Seizure: European Journal of Epilepsy
Volume 17, Issue 7 , Pages 604-610 , October 2008

The lateralizing value of IQ in mesiotemporal epilepsy: Differences between patients with unitemporal and bitemporal epileptiform discharges

  • Sang-Ahm Lee

      Affiliations

    • Department of Neurology and Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Republic of Korea
    • Corresponding Author InformationCorresponding author. Tel.: +82 2 3010 3445; fax: +82 2 474 4691.
  • ,
  • Chul-Ho Kim

      Affiliations

    • Department of Neurology and Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Republic of Korea
  • ,
  • Suk-Yoon Kang

      Affiliations

    • Department of Neurology, Kangnam Sacred Heart Hospital, Hallym University Medical Center, Seoul, Republic of Korea
  • ,
  • Young-Joo No

      Affiliations

    • Department of Neurology and Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Republic of Korea
  • ,
  • Joong-Koo Kang

      Affiliations

    • Department of Neurology and Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Republic of Korea
  • ,
  • Jung-Kyo Lee

      Affiliations

    • Department of Neurology and Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, 388-1 Pungnap-dong, Songpa-gu, Seoul 138-736, Republic of Korea

Received 10 November 2007 ,Revised 15 February 2008 ,Accepted 29 February 2008.

References 

  1. Milner B. Intellectual function of the temporal lobes. Psychol Bull. 1954;51:42–62
  2. Novelly R, Augustine EA, Mattson RH, Glaser GH, Williamson PD, Spencer DD, et al. Selective memory impairment and impairment in temporal lobectomy for epilepsy. Ann Neurol. 1984;15:64–67
  3. Hermann BP, Wyler AR, Richey ET, Rea JM. Memory function and verbal learning ability in patients with complex partial seizures of temporal lobe origin. Epilepsia. 1987;28:547–554
  4. Ivnik RJ, Sharbrough FW, Laws ER. Effects of anterior temporal lobectomy on cognitive function. J Clin Psychol. 1987;43:128–137
  5. Chelune GJ, Naugle RI, Luders H, Awad IA. Prediction of cognitive change as a function of preoperative ability status among temporal lobectomy patients seen at 6-month follow-up. Neurology. 1991;41:399–404
  6. Hermann BP, Seidenberg M, Schoenfeld J, Davies K. Neuropsychological characteristics of the syndrome of mesial temporal lobe epilepsy. Arch Neurol. 1997;54:369–376
  7. Raspall T, Donate M, Boget T, Carreno M, Donaire A, Agudo R, et al. Neuropsychological tests with lateralizing value in patients with temporal lobe epilepsy: reconsidering material-specific theory. Seizure. 2005;14:569–576
  8. Rausch R, Henry TR, Ary CM, Engel J, Mazziotta J. Asymmetric interictal glucose hypometabolism and cognitive performance in epileptic patients. Arch Neurol. 1994;51:139–144
  9. Briellmann RS, Jackson GD, Kalnins R, Berkovic SF. Hemicranial volume deficits in patients with temporal lobe epilepsy with and without hippocampal sclerosis. Epilepsia. 1998;39:1174–1181
  10. Lee JW, Andermann F, Dubeau F, Bernasconi A, MacDonald D, Evans A, et al. Morphometric analysis of the temporal lobe in temporal lobe epilepsy. Epilepsia. 1998;39:727–736
  11. Moran NF, Lemieux L, Kitchen ND, Fish DR, Shorvon SD. Extrahippocampal temporal lobe atrophy in temporal lobe epilepsy and mesial temporal sclerosis. Brain. 2001;124:167–175
  12. Flugel D, Cercignani M, Symms MR, O’Toole A, Thompson PJ, Koepp MJ, et al. Diffusion tensor imaging findings and their correlation with neuropsychological deficits in patients with temporal lobe epilepsy and interictal psychosis. Epilepsia. 2006;47:941–944
  13. Oyegbile TO, Bhattacharya A, Seidenberg M, Hermann BP. Quantitative MRI biomarkers of cognitive morbidity in temporal lobe epilepsy. Epilepsia. 2006;47:143–152
  14. Blakemore CB, Ettlinger G, Falconer MA. Cognitive abilities in relation to frequency of seizures and neuropathology of the temporal lobes in man. J Neurol Neurosurg Psychiatry. 1966;29:268–272
  15. Kneebone AC, Chelune GJ, Luder HO. Individual patient prediction of seizure lateralization in temporal lobe epilepsy: a comparison between neuropsychological measures and the intracarotid amobarbital procedure. J Int Neuropsychol Soc. 1997;3:159–168
  16. Selwa LM, Berent S, Giordani B, Henry TR, Buchtel HA, Ross DA. Serial cognitive testing in temporal lobe epilepsy: longitudinal changes with medical and surgical therapies. Epilepsia. 1994;35:743–749
