主题词：Advanced Radiotherapy Techniques; Radiation Dose and Imaging; Radioactivity and Radon Measurements; Medical Imaging Techniques and Applications; Advanced X-ray and CT Imaging; Radiation Therapy and Dosimetry; Effects of Radiation Exposure; Graphite, nuclear technology, radiation studies; Radiomics and Machine Learning in Medical Imaging; Nuclear and radioactivity studies; Digital Radiography and Breast Imaging; Breast Cancer Treatment Studies; Lung Cancer Diagnosis and Treatment; Head and Neck Cancer Studies; Radiation Shielding Materials Analysis; Radiation Detection and Scintillator Technologies; Radiopharmaceutical Chemistry and Applications; Radiology practices and education; Ultrasound and Hyperthermia Applications; Dental Radiography and Imaging; Radiation Effects and Dosimetry; Radioactive contamination and transfer; Nuclear Physics and Applications; Prostate Cancer Diagnosis and Treatment; Thyroid Cancer Diagnosis and Treatment