نتایج جستجو برای: image analysis
تعداد نتایج: 3099686 فیلتر نتایج به سال:
Introduction: The accuracy of the patient setup and tumor location are major factors that determine the efficacy of radiotherapy treatment planning. In the prostate radiotherapy, reproducibility of the prostate location for each treatment fraction is problematic owing to varying filling of the rectum and bladder. According to this, the aim of this study was to measure the inte...
Introduction: Mental image of the body and marital satisfaction is one of the most important psychological issues for women. According to research reports, negative or positive attitudes of women towards the mental image of their body affect their marital relationships. The aim of this study was to investigate the effectiveness of cognitive hypnosis therapy on women’s body image and marital sat...
Background: The main purpose of this study is to compare the body image and life satisfaction among the patients whom undergone cosmetic surgery or candidate for the surgery in the department of maxillofacial surgery, Imam Reza Hospital of Tabriz. Methods: This study is a retrospective case control research. 90 cases were included in this study from both genders randomly. Cases of each group i...
texture image analysis is one of the most important working realms of imageprocessing in medical sciences and industry. up to present, different approacheshave been proposed for segmentation of texture images. in this paper, we offeredunsupervised texture image segmentation based on markov random field (mrf)model. first, we used gabor filter with different parameters’ (frequency,orientation) va...
Background: Butterworth, Gaussian, Hamming, Hanning, and Parzen are commonly used SPECT filters during filtered back-projection (FBP) reconstruction, which greatly affect the quality and size accuracy of image. Materials and Methods: This study involved a cardiac phantom in which 1.10 cm thick cold defect was inserted into its myocardium wall and filled with 4.0 μCi/ml (0.148 MBq/ml) 99mTc conc...
چکیده ندارد.
a multi‑parameter quantification method was implemented to quantify retinal vascular injuries in microscopic images of clinically relevant eye diseases. this method was applied to wholemount retinal trypsin digest images of diabetic akita/+, and bcl‑2 knocked out mice models. five unique features of retinal vasculature were extracted to monitor early structural changes and retinopathy, as well ...
Background and purpose: When couples understand about their fertility problems their mental image might change or experience problems in sexual activities. This research aimed at investigating the effect of sex education on genital self-image in infertile women. Materials and methods: In this clinical trial, convenient sampling was done and random allocation was conducted according to odd and ...
This study aimed to investigate the mediating role of body image anxiety in the relationship between attitudes toward cosmetic surgery and social media addiction in adolescents. The design of the study was descriptive-correlational by path analysis. To achieve the objectives of the research, among all adolescents aged 14 to 18 years old in Tabriz schools in 1400, a sample of 357 people was sele...
Introduction: Despite the negative consequences of breast cancer, such as body image concern, many women experience positive changes after diagnosis. Therefore, it is necessary to understand the effective components in these consequences; therefore, the present study was conducted with the aim of investigating the role of self-compassion and shame in predicting post-traumatic growth (PTG) an...
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