Photon Counting Detectors For X Ray Imaging
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Photon Counting Detectors for X ray Imaging
Author | : Hiroaki Hayashi,Natsumi Kimoto,Takashi Asahara,Takumi Asakawa,Cheonghae Lee,Akitoshi Katsumata |
Publsiher | : Springer Nature |
Total Pages | : 119 |
Release | : 2021-02-15 |
Genre | : Technology & Engineering |
ISBN | : 9783030626808 |
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This book first provides readers with an introduction to the underlying physics and state-of-the-art application of photon counting detectors for X-ray imaging. The authors explain that a photon-counting imaging detector can realize quantitative analysis because the detector can derive X-ray attenuation information based on the analysis of intensity changes of individual X-ray. To realize this analysis, it is important to consider the physics of an object and detector material. In this book, the authors introduce a novel analytical procedure to create quantitative X-ray images for medical diagnosis.
Spectral Photon Counting Computed Tomography
Author | : Katsuyuki Taguchi,Ira Blevis,Krzysztof Iniewski |
Publsiher | : CRC Press |
Total Pages | : 446 |
Release | : 2020-07-14 |
Genre | : Technology & Engineering |
ISBN | : 9780429942006 |
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Spectral, Photon Counting Computed Tomography is a comprehensive cover of the latest developments in the most prevalent imaging modality (x-ray computed tomography (CT)) in its latest incarnation: Spectral, Dual-Energy, and Photon Counting CT. Disadvantages of the conventional single-energy technique used by CT technology are that different materials cannot be distinguished and that the noise is larger. To address these problems, a novel spectral CT concept has been proposed. Spectral Dual-Energy CT (DE-CT) acquires two sets of spectral data, and Spectral Photon Counting CT (PC-CT) detects energy of x-ray photons to reveal additional material information of objects by using novel energy-sensitive, photon-counting detectors. The K-edge imaging may be a gateway for functional or molecular CT. The book covers detectors and electronics, image reconstruction methods, image quality assessments, a simulation tool, nanoparticle contrast agents, and clinical applications for spectral CT.
Photon Counting Detectors for X ray Imaging
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Author | : Hiroaki Hayashi,Natsumi Kimoto,Takashi Asahara,Cheonghae Lee,Akitoshi Katsumata |
Publsiher | : Unknown |
Total Pages | : 0 |
Release | : 2021 |
Genre | : Electronic Book |
ISBN | : 3030626814 |
Download Photon Counting Detectors for X ray Imaging Book in PDF, Epub and Kindle
This book first provides readers with an introduction to the underlying physics and state-of-the-art application of photon counting detectors for X-ray imaging. The authors explain that a photon-counting imaging detector can realize quantitative analysis because the detector can derive X-ray attenuation information based on the analysis of intensity changes of individual X-ray. To realize this analysis, it is important to consider the physics of an object and detector material. In this book, the authors introduce a novel analytical procedure to create quantitative X-ray images for medical diagnosis. Provides a detailed explanation of the principle of imaging using an energy integrating detector (EID) which is currently being used as an X-ray imaging detector in medicine; Provides a single-source reference that enables readers to understand photon-counting techniques, including the underlying basic physics, specific physics of the detector, novel analytical procedure and future scope; Includes necessary background information and state-of-the-art applications; Demonstrates procedure using a simulation study and a proto-type imaging detector; Presents information in a manner which makes it easier for readers to reproduce results.
