Dawei Wang

Radiomics and deep learning methods for predicting the growth of subsolid nodules based on CT images

Wanying Yan, Yiqiu Shi, Xinyu Pan, Ruize Yu et autres

The growth of subsolid nodules (SSNs) is a strong predictor of lung adenocarcinoma. However, the heterogeneity in the biological behavior of SSNs poses significant challenges for clinical management. This study aimed to evaluate the clinical utility of deep learning and radiomics approaches …

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Ciprofol versus propofol in the general anesthesia of gynecologic surgery

Weibo Huang, Xinjie Wu, Xuchang Liu, Jiedong Wang et autres

Sensitivity analysis Sensitivity analysis was used to identify the source of heterogeneity in outcome measures with high heterogeneity. Country(ies) involvedChina.

A weakly supervised deep learning model integrating noncontrasted computed tomography images and clinical factors facilitates haemorrhagic transformation prediction after intravenous thrombolysis in acute ischaemic stroke patients

Xiaoshuang Ru, Shi-Long Zhao, Weidao Chen, Jiangfen Wu et autres

BACKGROUND: Haemorrhage transformation (HT) is a serious complication of intravenous thrombolysis (IVT) in acute ischaemic stroke (AIS). Accurate and timely prediction of the risk of HT before IVT may change the treatment decision and improve clinical prognosis. We aimed to develop a …

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Value of CT‑derived fractional flow reserve in identifying patients with acute myocardial infarction based on coronary computed tomography angiography

Fei Yang, Zhiying Pang, Zhixiang Yang, Yue Yang et autres

The aim of the present study was to determine whether coronary stenosis and computed tomography-derived fractional flow reserve (CT-FFR), detected by coronary computed tomography angiography (CCTA), can potentially contribute to distinguish acute myocardial infarction (AMI) from unstable angina (UA). The study retrospectively …

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Artificial intelligence system-based histogram analysis of computed tomography features to predict tumor invasiveness of ground-glass nodules

Huairong Zhang, Dawei Wang, Wenling Li, Zhaorong Tian et autres

Background: The use of an artificial intelligence (AI)-based diagnostic system can significantly aid in analyzing the histogram of pulmonary nodules. The aim of our study was to evaluate the value of computed tomography (CT) histogram indicators analyzed by AI in predicting the …

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The imaging techniques and diagnostic performance of ultrasound, CT, and MRI in detecting liver steatosis and fat quantification: A systematic review

Yulei Wan, Dawei Wang, Hongbo Li, Ying Xu

The most prevalent liver disorder is hepatic steatosis. The gold standard for the assessment of liver fat is biopsy. However, several less invasive diagnostic imaging techniques can be used for more detailed information about hepatic tissue or even replace biopsy. In this …

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The “island sign” on diffusion-weighted imaging predicts early neurological deterioration in penetrating artery territory infarctions: a retrospective study

Yang Yang, Zhihua Si, Dawei Wang, Dong Dong et autres

BACKGROUND: Early neurological deterioration (END) sometimes occurs in patients with penetrating artery territory infarction (PATI) and leads to poor prognosis. In this study, we analyzed clinical and neuroimaging characteristics of PATI, and focused on the infarct patterns on diffusion-weighted imaging (DWI). We …

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[Ultrasound-guided anhydrous ethanol and microwave ablation for functional parathyroid cyst: a case report].

Dawei Wang, F Wu, Yaoming Xue, Xiaoyan Lin et autres

We report a case of functional parathyroid cyst treated by ultrasound-guided anhydrous ethanol sclerotherapy and microwave ablation. The 63-year-old female patient was diagnosed to have functional parathyroid cyst with hypercalcemia, high PTH and cystic space-occupying lesions in the neck by ultrasound, radionuclide …

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The “island sign” on diffusion-weighted imaging predicts early neurological deterioration in penetrating artery territory infarctions: a retrospective study

Yang Yang, Zhihua Si, Dawei Wang, Dong Dong et autres

Abstract Background Early neurological deterioration (END) sometimes occurs in patients with penetrating artery territory infarction (PATI) and leads to poor prognosis. In this study, we analyzed clinical and neuroimaging characteristics, especially the infarct patterns of PATI on diffusion-weighted imaging (DWI) to investigate …

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Evaluation of the safety and efficacy of a Polyzene-F nanocoated coronary stent system: A systematic review and single-arm meta-analysis

Jifang Bian, Rongyuan Yang, Dawei Wang, Huimin Yu et autres

Background A stent for patients with coronary heart disease (CHD) provides a requirement for a long-term antiplatelet therapy because of the high possibility of the development of stent thrombosis. It was against this background that both Cobra and Catania Polyzene-F (PzF) stents …

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Improving the diagnosis of acute ischemic stroke on non-contrast CT using deep learning: a multicenter study

Weidao Chen, Jiangfen Wu, Wei Ren, Shuang Wu et autres

OBJECTIVE: This study aimed to develop a deep learning (DL) model to improve the diagnostic performance of EIC and ASPECTS in acute ischemic stroke (AIS). METHODS: Acute ischemic stroke patients were retrospectively enrolled from 5 hospitals. We proposed a deep learning model …

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Hypertrophic breasts versus normal-sized breasts: Comparison of blood supply to the nipple–areola complex based on DCE-MRI

Dawei Wang, Yichen Wang, Qi Zhang, Yiping Wu

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