- Advanced Radiotherapy Techniques
- Radiomics and Machine Learning in Medical Imaging
- Gold and Silver Nanoparticles Synthesis and Applications
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Cardiovascular Function and Risk Factors
- Endometrial and Cervical Cancer Treatments
- Radiation Dose and Imaging
- Endoplasmic Reticulum Stress and Disease
- Autophagy in Disease and Therapy
- Photodynamic Therapy Research Studies
- Cancer Research and Treatments
- Cancer, Hypoxia, and Metabolism
- Silicon Nanostructures and Photoluminescence
- Diverse Approaches in Healthcare and Education Studies
- Lung Cancer Diagnosis and Treatment
- Technology and Data Analysis
- Radiation Therapy and Dosimetry
Tokushima University
2024-2025
Fourth Hospital of Hebei Medical University
2013-2022
Hebei Medical University
2013-2022
To understand plasmon-induced charge-transfer mechanisms between a photo-excited gold (Au) nanoparticle and TiO 2 nanoparticle, Monte Carlo random walk (MCRW) simulation was applied to reproduce the charge recombination kinetics in nanocrystalline (Au/TiO[Formula: see text] assemblies reported previously based on transient absorption spectroscopy. The Au/TiO consist of confined electron diffusion space within tiny making it possible study transport through MCRW simulation. In this algorithm,...
Purpose: To appreciate the difference of electron dose distributions calculated from Monte Carlo and Electron 3D algorithms radiotherapy in a heterogeneous phantom. Methods: A phantom consisted two different materials (lungs mimicked by low-density cork others polystyrene) with an 11×16 cm field size (SSD = 100 cm) was utilized to estimate two-dimensional under 6 18 MeV beams. On behalf types tissue, comprised 3 identical slabs longitudinal direction thickness 1 for each slab 2 2.5 cm. The...
Purpose: To investigate the variability of global gamma index analysis for IMRT and VMAT plans in Rectal Carcinoma, assess impact criterion by 3mm/3% or 4mm/4% DTA method. Methods: In ten patients, five-field with fixed gantry positions were compared to two dual arcs plans, each them was optimized Oncentra4.3 planning system, designed experienced planners using appropriate similar optimization parameters dose constraints a number iterations meet clinical acceptance criteria. Plans normalized...
Purpose: Image-guided radiation therapy (IGRT) is one of the major treatment esophageal cancer. Gray value registration and bone are two kinds image registration, purpose this work to compare which more suitable for cancer patients. Methods: Twenty three patients were treated by Elekta Synergy, CBCT images acquired automatically registered planning kilovoltage CT scans according gray or registration. The setup errors measured in X, Y Z axis, respectively. Two analysed matching T test...
Purpose: The purpose of this study is to measure setup errors before treatment delivery and observe the change throughout entire course radiotherapy. Methods: There were 23 esophageal cancer patients treated by Elekta linear accelerator, a total 405 CBCT scans analysed. systematic random calculated in X, Y, Z axis. date each group was analysed SNK statistical method. Results: All data can be divided into 6 groups. It respectively first fifth week general errors. (cm) X axis 0.33, 0.32, 0.34,...
Objective: To investigate the application of sentinel lymph node biopsy (SLNB) in early-staged cervical cancer by laparoscopy. Methods: It was a prospective, single-arm, single-center clinical study. Seventy-eight cases patients were collected from July 2015 to December 2018 at Fourth Hospital Hebei Medical University. All injected with tracer into disease-free block tissue after anesthesia same surgeon who learned (SLN) mapping technique Memorial Sloan-Kettering Cancer Center, and underwent...