Current multipole expansion to estimate lateral extent of neuronal activity: A theoretical analysis

IEEE Transactions on Biomedical Engineering

Volumn 47, Issue 10, 2000, Pages 1347-1355

  Nolte, Guido ^a   Curio, Gabriel ^a  

^a FREIE UNIVERSITÄT BERLIN   (Germany)

Author keywords

Current distribution; Current multipoles; Magnetoencephalography (MEG); Primary somatosensory cortex; Spatial extent

Indexed keywords

APPROXIMATION THEORY; BIOELECTRIC POTENTIALS; ERROR ANALYSIS; ESTIMATION; FUNCTIONAL ELECTRIC STIMULATION; MATHEMATICAL MODELS; NEUROLOGY;

CURRENT MULTIPOLES; ELECTRIC MEDIAN NERVE STIMULATION; NEURONAL ACTIVITY; PRIMARY CORTICAL RESPONSE; PRIMARY SOMATOSENSORY CORTEX; SPHERICAL VOLUME CONDUCTOR;

MAGNETOENCEPHALOGRAPHY;

ARTICLE; DIPOLE; EVOKED CORTICAL RESPONSE; MAGNETIC FIELD; MAGNETOENCEPHALOGRAPHY; MATHEMATICAL MODEL; NERVE CONDUCTION; NERVE STIMULATION; SIGNAL NOISE RATIO; SOMATOSENSORY CORTEX; THEORY;

EID: 0034306052     PISSN: 00189294     EISSN: None     Source Type: Journal    
DOI: 10.1109/10.871408     Document Type: Article

References (24)

1. Magnetoencephalography - Theory, instrumentation, and applications to noninvasive studies of the working human brain
2. Two theorems concerning the quadrupole applicability to electrocardiography
3. Model studies of the magnetocardiogram
4. On the calculation of magnetic fields based on multipole modeling of focal biological sources
5. Multipolquellenanalyse biomagnetischer Felder
6. Effekte des volumenleiters auf biomagnetische multipolfelder
7. Forward and inverse calculations for extended sources
8. A comparison of scalar multipole expansions
9. Scalar multipole expansions and their dipole equivalents
10. Current multipoles as sources of biomagnetic fields
11. On the current multipole expansion of biomagnetic fields
12. An analytic expression for the magnetic field generated by a current quadrupole inside a homogeneous conducting sphere
13. Continuous probabalistic solutions to the biomagnetic inverse problem
14. Electro- and magnetoencephalographic source analysis: Current and future requirements
15. Effect of the signal-to-noise ratio on the quality of linear estimation reconstructions of the distributed current sources
16. Maximum entropy method for magnetoencephalography
17. A critical analysis of linear inverse solutions to the neuroelectromagnetic inverse problem
18. Neuromagnetic source imaging with FOCUSS: A recursive weighted minimum norm algorithm
19. Low resolution electromagnetism tomography: A new method for localizing electrical activity in the brain
20. Mathematical dipoles are adequate to describe realistic generators of human brain activity
21. Functional organization of the human first and second somatosensory cortices: A neuromagnetic study
22. The PTB 83-SQUID system for biomagnetic applications in a clinic
23. The effect of artifact rejection by signal-space projection on source localization accuracy in MEG measurements
24. The forward and inverse problems in the spherical model