Infant brain imaging using magnetoencephalography: Challenges, solutions, and best practices.
Sign Up to like & getrecommendations! Published in 2022 at "Human brain mapping"
DOI: 10.1002/hbm.25871
Abstract: The excellent temporal resolution and advanced spatial resolution of magnetoencephalography (MEG) makes it an excellent tool to study the neural dynamics underlying cognitive processes in the developing brain. Nonetheless, a number of challenges exist when… read more here.
Keywords: methodology; infant brain; magnetoencephalography; imaging using ... See more keywords
An event‐based magnetoencephalography study of simulated driving: Establishing a novel paradigm to probe the dynamic interplay of executive and motor function
Sign Up to like & getrecommendations! Published in 2023 at "Human Brain Mapping"
DOI: 10.1002/hbm.26197
Abstract: Magnetoencephalography (MEG) is particularly well‐suited to the study of human motor cortex oscillatory rhythms and motor control. However, the motor tasks studied to date are largely overly simplistic. This study describes a new approach: a… read more here.
Keywords: motor; magnetoencephalography; event based; study ... See more keywords
Color Space Geometry Uncovered with Magnetoencephalography
Sign Up to like & getrecommendations! Published in 2021 at "Current Biology"
DOI: 10.1016/j.cub.2020.10.062
Abstract: The geometry that describes the relationship among colors, and the neural mechanisms that support color vision, are unsettled. Here, we use multivariate analyses of measurements of brain activity obtained with magnetoencephalography to reverse-engineer a geometry… read more here.
Keywords: color; space geometry; color space; geometry ... See more keywords
Imaging the human hippocampus with optically-pumped magnetoencephalography
Sign Up to like & getrecommendations! Published in 2019 at "Neuroimage"
DOI: 10.1016/j.neuroimage.2019.116192
Abstract: Optically-pumped (OP) magnetometers allow magnetoencephalography (MEG) to be performed while a participant’s head is unconstrained. To fully leverage this new technology, and in particular its capacity for mobility, the activity of deep brain structures which… read more here.
Keywords: hippocampus; human hippocampus; imaging human; hippocampus optically ... See more keywords
Theoretical advantages of a triaxial optically pumped magnetometer magnetoencephalography system
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118025
Abstract: The optically pumped magnetometer (OPM) is a viable means to detect magnetic fields generated by human brain activity. Compared to conventional detectors (superconducting quantum interference devices) OPMs are small, lightweight, flexible, and operate without cryogenics.… read more here.
Keywords: system; pumped magnetometer; theoretical advantages; magnetoencephalography ... See more keywords
Stability of spectral estimates in resting-state magnetoencephalography: Recommendations for minimal data duration with neuroanatomical specificity
Sign Up to like & getrecommendations! Published in 2022 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118823
Abstract: The principle of resting-state paradigms is appealing and practical for collecting data from impaired patients and special populations, especially if data collection times can be minimized. To achieve this goal, researchers need to ensure estimated… read more here.
Keywords: stability spectral; spectral estimates; resting state; state ... See more keywords
Magnetoencephalography and Language.
Sign Up to like & getrecommendations! Published in 2020 at "Neuroimaging clinics of North America"
DOI: 10.1016/j.nic.2020.01.004
Abstract: This article provides an overview of research that uses magnetoencephalography to understand the brain basis of human language. The cognitive processes and brain networks that have been implicated in written and spoken language comprehension and… read more here.
Keywords: magnetoencephalography language; language; magnetoencephalography; brain ... See more keywords
Magnetoencephalographic Characteristics of Cortical Dysplasia in Children.
Sign Up to like & getrecommendations! Published in 2018 at "Pediatric neurology"
DOI: 10.1016/j.pediatrneurol.2017.09.009
Abstract: BACKGROUND AND RATIONALE Magnetoencephalography has emerged as a tool for preoperative evaluation in children. We studied magnetoencephalography characteristics in subtypes of focal cortical dysplasia and correlated the findings with postoperative seizure outcome. METHODS Inclusion criteria… read more here.
Keywords: dysplasia type; focal cortical; magnetoencephalography; cortical dysplasia ... See more keywords
A novel approach to understanding Parkinsonian cognitive decline using minimum spanning trees, edge cutting, and magnetoencephalography
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-99167-2
Abstract: Graph theory-based approaches are efficient tools for detecting clustering and group-wise differences in high-dimensional data across a wide range of fields, such as gene expression analysis and neural connectivity. Here, we examine data from a… read more here.
Keywords: novel approach; approach understanding; parkinsonian cognitive; magnetoencephalography ... See more keywords
Mental rotation ability and spontaneous brain activity: a magnetoencephalography study
Sign Up to like & getrecommendations! Published in 2020 at "NeuroReport"
DOI: 10.1097/wnr.0000000000001511
Abstract: We performed experiments using magnetoencephalography to clarify the relationship between three-dimensional visuospatial abilities and spontaneous visual thinking characteristics. Subjects were divided into two groups based on the rate of correct answers to mental rotation tasks:… read more here.
Keywords: mental rotation; group; rotation; magnetoencephalography ... See more keywords
Magnetoencephalography contrast adaptation reflects perceptual adaptation
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Vision"
DOI: 10.1167/jov.22.10.16
Abstract: Contrast adaptation is a fundamental visual process that has been extensively investigated and used to infer the selectivity of visual cortex. We recently reported an apparent disconnect between the effects of contrast adaptation on perception… read more here.
Keywords: adaptation; contrast; contrast adaptation; response ... See more keywords