مرور Volume 13, Issue 4 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 6 از 6
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Comparison of Two Quantitative Susceptibility Mapping Measurement Methods Used For Anatomical Localization of the Iron-Incorporated Deep Brain Nuclei
(Mashhad University of Medical Sciences, 2016-12-01)Introduction Quantitative susceptibility mapping (QSM) is a new contrast mechanism in magnetic resonance imaging (MRI). The images produced by the QSM enable researchers and clinicians to easily ...
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Monte Carlo calculation of shielding properties of newly developed heavy concretes for megavoltage photon beam spectra used in radiation therapy
(Mashhad University of Medical Sciences, 2016-12-01)Introduction: Globally, the need for radiotherapy as a part of cancer management increases every year. Thus, the shielding for megavoltage radiotherapy rooms is of great importance. Materials and Methods: In ...
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Estimating the Radiation-Induced Cancer Risks in Pediatric Computed Tomography
(Mashhad University of Medical Sciences, 2016-12-01)Introduction One of the central questions in radiological protection is the magnitude of the risks from low doses of radiation, related to the justification and optimization of the diagnostic medical ...
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A Hierarchical Classification Method for Breast Tumor Detection
(Mashhad University of Medical Sciences, 2016-12-01)Introduction Breast cancer is the second cause of mortality among women. Early detection of it can enhance the chance of survival. Screening systems such as mammography cannot perfectly differentiate ...
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Radiological Assessment of the Artificial and Natural Radionuclide Concentrations of Some Species of Wild Fungi and Nourished Mushrooms
(Mashhad University of Medical Sciences, 2016-12-01)Introduction Artificial and natural radionuclides are found in diverse environmental compartments, such as water, soil, rocks, vegetables, animals, and human body tissues. As such, humans and ...
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A Simulation Study on Patient Setup Errors in External Beam Radiotherapy Using an Anthropomorphic 4D Phantom
(Mashhad University of Medical Sciences, 2016-12-01)Introduction Patient set-up optimization is required in radiotherapy to fill the accuracy gap between personalized treatment planning and uncertainties in the irradiation set-up. In this study, we ...



