Browsing by Author "Kökkülünk, Handan Tanyıldızı"
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Comparison of Y-90 and Ho-166 dosimetry using liver phantom: A Monte Carlo Study7
Yıldırım, Ayşe Karadeniz; Kökkülünk, Handan Tanyıldızı (Formerly Current Medicinal Chemistry-Anti-Cancer Agents, 2022)Background: It is estimated that more than 1 million people are diagnosed with liver malignancy each year and one of the treatments is radioembolization with Y-90 and Ho-166. Objective: The aim of this study is to ... -
Determination of radiation exposure of students during their internships using OSL dosimeter
Kökkülünk, Handan Tanyıldızı; Aydın, İrfan; Yıldırım, Özlem (Altınbaş Üniversitesi, 2022)To keep the radiation exposure under control is the golden rule for radiation protection. The internal structure of the human body could be visible thanks to radiology and nuclear medicine for the aim of diagnosis, and ... -
Dosimetric comparison of different radionuclides used in metastatic bone disease treatment
Kökkülünk, Handan Tanyıldızı (Bentham Science Publishers, 2022)Introduction: In this study, it is aimed to determine the critical organ doses in 223Ra, 89Sr, 153Sm and 32P treatments via dosimetry using the phantoms Material and methods: The OpenDose is used to calculate S values (mGy ... -
Evaluation in terms of dosimetry and fertility of F18-FDG and Ga68-PSMA in prostate cancer imaging: a simulation with GATE
Introduction: F18 and Ga68 radioisotopes are used in PET imaging for prostate cancer. It was aimed to calculate the prostate, testicle and bladder effective doses (ED) caused by F18 and Ga68 used in prostate cancer imaging ... -
Importance of medical imaging methods in medicine
Yıldırım, Özlem; Aydın, İrfan; Kökkülünk, Handan Tanyıldızı (Altınbaş Üniversitesi, 2020)Medicine, it is a multidisciplinary science. It is based on the principle of obtaining clearer information about diseases through the cooperation of many branches. In the medical field, radiology science has an important ... -
Re-evaluation of patient-sourced radiation doses in PET/CT
New generation PET/CT devices provide quality images using low radiopharmaceutical activities. Dose monitoring is carried out for nuclear medicine personnel, other health personnel, and companions by determining the radiation ...