A spline Laplacian ECG estimator in a realistic geometry volume conductor

IEEE Transactions on Biomedical Engineering

Volumn 49, Issue 2, 2002, Pages 110-117

  He, Bin ^a,b   Li, Guanglin ^c   Lian, Jie ^a,c  

^a IEEE   (United States)

^b UNIVERSITY OF ILLINOIS AT CHICAGO   (United States)

^c University of Illinois at Chicago   (United States)

Author keywords

Body surface Laplacian mapping; Electrocardiography; Inverse problem; Laplacian ECG; Realistic geometry; Regularization; Spline Laplacian; Surface Laplacian

Indexed keywords

SPLINE LAPLACIAN ELECTROCARDIOGRAM ESTIMATORS;

ALGORITHMS; BIOELECTRIC POTENTIALS; COMPUTER SIMULATION; ELECTROCARDIOGRAPHY;

BIOMEDICAL ENGINEERING;

ARTICLE; BODY SURFACE; CONDUCTOR; ELECTROCARDIOGRAM; GEOMETRY;

ALGORITHMS; BODY SURFACE POTENTIAL MAPPING; COMPUTER SIMULATION; HUMANS; MODELS, CARDIOVASCULAR; MODELS, THEORETICAL; REPRODUCIBILITY OF RESULTS; STOCHASTIC PROCESSES;

EID: 0036155943     PISSN: 00189294     EISSN: None     Source Type: Journal    
DOI: 10.1109/10.979350     Document Type: Article

References (39)

1. An on-line transformation of EEG scalp potentials into orthogonal source derivations
2. Scalp current density mapping: Value and estimation from potential data
3. Mapping of scalp potentials by surface spline interpolation
4. Spherical splines for scalp potential and current density mapping
5. High-resolution EEG using spline generated surface Laplacian on spherical and ellipsoidal surfaces
6. Spline Laplacian estimate of EEG potentials over a realistic magnetic resonance-constructed scalp surface model
7. Improved realistic Laplacian estimate of highly-sampled EEG potentials by regularization techniques
8. A new realistic geometry spline Laplacian algorithm and its application to VEP
9. Brain electrical source imaging: Scalp Laplacian mapping and cortical imaging
10. Body surface Laplacian ECG mapping
11. Body surface Laplacian mapping of cardiac excitation in intact pigs
12. A comparison study between body surface potential and Laplacian in localizing accessory pathways with Wolff-Parkinson-White syndrome
13. Prediction of accessory pathway locations in Wolff-Parkinson-White syndrome with body surface potential Laplacian maps: A simulation study
14. Body surface Laplacian mapping of bioelectrical activity
15. Theory and applications of body surface Laplacian ECG mapping
16. Body surface Laplacian mapping in patients with left or right ventricular bundle branch block
17. On the estimation of Laplacian electrocardiogram during ventricular activation
18. Laplacian electrocardiography
19. Interpolation using surface spline
20. Interpolation des functions de deux variables suivant le principe de la flexion des plaques minces
21. Some properties of SVD and their application to digital signal processing
22. Microcomputer-based cardiac field simulation model
23. Three-dimensional simulation of the ventricular depolarization and repolarization processes and body surface potentials: Normal heart and bundle branch block
24. The surface Laplacian of the potential: Theory and application
25. On the algorithm for computing body surface Laplacians in an inhomogeneous volume conductor of arbitrary shape
26. A theoretical and experimental study of high resolution EEG based on surface Laplacian and cortical imaging
27. Spatial filtering and neocortical dynamics: Estimates of EEG coherence
28. Inverse multiple dipole solutions from body surface Laplacian maps
29. On the Laplacian inverse electrocardiography
30. Epicardial inverse solutions from body surface Laplacian maps: A model study
31. A bioelectric inverse imaging technique based on surface Laplacians
32. The Laplacian inverse problem of electrocardiography: An eccentric spheres study
33. On the feasibility of solving electrocardiographic inverse problem using Laplacian ECG
34. Fusion of body surface potential and body surface Laplacian data for electocardiographic imaging
35. Local estimate of surface laplacian derivation on a realistically shaped scalp surface and its performance on noisy data
36. Analysis of discrete ill-posed problems by means of the L-curve