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Articles (378)

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1-10 of 378 results for CT image noise

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Select article: Investigation of image noise in cone-beam CT imaging due to photon counting statistics with the Feldkamp algorithm by computer simulations

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Research article

First published 2008-5

Investigation of image noise in cone-beam CT imaging due to photon counting statistics with the Feldkamp algorithm by computer simulations

Yan Zhang, Ruola Ning

Journal of X-Ray Science and Technology

Select article: Radiation dose reduction in CT of the brain: can advanced noise filtering compensate for loss of image quality?

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Research article

First published 2012-5

Radiation dose reduction in CT of the brain: can advanced noise filtering compensate for loss of image quality?

Roger Siemund, A Löve, D van Westen [...]

Acta Radiologica

Select article: CT pulmonary angiography using different noise index values with an iterative reconstruction algorithm and dual energy CT imaging using different body mass indices: Image quality and radiation dose

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Research article

First published 2017-1-28

CT pulmonary angiography using different noise index values with an iterative reconstruction algorithm and dual energy CT imaging using different body mass indices: Image quality and radiation dose

Yongxia Zhao, Yanmin Wu, Ziwei Zuo [...]

Journal of X-Ray Science and Technology

Select article: Impact of iterative reconstructions on image noise and low-contrast object detection in low kVp simulated abdominal CT: a phantom study

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Research article

First published 2016-9

Impact of iterative reconstructions on image noise and low-contrast object detection in low kVp simulated abdominal CT: a phantom study

Fredrik Holmquist, Ulf Nyman, Roger Siemund [...]

Acta Radiologica

Select article: Fully automated measurement of noise,signal-to-noise ratio,and contrast-to-noise ratio on chest CT images: feasibility and efficiency

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Research article

First published 2024-12

Fully automated measurement of noise,signal-to-noise ratio,and contrast-to-noise ratio on chest CT images: feasibility and efficiency

Bozhe Mei, Zhangman Ma, Wanyun Fu [...]

Acta Radiologica

Select article: Sensitivity of Image Features to Noise in Conventional and Respiratory-Gated PET/CT Images of Lung Cancer: Uncorrelated Noise Effects

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Research article

First published 2017-10

Sensitivity of Image Features to Noise in Conventional and Respiratory-Gated PET/CT Images of Lung Cancer: Uncorrelated Noise Effects

Jasmine A. Oliver, Mikalai Budzevich, Dylan Hunt [...]

Technology in Cancer Research & Treatment

Select article: Iterative CT reconstruction in abdominal low-dose CT used for hybrid SPECT-CT applications: effect on image quality,image noise,detectability,and reader’s confidence

Open access

Research article

First published 2019-6

Iterative CT reconstruction in abdominal low-dose CT used for hybrid SPECT-CT applications: effect on image quality,image noise,detectability,and reader’s confidence

Oliver S Grosser, Juri Ruf, Dennis Kupitz [...]

Acta Radiologica Open

Select article: CT urography in the urinary bladder: To compare excretory phase images using a low noise index and a high noise index with adaptive noise reduction filter

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Research article

First published 2011-7

CT urography in the urinary bladder: To compare excretory phase images using a low noise index and a high noise index with adaptive noise reduction filter

Nobuyuki Takeyama, Yoshimitsu Ohgiya, Takaki Hayashi [...]

Acta Radiologica

Select article: Feasibility of thin-slice,low noise images created using multi-kernel synthesis to replace multiple image series in head CT

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Research article

First published 2024-11

Feasibility of thin-slice,low noise images created using multi-kernel synthesis to replace multiple image series in head CT

Akitoshi Inoue, Felix E Diehn, Alex A Nagelschneider [...]

Acta Radiologica

Select article: A blind medical image denoising method with noise generation network

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Research article

First published 2022-04-15

A blind medical image denoising method with noise generation network

Bo Fu, Xiangyi Zhang, Liyan Wang [...]

Journal of X-Ray Science and Technology

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