Browsing by Author "Goksoy, D"
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Item The Imaging Performance of 89Zr in TOF PET/CT systemParlak, Y; Goksoy, D; Sezgin, C; Medine, I; Gumuser, G; Aras, O; Sayit, EItem Effect of Reconstruction Parameters on Lu-177 SPECT ImagingParlak, Y; Goksoy, D; Sezgin, C; Mutevelizade, GItem Effective half-life, excretion and radiation exposure of 177Lu-PSMAParlak, Y; Mutevelizade, G; Sezgin, C; Goksoy, D; Gumuser, G; Sayit, EThe study aims to evaluate the radiation safety conditions by detecting the patient's urine excretion rate, calculating the effective half-life, and determining the retention of Lu-177-PSMA in the body. Urine samples of patients were collected for 24 hours (6, 12, 18, and 24 hours) following the infusion, excretion rate and retention of Lu-177-PSMA in the body of patients were calculated. The measurements of dose rate were performed. Effective half-life calculated from dose rate measurements was found as 18.5 +/- 11 h within the first 24 h and 48.1 +/- 22.8 h between 24 and 72 h. Excreted activity in urine was found as 33.8 +/- 20.7, 40.4 +/- 20.3, 46.1 +/- 22.4, and 53.3 +/- 21.5% of total doses at 6, 12, 18, and 24 h after administration, respectively. External dose rates for 4 h and 24 h were 24.51 mu Sv/h, 16.14 mu Sv/h, respectively. Our results showed that Lu-177-PSMA treatment was suitable for outpatient treatment in terms of radiation safety.Item Radiation Doses Received During Sm-153 TherapyParlak, Y; Goksoy, D; Incili, N; Gumuser, F; Sayit, EItem Evaluation of SUL measurements in 68Ga-DOTATATE PET/ CT ImagingParlak, Y; Mutevelizade, G; Goksoy, D; Gumuser, G; Sayit, EItem How the Correction of Data Entry Errors Effect F18-FDG PET/CT ImagesParlak, Y; Goksoy, D; Mutevelizade, G; Sayit, E; Gumuser, FItem The Importance on Lesion Detection of Arm Position for PET/CT ImagingParlak, Y; Goksoy, D; Mutevelizde, G; Gumuser, G; Sayit, EItem 18F-FDG PET/CT in the Presence of Truncation Artifacts, A Phantom StudyParlak, Y; Goksoy, D; Yesil, F; Mutevelizade, G; Gumuser, F; Sayit, EItem Retrospective correction of false data entry on the PET/CT ImagingParlak, Y; Goksoy, D; Mutevelizade, G; Gumuser, F; Sayit, EItem Reference Range in Blood-Pool and Liver SUV for 18F-FDG PET/CTParlak, Y; Goksoy, D; Gumuser, G; Bilgin, EItem Gastric Hernia Mimicking Lung Mass in PET-CT: Case ReportMutevelizade, G; Parlak, Y; Gumuser, G; Goksoy, D; Sayit, EItem The Effects of Different Reconstruction Algorithms on 18F-FDG PET/CT ImagesParlak, Y; Goksoy, D; Mutevelizade, G; Gumuser, G; Sayit, EItem The Usefulness of Flash 3D Applications to Shorten Scan Time for Bone SPECTParlak, Y; Goksoy, D; Mutevelizade, G; Gumuser, G; Sayit, EItem Effective half-life, excretion and radiation exposure of 177 Lu PSMAParlak, Y; Goksoy, D; Mutevelizade, G; Gumuser, G; Sayit, EItem The effect of patient's body mass indices on PET/CT images with 68Ga PSMAParlak, Y; Goksoy, D; Gumuser, G; Sayit, EItem Intrapatient Variability in Blood-Pool and Liver SUV for 18F-FDG PET/CTParlak, Y; Goksoy, D; Gumuser, G; Sayit, EItem Reduction of Radiation Exposure to Patients for Repeated PET/CT ScansParlak, Y; Goksoy, D; Mutevelizade, G; Sayit, E; Gumuser, GItem The usefulness of Flash 3D Applications to shorten scan time for Gated Myocardial Perfusion SPECTParlak, Y; Goksoy, D; Gumuser, G; Sayit, EItem Comparison of Image Quality and Quantification Parameters between Q.Clear and OSEM Reconstruction Methods in FDG-PET/CT ImagingSezgin, C; Goksoy, D; Gumuser, G; Sayit, E; Parlak, YItem The Evaluation of Urine Activity and Dose Rate from Patients Administired SM-153 TherapyParlak, Y; Goksoy, D; Gumuser, G; Incili, N; Topal, G; Sayit, E