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Fan beam CT image synthesis from cone beam CT image using nested residual UNet based conditional generative adversarial network
A radiotherapy technique called Image-Guided Radiation Therapy adopts frequent imaging throughout a treatment session. Fan Beam Computed Tomography...
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Gumbel distribution-based technique enables quantitative comparison between streak metal artifacts of multidetector row CT and cone-beam CT: a phantom study
Cone-beam computed tomography (CBCT), derived from multidetector row CT (MDCT), has a high spatial resolution and has recently been applied to...
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The first reported case of a patient with pancreatic cancer treated with cone beam computed tomography-guided stereotactic adaptive radiotherapy (CT-STAR)
BackgroundOnline adaptive stereotactic radiotherapy allows for improved target and organ at risk (OAR) delineation and inter-fraction motion...
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Prediction of SBRT response in liver cancer by combining original and delta cone-beam CT radiomics: a pilot study
This study aims to explore the feasibility of utilizing a combination of original and delta cone-beam CT (CBCT) radiomics for predicting treatment...
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An algorithm for reconstruction of three-dimensional images in computed X-ray tomography with a cone irradiation beam
An algorithm for the reconstruction of three-dimensional images in X‑ray computed tomography with a cone irradiation beam was developed. The...
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Generating missing patient anatomy from partially acquired cone-beam computed tomography images using deep learning: a proof of concept
The patient setup technique currently in practice in most radiotherapy departments utilises on-couch cone-beam computed tomography (CBCT) imaging....
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Weight-bearing cone-beam CT with extensive coverage for volumetric imaging in adolescent idiopathic scoliosis: system implementation and initial validation
The study aimed to introduce a novel imaging method that generates large-coverage, weight-bearing, and 3D images of the whole spine. The proposed...
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Optimal fractionation and timing of weekly cone-beam CT in daily surface-guided radiotherapy for breast cancer
PurposeSurface-guided radiotherapy (SGRT) has been demonstrated to be a promising supplement to cone-beam computed tomography (CBCT) in adjuvant...
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Cone beam CT-based adaptive intensity modulated proton therapy assessment using automated planning for head-and-neck cancer
BackgroundTo assess the feasibility of CBCT-based adaptive intensity modulated proton therapy (IMPT) using automated planning for treatment of head...
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An Image Quality Comparison Study Between Homemade and Commercial Dental Cone-Beam CT Systems
PurposeCone-beam computed tomography (CBCT) has been widely applied in dental and maxillofacial imaging. Several dental CBCT systems have been...
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Generating synthetic CT from low-dose cone-beam CT by using generative adversarial networks for adaptive radiotherapy
ObjectiveTo develop high-quality synthetic CT (sCT) generation method from low-dose cone-beam CT (CBCT) images by using attention-guided generative...
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Dose assessment for daily cone-beam CT in lung radiotherapy patients and its combination with treatment planning
With the increased use of X-ray imaging for patient alignment in external beam radiation therapy, particularly with cone-beam computed tomography...
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Artificial Intelligence DENTOMO: Opportunities and Prospects for Interpretation of Cone Beam CT in Dentistry
The model of artificial intelligence DENTOMO, which allows automated deciphering the CT in maxillofacial area, was developed and implemented in...
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Review of cone beam computed tomography based online adaptive radiotherapy: current trend and future direction
Adaptive radiotherapy (ART) was introduced in the late 1990s to improve the accuracy and efficiency of therapy and minimize radiation-induced...
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Pelvic target volume inter-fractional motion during radiotherapy for cervical cancer with daily iterative cone beam computed tomography
BackgroundTumor regression and organ movements indicate that a large margin is used to ensure target volume coverage during radiotherapy. This study...
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The effects of distance between the imaging isocenter and brain center on the image quality of cone-beam computed tomography for brain stereotactic irradiation
In linear accelerator-based stereotactic irradiation (STI) for brain metastasis, cone-beam computed tomography (CBCT) image quality is essential for...
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TACE sequential MWA guided by cone-beam computed tomography in the treatment of small hepatocellular carcinoma under the hepatic dome
PurposeAn assessment is being conducted to determine the safety and effectiveness of using Cone-beam computed tomography (CBCT)-guided transcatheter...
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A phantom for testing Cone Beam CTs
Cone Beam Computed Tomography (CBCT) scanners are becoming more common for dental and maxillofacial/head scanning, but performing image quality tests...
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A cycle generative adversarial network for improving the quality of four-dimensional cone-beam computed tomography images
BackgroundFour-dimensional cone-beam computed tomography (4D-CBCT) can visualize moving tumors, thus adaptive radiation therapy (ART) could be...
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Cone beam CT-based dose accumulation and analysis of delivered dose to the dominant intraprostatic lesion in primary radiotherapy of prostate cancer
BackgroundEvaluation of delivered dose to the dominant intraprostatic lesion (DIL) for moderately hypofractionated radiotherapy of prostate cancer by...
