Tehran University of Medical Sciences

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Faculty Members have conducted research related to the The Impact of Iterative Reconstruction Protocol, Signal-To-Background Ratio and Background Activity on Measurement of Pet Spatial Resolution
Alireza Emami Ardakani
Alireza Emami Ardakani

Associate Professor of Nuclear Medicine

Department Nuclear Medicine

School of Medicine

Shariati Hospital

Research Center for Nuclear Medicine

Tehran University of Medical Sciences

All Documents
1. Comparison of Diagnostic Performance of [68Ga]-Ga-Fapi-46 and [18F]-Fdg Pet/Ct Imaging for the Detection of Lesions and Disease Staging in Patients With Breast Cancer, Asia Oceania Journal of Nuclear Medicine and Biology (2025)
2. Evaluation of Single Time Point Dosimetry Model for Personalized Radioiodine Therapy in Cancer Patients, Radiation Physics and Chemistry (2025)
3. Value of Two-Phase [68Ga]Ga-Psma Pet/Ct Imaging in Comparison With Optimized Delayed Imaging in Detecting Locoregional Prostatic Metastases, Iranian Journal of Nuclear Medicine (2025)
4. Diagnostic Value of [68Ga]Ga-Pentixafor Pet/Ct in Malignant Melanoma: A Pilot Study, Nuclear Medicine Communications (2024)
5. Quantifying Partial Volume Effect in Spect and Planar Imaging: Optimizing Region of Interest for Activity Concentration Estimation in Different Sphere Sizes, Nuclear Medicine Communications (2024)
6. Diagnostic Agreement Between Clinical Criteria and Disease Activity in Takayasu’S Arteritis by 2-[18F]Fdg Pet-Ct Scan, Iranian Journal of Nuclear Medicine (2023)
7. Diagnostic Value of [68Ga]Ga-Pentixafor Versus [18F]Fdg Pet/Cts in Non-Small Cell Lung Cancer: A Head-To-Head Comparative Study, Nuclear Medicine Communications (2023)
8. Sstr-Based Theranostics in Neuroendocrine Prostate Cancer (Nepc), Clinical and Translational Imaging (2023)
9. Disseminated Thoracoabdominal Splenosis Mimicking Metastatic Disease: A Case of Colorectal Cancer, Iranian Journal of Nuclear Medicine (2022)
10. Impact of Tsh Stimulation on 2-[18F]Fdg Pet/Ct Results in Patients With Papillary Thyroid Carcinoma Presented With Elevated Serum Thyroglobulin Level and Negative Diagnostic Iodine-131 Whole-Body Scan, Iranian Journal of Nuclear Medicine (2022)
11. Non-Cutaneous Melanoma, Findings and Prognostic Value of Fdg Pet/Ct: A Case Series of 23 Patients and Review of the Literature, Asia Oceania Journal of Nuclear Medicine and Biology (2022)
12. Nuclear Imaging in Patients With Differentiated Thyroid Cancer and Negative Radioactive Iodine Scan, Iranian South Medical Journal (2022)
13. 99Mtc-Psma Spect/Ct Versus 68Ga-Psma Pet/Ct in the Evaluation of Metastatic Prostate Cancer, Clinical Nuclear Medicine (2021)
14. A Prospective Study on [68Ga]-Psma Pet/Ct Imaging in Newly Diagnosed Intermediate-And High-Risk Prostate Cancer, Asia Oceania Journal of Nuclear Medicine and Biology (2021)
15. Adrenal Lesions: Common Findings and Pitfalls on 18F-Fdg Pet/Ct, Iranian Journal of Nuclear Medicine (2021)
16. Potential Role of 18F-Fdg Pet/Ct in a Case of Progressive Rosai Dorfman Disease, Asia Oceania Journal of Nuclear Medicine and Biology (2021)
17. 68Ga-Dotatate Pet/Ct Compared With 131I-Mibg Spect/Ct in the Evaluation of Neural Crest Tumors, Asia Oceania Journal of Nuclear Medicine and Biology (2020)
18. Effective Dose for Radiological Procedures in an Emergency Department: A Cross-Sectional Study, Radiation Protection Dosimetry (2020)
19. Multiple Myeloma in a Patient With Suspected Hyperparathyroidism, Iranian Journal of Nuclear Medicine (2020)
20. Predictors of Success of the Ablative/Therapeutic Radioiodine (131I) in Differentiated Thyroid Cancer, Iranian Journal of Nuclear Medicine (2020)
21. 18F-Fdg Pet/Ct Findings in a Possible Melas Syndrome: A Case Study, Iranian Journal of Nuclear Medicine (2019)
22. Absent Radiotracer Uptake in Thyroid Gland in Parathyroid Scintigraphy With 99Mtc-Mibi: A Case Report, Iranian Journal of Nuclear Medicine (2019)
23. Diagnostic Efficiency Of68ga-Dotatate Pet/Ct As Compared To99mtc-Octreotide Spect/Ct and Conventional Morphologic Modalities in Neuroendocrine Tumors, Asia Oceania Journal of Nuclear Medicine and Biology (2019)
