نتایج جستجو برای: contrast scan
تعداد نتایج: 465873 فیلتر نتایج به سال:
The quality of the contrast enhancement, which is deemed to be vague in between one region and another, a problem that many doctors face once identifying their patients with CT scan images. Image correction was used this study help gain good In addition reducing errors administering radiation doses during treatment, accurate images are locate assess extent cancer patients. study, computer appli...
The most common neurologic sign in neonatal period is Convulsion , based on the condition of each neonate with seizure the radiologic survey will carry out. In this study the role of brain- CT scan without contrast was evaluated for neonates with seizures. This was a cross-section descriptive study on 80 neonates with seizure admitted in NICU of Ekbatan hospital Hamadan d...
purpose: to report the confocal scan features in a case with clinical diagnosis of meesmann corneal dystrophy (mcd). case report: a 17-year-old female with recurrent episodes of corneal erosion and a clinical diagnosis of mcd underwent in vivo confocal scanning of both corneas. the confocal scan features included hyporeflective round-shaped areas measuring 6.8 to 41.4 mm within the superficial ...
Introduction The idea of computed tomography (CT) was first introduced in the 1960’s with the development of modern computer technology. The first scanners were commercially available in the 1970’s, and grew in popularity through the 1980’s. The innovation of helical-scanning CT produced true volume imaging with sub-millimeter resolution. CT can be used for both anatomical as well as pathologic...
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