نتایج جستجو برای: overlap ratio
تعداد نتایج: 545042 فیلتر نتایج به سال:
Objective The aim of this study was to investigate the role of obstructive sleep apnea (OSA) on all-cause mortality in patients with COPD. Methods Data for this cross-sectional study were obtained from the National Health and Nutrition Examination Survey (NHANES) data (year 2005-2008). Eligible subjects were ≥20 years who had no COPD or OSA (n=9,237), had only OSA (n=366), had only COPD (n=69...
AIMS To evaluate the inferior to temporal neuroretinal rim width ratio and superior to temporal rim width ratio as measures of rim shape for diagnosis of glaucoma. METHODS Colour stereo optic disc photographs of 527 normal subjects, 100 ocular hypertensive individuals with normal visual fields, and 202 open angle glaucoma patients with a mean perimetric defect of less than 10 dB were morphome...
The aim of this study is to assess the different metabolic activities characteristic of glioma recurrence and radiation necrosis (RN) and to explore the diagnostic accuracy for differentiation of the two conditions using (11)C-methionine (MET), (11)C-choline (CHO), and (18)F-fluorodeoxyglucose (FDG)-positron emission tomography (PET). Fifty patients with lesions suggestive of recurrent glioma b...
In this paper, we propose a method in order to compensate contortion of page image which is caused by photographing a book opened and placed face-up (two pages opposite each other state) on the stage just above. For compensating contortion 3-D shape information of page surface is necessary to apply some geometrical adjustment. To obtain much higher resolution image a page needs to be photograph...
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