A5042926240- Combustion and flame dynamics
- Advanced Radiotherapy Techniques
- Radiative Heat Transfer Studies
- Radiation Therapy and Dosimetry
- Data Visualization and Analytics
- Thermochemical Biomass Conversion Processes
- Rocket and propulsion systems research
- Coal Combustion and Slurry Processing
- Robotic Path Planning Algorithms
- Physics of Superconductivity and Magnetism
- Medical Imaging Techniques and Applications
- Magnetic and transport properties of perovskites and related materials
- Computer Graphics and Visualization Techniques
- Robot Manipulation and Learning
- Data Analysis with R
- Radiation Dose and Imaging
- Advanced Condensed Matter Physics
- Radiation Detection and Scintillator Technologies
- Robotics and Sensor-Based Localization
- Lightning and Electromagnetic Phenomena
- Advanced Power Generation Technologies
- Combustion and Detonation Processes
- Carbon Dioxide Capture Technologies
- Radiomics and Machine Learning in Medical Imaging
- Chemical Looping and Thermochemical Processes
Hong Kong Polytechnic University
2023-2025
Beihang University
2021-2023
Fudan University
2021-2022
The Ohio State University
2022
Hubei University
2021
Gas Technology Institute
1995
State Street (United States)
1991
Institute of Engineering Thermophysics
1985
Objective.This study aimed to propose a method for obtaining anatomy-wise lung ventilation image (VIaw) that enables functional assessment of parenchyma and tumor-blocked pulmonary segments. The VIawwas used define multiple volumes the thereby support radiation treatment planning.Approach.A super-voxel-based was employed generate VIsvd. In VIsvdof 11 patients with tumor blockage airway, value in segments set 0 VIaw. divided into regions high volume (HFV), unrecoverable low (LFV), recoverable...
Motivated by experimental observation of the non-magnetic phase in compounds with frustration and disorder, we study ground state spin-$1/2$ square-lattice Heisenberg model randomly distributed nearest-neighbor $J_1$ next-nearest-neighbor $J_2$ couplings. By using density matrix renormalization group (DMRG) calculation on cylinder system circumference up to $10$ lattice sites, identify a disordered between N\'eel stripe magnetic growing $J_2 / J_1$ presence strong bond randomness. The...
Abstract Background Seed implant brachytherapy (SIBT) is an effective treatment modality for head and neck (H&N) cancers; however, current clinical planning requires manual setting of needle paths utilizes inaccurate dose calculation algorithms. Purpose This study aims to develop accurate efficient deep convolutional neural network engine (DCNN‐DE) automatic SIBT method H&N SIBT. Methods A cohort 25 patients who received was utilized validate the methods. The DCNN‐DE developed based...
To develop a deep learning framework based on hybrid dataset to enhance the quality of CBCT images and obtain accurate HU values.A total 228 cervical cancer patients treated in different LINACs were enrolled. We developed an encoder-decoder architecture with residual skip connections. The model was hierarchically trained validated 5279 paired CBCT/planning CT tested 1302 images. mean absolute error (MAE), peak signal noise ratio (PSNR), structural similarity index (SSIM) utilized access...
This study aims to develop a fully automatic planning framework for functional lung avoidance radiotherapy (AP-FLART).
Modern Linacs are equipped with multiple photon energies for radiation therapy, and proper energy is chosen each case based on tumor characteristics patient anatomy. The aim of this study to investigate whether it necessary have more than two photons energies. principle synthesis presented. It shown that a beam any intermediate (Esyn) can be synthesized from linear combination low (Elow) high (Ehigh). validated wide range scenarios: different the same Linac; between manufacturer or...
Extracting reasonable spatial relationships in a cluttered scene is essential for the orderly grasping of home service robots. Because robot does not consider up-down relationship object, it will damage other objects [1]. Therefore, we propose geometric inference framework grasping, which combines semantic segmentation and physical inference. We deliberately created six complex support scenarios, consist various everyday household items. Experimental data shows that new can more accurately...
Abstract Purpose The safety and clinical efficacy of 125 I seed‐loaded stent for the treatment portal vein tumor thrombosis (PVTT) have been shown. Accurate fast dose calculation seeds with presence is necessary plan optimization evaluation. However, dosimetric characteristics stents remain unclear there no technique available. This paper aims to explore a accurate analytical method based on Monte Carlo (MC) calculation, which takes into account effect tissue inhomogeneity. Methods A...
Purpose: To develop a novel IMRT optimization method based on the principle of photon energy synthesis that simultaneously optimizes fluence map and beamlet energy. The was validated pancreatic cancers to demonstrate benefits additional degree freedom in IMRT. Methods: Previous work has demonstrated effect beam known can be achieved by combination two existing photons proper ratio. It further implied any synthesized. Based this, we propose concept continuous modulation IMRT, or IMRT-BEM....