Magisterial
发表于 2025-3-28 15:09:00
https://doi.org/10.1007/978-3-642-69421-9 high mA. X-ray detector arrays can have a very large number of elements, allowing the development of wider cone beams. They also have lower electronic noise. The new generation of detectors will have smaller apertures and spectral resolution at the detector.
cavity
发表于 2025-3-28 19:23:49
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Abbreviate
发表于 2025-3-28 23:51:48
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Bureaucracy
发表于 2025-3-29 05:30:24
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bibliophile
发表于 2025-3-29 08:50:57
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阐释
发表于 2025-3-29 13:46:05
Cone-Beam CT Systems-ray source and detector, 3D image acquisition and reconstruction techniques, image quality characteristics, artifacts, dosimetry, primary areas of clinical application, and regulatory considerations.
cardiac-arrest
发表于 2025-3-29 18:48:05
Novel CT Acquisitionsource scanners, helical scan with variable pitch, organ-based tube current modulation, automatic selection of optimal tube potential, ECG-gated cardiac scan, dual-energy and multi-energy scan, and dynamic bowtie filter.
喷油井
发表于 2025-3-29 21:37:32
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职业拳击手
发表于 2025-3-30 00:51:46
Theorie der interaktiven Bereicherther, after acquisition, a number of different types of images can be formed, including the low- and high-energy spectral images, mixed images that combine these two data sets, material-specific images, and energy-specific images.
轻快带来危险
发表于 2025-3-30 05:39:31
Methods for Spectral CT Imagingrther, after acquisition, a number of different types of images can be formed, including the low- and high-energy spectral images, mixed images that combine these two data sets, material-specific images, and energy-specific images.