1. Metz CE: A mathematical investigation of radioisotope scan image processing. Ph.D. Thesis, University of Pennsylvania, 1969.
2. Metz CE, Beck RN. Quantitative effects of stationary linear image processing on noise and resolution of structure in radionuclide images. J Nucl Med. 1974;15:164–70.
3. King MA, Schwinger RB, Doherty PW, Penney BC. Two-dimensional filtering of SPECT images using the Metz and Wiener filters. J Nucl Med. 1984;25:1234–40.
4. King MA, Penney BC, Glick SJ. An image-dependent Metz filter for nuclear medicine images. J Nucl Med. 1988;29:1980–9.
5. Lusted LB. Signal detectability and medical decision-making. Science. 1971;171:1217–9.