Results 211 to 220 of about 692,450 (357)

Non-linear Analysis Based ECG Classification of Cardiovascular Disorders [PDF]

arXiv
Multi-channel ECG-based cardiac disorders detection has an impact on cardiac care and treatment. Limitations of existing methods included variation in ECG waveforms due to the location of electrodes, high non-linearity in the signal, and amplitude measurement in millivolts. The present study reports a non-linear analysis-based methodology that utilizes
arxiv  

Disorders Encountered Low Vision

, 2023
Niraj Kafle, Swastika Adhikari, Aparajita Kar   +2 more
openalex   +1 more source

DiffMC‐Gen: A Dual Denoising Diffusion Model for Multi‐Conditional Molecular Generation

Advanced Science, EarlyView.
DiffMC‐Gen, a dual‐diffusion model for 2D and 3D molecular generation, simultaneously optimizes multiple key objectives across the drug design process, enabling the generation of novel, target‐specific small‐molecule ligands with high therapeutic potential.
Yuwei Yang, Shukai Gu, Bo Liu, Xiaoqing Gong, Ruiqiang Lu, Jiayue Qiu, Xiaojun Yao, Huanxiang Liu   +7 more
wiley   +1 more source

Learning 3D Medical Image Models From Brain Functional Connectivity Network Supervision For Mental Disorder Diagnosis [PDF]

arXiv
In MRI-based mental disorder diagnosis, most previous studies focus on functional connectivity network (FCN) derived from functional MRI (fMRI). However, the small size of annotated fMRI datasets restricts its wide application. Meanwhile, structural MRIs (sMRIs), such as 3D T1-weighted (T1w) MRI, which are commonly used and readily accessible in ...
arxiv  

Achieving High‐Performance Transcranial Ultrasound Transmission Through Mie and Fano Resonance in Flexible Metamaterials

Advanced Science, EarlyView.
Transcranial ultrasound holds great potential in medical applications. However, effective transcranial ultrasound transmission remains challenging. To address these, this work introduces an innovative Mie‐resonance flexible metamaterial (MRFM), which consists of periodically arranged low‐speed micropillars embedded within a high‐speed flexible ...
Jie Chen, Bing Liu, Genshen Peng, Linming Zhou, Chengwei Tan, Jiale Qin, Juan Li, Zijian Hong, Yongjun Wu, Minghui Lu, Feiyan Cai, Yuhui Huang   +11 more
wiley   +1 more source

Teachers' Knowledge of Vision Disorders in Primary School Children in Port Harcourt.

Nigerian Journal of Paediatrics
background: Vision disorders are important causes of childhood morbidity worldwide and if undetected, can lead to poor academic performance. Teachers can be trained to heighten their awareness and knowledge of common childhood vision disorders, thus ...
Tabansi PN, Anochie IC , Pedro-Egbe CN , Nkanginieme KEO   +3 more
doaj  

Functional visual disorder: one case report

Chinese Journal of Contemporary Neurology and Neurosurgery, 2023
KUANG Shen⁃yi, ZHANG Shu⁃fan, HAN Xiang, YANG Shi⁃lin   +3 more
doaj   +1 more source

Refractive Surgery to Correct Visual Impairments in 267 Children with Autism Spectrum and Related Neuro-developmental Disorders: Improvements in Vision and Behavior

, 2023
Margaret Reynolds, Nicholas Faron, James Hoekel, Lawrence Tychsen   +3 more
openalex   +1 more source

Agile Free‐Form Signal Filtering and Routing with a Chaotic‐Cavity‐Backed Non‐Local Programmable Metasurface

Advanced Science, EarlyView.
A multi‐parameter‐tunable, all‐metallic, low‐loss, wave‐chaotic cavity enables a frequency‐insensitive (over a 7 GHz bandwidth) technique to synthesize desired transfer functions within smaller windows to high accuracy and with complete reconfigurability of shapes and center frequencies.
Fabian T. Faul, Laurent Cronier, Ali Alhulaymi, A. Douglas Stone, Philipp del Hougne   +4 more
wiley   +1 more source