نتایج جستجو برای: Mammography
تعداد نتایج: 10029 فیلتر نتایج به سال:
ارزیابی کیفیت تصویر و دز دریافتی بیماران در ماموگرافی فیلم اسکرین و ماموگرافی کامپیوتریشده در ایران
In this study, a quantitative parameter is introduced that evaluate three important features of a mammography exam ,contrast, spatial resolution and patient dose. Two kinds of regular mammography system used in screening mammography were evaluated in automatic exposure control mode (AEC) by this parameter. To evaluate the contrast and detail of the mammography images, the contrast-detail phanto...
Introduction: The amount of doses received in mammography is one of the biggest concerns in the world. According to some statistics, every 12 minutes a woman dies due to breast cancer. Mammography concerned to detect breast cancer at an early stage of the disease as well as for screening, however due to the risk of exposure, the increasingly and widespread use of mammography fo...
Background: The amount of doses received in mammography is one of the biggest concerns in the world. According to some statistics, every 12 minutes a woman dies due to breast cancer. Mammography concerned to detect breast cancer at an early stage of the disease as well as for screening, however due to the risk of exposure, the increasingly and widespread use of mammography for breast cancer scr...
Background and Objective: Given the high incidence of breast cancer in Iranian women and their lack of interest in performing screening mammography, determining the most important predicting structures of mammography behavior can provide the possibility of promoting interventions for this behavior. The purpose of this study was to determine the effective structures of the theory of planned beha...
Background & Aim: Mammography and clinical breast examination have been recommended for early detection of breast cancer in asymptomatic women. Health beliefs play an important role in people’s tendency toward participation in health promotion behaviors. The aim of this study was to determine the health beliefs of female health care providers of Tabriz Health Centers about mammography and cli...
background: breast cancer remains the most common malignancy in women worldwide and is the leading cause of cancer-related mortality . mammography is as the most accurate method for early detection of breast cancer. despite evidence that regular mammography screening can reduce breast cancer mortality; many women fail to receive mammography. this study aimed to determine the factors affecting m...
Background and purpose: Breast cancer is the most common type of cancer in women and the second cause of cancer death in Iran. Widespread use of mammography and sonography could increase survival in patients with early detection. Sensitivity and specificity of mammography and sonography are different in various sources. This study aimed at assessing the concordance of mammography-sonography rep...
Introduction: Of the factors leading to false negative results in mammography is breast tissue density, and by increasing the density of breast tissue in mammography, the mammography sensitivity decreases. On the other hand, increasing the breast tissue density leads to increased risk of breast cancer. Various factors such as inheritance, genetics, hormonal and reproductive factors, and nutriti...
the purpose of this study was to assess the detection rate of mammography in breast cancer and the attendance rate in response to the call for screening mammography in females before the development of symptoms. one-thousand four-hundred and thirty-eight women over 35 years of age who had no complaint and had normal breast examinations were called for mammography. out of the 10,000 women under ...
Introduction: Breast cancer is the most common cancer among women and the risk is higher among women who have close relatives with breast cancer. So the aim of this study was to investigate the prevalence and barriers to mammography in close relatives of breast cancer patients in sirjan. Methods: The study population consisted of 65 women, all close relatives (First-degree relatives including ...
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