51 Result(s)
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Open AccessLow-iodine-dose computed tomography coupled with an artificial intelligence-based contrast-boosting technique in children: a retrospective study on comparison with conventional-iodine-dose computed tomography
Low-iodine-dose computed tomography (CT) protocols have emerged to mitigate the risks associated with contrast injection, often resulting in decreased image quality.
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Open AccessCorrection to: Shear wave elastography and dispersion imaging for hepatic veno‑occlusive disease prediction after pediatric hematopoietic stem cell transplantation: a feasibility study
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Open AccessShear wave elastography and dispersion imaging for hepatic veno-occlusive disease prediction after pediatric hematopoietic stem cell transplantation: a feasibility study
Non-invasive imaging modalities are warranted for diagnosing and monitoring veno-occlusive disease because early diagnosis and treatment improve the prognosis.
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Ultra-low-dose computed tomography with deep learning reconstruction for craniosynostosis at radiation doses comparable to skull radiographs: a pilot study
Craniofacial computed tomography (CT) is the diagnostic investigation of choice for craniosynostosis, but high radiation dose remains a concern.
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Factors influencing outcomes of esophageal balloon dilatation for anastomosis site stenosis after esophageal atresia surgery
Esophageal balloon dilatation is an effective treatment for anastomotic strictures, but the factors affecting the outcome of dilatation remain unclear.
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Deep learning reconstruction in pediatric brain MRI: comparison of image quality with conventional T2-weighted MRI
Deep learning–based MRI reconstruction has recently been introduced to improve image quality. This study aimed to evaluate the performance of deep learning reconstruction in pediatric brain MRI.
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Automated segmentation of whole-body CT images for body composition analysis in pediatric patients using a deep neural network
To develop an automatic segmentation algorithm using a deep neural network with transfer learning applicable to whole-body PET-CT images in children.
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Development and evaluation of deep-learning measurement of leg length discrepancy: bilateral iliac crest height difference measurement
Leg length discrepancy (LLD) is a common problem that can cause long-term musculoskeletal problems. However, measuring LLD on radiography is time-consuming and labor intensive, despite being a simple task.
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Transradial Cerebral Angiography: Is it Feasible and Safe for Children?
To investigate the feasibility and safety of transradial cerebral angiography (TRCA) in comparison to transfemoral cerebral angiography (TFCA) in the pediatric population.
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Open AccessThe usefulness of noninvasive liver stiffness assessment using shear-wave elastography for predicting liver fibrosis in children
Pediatric patients with liver disease require noninvasive monitoring to evaluate the risk of fibrosis progression. This study aimed to identify the significant factors affecting liver stiffness values using tw...
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Noise reduction approach in pediatric abdominal CT combining deep learning and dual-energy technique
To evaluate the image quality of low iodine concentration, dual-energy CT (DECT) combined with a deep learning–based noise reduction technique for pediatric abdominal CT, compared with standard iodine concentr...
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Cochlear duct length and cochlear distance on preoperative CT: imaging markers for estimating insertion depth angle of cochlear implant electrode
Preoperative estimation of the insertion depth angle of cochlear implant (CI) electrodes is essential for surgical planning. The purpose of this study was to determine the cochlear size using preoperative CT a...
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Quantitative evaluation of Crohn’s disease using dynamic contrast-enhanced MRI in children and young adults
To evaluate the clinical usefulness of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in children and young adults with Crohn’s disease.
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Effect of low tube voltage and low iodine concentration abdominal CT on image quality and radiation dose in children: preliminary study
To evaluate the image quality of a double-low protocol (low tube voltage and low iodine concentration) for abdominal CT in children.
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Radiologic evaluation of pulmonary injury following carmustine- and cyclophosphamide-based preparative regimen for autologous peripheral blood stem cell transplantation in children
Toxicity of carmustine and cyclophosphamide can cause pulmonary injury after hematopoietic stem cell transplantation.
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Gallbladder wall oedema and ascites are independent predictors of progression to hepatic veno-occlusive disease for children with hematopoietic stem cell transplantation
To evaluate the predictive value of ultrasonography in children with clinically suspicious hepatic veno-occlusive disease (VOD) after hematopoietic stem cell transplantation (HSCT).
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Unenhanced 320-row multidetector computed tomography of the brain in children: comparison of image quality and radiation dose among wide-volume, one-shot volume, and helical scan modes
The 320-row multidetector computed tomography (CT) scanner has multiple scan modes, including volumetric modes.
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Advanced virtual monochromatic reconstruction of dual-energy unenhanced brain computed tomography in children: comparison of image quality against standard mono-energetic images and conventional polychromatic computed tomography
Advanced virtual monochromatic reconstruction from dual-energy brain CT has not been evaluated in children.
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Image quality at synthetic brain magnetic resonance imaging in children
The clinical application of the multi-echo, multi-delay technique of synthetic magnetic resonance imaging (MRI) generates multiple sequences in a single acquisition but has mainly been used in adults.
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Image quality and radiation dose of brain computed tomography in children: effects of decreasing tube voltage from 120 kVp to 80 kVp
Computed tomography (CT) has generated public concern associated with radiation exposure, especially for children. Lowering the tube voltage is one strategy to reduce radiation dose.
