Optical Co-registration of MRI and On-scalp MEG
To estimate the neural generators of magnetoencephalographic (MEG) signals, MEG data
have to be co-registered with an anatomical image, typically an MR image. Optically …
have to be co-registered with an anatomical image, typically an MR image. Optically …
[HTML][HTML] Using a structured-light 3D scanner to improve EEG source modeling with more accurate electrode positions
Background In this study, we evaluated the use of a structured-light 3D scanner for EEG
electrode digitization. We tested its accuracy, robustness and evaluated its practical …
electrode digitization. We tested its accuracy, robustness and evaluated its practical …
A low-cost approach for the estimation of rock joint roughness using photogrammetry
To evaluate the possibility of utilizing commercially available devices for making joint
roughness estimates, a digital single-lens reflex (DSLR) camera and a smartphone were …
roughness estimates, a digital single-lens reflex (DSLR) camera and a smartphone were …
Co-registration comparison of on-scalp magnetoencephalography and magnetic resonance imaging
Magnetoencephalography (MEG) can non-invasively measure the electromagnetic activity
of the brain. A new type of MEG, on-scalp MEG, has attracted the attention of researchers …
of the brain. A new type of MEG, on-scalp MEG, has attracted the attention of researchers …
[HTML][HTML] Flexible head-casts for high spatial precision MEG
Background In combination with magnetoencephalographic (MEG) data, accurate
knowledge of the brain's structure and location provide a principled way of reconstructing …
knowledge of the brain's structure and location provide a principled way of reconstructing …
Recommandations françaises sur l'électroencéphalogramme
N André-Obadia, P Sauleau, F Cheliout-Heraut… - Neurophysiologie …, 2014 - Elsevier
Electroencephalography allows the functional analysis of electrical brain cortical activity and
is the gold standard for analyzing electrophysiological processes involved in epilepsy but …
is the gold standard for analyzing electrophysiological processes involved in epilepsy but …
OMMR: Co-registration toolbox of OPM-MEG and MRI
Magnetoencephalography (MEG) based on optically pumped magnetometers (OPM-MEG)
has shown better flexibility in sensor configuration compared with the conventional …
has shown better flexibility in sensor configuration compared with the conventional …
Spatial localization of EEG electrodes using 3D scanning
Objective. A reliable reconstruction of neural activity using high-density
electroencephalography (EEG) requires an accurate spatial localization of EEG electrodes …
electroencephalography (EEG) requires an accurate spatial localization of EEG electrodes …
Consequences of EEG electrode position error on ultimate beamformer source reconstruction performance
Inaccuracy of EEG electrode coordinates forms an error term in forward model generation
and ultimate source reconstruction performance. This error arises from the combination of …
and ultimate source reconstruction performance. This error arises from the combination of …
Requirements for coregistration accuracy in on-scalp MEG
Recent advances in magnetic sensing has made on-scalp magnetoencephalography (MEG)
possible. In particular, optically-pumped magnetometers (OPMs) have reached sensitivity …
possible. In particular, optically-pumped magnetometers (OPMs) have reached sensitivity …