نتایج جستجو برای: pulmonary embolism detection software
تعداد نتایج: 1208157 فیلتر نتایج به سال:
Fatal pulmonary cement embolism is the worst complication after balloon kyphoplasty. Therefore the authors conducted a prospective study about the use of postoperative plain radiographs of the chest as a screening tool for the detection of pulmonary cement embolism. More specifically, they tried to determine its incidence. Postoperative AP and lateral plain radiographs of the chest confirmed th...
Abstract Background Pulmonary embolism (PE) is a common condition with considerable morbidity and mortality; it more often diagnosed post-mortem by pathologists than in vivo clinicians. Prompt accurate diagnosis difficult because PE may be clinically silent, the symptoms are vague nonspecific, addition, there no definitive, non-invasive diagnostic test to establish its diagnosis. The aim of thi...
BACKGROUND Selection of patients for diagnostic tests for acute pulmonary embolism requires recognition of the possibility of pulmonary embolism on the basis of the clinical characteristics. Patients in the Prospective Investigation of Pulmonary Embolism Diagnosis II had a broad spectrum of severity, which permits an evaluation of the subtle characteristics of mild pulmonary embolism and the ch...
PURPOSE OF REVIEW Pulmonary embolism remains one of the leading causes of cardiovascular mortality. The wide range of reported mortality rates reflects heterogeneity in comorbidity and severity of pulmonary embolism. Optimizing risk stratification to prognose pulmonary embolism patients appears to be important to improve management, treatment and clinical outcome. RECENT FINDINGS Hemodynamic ...
Pulmonary embolism is a common and potentially life threatening condition. Delays in pulmonary embolism diagnosis represent an important problem. It is crucial to have early diagnosis of pulmonary embolism if one wishes to reduce its complication. We retrospecttively reviewed our patients who visited our emergency department with a final diagnosis of pulmonary embolism. We found that delayed di...
OBJECTIVE The aim of this study was to prospectively test the performance and potential for clinical integration of software that automatically calculates the right-to-left ventricular (RV/LV) diameter ratio from computed tomography pulmonary angiography images. METHODS Using 115 computed tomography pulmonary angiography images that were positive for acute pulmonary embolism, we prospectively...
Computer-aided detection of pulmonary embolism is an important technology method for diagnosing embolism, which can help doctors diagnose quickly and save a lot manpower. However, due to the small area in Computed Tomography Pulmonary Angiography (CTPA) slice images, some previous methods detecting have high number false missed detection. This study proposes based on improved faster region-base...
BACKGROUND The aim of this study was to determine the optimal monochromatic spectral CT pulmonary angiography (sCTPA) levels to obtain the highest image quality and diagnostic confidence for pulmonary embolism detection. METHODS The Institutional Review Board of the Shanghai Jiao Tong University School of Medicine approved this study, and written informed consent was obtained from all partici...
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