The clinical applications of dual-layer spectral detector CT in digestive system diseases

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Digestive system diseases are major public health issues, with colorectal, gastric, and liver cancers among the most common malignancies in China.
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Dual-layer spectral detector CT (DLCT) enhances diagnostic accuracy by providing simultaneous low- and high-energy data for comprehensive disease evaluation.
3

DLCT allows for retrospective generation of spectral images, improving clinical workflow flexibility and accommodating patient-specific factors.
4

DLCT improves image quality and reduces radiation exposure by eliminating the need for multiple scans or energy-switching protocols.
5

DLCT has shown advantages in noninvasive assessments of hepatic fat and fibrosis, correlating well with traditional imaging methods.

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