单纯
发表于 2025-3-25 05:12:03
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熄灭
发表于 2025-3-25 10:26:38
Digital Radiography: An Overview,hiving and Communication Systems and quality control are introduced. Finally, the chapter concludes with an introduction to topics such as enterprise imaging, cloud computing, Big Data, machine learning, and deep learning as well as artificial intelligence that are considered the next era of imaging informatics.
CYT
发表于 2025-3-25 14:56:53
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MIME
发表于 2025-3-25 16:25:50
Computed Radiography: Physics and Technology, operations. Fourthly, radiation exposure control in CR is explained in terms of the IP response to exposure, exposure indicators, and exposure indicator guidelines. Fifthly, an important topic described in this chapter deals with image quality descriptors including spatial resolution, density resol
Commonplace
发表于 2025-3-25 23:06:39
Flat-Panel Digital Radiography,hous silicon (a-Si) photodiode flat-panel layer, with a thin-film transistor (TFT) array for readout of the electrical charges by the photodiode array, the latter is based on the use of a photoconductor such as amorphous selenium (a-Se) to detect X-ray photons from the patient and convert them direc
自然环境
发表于 2025-3-26 01:17:44
The Standardized Exposure Indicator,EC standardized EI are defined and include the exposure index (EI), the target EI (EI.), deviation index (DI), and the value of interest (VOI)..The IEC standardized EI is now proportional to the detector exposure and requires the user to establish EI. values for all examinations in order to ensure o
没有准备
发表于 2025-3-26 04:55:49
Digital Fluoroscopy,sI a-Si) TFT indirect digital detector and the a-selenium TFT direct digital detector. An important characteristic of these detectors is that they must have high frame rates and fast data transfer rates. Frame rates of 15–30 frames per second (fps) or greater are possible at readout speeds of 30–50
JAMB
发表于 2025-3-26 12:05:45
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instructive
发表于 2025-3-26 14:58:18
Digital Tomosynthesis,s taken and the tube then moves to the next angular position; in the latter system, the X-ray tube moves during the scanning of the object. Digital tomosynthesis (DT) is being applied to general radiographic imaging and to digital breast imaging referred to as digital breast tomosynthesis (DBT)..Maj
needle
发表于 2025-3-26 18:43:57
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