Performance Characterisation of Amorphous Silicon Digital Detector ...

PERFORMANCE CHARACTERIZATION OF AMORPHOUS SILICON. DIGITAL DETECTOR ARRAYS FOR GAMMA RADIOGRAPHY. Rajashekar Venkatachalam1, Manoharan V1, Raghu C1 ...

performance characterization of amorphous silicon digital detector ...

This paper reports the performance characteristics of a-Si detectors with Ir-192 gamma source. Imaging performance of the detector system is evaluated using ...

This paper reports the performance characteristics of a-Si detectors with Ir-192 gamma source. Imaging performance of the detector system is evaluated using ...

Characterization of Flexible Amorphous Silicon Thin-Film Transistor ...

The aim of this study was to confirm the image performance of an a-Si TFT-based detector with a flexible plastic substrate. The experiments ...

Construction and characterization of an amorphous silicon flat-panel ...

We made a prototype a-Si flat-panel detector using an ion-shower doped p–i–n diode array. The detector shows good uniformity with 2.5% dark current variation.

3D scanning characteristics of an amorphous silicon position ...

Several researchers have already used amorphous silicon material to fabricate 1D, 2D and 3D thin film position sensitive detectors [20, 30–35], performing ...

Characterization of Flexible Amorphous Silicon Thin-Film Transistor ...

Keywords: digital radiography; flexible amorphous silicon; performance evaluation of an X-ray imaging system; thin-film transistor detector.

Amorphous silicon X-ray detectors - ScienceDirect.com

Hence, the requirements to produce an a-Si X-ray detector are a large area scintillator and a large area semiconductor. Optimal performance is obtained by CsI ...

Dose Reduction in Patients Undergoing Chest Imaging

An important characteristic of the amorphous silicon flat-panel detector radiography system is that its quantum detection efficiency is higher than either ...

Performance of a amorphous silicon flat panel x‐ray detector ...

Performance of a urn:x-wiley:00942405:media:mp9151:mp9151-math- amorphous silicon flat panel x-ray detector designed for angiographic and R&F ...

Performance of a 41X41-cm(2) amorphous silicon flat panel x-ray ...

We report the performance of a 41x41-cm(2) amorphous silicon-based flat panel detector designed for radiographic imaging applications. The detector consists ...

Image Quality Evaluation of Digital X-Ray Detector Using ...

In this study, we have conducted characterization of imaging performance for a flat panel digital X-ray detector using amorphous Selenium and a- ...

Imaging Characteristics of an Amorphous Silicon Flat-Panel ...

MATERIALS AND METHODS: The 41 × 41-cm digital FPD is constructed on a single monolithic glass substrate with a structured cesium iodide ...

Characterization of Hydrogenated Amorphous Silicon Sensors ... - IRIS

(Corresponding author: Mauro Menichelli.) Please see the Acknowledgment section of this article for the author affiliations. Digital Object ...

Imaging Characteristics of an Amorphous Silicon Flat-Panel ...

... The flat-panel-detector systems permit a detective quantum efficiency that exceeds the performance of the storage-phosphor systems (7 9). There is general ...

Amorphous-silicon imagers enter medical mainstream

Next-generation imaging technology promises to bring about improvements in performance and cost-effectiveness in the all-digital hospital.

Performance of a 41×41‐cm amorphous silicon flat panel x‐ray ...

amorphous silicon-based flat panel detector designed for radiographic imaging applications. The detector consists of an array of photodiodes and ...

Image Quality and Radiation Dose on Digital Chest Imaging

Compared with the amorphous selenium flat-panel detector system, the amorphous silicon flat-panel detector system performed significantly better in the low- ...

Performance of optimized amorphous silicon, cesium-iodide based ...

In order to characterize the performance of the detector, measurements of the MTF, noise power spectrum, DQE, electronic noise, conversion factor, and lag were ...

The design and imaging characteristics of dynamic, solid-state, flat ...

A real-time, flat-panel amorphous silicon digital x-ray imager. RadioGraphics ... Performance of a 41 × 41 cm2 amorphous silicon flat panel x-ray detector ...