A5071347689- Liver Disease Diagnosis and Treatment
- Ultrasound Imaging and Elastography
- Hepatocellular Carcinoma Treatment and Prognosis
- Hepatitis B Virus Studies
- Viral gastroenteritis research and epidemiology
- Ultrasound and Hyperthermia Applications
- Animal Virus Infections Studies
- Photoacoustic and Ultrasonic Imaging
- Muscle activation and electromyography studies
- Advanced Sensor and Energy Harvesting Materials
- Radiomics and Machine Learning in Medical Imaging
- Spectroscopy Techniques in Biomedical and Chemical Research
- Esophageal Cancer Research and Treatment
- Advanced Neural Network Applications
- Liver Diseases and Immunity
- Infrared Target Detection Methodologies
- Video Surveillance and Tracking Methods
- Hepatitis C virus research
- Educational Technology and Pedagogy
- Motor Control and Adaptation
- Diabetic Foot Ulcer Assessment and Management
- Optical measurement and interference techniques
- ECG Monitoring and Analysis
- Radio Wave Propagation Studies
- Maritime Ports and Logistics
Shenzhen University
2014-2025
Zhejiang University
2023
Shenzhen Maternity and Child Healthcare Hospital
2023
Southern Medical University
2023
Zhejiang Ocean University
2023
Shenzhen University Health Science Center
2018-2021
Key Laboratory of Guangdong Province
2016
ABSTRACT Recently, a hepatic arterial infusion chemotherapy (HAIC)‐associated combination therapeutic regimen, comprising HAIC and systemic therapies (molecular targeted therapy plus immunotherapy), referred to as therapy, has demonstrated promising anticancer effects. Identifying individuals who may potentially benefit from could contribute improved treatment decision‐making for patients with advanced hepatocellular carcinoma (HCC). This dual‐center study was retrospective analysis of...
In this study, an automatic muscle fiber orientation tracking approach based on Bayesian Kalman Filter (BKF) is proposed. The BKF employs a Gaussian mixture (GM) representation of the state and noise densities novel direct density simplifying algorithm for avoiding exponential complexity growth conventional filters (KFs) using GM. paper, ultrasound image firstly enhanced by bank Gabor Filters (GFs) GM in BKF. Then, localized radon transforms (LRTs) are used to extract orientations dominant...
The accurate diagnosis of significant liver fibrosis ( ≥ F2) in patients with chronic disease (CLD) is critical, as F2 a crucial factor that should be considered selecting an antiviral therapy for these patients. This article proposes handcrafted-feature-assisted deep convolutional neural network (HFA-DCNN) helps radiologists automatically and accurately diagnose from ultrasound (US) brightness (B)-mode images. HFA-DCNN model has three main branches: one automatic region interest (ROI)...
Quantitative ultrasound (QUS), which attempts to extract quantitative features from the US radiofrequency (RF) or envelope data for tissue characterization, is becoming a promising technique noninvasive assessments of liver fibrosis. However, number feature variables examined and finally used in existing QUS methods typically small, limiting diagnostic performance. Therefore, this paper devises new multiparametric (MP-QUS) method enables extraction large RF signals allows use...
The accurate assessment of liver fibrosis is clinically important in patients with chronic hepatitis B (CHB). Blood tests and elastography are now widely used for the noninvasive diagnosis CHB patients. aim this study was to develop a new more predictive model, which combines data, serum biomarkers, individual characteristics, discriminate between without significant fibrosis.Two methods, specifically, an ultrasound technique termed acoustic radiation force impulse imaging (ARFI) blood test,...
Acoustic radiation force impulse (ARFI) elastography is a non-invasive method for the assessment of liver by measuring stiffness. The aim this study to evaluate accuracy ARFI diagnosis fibrosis and assess impact steatosis on stiffness measurement, in rats model non-alcoholic fatty disease (NAFLD). rat models were conducted 59 rats. right lobe was processed embedded fabricated gelatin solution. Liver mechanics measured using shear wave velocity (SWV) induced acoustic force. In with NAFLD,...
The assessment of liver fibrosis is usually required in the diagnostic and treatment procedures for chronic disease. In this paper, we propose a deep convolutional neural network (DCNN) with multi-feature fusion (DCNN-MFF) to extract integrate features from ultrasound (US) B-mode image Nakagami parametric map significant recognition. DCNN-MFF model mainly consists three branches, among which first two branches are used extracting respectively US map, while remaining branch designed...
Fetal heart rate (FHR) is an essential indicator of fetal well-being. The ultrasonic Doppler FHR detector widely used to monitor the fetus's health due its advantages non-invasion, high sensitivity, and good directivity. However, existing commercial primarily uses analog multiplier for demodulation, which has limited functions insufficient sensitivity. demodulation performed only on a single-sideband signal(in-phase or quadrature) (IQ), impossible derive movement's vector velocity. Moreover,...
During the past two decades, tissue elasticity has been extensively studied and used in clinical disease diagnosis. But biological soft tissues are viscoelastic nature. Therefore, they should be simultaneously characterized terms of viscosity. In addition, mechanical properties temperature dependent. However, how influences shear wave dispersion viscoelasticity still unclear. The aim this study is to compare fat emulsion phantom with different using acoustic radiation force imaging method....
How to quantitatively evaluate the hemiplegia level for a patient is still challenging problem. In this study, we proposed an innovative method investigate in vivo muscle behavior of patient. We developed experimental platform simultaneous acquisition ultrasonography (US), electromyography (EMG), and joint angle during dynamic contraction. By utilizing platform, measured five patients walking analyzed characteristics their behaviors. The results suggested that multimodal signal integration...
Sea-sky line is an important information of the sea-sky image, which plays essential role in sea-surface video stabilization and object detection. However, traditional methods are not very effective detecting under complex sea environments. To this end, a new detection method based on threshold segmentation edge optimization proposed paper. Firstly, image evenly divided along horizontal direction, Otsu applied to locate region. Then, Canny operator used obtain edge. After that, dilation...
Non-alcoholic fatty liver disease (NAFLD) is a major health concern due to the increasing obesity epidemic and it has risk progress fibrosis, cirrhosis hepatocellular carcinoma. It important assess severity of hepatic fibrosis for risk-stratified management patients with NAFLD. Ultrasound elastography new technique evaluation been widely used in routine clinical practice. However, its measurement usually influenced by steatosis NAFLD patients, quantitative that influence poorly studied. The...