AIMC Topic: Radiation Dosage

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Deep-learning reconstruction for the evaluation of lumbar spinal stenosis in computed tomography.

Medicine Jun 9, 2023
To compare the quality and interobserver agreement in the evaluation of lumbar spinal stenosis (LSS) on computed tomography (CT) images between deep-learning reconstruction (DLR) and hybrid iterative reconstruction (hybrid IR). This retrospective stu...
Tomography, X-Ray Computed Aged Aged, 80 and over Humans Algorithms Retrospective Studies Radiographic Image Interpretation, Computer-Assisted Spinal Stenosis Radiation Dosage Lumbosacral Region Male Middle Aged Deep Learning
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[Quality of Images Reconstructed by Deep Learning Reconstruction Algorithm for Head and Neck CT Angiography at 100 kVp].

Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae Jun 1, 2023
Objective To evaluate the impact of deep learning reconstruction algorithm on the image quality of head and neck CT angiography (CTA) at 100 kVp. Methods CT scanning was performed at 100 kVp for the 37 patients who underwent head and neck CTA in PUMC...
Humans Radiation Dosage Algorithms Signal-To-Noise Ratio Deep Learning Computed Tomography Angiography Radiographic Image Interpretation, Computer-Assisted
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[The application value of deep learning image reconstruction on improving image quality and evaluating the Qanadli embolism index of dual low-dose CT pulmonary angiography].

Zhonghua yi xue za zhi May 23, 2023
To compare the image quality and Qanadli embolism index between deep learning image reconstruction (DLR) and adaptive statistical iterative reconstruction-veo (ASiR-V) in dual low-dose CT pulmonary angiography (CTPA) with low contrast agent dose and...
Humans Algorithms Retrospective Studies Deep Learning Image Processing, Computer-Assisted Contrast Media Tomography, X-Ray Computed Female Male Angiography Radiographic Image Interpretation, Computer-Assisted Computed Tomography Angiography Pulmonary Embolism Radiation Dosage
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RESEARCH PROGRESS OF DEEP LEARNING IN LOW-DOSE CT IMAGE DENOISING.

Radiation protection dosimetry Mar 17, 2023
Low-dose computed tomography (CT) will increase noise and artefacts while reducing the radiation dose, which will adversely affect the diagnosis of radiologists. Low-dose CT image denoising is a challenging task. There are essential differences betwe...
Artifacts Radiation Dosage Signal-To-Noise Ratio Algorithms Tomography, X-Ray Computed Deep Learning Image Processing, Computer-Assisted
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COMBINING HI-RESOLUTION SCAN MODE WITH DEEP LEARNING RECONSTRUCTION ALGORITHMS IN CARDIAC CT.

Radiation protection dosimetry Jan 4, 2023
To investigate the impact of combining the high-resolution (Hi-res) scan mode with deep learning image reconstruction (DLIR) algorithm in CT. Two phantoms (Catphan600® and Lungman, small, medium, large size) were CT scanned using combinations of Hi-r...
Radiation Dosage Thorax Deep Learning Image Processing, Computer-Assisted Radiographic Image Interpretation, Computer-Assisted Algorithms Tomography, X-Ray Computed
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Deep learning image reconstruction for quality assessment of iodine concentration in computed tomography: A phantom study.

Journal of X-ray science and technology Jan 1, 2023
BACKGROUND: Recently, deep learning reconstruction (DLR) technology aiming to improve image quality with minimal radiation dose has been applied not only to pediatric scans, but also to computed tomography angiography (CTA).
Computed Tomography Angiography Deep Learning Child Image Processing, Computer-Assisted Radiographic Image Interpretation, Computer-Assisted Radiation Dosage Humans Phantoms, Imaging Algorithms Tomography, X-Ray Computed
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Cardiac CTA image quality of adaptive statistical iterative reconstruction-V versus deep learning reconstruction "TrueFidelity" in children with congenital heart disease.

Medicine Oct 21, 2022
BACKGROUND: Several recent studies have reported that deep learning reconstruction "TrueFidelity" (TF) improves computed tomography (CT) image quality. However, no study has compared adaptive statistical repeated reconstruction (ASIR-V) using TF in p...
Male Infant Deep Learning Humans Child Heart Atria Image Processing, Computer-Assisted Algorithms Radiation Dosage Radiographic Image Interpretation, Computer-Assisted Tomography, X-Ray Computed Heart Defects, Congenital
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[Clinical Application of "Three-Low" Technique Combined with Artificial Intelligence Iterative Reconstruction Algorithm in Aortic CT Angiography].

Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition Jul 1, 2022
OBJECTIVE: To explore the application value of the "three-low" technique (low radiation dose, low contrast agent dosage and low contrast agent flow rate) combined with artificial intelligence iterative reconstruction (AIIR) in aortic CT angiography (...
Radiation Dosage Tomography, X-Ray Computed Aorta Contrast Media Computed Tomography Angiography Humans Radiographic Image Interpretation, Computer-Assisted Artificial Intelligence Algorithms
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Impact of deep learning-based image reconstruction on image quality compared with adaptive statistical iterative reconstruction-Veo in renal and adrenal computed tomography.

Journal of X-ray science and technology Jan 1, 2022
OBJECTIVE: To evaluate image quality of deep learning-based image reconstruction (DLIR) in contrast-enhanced renal and adrenal computed tomography (CT) compared with adaptive statistical iterative reconstruction-Veo (ASiR-V).
Radiation Dosage Deep Learning Image Processing, Computer-Assisted Humans Radiographic Image Interpretation, Computer-Assisted Algorithms Tomography, X-Ray Computed
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Application of deep learning image reconstruction algorithm to improve image quality in CT angiography of children with Takayasu arteritis.

Journal of X-ray science and technology Jan 1, 2022
BACKGROUND: The inflammatory indexes of children with Takayasu arteritis (TAK) usually tend to be normal immediately after treatment, therefore, CT angiography (CTA) has become an important method to evaluate the status of TAK and sometime is even mo...
Radiation Dosage Humans Computed Tomography Angiography Algorithms Child Deep Learning Takayasu Arteritis Image Processing, Computer-Assisted Adolescent Radiographic Image Interpretation, Computer-Assisted Child, Preschool
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