Si-modified beta-Ti-25Mo biomaterials with reduced elastic modulus, enhanced corrosion resistance, and cytocompatibility [0.03%]
弹性模量降低、耐腐蚀性和细胞相容性增强的Si改性β型Ti-25Mo生物材料
Krishan Kumar,Mohit Kamboj,Bodhisatwa Das et al.
Krishan Kumar et al.
One of the key challenges for β-Ti alloys in biomedical applications is achieving a balance among low elastic modulus, high corrosion resistance, and cytocompatibility. In this study, Ti25MoxSi alloys (x = 0-2 wt.%) were designed to ensure...
Using collimator rotation to retain conformal dose distributions with thicker MLC leaves [0.03%]
利用机头旋转与增厚的MLC叶状结构保持符合剂量分布
Joseph John Bateman,Richard P Hugtenburg,Alexander Christie et al.
Joseph John Bateman et al.
The multi-leaf collimator (MLC) is a critical component of modern X-ray radiotherapy systems which allows for the delivery of a conformal dose distribution to the tumour. However, MLCs are one of the most sensitive components in a linac sin...
Carine Freitas E Silva,Iara Dos Santos Leal,Paulo Roberto Varjal de Melo et al.
Carine Freitas E Silva et al.
Wearable inertial sensors have become a cornerstone technology for detecting fall-related events, such as tripping while walking, in older adults. However, low-cost devices must undergo rigorous validation to ensure measurement of fidelity ...
Adversarial attacks on a multimodal Alzheimer's disease detection system reveal complex interdependences between heterogeneous modalities [0.03%]
针对阿尔茨海默病多模态检测系统的对抗攻击揭示了异构模式之间的复杂相互依赖性
Claudio Sebastian Sigvard,José Miguel Franco-Valiente,German Mato
Claudio Sebastian Sigvard
Multi-modal models that fuse neuroimaging with clinical assessment data represent the current state of the art for automated Alzheimer's disease detection, yet their adversarial robustness remains poorly understood. We systematically invest...
Electrical impedance spectroscopy of young and old mouse multiple tissues [0.03%]
年轻和老年小鼠多种组织的电阻抗谱学研究
Zefeng Li,Junyu Ouyang,Jia Huang et al.
Zefeng Li et al.
Elucidating alterations in the electrophysiological properties of biological tissues during aging is crucial for understanding the mechanisms of tissue aging and developing early diagnostic strategies.Electrochemical Impedance Spectroscopy ...
MELF: A multi-view ensemble learning framework for normative resting state EEG signal quality assessment [0.03%]
基于多视图集成学习框架的静息态EEG信号规范性质量评估方法
Waner Lv,Dongdong Jia,Zhiwen Zha et al.
Waner Lv et al.
Objective: Normative resting-state electroencephalography (rsEEG), defined as standardized recordings from healthy populations, provides essential baselines for studying brain mechanisms and psychiatric disorders. However...
Rhythm-adaptive signal processing for effective ECG and PPG-based authentication under dynamic physiological conditions [0.03%]
动态生理条件下的ECG和PPG的身份认证的节奏自适应信号处理方法
Roman Butsii,Serhii Lupenko,Andrii Zozulya et al.
Roman Butsii et al.
This study presents a rhythm-adaptive framework for ECG- and PPG-based biometric authentication under mild physical activity, where heart-rate variability and cycle-to-cycle morphological changes reduce the reliability of stationary cardiac...
Influence of storage temperature and humidity on entrance window deformations of phantoms for a horizontal beam geometry [0.03%]
存储温度和湿度对水平入射束几何条件下模体定位窗变形的影响研究
Naoki Kinoshita,Akihito Shimizu,Ryoto Kaido et al.
Naoki Kinoshita et al.
This study examined the effect of storage temperature and humidity on the entrance window deformations of water phantoms used for reference dosimetry in a horizontal beam geometry. PTW 41023 and Qualita QWP-04 phantoms were investigated. Em...
Metamaterial-loaded waveguide antenna with integrated gradient-index cooling lens for abdominal subcutaneous adipose ablation [0.03%]
一种用于腹壁皮下脂肪消融的集成梯度折射率冷却透镜的超构材料加载波导天线
Yuxin Wang,Yongxing Du,Ling Qin et al.
Yuxin Wang et al.
This paper presents a noninvasive microwave lipolysis system operating at 2.45 GHz, designed to overcome two critical challenges: poor coupling efficiency due to strong reflection at the skin interface, and electromagnetic loss introduced b...
Adaptive deformation decomposition network for unsupervised medical image registration [0.03%]
自监督医学图象配准的自适应形变分解网络
Yinghao Li,Jinke Li,Hong Wang et al.
Yinghao Li et al.
In recent years, deformable registration techniques have been widely used in medical image analysis. However, most studies assume that the data have been affine pre-processed and focus on large deformable registration on this basis. This re...