657 μm2 and 766 μm2, respectively.Back to article page