Neuroimaging and neurophysiology of periodic lateralized epileptiform discharges: Observations and hypotheses

Epilepsia

Volumn 48, Issue 7, 2007, Pages 1396-1405

  Kalamangalam, Giridhar P ^a,b   Diehl, Beate ^a   Burgess, Richard C ^a  

^a LERNER RESEARCH INSTITUTE   (United States)

^b UNIVERSITY OF TEXAS MEDICAL SCHOOL   (United States)

Author keywords

Basal ganglia; EEG; Periodic complex; PLED; Thalamus

Indexed keywords

ARTICLE; BRAIN CORTEX; CLINICAL OBSERVATION; CONTROLLED STUDY; ELECTROENCEPHALOGRAM; EPILEPTIC DISCHARGE; HUMAN; HYPOTHESIS; MORPHOLOGY; NEUROIMAGING; NEUROPHYSIOLOGY; PRIORITY JOURNAL; RETROSPECTIVE STUDY;

BASAL GANGLIA; BRAIN; BRAIN DISEASES; BRAIN MAPPING; CEREBRAL CORTEX; DIFFUSION MAGNETIC RESONANCE IMAGING; ELECTROENCEPHALOGRAPHY; EPILEPSY; FUNCTIONAL LATERALITY; HUMANS; MAGNETIC RESONANCE IMAGING; RETROSPECTIVE STUDIES; THALAMUS; TOMOGRAPHY, X-RAY COMPUTED;

EID: 34447306287     PISSN: 00139580     EISSN: 15281167     Source Type: Journal    
DOI: 10.1111/j.1528-1167.2007.01048.x     Document Type: Article

References (26)

1. Amzica F 2002) Physiology of sleep and wakefulness as it relates to the physiology of epilepsy. Journal of Clinical Neurophysiology 19 : 488 503.
2. Brenner RP, Schaul N 1990) Periodic EEG patterns: classification, clinical correlation, and pathophysiology. Journal of Clinical Neurophysiology 7 : 249 267.
3. Chatrian GE, Shaw CM, Leffman H 1964) The significance of periodiclateralized epileptiform discharges in EEG: an electrographic, clinical and pathological study. Electroencephalography and Clinical Neurophysiology 17 : 177 193.
4. Chong DJ, Hirsch LJ 2005) Which EEG patterns warrant treatment in the critically ill? Reviewing the evidence for treatment of periodic epileptiform discharges and related patterns. Journal of Clinical Neurophysiology 22 : 79 91.
5. Cobb WA, Hill D 1950) Electroencephalogram in subacute progressive encephalitis. Brain 73 : 392 404.
6. de la Paz D, Brenner RP 1981) Bilateral independent periodic lateralized epileptiform discharges. Clinical significance. Archives of Neurology 38 : 713 715.
7. Destexhe A, Sejnowski TJ 2003) Interactions between membrane conductances underlying thalamocortical slow-wave oscillations. Physiological Reviews 83 : 1401 1453.
8. Garcia-Morales I, Garcia MT, Galan-Davila L, Gomez-Escalonilla C, Saiz-Diaz R, Martinez-Salio A, de la Pena P, Tejerina JA 2002) Periodic lateralized epileptiform discharges: etiology, clinical aspects, seizures, and evolution in 130 patients. Journal of Clinical Neurophysiology 19 : 172 177.
9. Gloor P, Kalaby O, Giard N 1968) The electroencephalogram in diffuse encephalopathies: electroencephalographic correlates of gray and white matter lesions. Brain 91 : 779 802.
10. Gross DW, Quesney LF, Sadikot AF 1998) Chronic periodic lateralized epileptiform discharges during sleep in a patient with caudate nucleus atrophy: insights into the anatomical circuitry of PLEDs. Electroencephalography and Clinical Neurophysiology 107 : 434 438.
11. Gurer G, Yemisci M, Saygi S, Ciger A 2004) Structural lesions in periodic lateralized epileptiform discharges (PLEDs). Clinical EEG and Neuroscience 35 : 88 93.
12. Handforth A, Cheng JT, Mandelkern MA, Treiman DM 1994) Markedly increased mesiotemporal lobe metabolism in a case with PLEDs: further evidence that PLEDs are a manifestation of partial status epilepticus. Epilepsia 35 : 876 881.
13. Hirsch LJ, Brenner RP, Drislane FW, So E, Kaplan PW, Jordan KG, Herman ST, LaRoche SM, Young B, Bleck TP, Scheuer ML, Emerson RG 2005) The ACNS subcommittee on research terminology for continuous EEG monitoring: proposed standardized terminology for rhythmic and periodic EEG patterns encountered in critically ill patients. Journal of Clinical Neurophysiology 22 : 128 135.
14. Hisada K, Morioka T, Nishio S, Muraishi M, Yamamoto T, Yoshida T, Fukui M 2000) Magnetoencephalographic analysis of periodic lateralized epileptiform discharges (PLEDs). Clinical Neurophysiology 111 : 122 127.
15. Janati A, Chesser MZ, Husain MM 1986) Periodic lateralized epileptiform discharges (PLEDs): a possible role for metabolic factors in pathogenesis. Clinical Electroencephalography 17 : 36 43.
16. Lawn ND, Westmoreland BF, Sharbrough FW 2000) Multifocal periodic lateralized epileptiform discharges (PLEDs): EEG features and clinical correlations. Clinical Neurophysiology 111 : 2125 2129.
17. Neufeld MY, Vishnevskaya S, Treves TA, Reider I, Karepov V, Bornstein NM, Korczyn AD 1997) Periodic lateralized epileptiform discharges (PLEDs) following stroke are associated with metabolic abnormalities. Electroencephalography and Clinical Neurophysiology 102 : 295 298.
18. Pohlmann-Eden B, Hoch DB, Cochius JI, Chiappa KH 1996) Periodic lateralized epileptiform discharges - a critical review. Journal of Clinical Neurophysiology 13 : 519 530.
19. Raroque HG Jr., Gonzales PC, Jhaveri HS, Leroy RF, Allen EC 1993) Defining the role of structural lesions and metabolic abnormalities in periodic lateralized epileptiform discharges. Epilepsia 34 : 279 283.
20. Raroque HG, Jr., Purdy P 1995) Lesion localization in periodic lateralized epileptiform discharges: gray or white matter. Epilepsia 36 : 58 62.
21. Reeves RR, Struve FA 1998) TRI-PLEDs. Clinical Electroencephalography 29 : v.
22. Reiher J, Rivest J, Grand'Maison F, Leduc CP 1991) Periodic lateralized epileptiform discharges with transitional rhythmic discharges: association with seizures. Electroencephalography and Clinical Neurophysiology 78 : 12 17.
23. Snodgrass SM, Tsuburaya K, Ajmone-Marsan C 1989) Clinical significance of periodic lateralized epileptiform discharges: relationship with status epilepticus. Journal of Clinical Neurophysiology 6 : 159 172.
24. Westmoreland BF, Frere RC, Klass DW 1997) Periodic epileptiform discharges in the midline. Journal of Clinical Neurophysiology 14 : 495 498.
25. Wheless JW, Holmes GL, King DW, Gallagher BB, Murro AM, Flanigin HF, Smith JR 1991) Possible relationship of periodic lateralized epileptiform discharges to thalamic stroke. Clinical Electroencephalography 22 : 211 216.
26. Yemisci M, Gurer G, Saygi S, Ciger A 2003) Generalised periodic epileptiform discharges: clinical features, neuroradiological evaluation and prognosis in 37 adult patients. Seizure 12 : 465 472.