The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
EEG-triggered echo-planar functional MRI in epilepsy
Abstract
We investigated whether: (1) EEG recordings could be successfully performed in an MRI imager, (2) subclinical epileptic discharges could be used to trigger ultrafast functional MRI images, (3) artifact-free functional MRI images could be obtained while the patient was having the EEG monitored, and (4) the functional MRI images so obtained would show focal signal increases in relation to epileptic discharges. We report our results in two patients who showed focally higher signal intensity, reflective of increased local blood flow, in ultrafast functional MRI timed to epileptic discharges recorded while the patients were in the imager and compared with images not associated with discharges. One patient showed a focal increase despite a clinical and EEG history of generalized discharges. This approach may have the potential to identify brain regions activated during brief focal epileptic discharges.
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Cites
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Ogawa, S., Lee, T. M., Kay, A. R., & Tank, D. W. (1990) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.87.24.9868 · Cited by 6,483
Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation.
Kwong, K. K., Belliveau, J. W., Chesler, D. A., Goldberg, I. E., Weisskoff, R. M., Poncelet, B. P., Kennedy, D. N., Hoppel, B. E., Cohen, M. S., & Turner, R. (1992) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.89.12.5675 · Cited by 4,212
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Bandettini, P. A., Wong, E. C., Hinks, R. S., Tikofsky, R. S., & Hyde, J. S. (1992) · Magnetic Resonance in Medicine · doi:10.1002/mrm.1910250220 · Cited by 1,935
Cited by
A Method for Removing Imaging Artifact from Continuous EEG Recorded during Functional MRI
Allen, P. J., Josephs, O., & Turner, R. (2000) · NeuroImage · doi:10.1006/nimg.2000.0599 · Cited by 1,301
Allen, P. J., Polizzi, G., Krakow, K., Fish, D. R., & Lemieux, L. (1998) · NeuroImage · doi:10.1006/nimg.1998.0361 · Cited by 912
Interictal spikes in focal epileptogenesis
de Curtis, M., & Avanzini, G. (2001) · Progress in Neurobiology · doi:10.1016/s0301-0082(00)00026-5 · Cited by 477
Duncan, J. (1997) · Brain · doi:10.1093/brain/120.2.339 · Cited by 461
fMRI activation during spike and wave discharges in idiopathic generalized epilepsy
Aghakhani, Y. (2004) · Brain · doi:10.1093/brain/awh136 · Cited by 398
Metadata
- Authors
- Warach, S., Ives, J. R., Schlaug, G., Patel, M. R., Darby, D. G., Thangaraj, V., Edelman, R. R., & Schomer, D. L.
- Venue
- Neurology
- Published
- 1996-07
- Volume
- 47
- Issue
- 1
- Pages
- 89-93
- ISSN
- 0028-3878 (ISSN-L)
- 1526-632X
- OpenAlex
- W1976082159
- Cited by
- 254
- References
- 3
- FWCI
- 11.60
- Type
- journal article
- Language
- en
- Open access
- closed
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- Warach, S., Ives, J. R., Schlaug, G., Patel, M. R., Darby, D. G., Thangaraj, V., Edelman, R. R., & Schomer, D. L. (1996). EEG-triggered echo-planar functional MRI in epilepsy. Neurology. https://doi.org/10.1212/wnl.47.1.89
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