Intracellular currents of interictal penicillin spikes: Evidence from neuromagnetic mapping
@article{Barth1986IntracellularCO, title={Intracellular currents of interictal penicillin spikes: Evidence from neuromagnetic mapping}, author={Daniel S. Barth and William Sutherling and Jackson Beatty}, journal={Brain Research}, year={1986}, volume={368}, pages={36-48} }
34 Citations
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Because MEG and EEG yield both complementary and confirmatory information, combined MEG-EEG recordings in conjunction with advanced source modeling techniques will further improve the noninvasive evaluation of epilepsy patients and constantly reduce the need for invasive procedures.
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References
SHOWING 1-10 OF 24 REFERENCES
Penicillin-induced epileptic phenomena in the rabbit's neocortex II. Laminar specific generation of interictal spikes after the application of penicillin to different cortical depths
- BiologyBrain Research
- 1984
Electrical sources in human somatosensory cortex: identification by combined magnetic and potential recordings.
- BiologyScience
- 1985
Fields and potentials occurring 20 to 30 milliseconds after median nerve stimulation in human subjects were compared in order to investigate the sources of evoked potential components that have been attributed by different investigators to the thalamus or thalamocortical afferents, to separate radial sources in somatosensory cortex and motor cortex, or to a tangential source in somatic cortex.
Control mechanisms in cortical epileptogenic foci. "Surround" inhibition.
- Biology, MedicineArchives of neurology
- 1967
The role of inhibited neurons in a region of focal epileptogenesis and the relationship of such cells to the neuronal population responsible for generation of the surface epileptiform activity is investigated.
Excitatory projection of the rat subicular complex to the cingulate cortex and synaptic integration with thalamic afferents
- BiologyBrain Research
- 1984
The penicillin focus. I. Distribution of potential at the cortical surface.
- BiologyElectroencephalography and clinical neurophysiology
- 1977
Pattern of intracortical potential distribution during focal interictal epileptiform discharges (FIED) and its relation to spinal field potentials in the rat.
- Biology, MedicineElectroencephalography and clinical neurophysiology
- 1981
Neuromagnetic localization of epileptiform spike activity in the human brain.
- MedicineScience
- 1982
Local paroxysmal discharges of epileptic tissue within the human brain also generate extracranial magnetic fields, which were assessed by means of recently developed neuromagnetometric techniques.
CORTICAL CELLULAR PHENOMENA IN EXPERIMENTAL EPILEPSY: INTERICTAL MANIFESTATIONS.
- BiologyExperimental neurology
- 1964
Metabolic anatomy of focal motor seizures.
- BiologyArchives of neurology
- 1976
The anatomic dimensions of the metabolic response in the focus as well as the spread of increased activity through the brain were studied by autoradiography following intravenous injection of carbon 14-labeled 2-deoxyglucose.
Neuromagnetic evidence of spatially distributed sources underlying epileptiform spikes in the human brain.
- MedicineScience
- 1984
Neuromagnetic measurements were performed on 17 subjects with focal seizure disorders. In all of the subjects, the interictal spike in the scalp electroencephalogram was associated with an orderly…