1. Department of Nuclear Physics and Radiation Safety, Faculty of Physics and Applied Informatics, University of Lodz, Pomorska 149/153, Lodz, Poland
2. Department of Medical Imaging Technology, Faculty of Biomedical Sciences and Postgraduate Training, Medical University of Lodz, Lindleya 6, Lodz, Poland
3. Department of Medical Physics, Copernicus Memorial Hospital in Lodz Comprehensive Cancer Center and Traumatology, Pabianicka 62, Lodz, Poland