I Reinvang

Summary

Affiliation: The Norwegian Radium Hospital
Country: Norway

Publications

  1. ncbi request reprint Validation of reaction time in continuous performance tasks as an index of attention by electrophysiological measures
    I Reinvang
    Department of Psychology, University of Oslo, Norway
    J Clin Exp Neuropsychol 20:885-97. 1998
  2. ncbi request reprint Information processing deficits in head injury assessed with ERPs reflecting early and late processing stages
    I Reinvang
    Department of Psychology, University of Oslo, Norway
    Neuropsychologia 38:995-1005. 2000
  3. ncbi request reprint Hemispheric asymmetry in visual discrimination and memory: ERP evidence for the spatial frequency hypothesis
    Ivar Reinvang
    Department of Psychology, University of Oslo, Box 1094 Blindern, 0317 Oslo, Norway
    Exp Brain Res 144:483-95. 2002
  4. doi request reprint Multimodal imaging in mild cognitive impairment: Metabolism, morphometry and diffusion of the temporal-parietal memory network
    K B Walhovd
    Center for the Study of Human Cognition, Department of Psychology, University of Oslo, Norway
    Neuroimage 45:215-23. 2009
  5. ncbi request reprint ERP indicators of disturbed attention in mild closed head injury: a frontal lobe syndrome?
    A K Solbakk
    Institute of Psychology, University of Oslo, Norway
    Psychophysiology 36:802-17. 1999
  6. ncbi request reprint ERP indices of resource allocation difficulties in mild head injury
    A K Solbakk
    Institute of Psychology, University of Oslo, Norway
    J Clin Exp Neuropsychol 22:743-60. 2000
  7. ncbi request reprint Nicotine receptor gene CHRNA4 modulates early event-related potentials in auditory and visual oddball target detection tasks
    T Espeseth
    Center for the Study of Human Cognition, Department of Psychology, University of Oslo, and Department of Medical Biochemistry, Rikshospitalet Radiumhospitalet Medical Center, Oslo, Norway
    Neuroscience 147:974-85. 2007
  8. doi request reprint Morphometric changes in the episodic memory network and tau pathologic features correlate with memory performance in patients with mild cognitive impairment
    A M Fjell
    Department of Psychology, University of Oslo, Oslo, Norway
    AJNR Am J Neuroradiol 29:1183-9. 2008
  9. ncbi request reprint Failure to confirm neurotoxic impairment using cerebral magnetic resonance imaging on solvent-exposed workers
    O Aaserud
    Department of Neurology, Rikshospitalet, University of Oslo, Norway
    Scand J Work Environ Health 26:346-52. 2000
  10. ncbi request reprint Size does matter in the long run: hippocampal and cortical volume predict recall across weeks
    K B Walhovd
    Department of Psychology, University of Oslo, P O Box 1094, Blindern, 0317 Oslo, Norway
    Neurology 63:1193-7. 2004

