نتایج جستجو برای: semiconductor detectors
تعداد نتایج: 92478 فیلتر نتایج به سال:
Knowing patient exact dose during radiological activities is considered as one of the main principles to decrease radiation-induced dangers which are not really necessary and affect a great deal of people. In this respect, in recent years many extensive studies have been done on types of photodiodes and production of X-ray detectors using semiconductor elements. Since these elements are not ver...
Metal oxide semiconductor field effect transistor (MOSFET) detectors have recently been introduced to radiation therapy. However, the response of these detectors is known to vary with dose rate. Therefore, it is important to evaluate how much variation between the treatment prescribed dose and the dose that is actually delivered to the patient using high-energy photon or electron beams under co...
It is vital to measure the dose to the patient's skin during the treatment of total skin electron therapy (TSET). Purpose of the present study is to determine the benefits of using One-Dose MOSFET detectors in the treatment of mycosis fungiodes with TSET protocol. During the study six patients with advanced stage of (MF) were treated by (TSET) using a six dual-field Stanford technique. One-Dose...
Introduction Imaging in the Short Wave Infrared (SWIR) band (1-2μm) enables a broad range of applications in medical and dental imaging, industrial inspection and night vision. The night sky emits substantially more light in this band than in the visible. The spectral response of silicon detectors is limited to λ < ~1μm. SWIR imagers have traditionally been built using arrays of compound semico...
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