Real-time display of artifact-free electroencephalography during functional magnetic resonance imaging and magnetic resonance spectroscopy in an animal model of epilepsy

Magnetic Resonance in Medicine

Volumn 53, Issue 2, 2005, Pages 456-464

  Mirsattari, Seyed M ^a,b,c   Ives, John R ^a   Bihari, Frank ^a   Leung, L Stan ^a   Menon, Ravi S ^a,b   Bartha, Robert ^a,b  

^a UNIVERSITY OF WESTERN ONTARIO   (Canada)

^b ROBARTS RESEARCH INSTITUTE   (Canada)

^c LONDON HEALTH SCIENCES CENTRE   (Canada)

Author keywords

Amplifiers; Electroencephalography (EEG); Epilepsy; Experimental animal models; Functional magnetic resonance imaging (fMRI); Independent component analysis (ICA); Magnetic resonance spectroscopy (MRS)

Indexed keywords

AMPLIFIERS (ELECTRONIC); ANIMALS; DATA HANDLING; ELECTRODES; ELECTROPHYSIOLOGY; FUNCTIONAL NEUROIMAGING; INDEPENDENT COMPONENT ANALYSIS; MAGNETIC RESONANCE IMAGING; MAGNETIC RESONANCE SPECTROSCOPY; MAGNETISM; NEUROLOGY; RESONANCE; SPECTRUM ANALYSIS;

EPILEPSY; EXPERIMENTAL ANIMALS; FUNCTIONAL MAGNETIC RESONANCE IMAGING; INDEPENDENT COMPONENT ANALYSIS(ICA); MAGNETIC RESONANCE SPECTROSCOPIES (MRS);

ELECTROENCEPHALOGRAPHY;

ANESTHESIA; ANIMAL MODEL; ARTICLE; ARTIFACT REDUCTION; CONTROLLED STUDY; DIAGNOSTIC ACCURACY; ELECTRODE; ELECTROENCEPHALOGRAPHY; ELECTROPHYSIOLOGY; EQUIPMENT DESIGN; FOCAL EPILEPSY; FUNCTIONAL MAGNETIC RESONANCE IMAGING; IMAGING SYSTEM; INFORMATION PROCESSING; MALE; NONHUMAN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OCCIPITAL CORTEX; RAT; STEREOTAXIC SURGERY;

EID: 12844275389     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrm.20357     Document Type: Article

References (32)

