Recent advances in abdominal trauma computed tomography
AY Choi, UK Bodanapally, B Shapiro, MN Patlas… - Seminars in …, 2018 - Elsevier
Computed tomography (CT) has evolved considerably since the introduction of this
groundbreaking technology, with the initial research on the use of CT imaging of the brain …
groundbreaking technology, with the initial research on the use of CT imaging of the brain …
Effect of slice thickness on image noise and diagnostic content of single-source-dual energy computed tomography
M Alshipli, NA Kabir - Journal of Physics: Conference Series, 2017 - iopscience.iop.org
Computed tomography (CT) employs X-ray radiation to create cross-sectional images. Dual-
energy CT acquisition includes the images acquired from an alternating voltage of X-ray …
energy CT acquisition includes the images acquired from an alternating voltage of X-ray …
Reduction of the radiation dose and the amount of contrast material in hepatic dynamic CT using low tube voltage and adaptive iterative dose reduction 3-dimensional
A Nakamoto, K Yamamoto, M Sakane, G Nakai… - Medicine, 2018 - journals.lww.com
The purpose of this study was to prospectively evaluate the image quality and the diagnostic
ability of low tube voltage and reduced contrast material dose hepatic dynamic computed …
ability of low tube voltage and reduced contrast material dose hepatic dynamic computed …
Comparison of CT image quality between the AIDR 3D and FIRST iterative reconstruction algorithms: an assessment based on phantom measurements and clinical …
S Leon, E Olguin, C Schaeffer, C Olguin… - Physics in Medicine …, 2021 - iopscience.iop.org
Modern CT iterative reconstruction algorithms are transitioning from a statistical-based to
model-based approach. However, increasing complexity does not ensure improved image …
model-based approach. However, increasing complexity does not ensure improved image …
[HTML][HTML] PET/CT 中CT 自动管电流调制模式下受检者有效剂量的研究
吴一田， 耿建华， 杜召猛， 毕高畅， 齐雍鹤， 张朝坤… - 中国辐射卫生, 2018 - html.rhhz.net
目的研究PET/CT 中CT 自动管电流模式下受检者有效剂量与管电流阈值及噪声指数的关系,
为确定最优化采集条件提供理论基础. 方法选用GE Discovery ST-16 型和Discovery Elite …
为确定最优化采集条件提供理论基础. 方法选用GE Discovery ST-16 型和Discovery Elite …
Image quality of early postoperative CT angiography with reduced contrast material and radiation dose using model-based iterative reconstruction for screening of …
S Morita, Y Ogawa, T Yamamoto, K Kamoshida… - European Journal of …, 2020 - Elsevier
Purpose To evaluate the image quality of early postoperative CT angiography with low
contrast material and radiation dose using model-based iterative reconstruction (FIRST) for …
contrast material and radiation dose using model-based iterative reconstruction (FIRST) for …
The Key Points That Radiologists Should Know about the Follow-up Images of Abdominal Aortic Aneurysm after Endovascular Repair
MY Hsu, RF Shie, CM Chen, IH Su… - Journal of …, 2024 - journals.lww.com
Objective: The purpose of this article is to highlight the critical role of follow-up imaging after
endovascular aortic repair (EVAR) of aortic aneurysms in monitoring the long-term stability …
endovascular aortic repair (EVAR) of aortic aneurysms in monitoring the long-term stability …
Low-dose computed tomography of the paranasal sinuses: performance of two different iterative reconstruction algorithms
LA Schaafs, J Pfeil, T Köhlitz, B Hamm… - Radiation Protection …, 2019 - academic.oup.com
To evaluate the performance of two iterative reconstruction algorithms in low-dose
paranasal sinus computed tomography (CT). Sinus CT scans were reconstructed using …
paranasal sinus computed tomography (CT). Sinus CT scans were reconstructed using …
[PDF][PDF] Study on feasibility for artificial intelligence (AI) noise reduction algorithm with various parameters in pediatric abdominal radio-magnetic computed tomography …
SH Kim, K Seo, SH Kang, S Bae, HJ Kwak… - Journal of …, 2017 - tkms.allforone21.com
The importance of radiation-based images has been increasing due to their ability to provide
rapid diagnosis and facilitate treatment of lesions. Among them, the frequency of …
rapid diagnosis and facilitate treatment of lesions. Among them, the frequency of …
Comparison of image noise and image quality between full-dose abdominal computed tomography scans reconstructed with weighted filtered back projection and half …
S Choy, D Parhar, K Lian, H Schmiedeskamp… - Abdominal …, 2019 - Springer
Purpose To retrospectively compare the image noise, signal-to-noise ratio (SNR), and
subjective image quality between CT images acquired with a dual-source, split-dose …
subjective image quality between CT images acquired with a dual-source, split-dose …