Comparison of magnetoencephalography with other functional imaging techniques
- 1 January 1991
- journal article
- research article
- Published by IOP Publishing in Clinical Physics and Physiological Measurement
- Vol. 12 (A) , 23-28
- https://doi.org/10.1088/0143-0815/12/a/005
Abstract
Recent advances in instrumentation and analysis in biomagnetism offer a unique tool for studying the spatiotemporal evolution of spontaneous brain activity as well as activity evoked by a stimulus. The overall performance characteristics of this and other techniques used to study the dynamics of brain function are compared. Particular emphasis is placed on defining the general spatiotemporal window of brain activity that each technique makes accessible. Similarities and differences associated with diverse modelling schemes for extracting source current density properties from electrographic recordings are stated.Keywords
This publication has 7 references indexed in Scilit:
- Model-dependent noise elimination and distributed source solutions for the biomagnetic inverse problemPublished by SPIE-Intl Soc Optical Eng ,1990
- The intracranial topography of the P3 event-related potential elicited during auditory oddballElectroencephalography and Clinical Neurophysiology, 1990
- Continuous probabilistic solutions to the biomagnetic inverse problemInverse Problems, 1990
- A Source Analysis of the Late Human Auditory Evoked PotentialsJournal of Cognitive Neuroscience, 1989
- Magnetic localization of neuronal activity in the human brain.Proceedings of the National Academy of Sciences, 1988
- An Evaluation of Methods for Neuromagnetic Image ReconstructionIEEE Transactions on Biomedical Engineering, 1987
- An on-line transformation of EEG scalp potentials into orthogonal source derivationsElectroencephalography and Clinical Neurophysiology, 1975