Radiation Detectors for Medical Imaging
Author | : Jan S. Iwanczyk |
Publsiher | : CRC Press |
Total Pages | : 335 |
Release | : 2015-12-01 |
Genre | : Technology & Engineering |
ISBN | : 9781498766821 |
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Radiation Detectors for Medical Imaging discusses the current state of the art and future prospects of photon-counting detectors for medical imaging applications. Featuring contributions from leading experts and pioneers in their respective fields, this book: Describes x-ray spectral imaging detectors based on cadmium zinc telluride (CdZnTe) and cadmium telluride (CdTe) materials Presents novel computed tomography (CT) and x-ray clinical applications of photon-counting detectors Considers the future use of CT scanners as both an anatomical and a functional modality in areas typically reserved for nuclear medicine techniques Addresses pulse pileup, incomplete charge collection, and other phenomena that can degrade the spectral response of photon-counting detectors Examines silicon photomultipliers used in single-photon emission computed tomography (SPECT) and positron emission tomography (PET) systems Radiation Detectors for Medical Imaging explores cutting-edge technologies that play a vital role in the detection, diagnosis, and treatment of major human diseases, including heart disease and cancer—the top killers in developed countries.
Advanced X ray Detector Technologies
Author | : Krzysztof (Kris) Iniewski |
Publsiher | : Springer Nature |
Total Pages | : 297 |
Release | : 2022-01-10 |
Genre | : Technology & Engineering |
ISBN | : 9783030642792 |
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This book offers readers an overview of some of the most recent advances in the field of detectors for X-ray imaging. Coverage includes both technology and applications, with an in-depth review of the research topics from leading specialists in the field. Emphasis is on high-Z materials like CdTe, CZT and perovskites, since they offer the best implementation possibilities for direct conversion X-ray detectors. Authors discuss material challenges, detector operation physics and technology and readout integrated circuits required to detect signals processes by high-Z sensors.
Photon Counting Computed Tomography
Author | : Scott Hsieh,Krzysztof (Kris) Iniewski |
Publsiher | : Springer Nature |
Total Pages | : 271 |
Release | : 2023-05-27 |
Genre | : Technology & Engineering |
ISBN | : 9783031260629 |
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This book will provide readers with a good overview of some of most recent advances in the field of Photon Counting CT technology for X-ray medical imaging, especially as it pertains to new detectors. There will be a good mixture of general chapters in both technology and applications in CT medical imaging. The book will have an in-depth review of the research topics from world-leading specialists in the field. The conversion of the X-ray signal into analogue/digital value will be covered in some chapters. The authors also provide a review of CMOS chips for X-ray image sensors, methods of material discrimination and image reconstruction techniques. Covers a broad range of topics, including an introduction to novel spectral Computed Tomography; Includes in-depth analysis on how to optimize X-ray detection; Discusses analysis of electronics for X-ray detection.
Advanced X Ray Radiation Detection
Author | : Krzysztof (Kris) Iniewski |
Publsiher | : Springer Nature |
Total Pages | : 282 |
Release | : 2022-07-04 |
Genre | : Technology & Engineering |
ISBN | : 9783030929893 |
Download Advanced X Ray Radiation Detection Book in PDF, Epub and Kindle
This book offers readers an overview of some of the most recent advances in the field of technology for X-ray medical imaging. Coverage includes both technology and applications in SPECT, PET and CT, with an in-depth review of the research topics from leading specialists in the field. Coverage includes conversion of the X-ray signal into analogue/digital value, as well as a review of CMOS chips for X-ray image sensors. Emphasis is on high-Z materials like CdTe, CZT and GaAs, since they offer the best implementation possibilities for direct conversion X-ray detectors. The discussion includes material challenges, detector operation physics and technology and readout integrated circuits required to detect signals processes by high-Z sensors. Authors contrast these emerging technologies with more established ones based on scintillator materials. This book is an excellent reference for people already working in the field as well as for people wishing to enter it.
Photon Counting Image Sensors
Author | : Eric R. Fossum,Nobukazu Teranishi,Albert Theuwissen,David Stoppa,Edoardo Charbon |
Publsiher | : MDPI |
Total Pages | : 379 |
Release | : 2018-07-06 |
Genre | : Electronic Book |
ISBN | : 9783038423744 |
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This book is a printed edition of the Special Issue "Photon-Counting Image Sensors" that was published in Sensors