An algorithm for noise correction of dual-energy computed tomography material density images

被引:0
|
作者
Rafael Simon Maia
Christian Jacob
Amy K. Hara
Alvin C. Silva
William Pavlicek
Mitchell J. Ross
机构
[1] University of Calgary,Department of Computer Science
[2] Mayo Clinic,Department of Radiology
关键词
Material density; Dual-energy computed tomography; Noise reduction; Anisotropic diffusion;
D O I
暂无
中图分类号
学科分类号
摘要
引用
收藏
页码:87 / 100
页数:13
相关论文
共 50 条
  • [11] A Characterization of Deep Learning Reconstruction Applied to Dual-Energy Computed Tomography Monochromatic and Material Basis Images
    Nikolau, Ethan P.
    Toia, Giuseppe V.
    Nett, Brian
    Tang, Jie
    Szczykutowicz, Timothy P.
    JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 2023, 47 (03) : 437 - 444
  • [12] Adaptive Nonlocal Means Method for Denoising Basis Material Images From Dual-Energy Computed Tomography
    Yuan, Yuan
    Zhang, Yanbo
    Yu, Hengyong
    JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 2018, 42 (06) : 972 - 981
  • [13] Absolute Measurement of Effective Atomic Number and Electron Density using Dual-Energy Computed Tomography images
    Kim, Dae-Hong
    Kim, Hee-Joung
    Lee, Chang-Lae
    Cho, Hyo-Min
    Park, Hye-Suk
    Lee, Seung-Wan
    Choi, Yu-Na
    Kim, Ye-Seul
    Park, Su-Jin
    MEDICAL IMAGING 2012: PHYSICS OF MEDICAL IMAGING, 2012, 8313
  • [14] Dual-Energy Computed Tomography Dose Reduction, Series Reduction, and Contrast Load Reduction in Dual-Energy Computed Tomography
    Parakh, Anushri
    Macri, Francesco
    Sahani, Dushyant
    RADIOLOGIC CLINICS OF NORTH AMERICA, 2018, 56 (04) : 601 - +
  • [15] Dual-Energy Computed Tomography for Stone Type Assessment: A Pilot Study of Dual-Energy Computed Tomography with Five Indices
    Rudenko, Vadim
    Serova, Natalia
    Kapanadze, Lida
    Taratkin, Mark
    Okhunov, Zhamshid
    Leonard, Stephen P.
    Ritter, Manuel
    Kriegmair, Maximilian
    Snurnitsyna, Olesya
    Kozlov, Vasiliy
    Laukhtina, Ekaterina
    Arshiev, Magomed
    Aleksandrova, Ksenia
    Salomon, Georg
    Enikeev, Dmitry
    Glybochko, Petr
    JOURNAL OF ENDOUROLOGY, 2020, 34 (09) : 893 - 899
  • [16] Effect of noise in dual-energy helical cone-beam computed tomography
    Sidky, EY
    Zou, Y
    Pan, XC
    MEDICAL IMAGING 2004: PHYSICS OF MEDICAL IMAGING, PTS 1 AND 2, 2004, 5368 : 396 - 402
  • [17] CORRECTION FOR SCATTERED RADIATION AND OTHER BACKGROUND SIGNALS IN DUAL-ENERGY COMPUTED-TOMOGRAPHY MATERIAL THICKNESS MEASUREMENTS
    VETTER, JR
    HOLDEN, JE
    MEDICAL PHYSICS, 1988, 15 (05) : 726 - 731
  • [18] Dual-energy computed tomography for evaluation of breast cancer: value of virtual monoenergetic images reconstructed with a noise-reduced monoenergetic reconstruction algorithm
    Kanako Okada
    Megumi Matsuda
    Takaharu Tsuda
    Teruhito Kido
    Akihiro Murata
    Hikaru Nishiyama
    Kanako Nishiyama
    Haruna Yamasawa
    Yoshiaki Kamei
    Mie Kurata
    Mana Fukushima
    Riko Kitazawa
    Teruhito Mochizuki
    Japanese Journal of Radiology, 2020, 38 : 154 - 164
  • [19] Image Enhancement by Spectral-Error Correction for Dual-Energy Computed Tomography
    Park, Kyung-Kook
    Oh, Chang-Hyun
    Akay, Metin
    2011 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC), 2011, : 8491 - 8494
  • [20] Dual-energy computed tomography for evaluation of breast cancer: value of virtual monoenergetic images reconstructed with a noise-reduced monoenergetic reconstruction algorithm
    Okada, Kanako
    Matsuda, Megumi
    Tsuda, Takaharu
    Kido, Teruhito
    Murata, Akihiro
    Nishiyama, Hikaru
    Nishiyama, Kanako
    Yamasawa, Haruna
    Kamei, Yoshiaki
    Kurata, Mie
    Fukushima, Mana
    Kitazawa, Riko
    Mochizuki, Teruhito
    JAPANESE JOURNAL OF RADIOLOGY, 2020, 38 (02) : 154 - 164