  17. Moore PM, Baker GA. Validation of the Wechsler memory scale-revised in a sample of people with intractable temporal lobe epilepsy. Epilepsia. 1996;37:1215–1220
  18. Bornstein RA, Pakalnis A, Drake ME. Verbal and nonverbal memory and learning in patients with complex partial seizure of temporal lobe origin. J Epilepsy. 1988;1:203–208
  19. Leonard G. Temporal lobe surgery for epilepsy: neuropsychological variables related to surgical outcome. Can J Neurol Sci. 1991;18(Suppl 4):593–597
  20. Hermann BP, Gold J, Pusakulich R, Wyler AR, Randolph C, Rankin G, et al. Wechsler Adult Intelligence Scale-Revised in the evaluation of anterior temporal lobectomy candidates. Epilepsia. 1995;36:480–487
  21. Abrahams S, Pickering A, Polkey CE, Morris RG. Partial memory deficits in patients with unilateral damage to the right hippocampal formation. Neuropsychologia. 1997;35:11–24
  22. Chee MWL, Morris HH, Antar MA, Van Ness PC, Dinner DS, Rehm P, et al. Presurgical evaluation of temporal lobe epilepsy using interictal temporal lobe spikes and positron emission tomography. Arch Neurol. 1993;50:45–48
  23. Serles W, Pataraia E, Bacher J, Olbrich A, Aull S, Lehrner J, et al. Clinical seizure lateralization in mesial temporal lobe epilepsy: differences between patients with unitemporal and bitemporal interictal spikes. Neurology. 1998;50:742–747
  24. Steinhoff BJ, So NK, Lim S, Luders HO. Ictal scalp EEG in temporal lobe epilepsy with unitemporal versus bitemporal interictal epileptiform discharges. Neurology. 1995;45:889–896
  25. Yeom Y, Park Y, Oh K, Kim J, Lee Y. K-Wechsler Adult Intelligence Scale. Seoul, Korea: Korea Guidance; 1992;
  26. Wechsler D. Wechsler Adult Intelligence Scale-Revised. San Antonio, TX: Psychological Corporation; 1981;
  27. Matarazzo JD, Herman DO. Base rate data for the WAIS-R: test–retest stability and VIQ–PIQ differences. J Clin Neuropsychol. 1984;6:351–366
  28. Dodrill CB. Interictal cognitive aspects of epilepsy. Epilepsia. 1992;33(Suppl 6):S7–S10
  29. Reitan RM. Certain differential effects of left and right cerebral lesions in human adults. J Comp Physiol Psychol. 1955;48:474–477
  30. Ryan JJ, Paolo AM, Van Fleet JN. Neurodiagnostic implications of abnormal verbal performance IQ discrepancies on the WAIS-R: a comparison with the standardization sample. Arch Clin Neuropsychol. 1994;3:251–258
  31. Iverson GL, Mendrek A, Adams RL. The persistent belief that VIQ–PIQ splits suggest lateralized brain damage. Appl Neuropsychol. 2004;11:85–90
  32. Cattell RB. Abilities. In:  Matarazzo JD editors. Wechler's measurement and appraisal of adult intelligence. Baltimore: Williams & Wilkins Company; 1972;
  33. Sattler JM. Age effects on Wechsler adult intelligence scale-revised tests. J Consult Clin Psychol. 1982;50:785–786
  34. Satz P, Strauss E, Wada J, Orsini DL. Some correlates of intra- and interhemispheric speech organization after left focal brain injury. Neuropsychologia. 1988;26:345–350
  35. Teuber HL. Why two brains?. In:  Schmitt FO,  Worden FG editor. The neurosciences: third study program. Cambridge, MA: MIT Press; 1974;p. 71–74
  36. Strauss E, Loring D, Chelune G, Hunter M, Hermann B, Perrine K, et al. Predicting cognitive impairment in epilepsy: findings from the Bozeman epilepsy consortium. J Clin Exp Neuropsychol. 1995;17:909–917
  37. Glosser G, Cole LC, French JA, Saykin AJ, Sperling MR. Predictors of intellectual performance in adults with intractable temporal lobe epilepsy. J Int Neuropsychol Soc. 1997;3:252–259
  38. Diamond SJ, Beaumont JG. Hemisphere function in the human brain. New York: John Wiley & Sons; 1974;
  39. Cascino GD, Trenerry MR, So EL, Sharbrough FW, Shin C, Lagerlund TD, et al. Routine EEG and temporal lobe epilepsy: relation to long-term EEG monitoring, quantitative MRI and operative outcome. Epilepsia. 1996;37:651–656
  40. Barry E, Sussman NM, O’Connor MJ, Harner RN. Presurgical electroencephalographic patterns and outcome from anterior temporal lobectomy. Arch Neurol. 1992;49:21–27
  41. Benbadis SR, So NK, Antar MA, Barnett GH, Morris HH. The value of PET scan (and MRI and Wada test) in patients with bitemporal epileptiform abnormalities. Arch Neurol. 1995;52:1062–1068
  42. Tran TA, Spencer SS, Marks D, Javidan M, Pacia S, Spencer DD. Significance of spikes recorded on electrocorticography in nonlesional medial temporal lobe epilepsy. Ann Neurol. 1995;38:763–770

PII: S1059-1311(08)00059-9

doi: 10.1016/j.seizure.2008.02.008

Seizure: European Journal of Epilepsy
Volume 17, Issue 7 , Pages 604-610 , October 2008