Literature DB >> 33249223

Photon-counting CT review.

Thomas Flohr1, Martin Petersilka2, Andre Henning2, Stefan Ulzheimer2, Jiri Ferda3, Bernhard Schmidt2.   

Abstract

Photon-counting detectors are a promising new technology for computed tomography (CT) systems. They provide energy-resolved CT data at very high spatial resolution without electronic noise and with improved tissue contrasts. This review article gives an overview of the principles of photon-counting detector CT, of potential clinical benefits and limitations, and of the experience gained so far in pre-clinical installations.
Copyright © 2020 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

Keywords:  Computed tomography CT; Photon-counting CT; Photon-counting detector; Spectral CT

Mesh：

Year:  2020        PMID： 33249223     DOI： 10.1016/j.ejmp.2020.10.030

Source DB:  PubMed          Journal:  Phys Med        ISSN： 1120-1797            Impact factor:   2.685


  24 in total

1.  Significance of the spectral correction of photon counting detector response in material classification from spectral x-ray CT.

Authors:  Doniyor Jumanazarov; Jakeoung Koo; Henning F Poulsen; Ulrik L Olsen; Mihai Iovea
Journal:  J Med Imaging (Bellingham)       Date:  2022-06-30

2.  Small animal photon counting cone-beam CT on a preclinical radiation research platform to improve radiation dose calculation accuracy.

Authors:  Xiaoyu Hu; Yuncheng Zhong; Youfang Lai; Chenyang Shen; Kai Yang; Xun Jia
Journal:  Phys Med Biol       Date:  2022-09-26       Impact factor: 4.174

3.  Ultra-high-resolution imaging of the shoulder and pelvis using photon-counting-detector CT: a feasibility study in patients.

Authors:  Francis I Baffour; Kishore Rajendran; Katrina N Glazebrook; Jamison E Thorne; Nicholas B Larson; Shuai Leng; Cynthia H McCollough; Joel G Fletcher
Journal:  Eur Radiol       Date:  2022-06-11       Impact factor: 7.034

Review 4.  Spectral imaging in the pediatric chest: past, present and future.

Authors:  Jordan B Rapp; David M Biko; Ammie M White; Karen I Ramirez-Suarez; Hansel J Otero
Journal:  Pediatr Radiol       Date:  2022-06-21

5.  Improved quantification of coronary artery luminal stenosis in the presence of heavy calcifications using photon-counting detector CT.

Authors:  Emily Koons; Patrick VanMeter; Kishore Rajendran; Lifeng Yu; Cynthia McCollough; Shuai Leng
Journal:  Proc SPIE Int Soc Opt Eng       Date:  2022-04-04

6.  Photon Counting CT Angiography of the Head and Neck: Image Quality Assessment of Polyenergetic and Virtual Monoenergetic Reconstructions.

Authors:  Arwed Elias Michael; Jan Boriesosdick; Denise Schoenbeck; Ingo Lopez-Schmidt; Jan Robert Kroeger; Christoph Moenninghoff; Sebastian Horstmeier; Lenhard Pennig; Jan Borggrefe; Julius Henning Niehoff
Journal:  Diagnostics (Basel)       Date:  2022-05-24

Review 7.  Computed tomography recent history and future perspectives.

Authors:  Jiang Hsieh; Thomas Flohr
Journal:  J Med Imaging (Bellingham)       Date:  2021-08-11

8.  A New Frontier in Temporal Bone Imaging: Photon-Counting Detector CT Demonstrates Superior Visualization of Critical Anatomic Structures at Reduced Radiation Dose.

Authors:  J C Benson; K Rajendran; J I Lane; F E Diehn; N M Weber; J E Thorne; N B Larson; J G Fletcher; C H McCollough; S Leng
Journal:  AJNR Am J Neuroradiol       Date:  2022-03-24       Impact factor: 3.825

Review 9.  An Overview of X-ray Photon Counting Spectral Imaging (x-CSI) with a Focus on Gold Nanoparticle Quantification in Oncology.

Authors:  Oliver L P Pickford Scienti; Dimitra G Darambara
Journal:  J Imaging       Date:  2021-12-31

10.  Virtual Non-Contrast versus True Non-Contrast Computed Tomography: Initial Experiences with a Photon Counting Scanner Approved for Clinical Use.

Authors:  Julius Henning Niehoff; Matthias Michael Woeltjen; Kai Roman Laukamp; Jan Borggrefe; Jan Robert Kroeger
Journal:  Diagnostics (Basel)       Date:  2021-12-16
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.