Results 51 to 60 of about 96,284 (164)

Video_1_OMMR: Co-registration toolbox of OPM-MEG and MRI.MP4

, 2022
Magnetoencephalography (MEG) based on optically pumped magnetometers (OPM-MEG) has shown better flexibility in sensor configuration compared with the conventional superconducting quantum interference devices-based MEG system while being better suited for
Fuzhi Cao (11271024), Weinan Xu (1494709), Min Xiang (1538941), Wenli Wang (1701169), Wen Li (143214), Chunhui Wang (141889), Xiaolin Ning (11271027), Nan An (6179978), Yang Gao (18005), Yanfei Yang (2045359)   +9 more
core   +1 more source

A lightweight magnetically shielded room with active shielding

Scientific Reports, 2022
Magnetically shielded rooms (MSRs) use multiple layers of materials such as MuMetal to screen external magnetic fields that would otherwise interfere with high precision magnetic field measurements such as magnetoencephalography (MEG).
Niall Holmes, Molly Rea, James Chalmers, James Leggett, Lucy J. Edwards, Paul Nell, Stephen Pink, Prashant Patel, Jack Wood, Nick Murby, David Woolger, Eliot Dawson, Christopher Mariani, Tim M. Tierney, Stephanie Mellor, George C. O’Neill, Elena Boto, Ryan M. Hill, Vishal Shah, James Osborne, Rosemarie Pardington, Peter Fierlinger, Gareth R. Barnes, Paul Glover, Matthew J. Brookes, Richard Bowtell   +25 more
doaj   +1 more source

Spatial and Frequency Specific Artifact Reduction in Optically Pumped Magnetometer Recordings

Journal of Integrative Neuroscience, 2022
Background: Magnetoencephalography (MEG) based on optically pumped magnetometers (OPMs) opens up new opportunities for brain research. However, OPM recordings are associated with artifacts.
Jing Xiang, Han Tong, Yang Jiang, Maria E. Barnes-Davis   +3 more
doaj   +1 more source

Interference suppression techniques for OPM-based MEG: Opportunities and challenges

, 2021
Datasets to run the example data analysis tutorials presented in: Seymour et al., (2021). Interference suppression techniques for OPM-based MEG: Opportunities and challenges.
Robert A Seymour, Nicholas Alexander
core   +1 more source

A comparative study on the detection and localization of interictal epileptiform discharges in magnetoencephalography using optically pumped magnetometers versus superconducting quantum interference devices

NeuroImage
Background: Superconducting quantum interference device (SQUID)-based magnetoencephalography (MEG) holds substantial clinical value in epilepsy examination but is limited by the high costs.
Jiechuan Ren, Ming Ding, Yuming Peng, Chang Sun, Chunqing Yang, Shuxian Zhou, Jiayin Tian, Qun Wang, Zhimei Li   +8 more
doaj   +1 more source

Exploring the limits of MEG spatial resolution with multipolar expansions

NeuroImage, 2023
The advent of scalp magnetoencephalography (MEG) based on optically pumped magnetometers (OPMs) may represent a step change in the field of human electrophysiology.
Vincent Wens
doaj   +1 more source

Inter-Trial Consistency in Sensorimotor Cortex During Finger-Tapping Movements

IEEE Transactions on Neural Systems and Rehabilitation Engineering
Optically-pumped magnetometer magnetoencephalography (OPM-MEG) is a new technology to detect neural electrophysiological signals. Inter-trial consistency (ITC) is an important indicator to characterize functional connectivity. It also provides a reliable
Hao Lu, Yong Li, Min Xiang, Yuyu Ma, Yang Gao, Xiaolin Ning   +5 more
doaj   +1 more source

Magnetoelectric Nanoparticle‐Based Wireless Brain–Computer Interface: Underlying Physics and Projected Technology Pathway

Advanced Science, EarlyView.
Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang, Max Shotbolt, Mostafa Abdel‐Mottaleb, Shawnus Chen, Victoria Andre, Jieyuan Tian, Jonathan Shulgach, Max Murphy, Brian Noga, Ping Liang, Darcy Griffin, Douglas Weber, Marta Pardo, Salvador Pane, Sakhrat Khizroev   +14 more
wiley   +1 more source

Multimodal neuroimaging with optically pumped magnetometers: A simultaneous MEG-EEG-fNIRS acquisition system

NeuroImage, 2022
Multimodal neuroimaging plays an important role in neuroscience research. Integrated noninvasive neuroimaging modalities, such as magnetoencephalography (MEG), electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS), allow neural ...
Xingyu Ru, Kaiyan He, Bingjiang Lyu, Dongxu Li, Wei Xu, Wenyu Gu, Xiao Ma, Jiayi Liu, Congcong Li, Tingyue Li, Fufu Zheng, Xiaozhou Yan, Yugang Yin, Hongfeng Duan, Shuai Na, Shuangai Wan, Jie Qin, Jingwei Sheng, Jia-Hong Gao   +18 more
doaj   +1 more source

A Correlative SICM‐OPM Platform for Surface and Volumetric Imaging in Live Cells

Advanced Science, EarlyView.
A multifunctional correlative imaging platform integrating Scanning Ion Conductance Microscopy (SICM) with Oblique Plane Microscopy (OPM) enables simultaneous surface topography, mechanical mapping, and 3D volumetric fluorescence imaging in live cells.
Wenzhi Hong, Ziwei Zhang, Ao Li, Ting Sun, Yunzhao Wu, Devkee M. Vadukul, Dylan Jones, Bing Li, Fengjie Liu, Francesco A. Aprile, Yuri Korchev, Julia Gorelik, David Klenerman, Andrew Shevchuk   +13 more
wiley   +1 more source