Accelerating 3-D GPU-based Motion Tracking for Ultrasound Strain Elastography Using Sum-Tables: Analysis and Initial Results [0.03%]
基于GPU的运动加速跟踪三维求和表超声弹性图的分析及初步结果
Bo Peng,Shasha Luo,Zhengqiu Xu et al.
Bo Peng et al.
Now, with the availability of 3-D ultrasound data, a lot of research efforts are being devoted to developing 3-D ultrasound strain elastography (USE) systems. Because 3-D motion tracking, a core component in any 3-D USE system, is computati...
Demonstration of Triband Multi-Focal Imaging with Optical Coherence Tomography [0.03%]
用于光相干层析成像的三带多焦技术演示
Ahhyun Stephanie Nam,Jian Ren,Brett E Bouma et al.
Ahhyun Stephanie Nam et al.
We demonstrate an extended depth of focus optical coherence tomography (OCT) system based on the use of chromatic aberration to create displaced focal planes in the sample. The system uses a wavelength-swept source tuning over three spectra...
A Single Simulation Platform for Hybrid Photoacoustic and RF-Acoustic Computed Tomography [0.03%]
一种用于混合光声和射频声层析成像的单一仿真平台
Christopher Fadden,Sri-Rajasekhar Kothapalli
Christopher Fadden
In recent years, multimodal thermoacoustic imaging has demonstrated superior imaging quality compared to other emerging modalities. It provides functional and molecular information, arising due to electromagnetic absorption contrast, at ult...
Kevin M Roccapriore,David P Lyvers,Dean P Brown et al.
Kevin M Roccapriore et al.
Gratings with complex multilayer strips are studied under inclined incident light. Great interest in these gratings is due to applications as input/output tools for waveguides and as subwavelength metafilms. The structured strips introduce ...
Xianjin Dai,Weiping Qian,Hao Yang et al.
Xianjin Dai et al.
It is highly desirable to develop novel approaches to improve patient survival rate of pancreatic cancer through early detection. Here, we present such an approach based on photoacoustic and fluorescence molecular imaging of pancreatic tumo...
Remote Sensing of CDOM, CDOM Spectral Slope, and Dissolved Organic Carbon in the Global Ocean [0.03%]
全球海洋中CDOM、CDOM光谱斜率和溶解有机碳的遥感观测
Dirk Aurin,Antonio Mannino,David J Lary
Dirk Aurin
A Global Ocean Carbon Algorithm Database (GOCAD) has been developed from over 500 oceanographic field campaigns conducted worldwide over the past 30 years including in situ reflectances and coincident satellite imagery, multi- and hyperspec...
Semi-Automatic Segmentation of Vertebral Bodies in MR Images of Human Lumbar Spines [0.03%]
人腰椎MRI图像的半自动椎体分割算法研究
Sewon Kim,Won C Bae,Koichi Masuda et al.
Sewon Kim et al.
We propose a semi-automatic algorithm for the segmentation of vertebral bodies in magnetic resonance (MR) images of the human lumbar spine. Quantitative analysis of spine MR images often necessitate segmentation of the image into specific r...
Fine-Grain Segmentation of the Intervertebral Discs from MR Spine Images Using Deep Convolutional Neural Networks: BSU-Net [0.03%]
基于深度卷积神经网络的脊柱MRI图像腰椎间盘精细分割方法：BSU-Net算法
Sewon Kim,Won C Bae,Koichi Masuda et al.
Sewon Kim et al.
We propose a new deep learning network capable of successfully segmenting intervertebral discs and their complex boundaries from magnetic resonance (MR) spine images. The existing U-network (U-net) is known to perform well in various segmen...
The Effect of Functional Group Polarity in Palladium Immobilized Multiwalled Carbon Nanotube Catalysis: Application in Carbon-Carbon Coupling Reaction [0.03%]
功能性基团极性对固定化钯/多壁碳纳米管催化性能的影响及偶联反应应用研究
Boggarapu Praphulla Chandra,Zheqiong Wu,Susana Addo Ntim et al.
Boggarapu Praphulla Chandra et al.
Carbon nanotubes (CNTs) are effective supports for nanometals and together they represent hybrids that combine the unique properties of both. A microwave-induced reaction was used to deposit nanopalladium on carboxylated and octadecylamine ...
Jun Zhu,Conrad W Merkle,Marcel T Bernucci et al.
Jun Zhu et al.
Optical Coherence Tomography Angiography (OCTA) refers to a powerful class of OCT scanning protocols and algorithms that selectively enhance the imaging of blood vessel lumens, based mainly on the motion and scattering of red blood cells (R...