Detail Information

Publications29

  1. ncbi request reprint Validation of reaction time in continuous performance tasks as an index of attention by electrophysiological measures
    I Reinvang
    Department of Psychology, University of Oslo, Norway
    J Clin Exp Neuropsychol 20:885-97. 1998
    ..In neuropsychological assessment efforts have been made to develop symptom validity indicators, and the results show that ERPs are important measures for interpreting cerebral and motivational mechanisms underlying behavioral RTs...
  2. ncbi request reprint Information processing deficits in head injury assessed with ERPs reflecting early and late processing stages
    I Reinvang
    Department of Psychology, University of Oslo, Norway
    Neuropsychologia 38:995-1005. 2000
    ..The results further indicate that processing deviations affect both target and non-target stimuli in the oddball paradigm and thus the allocation of attention in the task as a whole...
  3. ncbi request reprint Hemispheric asymmetry in visual discrimination and memory: ERP evidence for the spatial frequency hypothesis
    Ivar Reinvang
    Department of Psychology, University of Oslo, Box 1094 Blindern, 0317 Oslo, Norway
    Exp Brain Res 144:483-95. 2002
    ..Moreover, several stages of information processing may contribute to the asymmetry observed in behavioral studies, and hemispheric balance may change dynamically during the time course of processing...
  4. doi request reprint Multimodal imaging in mild cognitive impairment: Metabolism, morphometry and diffusion of the temporal-parietal memory network
    K B Walhovd
    Center for the Study of Human Cognition, Department of Psychology, University of Oslo, Norway
    Neuroimage 45:215-23. 2009
    ..Memory variation in MCI is likely related to conversion risk, and the results indicate potential for improved predictive power by the use of multimodal imaging...
  5. ncbi request reprint ERP indicators of disturbed attention in mild closed head injury: a frontal lobe syndrome?
    A K Solbakk
    Institute of Psychology, University of Oslo, Norway
    Psychophysiology 36:802-17. 1999
    ..The data suggest that MHI patients allocated less processing resources to the task than either the control subjects or the patients with frontal lobe damage...
  6. ncbi request reprint ERP indices of resource allocation difficulties in mild head injury
    A K Solbakk
    Institute of Psychology, University of Oslo, Norway
    J Clin Exp Neuropsychol 22:743-60. 2000
    ..The difference in RT disappeared, whereas the P3 amplitude differences between the patient groups remained when adjusting for level of distress...
  7. ncbi request reprint Nicotine receptor gene CHRNA4 modulates early event-related potentials in auditory and visual oddball target detection tasks
    T Espeseth
    Center for the Study of Human Cognition, Department of Psychology, University of Oslo, and Department of Medical Biochemistry, Rikshospitalet Radiumhospitalet Medical Center, Oslo, Norway
    Neuroscience 147:974-85. 2007
    ....
  8. doi request reprint Morphometric changes in the episodic memory network and tau pathologic features correlate with memory performance in patients with mild cognitive impairment
    A M Fjell
    Department of Psychology, University of Oslo, Oslo, Norway
    AJNR Am J Neuroradiol 29:1183-9. 2008
    ..tau proteins and amyloid beta 42 peptide explain thinning of the cerebral cortex in patients with MCI? 2) How are brain morphometry, CSF biomarkers, and apolipoprotein E (APOE) allelic variation related to episodic memory function in MCI?..
  9. ncbi request reprint Failure to confirm neurotoxic impairment using cerebral magnetic resonance imaging on solvent-exposed workers
    O Aaserud
    Department of Neurology, Rikshospitalet, University of Oslo, Norway
    Scand J Work Environ Health 26:346-52. 2000
    ..The study aimed at assessing signs of nervous system impairment by cerebral magnetic resonance imaging (MRI) among workers with a history of long-term exposure to mixtures of organic solvents...
  10. ncbi request reprint Size does matter in the long run: hippocampal and cortical volume predict recall across weeks
    K B Walhovd
    Department of Psychology, University of Oslo, P O Box 1094, Blindern, 0317 Oslo, Norway
    Neurology 63:1193-7. 2004
    ..To study the morphometric determinants of recall of verbal material for an extended period in an adult lifespan sample...
  11. ncbi request reprint Mismatch negativity elicited by tones and speech sounds: changed topographical distribution in aphasia
    Frank Becker
    Sunnaas Rehabilitation Hospital, Faculty Division Ulleval University Hospital, University of Oslo, PB 1130 Blindern, 0318 Oslo, Norway
    Brain Lang 100:69-78. 2007
    ..No correlations between MMN amplitude and aphasia test results were found...
  12. ncbi request reprint Cortical volume and speed-of-processing are complementary in prediction of performance intelligence
    Kristine B Walhovd
    Institute of Psychology, University of Oslo, P B 1094, Blindern, 0317 Oslo, Norway
    Neuropsychologia 43:704-13. 2005
    ..The main conclusion from the study is that speed and size are complementary in prediction of performance intelligence, and the theoretical implications are discussed...
  13. ncbi request reprint Cognitive ERPs are related to ApoE allelic variation in mildly cognitively impaired patients
    Ivar Reinvang
    Department of Psychology, University of Oslo, Forskningsveien 3, Box 1094, Blindern, 0317 Oslo, Norway
    Neurosci Lett 382:346-51. 2005
    ..Findings are consistent with studies showing reduced fronto-temporal metabolic activity in ApoE4 carriers...
  14. ncbi request reprint Interactive effects of APOE and CHRNA4 on attention and white matter volume in healthy middle-aged and older adults
    Thomas Espeseth
    University of Oslo, Oslo, Norway
    Cogn Affect Behav Neurosci 6:31-43. 2006
    ....
  15. ncbi request reprint Cognitive function, P3a/P3b brain potentials, and cortical thickness in aging
    Anders M Fjell
    Department of Psychology, University of Oslo, Norway
