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Stereotactic body radiation therapy for non-small cell lung cancer using the non-coplanar radiation of Cyberknife and Varian linac

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

PURPOSE: This study aims to evaluate the planned dose of stereotactic body radiation therapy (SBRT) for treating early peripheral non-small cell lung ......

Correcting motion artifacts in coronary computed tomography angiography images using a dual-zone cycle generative adversarial network

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

BACKGROUND: Coronary computed tomography angiography (CCTA) is a noninvasive imaging modality to detect and diagnose coronary artery disease. Due to t......

Preoperative prediction for Lauren type of gastric cancer: A radiomics nomogram analysis based on CT images and clinical features

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

PURPOSE: To investigate feasibility of predicting Lauren type of gastric cancer based on CT radiomics nomogram before operation. MATERIALS AND METHODS......

Deep symmetric three-dimensional convolutional neural networks for identifying acute ischemic stroke via diffusion-weighted images

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

BACKGROUND: Acute ischemic stroke (AIS) results in high morbidity, disability, and mortality. Early and automatic diagnosis of AIS can help clinicians......

Quantitative evaluation of bone marrow infiltration using dual-energy spectral computed tomography in patients with multiple myeloma

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (3)

OBJECTIVE: To explore the potential value of quantitative parameters derived from dual-energy spectral computed tomography (DESCT) as comparing to the......

Multi-exposure X-ray image fusion quality evaluation based on CSF and gradient amplitude similarity

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

Due to the limitation of dynamic range of the imaging device, the fixed-voltage X-ray images often produce overexposed or underexposed regions. Some s......

Feasibility study of using virtual non-contrast images derived from dual-energy CT to replace true non-contrast images in patients diagnosed with papillary thyroid carcinoma

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

OBJECTIVE: To assess the feasibility of using virtual non-contrast (VNC) images derived from dual-energy computed tomography (DECT) to replace true no......

Baseline apparent diffusion coefficients: Validation study of new predictor of survival in patients with unresectable hepatocellular carcinoma following chemoembolization

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (3)

OBJECTIVES: To investigate whether the baseline apparent diffusion coefficient (ADC) can predict survival in the hepatocellular carcinoma (HCC) patien......

Prognostic value of CT radiomics in evaluating lymphovascular invasion in rectal cancer: Diagnostic performance based on different volumes of interest

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

OBJECTIVES: This study aims to evaluate diagnostic performance of radiomic analysis using computed tomography (CT) to identify lymphovascular invasion......

Chronic pontine strokes: Diffusion tensor imaging of corticospinal tract indicates the prognosis in terms of motor outcome

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (3)

OBJECTIVE: To investigate relationship between the diffusion indexes of corticospinal tract (CST) and the neurological motor outcomes in chronic ponti......

A preliminary evaluation study of applying a deep learning image reconstruction algorithm in low-kilovolt scanning of upper abdomen

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (4)

OBJECTIVE: To investigate feasibility of applying deep learning image reconstruction (DLIR) algorithm in a low-kilovolt enhanced scan of the upper abd......

A simple and fast ASD-POCS algorithm for image reconstruction

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (3)

PURPOSE: The adaptive steepest descent projection onto convex set (ASD-POCS) algorithm is a promising algorithm for constrained total variation (TV) t......

A few-shot segmentation method for prohibited item inspection

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (3)

BACKGROUND: With the rapid development of deep learning, several neural network models have been proposed for automatic segmentation of prohibited ite......

Validation of radiographic quality of simulation software - ImaSim

期刊: JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2021; 29 (3)

BACKGROUND: Virtual radiographic simulation has been found educationally effective for students to practice their clinical examinations remotely or on......

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