Dictionary selection for compressed sensing of EEG signals using sparse binary matrix and spatiotemporal sparse Bayesian learning [0.03%]
基于稀疏二值矩阵和时空稀疏贝叶斯学习的EEG信号压缩感知字典选择方法研究
Manika Rani Dey,Arsam Shiraz,Saeed Sharif et al.
Manika Rani Dey et al.
Online monitoring of electroencephalogram (EEG) signals is challenging due to the high volume of data and power requirements. Compressed sensing (CS) may be employed to address these issues. Compressed sensing using a sparse binary matrix, ...
Tungsten carbide and LMPA electron cutouts: comparison and validation using Monte Carlo modelling and measurement of dose [0.03%]
钨碳化物和LMPA电子切割模型的比较与验证：基于蒙特卡洛模拟及剂量测量
Christopher J Leat,Prabhakar Ramachandran,Christian M Langton
Christopher J Leat
Electron applicator cutouts for radiation therapy electron beam shaping are typically cast from Low Melting Point Alloys (LMPA), such as cerrobend. In this work, we describe the Monte Carlo modelling of novel 3D printed cutouts based on tun...
Development of a finite element biomechanical whole spine model for analyzing lumbar spine loads under caudocephalad acceleration [0.03%]
一种分析尾 cephalad 加速度下腰椎受力的有限元生物力学整体脊柱模型的研究开发
Alan R Goertz,King H Yang,David C Viano
Alan R Goertz
Background:Spine injury risk due to military conflict is an ongoing concern among defense organizations throughout the world. A better understanding of spine biomechanics could assist in developing protection devices to reduce injuries caus...
Model for deformation of cells from external electric fields at or near resonant frequencies [0.03%]
外部电场在谐振频率附近引起细胞变形的模型
Luis Martinez,Akash Dhruv,Li Lin et al.
Luis Martinez et al.
This paper presents a numerical model to investigate the deformation of biological cells by applying external electric fields operating at or near cell resonant frequencies. Cells are represented as pseudo solids with high viscosity suspend...
Phonocardiography-based mitral valve prolapse detection with using fractional fourier transform [0.03%]
基于分数傅里叶变换的 phonocardiography 二尖瓣脱垂检测方法研究
Mahtab Mehrabbeik,Saeid Rashidi,Ali Fallah et al.
Mahtab Mehrabbeik et al.
Mitral Valve Prolapse (MVP) is a common condition among people, which is often benign and does not need any serious treatment. However, this doesn't mean that MVP can't cause any problems. In malignant conditions, MVP can cause mitral failu...
A dosimetric comparative analysis of Brainlab elements and Eclipse RapidArc for spine SBRT treatment planning [0.03%]
基于Brainlab与Eclipse RapidArc的脊柱SBRT计划的剂量学比较研究
Garron Deshazer,Ganesh Narayanasamy,Milan Bimali et al.
Garron Deshazer et al.
Purpose. This is a dosimetric study comparing stereotactic body radiotherapy (SBRT) plans of spine tumors using Brainlab Elements Spine planning module against Eclipse RapidArc plans. Dose conformity, dose gradient, dose fall-off, and patie...
Design and modeling of a high resolution and high sensitivity PET brain scanner with double-ended readout [0.03%]
一种双端读出高分辨率高灵敏度PET脑成像仪的设计与建模
Christopher Layden,Kyle Klein,William Matava et al.
Christopher Layden et al.
In the wake of recent advancements in scintillator, photodetector, and low-noise fast electronics technologies, as well as in fast reconstruction software, positron emission tomography (PET) scanners have seen considerable improvements in s...
Taking leads out of nature, can nano deliver us from COVID-like pandemics? [0.03%]
借鉴自然，纳米技术能否助人类渡过疫情危机？
Navneet Kaur,Priyanka Sharma,Adrija Aditya et al.
Navneet Kaur et al.
The COVID-19 crisis has alerted the research community to re-purpose scientific tools that can effectively manage emergency pandemic situations. Researchers were never so desperate to discover a 'magic bullet' that has significant clinical ...
Improvement of kilovoltage intrafraction monitoring accuracy through gantry angles selection [0.03%]
通过选择机架角度改进千伏级束流期间的监测精度
Loïc Vander Veken,David Dechambre,Steven Michiels et al.
Loïc Vander Veken et al.
Kilovoltage intrafraction monitoring (KIM) is a method allowing to precisely infer the tumour trajectory based on cone beam computed tomography (CBCT) 2D-projections. However, its accuracy is deteriorated in the case of highly mobile tumour...
Image quality of dual-energy cone-beam CT with total nuclear variation regularization [0.03%]
基于全核范数正则化的双能量锥束CT图像质量研究
Lukas Schröder,Uros Stankovic,Simon Rit et al.
Lukas Schröder et al.
Despite the improvements in image quality of cone beam computed tomography (CBCT) scans, application remains limited to patient positioning. In this study, we propose to improve image quality by dual energy (DE) imaging and iterative recons...