مرور Volume 6, Issue 3,4 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 7 از 7
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Compensation of Cross-Contamination in Simultaneous 201Tl/99mTc Myocardial Perfusion SPECT Imaging
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: It is a common protocol to use 201Tl for the rest and 99mTc for the stress cardiac SPECT imaging. Theoretically, both types of imaging may be performed simultaneously ...
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A Hybrid Method for Segmentation and Visualization of Teeth in Multi-Slice CT scan Images
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: Various computer assisted medical procedures such as dental implant, orthodontic planning, face, jaw and cosmetic surgeries require automatic quantification and volumetric visualization of ...
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Evaluation of Extremely Low Frequency (ELF) Electromagnetic Fields and Their Probable Relationship with Hematological Changes among Operators in Heavy Metal Industry
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: It is important that biological and health effects from the induction of currents and fields in the body by extremely low frequency (ELF) fields are fully explored to determine the effects ...
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Evaluation of the Combined Effects of Sonodynamic and Photodynamic Therapies in a Colon Carcinoma Tumor Model (CT26)
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: Photodynamic therapy is a noninvasive therapeutic method for tumors with a maximum depth of 5 mm. On the other hand, most photosensitizers are also susceptible to ultrasound waves (the basis ...
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An Assessment of Spinal Cord Dose Following Radiotherapy of Nasopharyngeal Cancer by TLD and Rando Phantom
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: Nasopharyngeal carcinoma is one of the most common malignancies in the head and neck region and radiotherapy is its treatment of choice. In spite of the fact that it is widely used, due to ...
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Verification of the Accuracy of the Delivered Dose in Pelvic and Breast Cancer Radiotherapy by in-vivo Semi-Conductor Dosimetry
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: Delivering maximum dose to tumor and minimum dose to normal tissues is the most important goal in radiotherapy. According to ICRU, the maximum acceptable uncertainty in the delivered dose ...
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Skin Dosimetry of Some Beta Sources using the VARSKIN2 Code
(Mashhad University of Medical Sciences, 2009-12-01)Introduction: Skin dose and depth dose distribution of some beta sources that can contaminate skin or protective clothing covering the skin have been calculated using VARSKIN2. Materials and ...



