''To compare the visibility of anatomic structures in direct-detector chest radiographs acquired with different tube voltages at equal effective doses to the ...'

''Chest x-ray (CXR) is the most common radiographic procedure. It is the upper part of the trunk or known as thorax, situated between neck and abdomen. For imaging purposes, it was divided into three parts which are the bony thorax, the respiratory system ...'

''At the SLAC National Accelerator Laboratory, scientists have taken x-ray images of a certain ferroelectric material (lead titanate, or PbTiO3) to show how it is able to exhibit photovoltaic (PV) properties.1 The approach gives researchers a tool to ...'

''Berkeley Lab scientists stunned the world in 2006 when they proved they could accelerate electrons to very high energies (1 GeV, or a billion electron volts) in a distance of centimeters rather than hundreds of meters. Using the same concepts, those ...'

''MIAMI — In previously treated wet age-related macular degeneration, low-voltage X-ray irradiation may increase the durability of a ranibizumab treatment regimen, a speaker said here. In a study led by Darius M. Moshfeghi, MD, 19 patients were given a ...'