during the past years, special emphasis was put on medical preparedness in the event of radiological or nuclear emergencies. novin medical radiation institute (nmri) encouraged and supported the national authorities to enhance their cooperation in improving medical response to radiation accident. nmri in cooperation with international atomic energy agency (iaea) and atomic energy organization o...

INTRODUCTION TYPES OF NUCLEAR AND RADIOLOGICAL EXPLOSIVE WEAPONS MEDICAL EFFECTS OF NUCLEAR WEAPON DETONATION URBAN CASUALTY AND DESTRUCTION PATTERNS AFTER THE LOW-ALTITUDE NUCLEAR DETONATION AT HIROSHIMA CURRENT PROJECTIONS OF URBAN CASUALTY, DESTRUCTION, AND FALLOUT PATTERNS AFTER A GROUND-LEVEL NUCLEAR DETONATION PERSONAL PROTECTION AND LONG-TERM HEALTH RISKS FOR EMERGENCY RESPONSE PERSONNEL...

Background: All human beings and living organisms are exposed to natural radiations on daily basis, which is mainly due to the activity concentration of primordial radionuclides 232Th, 238U and their products of decay together with the natural radionuclide 40K present in the earth’s crust. Materials and Methods: A total of 59 soil samples were collected around the banks and surroundings of the ...

Ionizing radiation is an invisible threat that cannot be seen, touched or smelled and exists either as particles or waves. Particle radiation can take the form of alpha, beta or neutrons, as well as high energy space particle radiation such as high energy iron, carbon and proton radiation, etc [1]. Nonparticle radiation includes gammaand x-rays. Publically, there is a growing concern about the ...

Background: The induction of cancer appears to be the most important effect of low-dose ionizing radiation to occur in an exposed population. In developing countries 94% of human radiation is from natural sources. In Iran some high altitude regions such as, Chaharmahal & Bakhtiari has high levels of the natural background radiation (higher than the worldwide average). Therefore, investigation o...

Radiological reports are a rich source of clinical data which can be mined to assist with biosurveillance of emerging infectious diseases. In addition to biosurveillance, radiological reports are an important source of clinical data for health service research.Pneumonias and other radiological findings on chest x ray or chest computed tomography (CT) are one type of relevant finding to both bio...

conclusions the effects of rp knowledge, attitude, and practice on job stress were significant. in order to reduce job stress in radiation environments, ongoing training programs related to self-care and protection principles are recommended. results the prevalence rate of job stress was 22.5% based on calculation formulas and possible scores on the jcq. sex, rp-knowledge, attitude, practice, a...

Few exposures generate more anxiety to the public than exposure to any type of radiation. Images and stories of affected individuals that agonize due to extreme exposure to ionizing radiation (usually during nuclear facility accidents) have captured the imagination of people since the atomic bomb explosions in Hiroshima and Nagasaki during World War II, and have created deep seated fears [1,2]....

Few exposures generate more anxiety to the public than exposure to any type of radiation. Images and stories of affected individuals that agonize due to extreme exposure to ionizing radiation (usually during nuclear facility accidents) have captured the imagination of people since the atomic bomb explosions in Hiroshima and Nagasaki during World War II, and have created deep seated fears [1,2]....

Introduction: Dental radiography as one of the most frequent type of radiological examinations is accepted for medical investigations due to their significant benefits nevertheless using ionizing radiation. It has lower radiation dose compared to another radiological examination but because of its high application for children, radiation dose needs attention. Based on affectin...