    Hum Brain Mapp 28:1098-116. 2007
    ..It is concluded that thickness in specific cortical areas correlates with scalp recorded P3a/P3b in elderly, and that these relationships differentially mediate higher cognitive function...
  16. ncbi request reprint Influence of major antiepileptic drugs on attention, reaction time, and speed of information processing: results from a randomized, double-blind, placebo-controlled withdrawal study of seizure-free epilepsy patients receiving monotherapy
    Erik Hessen
    Helse Øst Health Services, Department of Neurology, Akershus University Hospital, Akershus, Norway
    Epilepsia 47:2038-45. 2006
    ..The aim of this study was to assess the effect of discontinuation of AEDs in patients receiving monotherapy on measures of attention, reaction time, and speed of information processing...
  17. ncbi request reprint Young adults with severe congenital hypothyroidism: cognitive event related potentials (ERPs) and the significance of an early start of thyroxine treatment
    Beate Oerbeck
    Centre for Child and Adolescent Mental Health, Eastern and Southern Norway, Taasen, Oslo, Norway
    Scand J Psychol 48:61-7. 2007
    ..The results suggest persisting abnormalities in auditory processing and selective attention that may have influenced cognitive development...
  18. ncbi request reprint Influence of major antiepileptic drugs on neuropsychological function: results from a randomized, double-blind, placebo-controlled withdrawal study of seizure-free epilepsy patients on monotherapy
    Erik Hessen
    Helse Øst Health Services Research Centre, and Department of Neurology, Akershus University Hospital, Oslo, Norway
    J Int Neuropsychol Soc 13:393-400. 2007
    ..Comparable results were achieved in the subgroup taking carbamazepine...
  19. ncbi request reprint Event-related potentials indicate bi-hemispherical changes in speech sound processing during aphasia rehabilitation
    Frank Becker
    Sunnaas Rehabilitation Hospital, Faculty Division Ulleval University Hospital, University of Oslo, Oslo, and Department of Research, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway
    J Rehabil Med 39:658-61. 2007
    ..To investigate changes in brain activation related to tone and speech sound processing during aphasia rehabilitation...
  20. ncbi request reprint Accelerated age-related cortical thinning in healthy carriers of apolipoprotein E epsilon 4
    Thomas Espeseth
    Department of Psychology, University of Oslo, P O Box 1094, Blindern, N 0317 Oslo, Norway
    Neurobiol Aging 29:329-40. 2008
    ....
  21. ncbi request reprint Predictors of neuropsychological impairment in seizure-free epilepsy patients
    Erik Hessen
    Helse Øst Health Services Research Centre, Akershus University Hospital, Oslo, Norway
    Epilepsia 47:1870-8. 2006
    ..For patients with idiopathic generalized epilepsy, early seizure debut at < or =18 years was a powerful predictor of neuropsychological impairment...
  22. ncbi request reprint The functional and structural significance of the frontal shift in the old/new ERP effect
    Kristine B Walhovd
    University of Oslo, Institute of Psychology, P B 1094 Blindern, 0317 Oslo, Norway
    Brain Res 1081:156-70. 2006
    ..The functional correlates need not be restricted to the older age groups...
  23. ncbi request reprint Regional cortical thickness matters in recall after months more than minutes
    Kristine B Walhovd
    University of Oslo, Department of Psychology, POB 1094 Blindern, 0317 Oslo, Norway
    Neuroimage 31:1343-51. 2006
    ..This supports a unique and critical role of the thickness of distinct cortical areas in recall after months, more than after minutes...
  24. ncbi request reprint Age-differences in verbal recognition memory revealed by ERP
    Anders M Fjell
    Institute of Psychology, University of Oslo, P B 1094 Blindern, 0317 Oslo, Norway
    Clin EEG Neurosci 36:176-87. 2005
    ..Further, the data point to differences in semantic versus non-semantic processing across the adult life span, and it is concluded that specific cognitive memory processes are differentially involved at different ages...
  25. ncbi request reprint Effects of age on volumes of cortex, white matter and subcortical structures
    Kristine B Walhovd
    University of Oslo, Department of Psychology, P O Box 1094 Blindern, 0317 Oslo, Norway
    Neurobiol Aging 26:1261-70; discussion 1275-8. 2005
    ..In general, the findings point to global and large effects of age across brain volumes...
  26. ncbi request reprint Attention to affective pictures in closed head injury: event-related brain potentials and cardiac responses
    Anne Kristin Solbakk
    Department of Psychology, University of Oslo, Blindern, Norway
    J Clin Exp Neuropsychol 27:205-23. 2005
    ....
  27. ncbi request reprint Age does not increase rate of forgetting over weeks--neuroanatomical volumes and visual memory across the adult life-span
    Anders M Fjell
    Institute of Psychology, University of Oslo, 0317 Oslo, Norway
    J Int Neuropsychol Soc 11:2-15. 2005
    ..While neuroanatomical volumetric differences can explain some of the differences in memory functioning between younger and older persons, the hippocampus does not seem to be unique in this respect...
  28. ncbi request reprint Assessment of P3a and P3b after moderate to severe brain injury
    Anne Kristin Solbakk
    Department of Psychology, University of Oslo, P O Box 1094, Blindern, 0317 Oslo, Norway
    Clin Electroencephalogr 33:102-10. 2002
    ..The electrophysiological data suggest a deficit in the allocation of attentional resources to the processing of deviant stimuli in the brain injury group...
  29. ncbi request reprint Selective increase of cortical thickness in high-performing elderly--structural indices of optimal cognitive aging
    Anders M Fjell
    University of Oslo, Department of Psychology, Norway
    Neuroimage 29:984-94. 2006
    ..Further analyses showed that the latter was a result of a complex aging pattern, differing between the two performance groups, with decades of cortical thickening and subsequent thinning...