Vision 20/20: single photon counting x‐ray detectors in medical imaging
K Taguchi, JS Iwanczyk - Medical physics, 2013 - Wiley Online Library
Photon counting detectors (PCDs) with energy discrimination capabilities have been
developed for medical x‐ray computed tomography (CT) and x‐ray (XR) imaging. Using …
developed for medical x‐ray computed tomography (CT) and x‐ray (XR) imaging. Using …
Spectral and dual-energy X-ray imaging for medical applications
E Fredenberg - Nuclear Instruments and Methods in Physics Research …, 2018 - Elsevier
Spectral imaging is an umbrella term for energy-resolved X-ray imaging in medicine. The
technique makes use of the energy dependence of X-ray attenuation to either increase the …
technique makes use of the energy dependence of X-ray attenuation to either increase the …
Photon-counting spectral computed tomography using silicon strip detectors: a feasibility study
H Bornefalk, M Danielsson - Physics in Medicine & Biology, 2010 - iopscience.iop.org
We show how the spectral imaging framework should be modified to account for a high
fraction of Compton interactions in low Z detector materials such as silicon. Using this …
fraction of Compton interactions in low Z detector materials such as silicon. Using this …
Potential benefits of photon counting detector computed tomography in pediatric imaging
KK Horst, L Yu, CH McCollough… - The British Journal of …, 2023 - academic.oup.com
Photon counting detector (PCD) CT represents the newest advance in CT technology, with
improved radiation dose efficiency, increased spatial resolution, inherent spectral imaging …
improved radiation dose efficiency, increased spatial resolution, inherent spectral imaging …
Evaluation of energy loss and charge sharing in cadmium telluride detectors for photon-counting computed tomography
C Xu, M Danielsson, H Bornefalk - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We present estimates of energy loss and charge sharing for a pixelated cadmium telluride
(CdTe) detector used for photon-counting spectral computed tomography (CT). In a photon …
(CdTe) detector used for photon-counting spectral computed tomography (CT). In a photon …
Preliminary evaluation of a silicon strip detector for photon-counting spectral CT
C Xu, M Danielsson, S Karlsson, C Svensson… - Nuclear Instruments and …, 2012 - Elsevier
An edge-on silicon strip detector designed for photon-counting spectral computed
tomography (CT) is presented. Progress on the development of an application specific …
tomography (CT) is presented. Progress on the development of an application specific …
Detectors for the future of X-ray imaging
M Åslund, E Fredenberg, M Telman… - Radiation protection …, 2010 - academic.oup.com
In recent decades, developments in detectors for X-ray imaging have improved dose
efficiency. This has been accomplished with for example, structured scintillators such as …
efficiency. This has been accomplished with for example, structured scintillators such as …
Design considerations to overcome cross talk in a photon counting silicon strip detector for computed tomography
H Bornefalk, C Xu, C Svensson… - Nuclear Instruments and …, 2010 - Elsevier
This article presents a Monte Carlo simulation of the detector energy response in the
presence of pileup in a segmented silicon microstrip detector designed for high flux spectral …
presence of pileup in a segmented silicon microstrip detector designed for high flux spectral …
Performance evaluation of a sub-millimetre spectrally resolved CT system on high-and low-frequency imaging tasks: a simulation
M Yveborg, M Danielsson… - Physics in Medicine & …, 2012 - iopscience.iop.org
We are developing a photon-counting silicon strip detector with 0.4× 0.5 mm 2 detector
elements for clinical CT applications. Except for the limited detection efficiency of …
elements for clinical CT applications. Except for the limited detection efficiency of …
Performance characterization of a silicon strip detector for spectral computed tomography utilizing a laser testing system
C Xu, M Danielsson, S Karlsson… - … 2011: Physics of …, 2011 - spiedigitallibrary.org
A new silicon strip detector with sub-millimeter pixel size operated in single photon-counting
mode has been developed for use in spectral computed tomography (CT). An ultra fast …
mode has been developed for use in spectral computed tomography (CT). An ultra fast …