CT-less attenuation correction using the lutetium background radiation in the NeuroEXPLORER - Li, T.; Omidvari, N.; Leung, E. K. S.; Sun, X.; Qi, J.; Cherry, S. R.; Li, H.; Li, Y. (IEEE conference record - Nuclear Science Symposium & Medical Imaging Conference., 2023)
Keywords: Image quality; Nose; Phantoms; Scintillators; Semiconductor detectors; Sensitivity; Smoothing methods