Distribution of the Scatter Ray on Chest X-ray Examinations
نویسندگان
چکیده
منابع مشابه
Doses Received by Patients during Thorax X-Ray Examinations
Introduction Radiation exposures from diagnostic medical examinations are generally low and are almost always justified by the benefits of accurate diagnosis of possible disease conditions. Therefore, entrance skin dose (ESD), body organ dose (BOD), and effective dose (ED) from adult patients undergoing routine thorax posterior-anterior (PA) and thorax right lateral (RLAT) were estimated in Uni...
متن کاملPatient dose in routine X-ray examinations in Yazd state
Background: Medical x-rays are the largest man-made source of public exposure to ionizing radiation. It is important to avoid conditions where the amount of radiation used is more than that needed for the procedure. Materials and Methods: The Entrance Skin Exposure (ESE) measurement was conducted for quality control of x-ray machines and survey of operator’s experimental techniques. The ESEs we...
متن کاملRadiation exposure of the Yazd population from medical conventional X-ray examinations
Background: Radiation dose knowledge through Xray examinations and their distribution in Iran provides useful guidance on patient dose reduction. The results of the entrance skin dose (ESDs) of five common radiographies in all radiology centers in Yazd province were reported in our previous study (2003). In the present study we have evaluated the collective effective dose of convention...
متن کاملMass on chest X-ray.
Accepted 30 October 1996 A 22-year-old man was admitted to hospital with a 14-kg weight-loss over the last 14 months, and an abnormal chest X-ray. Physical examination revealed signs of consolidation over the left hemithorax, fever, tachypnoea and tachycardia. Computed tomography (CT) was performed (figure 1) and one liter of bloody fluid was drained by thoracentesis. Abdominal CT scan was normal.
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ژورنال
عنوان ژورنال: The Journal of the Korea Contents Association
سال: 2012
ISSN: 1598-4877
DOI: 10.5392/jkca.2012.12.07.255