نتایج جستجو برای: fov

تعداد نتایج: 2793  

Journal: :IEEE Journal of Selected Topics in Quantum Electronics 2021

Nano-photonic antennas are one of the key components in integrated photonic transmitter and receiver systems. Conventionally, grating couplers, designed to couple into an optical fiber, suffering from limitations such as large footprint small field-of-view (FOV) have been used on-chip antennas. The challenge antenna design is more pronounced for systems, where both collected power by its FOV of...

2014
Bradley R. Sturz

Recently, Sturz et al. (2013) provided evidence for a role of field of view (FOV, i.e., amount of the environment visible from a single vantage point) in the reorientation process. Specifically, they found that constraining FOV (i.e., FOV of 50◦ compared to FOV of 100◦) appeared to prevent the extraction of geometric cues. Given this evidence, I attempted to model a role of FOV in the extractio...

2014
Alexander S. Pasciak A. Kyle Jones

Sterile radiation reduction gloves have been widely used over the past several decades in an effort to reduce hand doses during fluoroscopically guided proce- dures. While multiple studies have quantified the potential dose reduction to the fluoroscope operator from the use of such gloves, possible effects on the patient have not yet been quantified. The aim of this study was to examine the imp...

2016
Ziyue Wu Fei Han Peng Hu Krishna S Nayak

Background Radial sampling is often used in dynamic CMR because it is robust to flow and motion, supports short echo times, and provides a diffuse aliasing pattern. One drawback is that current implementations do not support anisotropic field-of-view (FOV). Larson et al. [1] previously provided a simple scheme for supporting anisotropic FOV in static radial imaging. We extend the approach to go...

Journal: :Dento maxillo facial radiology 2006
J B Ludlow L E Davies-Ludlow S L Brooks W B Howerton

OBJECTIVES Cone beam computed tomography (CBCT), which provides a lower dose, lower cost alternative to conventional CT, is being used with increasing frequency in the practice of oral and maxillofacial radiology. This study provides comparative measurements of effective dose for three commercially available, large (12'') field-of-view (FOV), CBCT units: CB Mercuray, NewTom 3G and i-CAT. METH...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید