Nonenhanced Photon Counting CT of the HeadImpact of the keV Level, Iterative Reconstruction and Calvaria on Image Quality in Monoenergetic Images

被引：0
|
作者：
Arwed Elias Michael
Denise Schoenbeck
Matthias Michael Woeltjen
Jan Boriesosdick
Jan Robert Kroeger
Christoph Moenninghoff
Sebastian Horstmeier
Julius Henning Niehoff
Christoph Kabbasch
Lukas Goertz
Jan Borggrefe
机构：
[1] Ruhr University Bochum,Department of Radiology, Neuroradiology and Nuclear Medicine, Johannes Wesling University Hospital
[2] University Hospital of Cologne,Department of Radiology and Neuroradiology
[3] Johannes Wesling University Hospital by Muehlenkreiskliniken AöR,undefined
来源：
Clinical Neuroradiology | 2024年 / 34卷
关键词：
Computed tomography; Photon counting detector; Nonenhanced CT of the head; Virtual monoenergetic images; Iterative reconstruction; Quantum iterative reconstruction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
引用
收藏
页码：75 / 83
页数：8
相关论文
共 50 条
  • [21] The influence of iterative reconstruction level on image quality and radiation dose in CT pulmonary angiography examinations
    Harun, H. H.
    Karim, M. K. A.
    Abbas, Z.
    Sabarudin, A.
    Muniandy, S. C.
    Razak, H. R. A.
    Ng, K. H.
    RADIATION PHYSICS AND CHEMISTRY, 2021, 178
  • [22] Polychromatic Iterative Statistical Material Image Reconstruction for Photon-Counting Computed Tomography
    Weidinger, Thomas
    Buzug, Thorsten M.
    Flohr, Thomas
    Kappler, Steffen
    Stierstorfer, Karl
    INTERNATIONAL JOURNAL OF BIOMEDICAL IMAGING, 2016, 2016
  • [23] Quality evaluation of image-based iterative reconstruction for CT: Comparison with hybrid iterative reconstruction
    Kawashima, Hiroki
    Ichikawa, Katsuhiro
    Matsubara, Kosuke
    Nagata, Hiroji
    Takata, Tadanori
    Kobayashi, Satoshi
    JOURNAL OF APPLIED CLINICAL MEDICAL PHYSICS, 2019, 20 (06): : 199 - 205
  • [24] Evaluation of thin-slice abdominal DECT using deep-learning image reconstruction in 74 keV virtual monoenergetic images: an image quality comparison
    Xu, Jack J. J.
    Loenn, Lars
    Budtz-Jorgensen, Esben
    Jawad, Samir
    Ulriksen, Peter S. S.
    Hansen, Kristoffer L. L.
    ABDOMINAL RADIOLOGY, 2023, 48 (04) : 1536 - 1544
  • [25] Evaluation of thin-slice abdominal DECT using deep-learning image reconstruction in 74 keV virtual monoenergetic images: an image quality comparison
    Jack J. Xu
    Lars Lönn
    Esben Budtz-Jørgensen
    Samir Jawad
    Peter S. Ulriksen
    Kristoffer L. Hansen
    Abdominal Radiology, 2023, 48 : 1536 - 1544
  • [26] Image quality for advanced iterative reconstruction schemes with SPECT/CT
    Petegnief, Y.
    Vrigneaud, J.
    Barrau, C.
    Guilhem, M.
    Coulot, J.
    Hapdey, S.
    EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2013, 40 : S188 - S188
  • [27] Photon counting CT: Effects of dynamic beam attenuator on image quality
    Atak, Haluk
    Shikhaliev, Polad M.
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2017, 867 : 58 - 71
  • [28] Delineation of the brachial plexus by contrast-enhanced photon-counting detector CT and virtual monoenergetic images
    Nakashima, Masahiro
    Kawai, Tatsuya
    Matsumoto, Kazuhisa
    Kawaguchi, Takatsune
    Kitera, Nobuo
    Watanabe, Seita
    Itoh, Toshihide
    Hiwatashi, Akio
    EUROPEAN JOURNAL OF RADIOLOGY, 2025, 184
  • [29] Impact of photon counting detector CT derived virtual monoenergetic images and iodine maps on the diagnosis of pleural empyema
    Jungblut, Lisa
    Abel, Frederik
    Nakhostin, Dominik
    Mergen, Viktor
    Sartoretti, Thomas
    Euler, Andre
    Frauenfelder, Thomas
    Martini, Katharina
    DIAGNOSTIC AND INTERVENTIONAL IMAGING, 2023, 104 (02) : 84 - 90
  • [30] UNet-based multi-organ segmentation in photon counting CT using virtual monoenergetic images
    Baek, Sumin
    Ye, Dong Hye
    Lee, Okkyun
    MEDICAL PHYSICS, 2024,
12345