[PDF] Top 20 Overdiagnosis of lung cancer with low-dose computed tomography screening
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Overdiagnosis of lung cancer with low-dose computed tomography screening
... reduce overdiagnosis is changing the eligibility criteria for LDCT ...harms of LDCT ...frequency of screening, the criteria for recall to further investigation, and thresholds to start or to ... See full document
12
Radiation dose reduction in chest dual-energy computed tomography: effect on image quality and diagnostic information
... diation dose, incurred through the acquisition of reduced- dose DECT images in patients who also underwent stan- dard-of-care DECT, although low, limited our study sample ...risks ... See full document
8
Non-Small Cell Lung Cancer: Screening, Diagnosis, and Staging
... National Lung Cancer Screening Trial (NLST), 18 a large prospective randomized trial funded by the National Cancer Institute (NCI), to determine whether screening with ... See full document
7
Combining automatic tube current modulation with adaptive statistical iterative reconstruction for low-dose chest CT screening.
... Lung cancer is the leading global cause of death due to malignancy, [1,2] and is usually diagnosed at an advanced stage with a subsequent poor ...patients with stage IA non-small cell ... See full document
7
Computed tomography structural lung changes in discordant airflow limitation.
... study of the Dutch and Belgium Lung Cancer Screening Trial (NELSON trial – ISRCTN63545820, registered at ...Details of the selection procedure have previously been ...the lung ... See full document
5
Neutron stimulated emission computed tomography applied to the assessment of calcium deposition due to the presence of microcalcifications associated with breast cancer
... application of the Neutron Stimulated Emission Computed Tomography (NSECT), which uses a thin beam of fast neutrons to stimulate stable nuclei in a sample, emitting characteristic gamma ... See full document
6
Computer-aided detection system for lung cancer in computed tomography scans: review and future prospects
... for lung cancer, such as monitoring tumor response to therapy and diagnosing tumor growth and ...sources of errors in the detection are small nodules, ground-glass opacity nodules, nodules attached ... See full document
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Screening of Miners and Millers at Decreasing Levels of Asbestos Exposure: Comparison of Chest Radiography and Thin-Section Computed Tomography
... tension of pulmonary and pleural abnormalities in these subjects ...ed tomography, however, has proved to be substantially more sensitive than CXR [8–11] as it may detect incipient interstitial ... See full document
12
Non-Small Cell Lung Cancer: Screening, Diagnosis, and Staging
... National Lung Cancer Screening Trial (NLST), 18 a large prospective randomized trial funded by the National Cancer Institute (NCI), to determine whether screening with ... See full document
7
Validation of a low dose simulation technique for computed tomography images.
... Computed tomography (CT) examination plays a fundamental role in an all-day radiological work-up of patients in hospitals with modern healthcare equipment all around the ...combined ... See full document
8
Lung cancer
... context of the discussion (18). Methods. We performed a descriptive analysis of the total number of LC cases from 2009 to 2011 and patient characteristics according to ...degree of ... See full document
9
The Comparison 2D and 3D Treatment Planning in Breast Cancer Radiotherapy with Emphasis on Dose Homogeneity and Lung Dose
... ﻱﺭﺎﻤﻴﺑ ﺩﻮﻋ ﻲﺳﺭﺮﺑ ﻱﺍﺮﺑ ﻲﻧﺎﻣﺭﺩﻮﺗﺮﭘ ﺯﺍ ﺲﭘ ﻪﻛ ﻲﺗﺎﻨﻳﺎﻌﻣ ﺪﺷﺎﺑ ﺵﺯﺭﺍ ﺪﻗﺎﻓ ﺩﺮﻴﮔ ﻲﻣ ﺕﺭﻮﺻ. ﻱﺎﻬﻴﻨﺤﻨﻣ ﺭﺩ ﻱﺮﺘﻬﺑ ﻲﺘﺧﺍﻮﻨﻜﻳ ﻱﺪﻌﺑ ﻪﺳ ﻥﺎﻣﺭﺩ ﻲﺣﺍﺮﻃ ﺭﺩ ﺪﺷ ﻞﺻﺎﺣ ﻱﺪﻌﺑ ﻭﺩ ﻥﺎﻣﺭﺩ ﻲﺣﺍﺮﻃ ﺎﺑ ﻪﺴﻳﺎﻘﻣ ﺭﺩ ﺯﻭﺩ ﻢﻫ ﺩﻮﺑ ﺮ[r] ... See full document
8
Pulmonary lymphomas: evaluation by computed tomography.
... appearance of pulmonary lymphomas. We studied the thoracic computed tomographies of ten patients with biopsy-proven diagnoses non-Hodgkin’s and Hodgkin’s ...opacities with air ... See full document
4
Computed tomography measurement of rib cage morphometry in emphysema.
... assessment of the functional associations may be biased as for the majority of subjects functional reversibility data were not available; however, the possibility that these subjects were misclassified is ... See full document
8
Effects of contrast material on computed tomographic measurements of lung volumes in patients with acute lung injury
... Unit of La Pitié-Salpétrière for ALI were prospectively studied ...ratio of arterial oxygen tension to fractional inspired oxygen of less than 300 mmHg at zero end-expiratory pressure; bilateral ... See full document
9
The Use of GPUs for Solving the Computed Tomography Problem
... implementation of computed tomography data processing on GPUs using NVIDIA CUDA provides a significant improvement to performance because of features of the ...example of the ... See full document
4
Diagnosis of hepatic steatosis by contrast-enhanced abdominal computed tomography
... age of 18 and with spontaneous requests for contrast-en- hanced abdominal CT were included in the present ...tients with innumerable lesions in both liver lobes; c) inappropriate contrast me- dium ... See full document
5
Emphysema Is Common in Lungs of Cystic Fibrosis Lung Transplantation Patients: A Histopathological and Computed Tomography Study.
... presence of true destruction of alveolar walls in CF lungs implicates a remodeling pro- cess with an irreversible ...network of the innate immune system and in- flammatory changes are thought ... See full document
12
The effects of computed tomography with iterative reconstruction on solid pulmonary nodule volume quantification.
... CT of the chest between August 2011 and December 2012 were selected by one observer during clinical ...sample of all patients with nodules during the study ...purpose of this ...known ... See full document
6
Thorax computed tomography findings in patients victims of chest trauma
... /1<+)$%+%'+#(! computed tomography (MDCT) has been increasingly used 6#(! +(-1/-B! *%'-1&%! )+&! &0%%$! -5$! *%++%(! -*)<)+3! #6! $)-25#&%! ... See full document
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