Magnetic field tomography of cortical and deep processes: examples of "real-time mapping" of averaged and single trial MEG signals

International Journal of Psychophysiology

Volumn 20, Issue 3, 1995, Pages 161-175

  Ioannides, A A ^a,b   Liu, M J ^a   Liu, L C ^a   Bamidis, P D ^a   Hellstrand, E ^c   Stephan, K M ^d,e  

^a OPEN UNIVERSITY   (United Kingdom)

^b FORSCHUNGSZENTRUM JÜLICH   (Germany)

^c KAROLINSKA UNIVERSITY HOSPITAL   (Sweden)

^d HAMMERSMITH HOSPITAL   (United Kingdom)

^e UNIVERSITY HOSPITAL DÜSSELDORF   (Germany)

Author keywords

Amygdala; Auditory odd ball; Evoked potential; Functional brain imaging; Hippocampus; Interictal epileptic activity; Magnetic field tomography; MEG; Single trial analysis

Indexed keywords

AMYGDALOID NUCLEUS; ARTICLE; AUDITORY STIMULATION; BRAIN FUNCTION; BRAIN TOMOGRAPHY; CASE REPORT; CONTROLLED STUDY; ELECTROENCEPHALOGRAM; EPILEPTIC DISCHARGE; HIPPOCAMPUS; HUMAN; LEFT HEMISPHERE; LOBECTOMY; MAGNETIC FIELD; MAGNETIC FIELD TOMOGRAPHY; RIGHT HEMISPHERE;

ACOUSTIC STIMULATION; ADULT; BRAIN; CEREBRAL CORTEX; COMPUTER SYSTEMS; EPILEPSY; EVOKED POTENTIALS, AUDITORY; HUMANS; MAGNETOENCEPHALOGRAPHY; MALE; TOMOGRAPHY;

EID: 0029557824     PISSN: 01678760     EISSN: None     Source Type: Journal    
DOI: 10.1016/0167-8760(95)00031-3     Document Type: Article

References (39)

1. Pattern recognition in biomagnetic signals by spatiotemporal correlation and applications to the localization of Propagating Neural Activity
2. Improvements of neuromagnetic localization by MCG-artifact correction in MEG recordings
3. Estimates of current density distributions: I. Applying the principle of cross-entropy minimization to electrographic recordings
4. A consensus statement on relative merits of EEG and MEG. Electroenceph
5. Functional magnetic resonance imaging of human auditory cortex
6. Hippocampal responses evoked by tooth pulp and acoustic stimulation: depth profiles and effect of behaviour
7. Probabilistic methods in a biomagnetic inverse problem
8. MEG versus EEG localization test using implanted sources in the human brain
9. Estimates of brain activity using magnetic field tomography in a Go/Nogo avoidance paradigm
10. Analysis of fMRI time-series revisited
11. Magnetoencephalography: theory, instrumentation, and applications to the noninvasive studies of the working human brain
12. Middle latency auditory potentials in cortical lesions
13. Estimates of brain activity using magnetic field tomography and large scale communication within the brain
14. Estimates of 3D brain activity ms by ms from biomagnetic signals: method (mft), results and their significance
15. Continuous probabilistic solutions to the biomagnetic inverse problem
16. Comparison of current dipole and magnetic field tomography analyses of the cortical response to auditory stimuli
17. Point and distributed current density analysis of interictal epileptic activity recorded by magnetoencephalography
18. In vivo validation of distributed source solutions for the biomagnetic inverse problem
19. Activation sequence of discrete brain areas during cognitive processes: results from magnetic field tomography
20. Estimates of brain activity from unaveraged interictal multichannel magnetoencephalographic signals
21. Functional magnetic resonance imaging of focal seizures
22. Auditory middle latency auditory evoked responses (MLRs) in patients with cortical lesions
23. Evoked potentials recorded from the auditory cortex in man evaluation and topography of the middle latency components
24. Single epoch analysis of MEG signals
25. Choice of source space for Magnetic Filed Tomography
26. A transputer-based system for Magnetic Field Tomography
27. Whole-head mapping of middle-latency auditory evoked magnetic fields
28. Comparisons of MEG EEG and ECoG source localization in neocortical partial epilepsy in humans
29. The hippocampal formation as a source of the slow endogenous potentials
30. Source localization of two evoked magnetic field components using two alternative procedures
31. Magnetic Field Tomography (MFT) of coherent thalamo-cortical 40 Hz oscillations in humans
32. Localization of P3 sources using magnetoencephalography and magnetic resonance imaging
33. Magnetoencephalographic Imaging of Cognitive Processes
34. Dynamics of brain activation during picture naming
35. Frequencyspecific sources of the auditory N19-P30 detected by a multiple source analysis of evoked magnetic fields and potentials
36. Distributed current analyses of bi-hemispheric magnetic N1m responses to ipsi/contralateral monaural stimuli from a single subject
37. Anatomical localization revealed by MEG recordings of the human somatosensory system
38. Generators of middle and long latency auditory evoked potentials: implications from studies of patients with bitemporal lesions