[PDF][PDF] Segmentation of breast cancer on DCE-MRI images with MRF energy and fuzzy speed function

F Bao, C Ye-Hang, L Zhuang-Sheng, L Zhi… - Acta Automatica …, 2020 - aas.net.cn
… Accurate segmentation of breast cancer is an important step for computer-aided diagnosis.
… contrast-enhanced magnetic resonance imaging (DCE-MRI) images. This method has the …

[HTML][HTML] Novel composite-channel Al0. 3Ga0. 7N/Al0. 05Ga0. 95N/GaN HEMT MMIC VCO with low phase noise

ZQ Cheng, Y Cai, J Liu, YG ZHOU, ZM LIU… - J Infrared Millim …, 2007 - journal.sitp.ac.cn
… the optimal angle magnification on the basis of SNR model. … -time data processing system
on chip of interferential imaging … smoke particles, plays an important role on the light scattering…

[PDF][PDF] Image segmentation based on higher-order MRF model with multi-node topological overlap measure

SJ Xu, YX Zhou, YB Meng, GH Liu, Y Shi - Acta Autom. Sin, 2022 - researchgate.net
… MRF model is proposed for image segmentation … to optimize the proposed model. Experimental
results on artificial synthesis images and nature images shows that the proposed model

[PDF][PDF] Effects of alkyl-chain engineering on the thermodynamic properties of amphiphilic organic semiconductors

M Li, S Li, G Wang, X Guo - Acta Phys.-Chim. Sin, 2020 - whxb.pku.edu.cn
… nuclear magnetic resonance (… optimize semiconductor materials to realize the good
performance and target properties. Thermodynamics is an important material research methodology

[PDF][PDF] Screened adamgammadex for reversing rocuronium-induced neuromuscular blockade with greater safety

Y Qi, Y Qi, B Yu, Q Lao, C Li… - Chin J Pharmacol …, 2018 - cjpt.magtechjournal.com
… With sugammadex as a lead compound, we modified the key … Therefore, we decided to
evaluate the recovery ratios of the … with humans, are an optimal model organism for use in …

[PDF][PDF] Automatic image segmentation based on level set approach: application to brain tumor segmentation in MR images

X Li - Université de Reims Champagne-Ardenne, 2009 - bu-documents.univ-reims.fr
… The main contributions of this research work discussed in the … The constrained optimization
method [44] uses a velocity … For most kinds of image processing on two or more images, …

[PDF][PDF] Mismatchbased delayed thrombolysis

NK Mishra, GW Albers, SM Davis, GA Donnan… - Stroke, 2009 - academia.edu
… The use of imaging approaches to select patients who have … that include magnetic resonance
imaging (MRI) perfusion/… existing methods for defining mismatch may be optimized in …

基于多尺度几何分析和字典学习的高度欠采样磁共振图像重构研究

袁敏 - 2015 - ir.lzu.edu.cn
… 中文摘要 磁共振成像(Magnetic Resonance Imaging, MRI)是… in image domain, this thesis
discusses the two key problems, … optimization problem of regularized image reconstruction. …

Image Reconstruction of Compressed Sensing MRI Using Graph-based Redundant Wavelet Transform (中文, English)

Z Lai, X Qu, Y Liu, D Guo, J Ye, Z Zhan, Z Chen - csrc.xmu.edu.cn
magnetic resonance imaging if an image can be sparsely represented. How the image is
sparsified seriously affects its reconstruction … can be obtained by optimizing permutation orders …

磁共振成像设备的数字孪生建模关键技术与应用

陈珊珊, 汪红志, 夏天 - 系统仿真学报, 2023 - china-simulation.com
… The digital twin data are adopted for iterative optimization to … , parameter setting, and image
processing. Application verification is … The magnetic resonance signal during the relaxation is …