Nikolov, Nikolay, Sergey Makeev, Tatiana Novikova, and Vladislav Tsikalo. “Spatial Standardization of Spect Brain Images With Perfusion Radiopharmaceuticals”. Innovative Biosystems and Bioengineering 4, no. 2 (April 15, 2020): 67–74. Accessed April 13, 2025. https://ibb.kpi.ua/article/view/195546.