نتایج جستجو برای: intracranial translucency
تعداد نتایج: 47701 فیلتر نتایج به سال:
The small screen sizes of mobile phones can create problems for users. There is a need for acceptable user interfaces that enable a better, more maximised use of the limited screen size while still providing high levels of usability. One method of maximising a limited display area is translucency. To examine the effect of translucency on interface usability we created a fully functioning simula...
In 2004, leaders in first-trimester aneuploidy screening and a multidisciplinary group of experts established the Nuchal Translucency Quality Review Program, a national program to standardize education, credentialing, and quality monitoring of nuchal translucency. Since its inception, the program has credentialed more than 6,600 physician and ultrasonographer participants and collected more tha...
The aim of this study was to assess the translucency denture base acrylic resin reinforced with zirconium dioxide (ZrO2NPs), silicon (SiO2NPs), and diamond (DNPs) nanoparticles. A total 130 heat-polymerized discs (15×2.5 mm) were fabricated conventionally divided into control experimental groups according nanoparticle type concentration (0.5, 1, 1.5, 2.5 wt%). Unmodified specimens served as con...
OBJECTIVE To estimate the incidence of septations in fetuses with increased nuchal translucency (NT) thickness, and to investigate the relationship between the length and thickness of the translucency and whether the length or septations provide useful information concerning the fetal karyotype in addition to that provided by the NT thickness alone. METHODS We examined 386 fetuses with NT thi...
A case of diabetic ketoacidosis treated by the usual methods is described. With correction of the biochemical abnormalities in the plasma the patient's conscious state deteriorated and loss of lens translucency occurred. The patient's conscious state recovered after more than 2 days and this was accompanied by a return of normal lens translucency. A common pathogenesis involving the sorbitol pa...
We propose a method for skin translucency control of facial images. This is one of the important tasks in the reproduction of posters, TV commercials, movies, and so on. As the first step of processing, we extract the component maps of melanin, hemoglobin, and shading from skin color images by using our conventional method. The extracted shading component is controlled to change the translucenc...
BACKGROUND To estimate the age by evaluating the area and length of dentin translucency in single-rooted ground sections of extracted teeth using digital Vernier caliper and stereomicroscope. MATERIALS AND METHODS Ground sections of single rooted permanent anterior teeth were made and stained with 1% methylene blue. The area and length of dentin translucency were measured using digital Vernie...
Translucency of human dental enamel was determined by total transmittance of wavelengths from 400 to 700 nm. The transmission coefficient at 525 nm was 0.481 mm-1. Total transmission of light through human dental enamel increased with increasing wavelength. Human tooth enamel is more translucent at higher wavelengths. The translucency of wet human enamel and enamel after dehydration was also me...
The aim of this in vivo study is to describe the clinical threshold and relative factors associated with translucency maxillary central incisors. Bilateral incisors were measured 106 individuals using a digital colorimeter against black white backings. parameters (TP) difference TP (?TP) between left right same individual was calculated. mean value 8.22. There significant effect age on (p<0.05)...
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