Automated Detection of Healthy and Diseased Aortae from Images Obtained by Contrast-Enhanced CT Scan
نویسندگان
چکیده
منابع مشابه
Automated Detection of Healthy and Diseased Aortae from Images Obtained by Contrast-Enhanced CT Scan
PURPOSE We developed the next stage of our computer assisted diagnosis (CAD) system to aid radiologists in evaluating CT images for aortic disease by removing innocuous images and highlighting signs of aortic disease. MATERIALS AND METHODS Segmented data of patient's contrast-enhanced CT scan was analyzed for aortic dissection and penetrating aortic ulcer (PAU). Aortic dissection was detected...
متن کاملTexture analysis of the ovarian lesions by CT scan images
Introduction: To explore diagnostic potential of computerize texture analysis methods in discrimination of the normal, benign and malignant ovarian lesions by CT scan imaging. Materials and Methods: Ovarian CT image database consists of 10 normal, 10 benign and 3 malignant which were reported by radiologist and proven by clinical examinat...
متن کاملBRAIN TUMOR DETECTION by MRI and CT SCAN IMAGES
Brain tumor is an abnormal growth of cells, reproducing themselves in an uncontrolled manner. In medical image processing the data is too much for manual interpretation and analysis, thus the accurate detection of location and size plays a very important role in diagnosis of brain tumor. Magnetic Resonance Imaging (MRI) and Computed Tomography (CT scan) are the most widely used techniques for d...
متن کاملRecurrence of lung cancer after radiofrequency ablation detected by PET/CT and contrast enhanced CT scan.
mediciNe & HealtH/RHode islaNd 82-year-old feMale wiTh a hisTory of cough for three months had a CT of the chest which revealed a 1.5 cm right upper lobe pulmonary nodule. (Figure 1) The patient underwent a CT guided percutaneous biopsy which on histology was consistent with adenocarcinoma of the lung. The patient then underwent a positron emission tomography/computed tomography (PET/CT) scan (...
متن کاملContrast-Induced Nephropathy Following CT Scan and Its Associated Factors
Background and purpose: Contrast-induced nephropathy (CIN) as a common complication of administration of contrast media (CM) is a major source of hospital morbidity and mortality. The aim of this study was to determine the incidence of CIN after contrast-enhanced CT scan and identifying the related risk factors. Materials and methods: A cross-sectional study was carried out in 100 patients att...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computational and Mathematical Methods in Medicine
سال: 2013
ISSN: 1748-670X,1748-6718
DOI: 10.1155/2013/107871