Scintillation in Liquid Xenon for Gamma-Ray Medical Imaging: From Single Time-over-Threshold to Multi-Time-over-Threshold PMT Signal Measurements. - Quentin Lainé; Nicolas Beaupere; Dingbang Cai; Eric Morteau; Fabrice Seguin; Dominique Thers; Cyril Lahuec (Sensors, 2024)