Methodological aspects of EEG and body dynamics measurements during motion

PMR Reis, F Hebenstreit, F Gabsteiger… - Frontiers in human …, 2014 - frontiersin.org
EEG involves the recording, analysis, and interpretation of voltages recorded on the human
scalp which originate from brain gray matter. EEG is one of the most popular methods of …

Smartphone-based photogrammetry provides improved localization and registration of scalp-mounted neuroimaging sensors

I Mazzonetto, M Castellaro, RJ Cooper, S Brigadoi - Scientific Reports, 2022 - nature.com
Functional near infrared spectroscopy and electroencephalography are non-invasive
techniques that rely on sensors placed over the scalp. The spatial localization of the …

Optical Co-registration of MRI and On-scalp MEG

R Zetter, J Iivanainen, L Parkkonen - Scientific Reports, 2019 - nature.com
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 …

Consequences of EEG electrode position error on ultimate beamformer source reconstruction performance

SS Dalal, S Rampp, F Willomitzer, S Ettl - Frontiers in neuroscience, 2014 - frontiersin.org
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 …

Requirements for coregistration accuracy in on-scalp MEG

R Zetter, J Iivanainen, M Stenroos, L Parkkonen - Brain topography, 2018 - Springer
Recent advances in magnetic sensing has made on-scalp magnetoencephalography (MEG)
possible. In particular, optically-pumped magnetometers (OPMs) have reached sensitivity …

Synthetic Wavelength Imaging: Utilizing Spectral Correlations for High-Precision Time-of-Flight Sensing

F Willomitzer - … for Scene Understanding: Transient, Spectral, and …, 2024 - books.google.com
Optical three-dimensional (3D) imaging and ranging techniques have been used in
academia and industry for many years with great success. Fields of application include …

Using a motion capture system for spatial localization of EEG electrodes

PMR Reis, M Lochmann - Frontiers in neuroscience, 2015 - frontiersin.org
Electroencephalography (EEG) is often used in source analysis studies, in which the
locations of cortex regions responsible for a signal are determined. For this to be possible …

ECG Electrode Localization: 3D DS Camera System for Use in Diverse Clinical Environments

J Bayer, C Hintermüller, H Blessberger, C Steinwender - Sensors, 2023 - mdpi.com
Models of the human body representing digital twins of patients have attracted increasing
interest in clinical research for the delivery of personalized diagnoses and treatments to …

Introductory review on 'Flying Triangulation': a motion-robust optical 3D measurement principle

S Ettl - Contemporary Physics, 2015 - Taylor & Francis
'Flying Triangulation'(FlyTri) is a recently developed principle which allows for a motion-
robust optical 3D measurement of rough surfaces. It combines a simple sensor with …

Algorithmic localization of high-density EEG electrode positions using motion capture

LN Hirth, CJ Stanley, DL Damiano, TC Bulea - Journal of neuroscience …, 2020 - Elsevier
Background Accurate source localization from electroencephalography (EEG) requires
electrode co-registration to brain anatomy, a process that depends on precise measurement …