@misc{indiciae48fe1a69f249, title = {The application of the modulation transfer function to reduce unsharpness in scintigrams.}, author = {Y Okumura}, year = {1971}, doi = {10.1016/0020-708x(71)90161-x}, url = {https://pubmed.ncbi.nlm.nih.gov/5558787/}, note = {Source identifier: 5558787} }