نتایج جستجو برای: ur metal artifacts
تعداد نتایج: 232282 فیلتر نتایج به سال:
Uterine rupture (UR), a potentially life-threatening condition for both mother and infant, occurs in <0.1% of all pregnant women and <1% of women attempting vaginal birth after cesarean section (VBAC) (1-4). During 1990-1997, the proportion of vaginal deliveries among women who had previous cesarean sections (CS) in Massachusetts increased 50%, from 22.3% to 33.5% (5). Concern about a correspon...
Background: One of the artifacts found on CT scan is a metal artifact. Metal are caused by objects present in patients’ bodies. The file can cover organ that will be evaluated, and it inferred with pixel value (CT number) assessment tissue around metal. Purpose: To determine effect band pass median filter find optimal to reduce head scan. Method: A total 43 samples patients’s files from CT-scan...
Introdouction: One of the reasons that cause a pathologist to make an incorrect diagnosis includes artifacts leading to tissue changes and artificial structures in microscopic slides. The aim of this study was to examine the artifacts in histopathological slides in Zahedan School of Dentistry. Materials and methods: In this cross-sectional study, all the available slides in Oral and Maxil...
PURPOSE As endoscopic treatment for vesicoureteral reflux (VUR) has increased, secondary ureteral reimplantation (UR) after failure of endoscopic treatment has increased. We studied the clinical feature and efficacy of secondary UR after failure of endoscopic treatment compared with primary UR. MATERIALS AND METHODS Eighty-one children who had UR for VUR were enrolled. Charts were reviewed re...
This study aimed to show the effects of metal artifacts on the in vivo micro-CT of mini-implants by measuring bone volume. We drilled a hole in the cortical bone of a rat tibia and embedded a titanium orthodontic mini-implant (diameter, 1.5 mm) in the hole. Twelve individually weighed hydroxyapatite grains (HA grains) were placed around the implant either by one dentist (method 1) or separately...
Under-reporting (UR) of energy intake (EI) by self-reported dietary methods is well-documented but the methods used to estimate UR in population-based studies commonly assume a sedentary lifestyle. We compared estimated UR using individualised estimates of energy requirements with a population cut-off based on minimum energy needs. UR was estimated for 1551 adults aged 19-64 years enrolled in t...
1 Composition • Project Leader – Olivier Beaumont, assistant professor (delegation INRIA) • Staff members – Nicolas Bonichon, assistant professor, Univ. Bordeaux 1 – Nicolas Hanusse, CR CNRS, LaBRI – Cyril Gavoille, Professor, Univ. Bordeaux 1 – Ralf Klasing, CR CNRS, LaBRI • External Collaborator – Philippe Duchon, assistant professor (delegation CNRS) ENSEIRB • Postdoctoral Students – Alfredo...
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