1. Hauser WA, Hesdorffer DC. Incidence and prevalence. In: Hauser WA, Hesdorffer DC, editors. Epilepsy: frequency, causes and consequences. Demos, New York; 1990: p 1-51.
2. Kwan P, Brodie MJ. Early identification of refractory epilepsy. N Engl J Med 2000;342:314-319.
3. Engel J Jr. Experimental animal models of epilepsy: classification and relevance to human epileptic phenomena. Epilepsy Res 1992;8(Suppl): 9-20.
4. Engel J Jr. Critical evaluation of animal models for localization-related epilepsies. Ital J Neurol Sci 1995;16:9-16.
5. Lothman EW. The neurobiology of epileptiform discharges. Am J EEG Technol 1993;33:93-112.
6. Vanderwolff CH. An introduction to the electrical activity of the cerebral cortex: relations to behavior and control by subcortical inputs. In: Kolb B, Tees RC, editors. The cerebral cortex of the rat. Cambridge, MA: MIT Press; 1990. p 151-189.
7. Collins RC, Caston TV. Functional anatomy of occipital lobe seizures: an experimental study in rats. Neurology 1979;29:705-716.
8. Chapman AG. Cerebral energy metabolism and seizures. In: Pedley TA, Meldrum BS, Eds. Recent advances in epilepsy 2. New York: Churchill Livingstone; 1985. p 19-63.
9. Logothetis NK, Pauls J, Augath M, Trinath T, Oeltermann A. Neurophysiological investigation of the basis of the fMRI signal. Nature 2001;412:150-157.
10. Rothman DL, Behar KL, Hyder F, Shulman RG. In vivo NMR studies of the glutamate neurotransmitter flux and neuroenergetics: implications for brain function. Annu Rev Physiol 2003;65:401-427.
11. Allen PJ, Josephs O, Turner R. A method for removing imaging artifact from continuous EEG recorded during functional MRI. NeuroImage 2000;12:230-239.
12. Hoffmann A, Jager L, Werhahn KJ, Jaschke M, Noachtar S, Reiser M. Electroencephalography during functional echo-planar imaging: detection of epileptic spikes using post-processing methods. Magn Reson Med 2000;44:791-798.
13. Salek-Haddadi A, Friston KJ, Lemieux L, Fish DR. Studying spontaneous EEG activity with fMRI. Brain Res Rev 2003;43:110-133.
14. Saleem KS, Pauls JM, Augath M, Trinath T, Prause BA, Hashikawa T, Logothetis NK. Magnetic resonance imaging of neuronal connections in the macaque monkey. Neuron 2002;34:685-700.
15. Opdam HI, Federico P, Jackson GD, et al. A sheep model for the study of focal epilepsy with concurrent intracranial EEG and functional MRI. Epilepsia 2002;43:779-787.
16. Warach S, Ives JR, Schlaug G, Patel M, Darby DG, Thangaraj V, et al. EEG triggered echo planar functional MRI in epilepsy. Neurology 1996; 47:89-93.
17. Winter RB, Webster JG. Reduction of interference due to common mode voltage in biopotential amplifiers. IEEE Trans Biomed Eng 1983;30:58-62.
18. Anemuller J, Sejnowski TJ, Makeig S. Complex independent component analysis of frequency-domain electroencephalographic data. Neural Netw 2003;16:1311-1323.
19. Winters WD. Effects of drugs on the electrical activity of the brain: anesthetics. Annu Rev Pharmacol Toxicol 1976;16:413-426.
20. Mirsattari SM, Sharpe MD, Young GB. Treatment of refractory status epilepticus with inhalational anesthetic agents: isoflurane and desflurane. Arch Neurol 2004;61:1254-1259.
21. Wood AK, Klide AM, Pickup S, Kundel HL. Acad Radiology Prolonged general anesthesia in MR studies of rats. Acad Radiol 2001;8:1136-1140.
22. Paxinos G and Watson C. The rat brain in sterotaxic coordinates. 4th ed. San Diego: Academic Press; 1998.
23. Collins RC. Metabolic response to focal penicillin seizures in rat: spike discharge vs. after discharge. J Neurochem 1976;27:1473-1482.
24. Ives JR, Gloor P. New sphenoidal electrode assembly to permit long-term monitoring of the patient's ictal and interictal EEG. Electroenceph Clin Neurophysiol 1977;42:575-580.
25. Garwood M, DelaBarre L. The return of the frequency sweep: designing adiabatic pulses for contemporary NMR. J Magn Reson 2001;153:155-177.
26. Kassem MN, Bartha R. Quantitative proton short-echo-time LASER spectroscopy of normal human white matter and hippocampus at 4 Tesla incorporating macromolecule subtraction. Magn Reson Med 2003;49:918-927.
27. Ives JR, Warach S, Schmitt F, Edelman RR, Schomer DL. Monitoring the patient's EEG during an MRI. Electroenceph Clin Neurophysiol 1993; 87:417-420.
28. Peeters RR, Tindemans De Schutter IE, Van der Linden A. Comparing BOLD fMRI signal changes in the awake and anaesthetized rat during electrical forepaw stimulation. Magn Reson Imaging 2001;19:821-826.
29. Sijbers J, Michiels I, Verhoye M, Van Audekerke J, Van der Linden A, Van Dyck D. Restoration of MR-induced artifacts in simultaneously recorded MR/EEG data. Magn Reson Imaging 1999;17:1383-1391.
30. Van Audekerkea J, Peeters R, Verhoye M, Sijbers J, Van der Linden A. Special designed RF-antenna with integrated non-invasive carbon electrodes for simultaneous magnetic resonance imaging and electroencephalography acquisition at 7T. Magn Reson Imaging 2000;18:887-891.
31. Khubchandani M, Mallick HN, Jagannathan NR, Mohan Kumar V. Stereotaxic assembly and procedures for simultaneous electrophysiological and MRI study of conscious rat. Magn Reson Med 2003;49:962-967.
32. Mirsattari SM, Lee DH, Jones D, Bihari F, Ives JR. MRI compatible EEG electrode system for routine use in the epilepsy monitoring unit and intensive care unit. Clin Neurophysiol 2004;115:2175-2180.