Motion correction for routine X-ray lung CT imaging
… use of two conjugate partial angle reconstruction images for … the lung motion artifacts which
arise even under routine CT … -type reconstruction to provide a natural noise appearance …
arise even under routine CT … -type reconstruction to provide a natural noise appearance …
Dose reduction and image quality in photon-counting detector high-resolution computed tomography of the chest: routine clinical data
D Graafen, T Emrich, MC Halfmann… - … of Thoracic Imaging, 2022 - journals.lww.com
… to less motion artifacts, while … high-resolution CT of the chest should be part of future studies.
However, although the PCD-CT had a lower kVp potentially leading to higher image noise, …
However, although the PCD-CT had a lower kVp potentially leading to higher image noise, …
Iterative motion‐compensation reconstruction ultra‐short TE (iMoCo UTE) for high‐resolution free‐breathing pulmonary MRI
… reconstruction with TGV regularization will reduce the noise and suppress the undersampling
and residual motion artifacts… The increase in aSNR for the MoCo can be partially attributed …
and residual motion artifacts… The increase in aSNR for the MoCo can be partially attributed …
UTE‐SENCEFUL: first results for 3D high‐resolution lung ventilation imaging
L Mendes Pereira, T Wech, AM Weng… - Magnetic resonance …, 2019 - Wiley Online Library
… occur, which can lead to undesired noise and artifacts.14-16 … shows images reconstructed
from a healthy volunteer using the … against motion artifacts,18, 28 is combined with a 3D image …
from a healthy volunteer using the … against motion artifacts,18, 28 is combined with a 3D image …
[HTML][HTML] CT imaging with ultra-high-resolution: Opportunities for cardiovascular imaging in clinical practice
JD Schuijf, JAC Lima, KL Boedeker, H Takagi… - … computed tomography, 2022 - Elsevier
… to motion artifacts and image noise. Therefore, … reconstruction algorithms have been
developed for noise reduction that allow dose neutral high-resolution imaging and maintain image …
developed for noise reduction that allow dose neutral high-resolution imaging and maintain image …
Cardiac CT blooming artifacts: clinical significance, root causes and potential solutions
… blooming artifacts are the partial volume effect, motion artifacts and … as high-resolution CT
hardware, high-resolution CT … effects of finite system resolution and noise (W/L = 1000/300 HU) …
hardware, high-resolution CT … effects of finite system resolution and noise (W/L = 1000/300 HU) …
[HTML][HTML] Ultra-high-resolution coronary CT angiography with photon-counting detector CT: feasibility and image characterization
V Mergen, T Sartoretti, M Baer-Beck… - Investigative …, 2022 - journals.lww.com
… image noise texture by calculating the noise power spectrum for every reconstruction kernel.
… The % RR phase with least motion artifacts was selected for each patient individually and …
… The % RR phase with least motion artifacts was selected for each patient individually and …
Motion artifact reduction for magnetic resonance imaging with deep learning and k-space analysis
… It not only features high resolution and good contrast for soft … to avoid motion artifacts is to
reconstruct images with data … To make the detection more robust to noise, we first excluded …
reconstruct images with data … To make the detection more robust to noise, we first excluded …
Comparison of visibility of in-stent restenosis between conventional-and ultra-high spatial resolution computed tomography: coronary arterial phantom study
T Nishii, Y Funama, S Kato, T Iwasawa… - Japanese Journal of …, 2022 - Springer
… -resolution CT (CRCT) and ultra-high-resolution CT (U-HRCT… of in-stent restenosis may be
affected by motion artifacts. The … The image noise would be smaller than that in a real human. …
affected by motion artifacts. The … The image noise would be smaller than that in a real human. …
Gadoxetic acid-enhanced dynamic magnetic resonance imaging using optimized integrated combination of compressed sensing and parallel imaging technique
N Kawai, S Goshima, Y Noda, K Kajita… - … Resonance Imaging, 2019 - Elsevier
… dynamic imaging using enhanced T1 high-resolution isotropic … effectively decreases the
image noise. Additionally, … due to less motion artifacts and better overall image quality. Further …
image noise. Additionally, … due to less motion artifacts and better overall image quality. Further …