Software Respiratory Gating of Positron Emission Tomography–Computed Tomography Improves Pulmonary Nodule Detection
نویسندگان
چکیده
منابع مشابه
[Positron emission tomography in the study of solitary pulmonary nodule].
Solitary pulmonary nodules are a major clinical challenge for all doctors involved in their study. The aim is always to avoid missing malignant lesions but also to avoid performing unnecessary diagnostic tests. The most recent research suggests that in the near future chest computed tomography will become even more widely used for the early detection of lung cancer. If this occurs, there is lik...
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In this thesis, we develop a motion correction method to overcome the degradation of image quality introduced by respiratory motion in positron emission tomography (PET), so that diagnostic performance for lung cancer can be improved. Lung cancer is currently the most common cause of cancer death both in the UK and in the world. PET/CT, which is a combination of PET and CT, providing clinicians...
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Introduction: To investigate the effects of breathing cycle and tree diaphragm motions on prostate cancer tumors standard uptake value (SUV) during positron emission tomography (PET) and to correct it. Materials and methods: Respiratory motion traces were simulated on the common patient breathing cycle and tree diaphragm motio...
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Alzheimer's disease is characterized by impaired glucose metabolism and demonstration of amyloid plaques. Individual positron emission tomography tracers may reveal specific signs of pathology that is not readily apparent on inspection of another one. Combination of multitracer positron emission tomography imaging yields promising results. In this paper, 57 Alzheimer's disease neuroimaging ini...
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Current noninvasive imaging methods are not sufficiently reliable for accurate detection of malignancy in most solitary pulmonary nodules (SPNs). Positron emission tomography (PET) using 18-fluorodeoxyglucose (FDG), showing increased FDG uptake and retention in malignant cells, has proved useful to differentiate malignant from benign tissue and could, therefore, contribute to the evaluation of ...
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ژورنال
عنوان ژورنال: American Journal of Respiratory and Critical Care Medicine
سال: 2017
ISSN: 1073-449X,1535-4970
DOI: 10.1164/rccm.201607-1371im