24. Unusual False-Positive Results of Whole-Body 131I Scintigraphy: Four Different Case Scenarios, Iranian Journal of Nuclear Medicine (2019)
25. Benefits of Combined Pharmacologic and Submaximal Exercise Stress on Sub-Diaphragmatic Activity in Myocardial Perfusion Scintigraphy, Iranian Journal of Nuclear Medicine (2018)
26. Comparing Diagnostic Performance of 131I-Metaiodobenzylguanidine (131I-Mibg) and 99Mtc-Hydrazinonicotinyl-Tyr3-Octreotide (99Mtc-Hynic-Toc) in Diagnosis and Localization of Pheochromocytoma and Neuroblastoma, Iranian Journal of Nuclear Medicine (2018)
27. Vasculitis of Ascending Aorta Detected on Fdg Pet/Ct in a Patient With Fever of Unknown Origin, Heart Asia (2018)
28. Association of Ischemic Heart Disease Assessed by Radionuclide Myocardial Perfusion Imaging With Bone Mineral Density Measurements by Dual-Energy X-Ray Absorptiometry and Serum Vitamin D Deficiency, Iranian Journal of Radiology (2017)
29. Characterization of Low, Medium and High Energy Collimators for Common Isotopes in Nuclear Medicine: A Monte Carlo Study, Iranian Journal of Nuclear Medicine (2017)
30. Factors Influencing the Pattern and Intensity of Myocardial 18F-Fdg Uptake in Oncologic Pet-Ct Imaging, Iranian Journal of Nuclear Medicine (2017)
31. How to Manage Patients With Undetectable Thyroglobulin But Thyroid Residue After Radioiodine Ablative Therapy in Differentiated Thyroid Carcinoma, Retreatment or Observation?, Iranian Journal of Nuclear Medicine (2017)
32. Muscle Perfusion Scan for Prediction of Anticipated Diabetic Foot Ulceration, Iranian Journal of Nuclear Medicine (2017)
33. Radiation Induced Myocardial Perfusion Abnormalities in Patients With Left Breast Cancer: A Prospective Study With Short and Long Term Follow Up, Iranian Journal of Nuclear Medicine (2017)
34. Radiation Induced Myocardial Perfusion Abnormalities in Patients With Left Breast Cancer: A Prospective Study With Short and Long Term Follow Up, Iranian Journal of Nuclear Medicine (2017)
35. Reverse Perfusion Pattern in Myocardial Perfusion Imaging Using Technetium-99M-Sestamibi in Patients With Intermediate Risk for Coronary Artery Disease in Relation to the Time of Acquisition and Intensity of Visceral Uptake As Artifactual Causes, Nuclear Medicine Communications (2017)
36. Evaluation of 99Mtc-Trodat-1 Spect in the Diagnosis of Parkinson’S Disease Versus Other Progressive Movement Disorders, Annals of Nuclear Medicine (2016)
37. Factors Affecting the Quality of Life of Well-Differentiated Thyroid Carcinoma Patients: A Cross-Sectional Study on 435 Iranian Patients, Iranian Journal of Nuclear Medicine (2016)
38. Spinal Cord Metastasis From Testicular Seminoma Detected by F-18 Fdg Pet/Ct Study Prior to Neurological Symptoms: An Unusual Presentation, Iranian Journal of Nuclear Medicine (2016)
39. Two-Day Stress-Rest Lower Limbs Perfusion Scan in Patients Referred for Myocardial Perfusion Imaging, Iranian Journal of Nuclear Medicine (2016)
40. Assessment of Prognostic Value of Semiquantitative Parameters on Gated Single Photon Emission Computed Tomography Myocardial Perfusion Scintigraphy in a Large Middle Eastern Population, Indian Journal of Nuclear Medicine (2015)
41. Changes in Salivary Gland Function Following Radioiodine Therapy of Thyroid Diseases: A Comparison of High-Dose Therapy for Thyroid Cancer and Low-Dose Therapy for Benign Thyroid Disease, Iranian Journal of Nuclear Medicine (2015)
42. Effectiveness and Complications of 188Re-Hedp in Palliative Treatment of Diffuse Skeletal Metastases, Iranian Journal of Nuclear Medicine (2015)
43. Evaluation of a New 99Mtc-Bombesin Analog in Differentiation of Malignant From Benign Breast Tumors, Iranian Journal of Nuclear Medicine (2015)
44. Folate Therapy Improves the Stress-To-Rest Mean Lv Volume Ratio in Myocardial Perfusion Imaging in Patients With Diabetes, Annals of Nuclear Medicine (2015)
45. The Myocardial Perfusion Scintigraphy in Asymptomatic Diabetic Patients, Iranian Journal of Nuclear Medicine (2015)