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   Articles with "layer detector" as a keyword



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Dual-layer detector spectral CT-a new supplementary method for preoperative evaluation of glioma.

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recommendations! Published in 2021 at "European journal of radiology"

DOI: 10.1016/j.ejrad.2021.109649

Abstract: PURPOSE To investigate the value of the iodine concentration (IC) measured by dual-layer detector spectral CT (DLDSCT) in evaluating the factors related to the treatment scheme and survival prognosis of patients with glioma. METHODS From… read more here.

Keywords: detector spectral; grade; dual layer; layer detector ... See more keywords

A Dual-layer Detector for Simultaneous Fluoroscopic and Nuclear Imaging.

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recommendations! Published in 2019 at "Radiology"

DOI: 10.1148/radiol.2018180796

Abstract: Purpose To develop and evaluate a dual-layer detector capable of acquiring intrinsically registered real-time fluoroscopic and nuclear images in the interventional radiology suite. Materials and Methods The dual-layer detector consists of an x-ray flat panel… read more here.

Keywords: detector; dual layer; flat panel; layer detector ... See more keywords

Radiomics analysis of dual-layer detector spectral CT-derived iodine maps for predicting Ki-67 PI in pancreatic ductal adenocarcinoma

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recommendations! Published in 2025 at "BMC Medical Imaging"

DOI: 10.1186/s12880-025-01664-7

Abstract: To evaluate the feasibility of radiomics analysis using dual-layer detector spectral CT (DLCT)-derived iodine maps for the preoperative prediction of the Ki-67 proliferation index (PI) in pancreatic ductal adenocarcinoma (PDAC). A total of 168 PDAC… read more here.

Keywords: layer detector; iodine maps; radiomics analysis; dual layer ... See more keywords

Monoenergetic reconstructions and iodine density maps for visualization of coronary artery stents using 8-cm dual-layer detector spectral computed tomography: an in vitro phantom study

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recommendations! Published in 2024 at "Quantitative Imaging in Medicine and Surgery"

DOI: 10.21037/qims-24-786

Abstract: Background The effectiveness of coronary computed tomography (CT) angiography in assessing stent restenosis is hindered by heavy metal artifacts. This study aimed to evaluate the image quality of monoenergetic reconstructions and iodine density map for… read more here.

Keywords: layer detector; density maps; group; dual layer ... See more keywords