Errata for Introduction to Biomedical Imaging, Andrew Webb, 2003 edition

• p. 37 - "The digitized signals are logarithmically amplified..."; Usually, analog signals are logarithmically amplified and the converted to digial signals by an A/D converter.
• p. 39 - Just above equation 1.22, "<rho>(x,y)"; should be "f(x,y)".