fMRI Activation in Continuous and Spike-triggered EEG-fMRI Studies of Epileptic Spikes

Epilepsia

Volumn 44, Issue 10, 2003, Pages 1328-1339

  Al Asmi, Abdulla ^a   Bénar, Christian G ^a   Gross, Don W ^a   Agha Khani, Yayha ^a   Andermann, Frederick ^a   Pike, Bruce ^a   Dubeau, François ^a   Gotman, Jean ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

Activation; Functional magnetic resonance imaging; Spikes

Indexed keywords

ADULT; ARTICLE; BRAIN REGION; CLINICAL ARTICLE; ELECTROENCEPHALOGRAM; ELECTROENCEPHALOGRAPHY; EPILEPSY; FEMALE; FOCAL EPILEPSY; HUMAN; MALE; NUCLEAR MAGNETIC RESONANCE IMAGING; PRIORITY JOURNAL; SPIKE WAVE;

ACTION POTENTIALS; ADOLESCENT; ADULT; ELECTROENCEPHALOGRAPHY; EPILEPSY; FEMALE; HUMANS; MAGNETIC RESONANCE IMAGING; MALE; MIDDLE AGED;

EID: 0142104304     PISSN: 00139580     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1528-1157.2003.01003.x     Document Type: Article

References (21)

1. Jackson GD, Connelly A, Cross JH, et al. Functional magnetic resonance imaging of focal seizures. Neurology 1994;44:850-6.
2. Detre JA, Sirven JI, Alsop DC, et al. Localization of subclinical ictal activity by functional magnetic resonance imaging: correlation with invasive monitoring. Ann Neurol 1995;38:618-24.
3. Warach S, Levin JM, Schomer DL, et al. Hyperperfusion of ictal seizure focus demonstrated by MR perfusion imaging. AJNR Am J Neuroradiol 1994;15:965-8.
4. Warach S, Ives JR, Schlaug G, et al. EEG-triggered echo-planar functional MRI in epilepsy. Neurology 1996;47:89-93.
5. Seeck M, Lazeyras F, Michel CM, et al. Non-invasive epileptic focus localization using EEG-triggered functional MRI and electromagnetic tomography. Electroencephalogr Clin Neurophysiol 1998;106:508-12.
6. Lemieux L, Salek-Haddadi A, Josephs O, et al. Event-related fMRI with simultaneous and continuous EEG: description of the method and initial case report. Neuroimage 2001;14:780-7.
7. Baudewig J, Bittermann HJ, Paulus W, et al. Simultaneous EEG and functional MRI of epileptic activity: a case report. Clin Neurophysiol 2001;112:1196-200.
8. Ives JR, Warach S, Schmitt F, et al. Monitoring the patient's EEG during echo planar MRI. Electroencephalogr Clin Neurophysiol 1993;87:417-20.
9. Allen PJ, Polizzi G, Krakow K, et al. Identification of EEG events in the MR scanner: the problem of pulse artifact and a method for its subtraction. Neuroimage 1998;8:229-39.
10. Bénar C-G, Agha Khani Y, Wang Y, et al. Quality of EEG in simultaneous EEG-fMRI for epilepsy. Clin Neurophysiol 2003;114:569-80.
11. Allen PJ, Josephs O. Turner R. A method for removing imaging artifact from continuous EEG recorded during functional MRI. Neuroimage 2000;12:230-9.
12. Hoffmann A, Jager L, Werhahn KJ, et al. Electroencephalography during functional echo-planar imaging: detection of epileptic spikes using post-processing methods. Magn Reson Med 2000;44:791-8.
13. Bénar CG, Gross DW, Wang Y, et al. The BOLD response to interictal epileptiform discharges. Neuroimage 2002;17:1182-92.
14. Glover GH. Deconvolution of impulse response in event-related BOLD fMRI. Neuroimage 1999;9:416-29.
15. Worsley KJ, Marrett S, Neelin P, et al. A unified statistical approach for determining significant signals in images of cerebral activation. Hum Brain Mapping 1996;4:58-73.
16. 2 and F fields. Adv Appl Probability 1999;31:579-95.
17. Palmini A, Gambardella A, Andermann F, et al. Intrinsic epileptogenicity of human dysplastic cortex as suggested by corticography and surgical results. Ann Neurol 1995:37:476-87.
18. Gorno-Tempini ML, Hutton C, Josephs O, et al. Echo time dependence of BOLD contrast and susceptibility artifacts. Neuroimage 2002;15:136-42.
19. Gotman J. Measurement of small time differences between EEG channels: method and application to epileptic seizure propagation. Electroencephalogr Clin Neurophysiol 1983;56:501-14.
20. Hoge RD, Atkinson J, Gill B, et al. Investigation of BOLD signal dependence on cerebral blood flow and oxygen consumption: the desoxyhemoglobin dilution model. Magn Res Med 1999;42:849-63.
21. Born AP, Rostrup E, Miranda MJ, et al. Visual cortex reactivity in sedated children examined with perfusion MRI (FAIR). Magn Reson Imaging 2002:20:199-205.