Amorphous selenium (a-Se) is a photoconductive material that has been intensively
investigated from its early application in xerography to its present application in flat panel X …

Selenium is an important dietary supplement and an essential trace element incorporated
into selenoproteins with growth-modulating properties and cytotoxic mechanisms of action …

We describe the progress in the science and technology of stabilized a‐Se from its early use
in xerography and xeroradiography to its present use in commercial modern flat panel X‐ray …

Interventional and fluoroscopic imaging procedures for pediatric patients are becoming
more prevalent because of the less-invasive nature of these procedures compared to …

Elemental selenium (Se), as the oldest photovoltaic material, has many advantages such as
a direct fundamental band gap, earth-abundance, simple composition, nontoxicity, and a low …

This article reviews the development of flat-panel detectors for digital radiography based on
amorphous materials, Important design parameters and developments are described for the …

Active matrix, flat-panel x-ray imagers based on a-Si: H thin-film transistors offer many
advantages and are widely utilized in medical imaging applications. Unfortunately, the …

Medical projection radiography is currently undergoing a major transformation into the
digital age. New digital X-ray detectors are providing improved image quality as well as …

Purpose The detective quantum efficiency (DQE) of indirect flat panel detectors (I‐FPDs) is
limited at higher x‐ray energies (eg, 100–140 kVp) by low absorption in their scintillating x …

The recent improvements of complementary metal–oxide–semiconductor (CMOS) image
sensors are playing an essential role in emerging high-definition video cameras, which …