Titlebook: Computed Tomography; Approaches, Applicat Ehsan Samei,Norbert J. Pelc Book 2020 Springer Nature Switzerland AG 2020 CT.CT Systems.Spectral

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CT Practice Monitoringapplications, and the associated potential radiation risks. Programmatic radiation dose reporting software has emerged to monitor radiation exposure towards proper CT imaging. Proper imaging implies both radiation risk and clinical value: current CT practice is highly valuable in caring for illness

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Methods for Spectral CT Imagingntiate materials having different atomic numbers. Successful implementation of this technique, often referred to as dual-energy CT, has occurred over the last decade (circa 2009–2019), bringing with it new clinical capabilities. Dual-energy data can be acquired using a number of different techniques

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Future Prospects of Spectral CT: Photon Countingectral data. Clinical dual-energy CT scanners are limited to two spectral measurements that overlap in spectral content. Photon-counting detectors use direct-conversion semiconductors, combined with pulse-height analysis electronics, to sort detected photons into energy bins. Photon-counting detecto

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https://doi.org/10.1007/978-3-030-26957-9CT; CT Systems; Spectral CT; Quantitative CT; Functional CT; Special Purpose CT

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978-3-030-26959-3Springer Nature Switzerland AG 2020

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Guenther Ahlers,David S. Cannell and U-arms as well as closed-gantry rings. Applications span a spectrum of image-guided interventions (e.g., image-guided radiotherapy, surgery, and interventional radiology) and specialty diagnostic imaging procedures (e.g., dental, ENT, breast, and orthopedics). This chapter surveys the general p