Junhai Wen et al.: Analytical solution to 3D SPECT reconstruction with non-uniform attenuation, scatter, and spatially-variant resolution variation for variable focal-length fan-beam collimators. (2003)conf/miip/WenLLL0310.1117/12.480472Analytical solution to 3D SPECT reconstruction with non-uniform attenuation, scatter, and spatially-variant resolution variation for variable focal-length fan-beam collimators.4Junhai Wen1Hongbing Lu2Tianfang Li3Zhengrong Liang4Medical Imaging: Image ProcessingMedical Imaging: Image Processing20032003provenance information for RDF data of dblp record 'conf/miip/WenLLL03'2018-05-16T14:30:32+0200