Kenneth Hugdahl

Summary

Affiliation: University of Bergen
Country: Norway

Publications

  1. doi request reprint The effects of background noise on dichotic listening to consonant-vowel syllables
    Sarah Dos Santos Sequeira
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Brain Lang 107:11-5. 2008
  2. doi request reprint Failure of attention focus and cognitive control in schizophrenia patients with auditory verbal hallucinations: evidence from dichotic listening
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Schizophr Res 147:301-9. 2013
  3. doi request reprint Auditory verbal hallucinations in schizophrenia as aberrant lateralized speech perception: evidence from dichotic listening
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Schizophr Res 140:59-64. 2012
  4. doi request reprint Left hemisphere lateralisation of auditory hallucinations in schizophrenia: a dichotic listening study
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Cogn Neuropsychiatry 13:166-79. 2008
  5. ncbi request reprint The effect of stimulus intensity on the right ear advantage in dichotic listening
    Kenneth Hugdahl
    Department of Biological and Medical Psychology Cognitive NeuroScience Group, University of Bergen, Norway
    Neurosci Lett 431:90-4. 2008
  6. doi request reprint Attention and cognitive control: unfolding the dichotic listening story
    Kenneth Hugdahl
    Department of Biological and Medical Psychology Cognitive NeuroScience Group, University of Bergen, Norway
    Scand J Psychol 50:11-22. 2009
  7. pmc Auditory hallucinations in schizophrenia: the role of cognitive, brain structural and genetic disturbances in the left temporal lobe
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen Bergen, Norway
    Front Hum Neurosci 1:6. 2007
  8. doi request reprint "Hearing voices": auditory hallucinations as failure of top-down control of bottom-up perceptual processes
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 50:553-60. 2009
  9. ncbi request reprint Brain activation measured with fMRI during a mental arithmetic task in schizophrenia and major depression
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Am J Psychiatry 161:286-93. 2004
  10. doi request reprint Identification of attention and cognitive control networks in a parametric auditory fMRI study
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Neuropsychologia 48:2075-81. 2010

Detail Information

Publications108 found, 100 shown here

  1. doi request reprint The effects of background noise on dichotic listening to consonant-vowel syllables
    Sarah Dos Santos Sequeira
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Brain Lang 107:11-5. 2008
    ..The results are discussed in terms of alertness and attentional factors...
  2. doi request reprint Failure of attention focus and cognitive control in schizophrenia patients with auditory verbal hallucinations: evidence from dichotic listening
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Schizophr Res 147:301-9. 2013
    ..Future research should pin down the neuronal basis of both the origination and the attentional and cognitive control aspects of AVHs...
  3. doi request reprint Auditory verbal hallucinations in schizophrenia as aberrant lateralized speech perception: evidence from dichotic listening
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Schizophr Res 140:59-64. 2012
    ..The results are unambiguous evidence for AVHs as aberrant speech perceptions originating in the left hemisphere...
  4. doi request reprint Left hemisphere lateralisation of auditory hallucinations in schizophrenia: a dichotic listening study
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Cogn Neuropsychiatry 13:166-79. 2008
    ..We predicted a negative relation between frequency of auditory hallucinations and performance on the dichotic listening task...
  5. ncbi request reprint The effect of stimulus intensity on the right ear advantage in dichotic listening
    Kenneth Hugdahl
    Department of Biological and Medical Psychology Cognitive NeuroScience Group, University of Bergen, Norway
    Neurosci Lett 431:90-4. 2008
    ..This finding could have implications for theories of auditory laterality and hemispheric asymmetry for phonological processing...
  6. doi request reprint Attention and cognitive control: unfolding the dichotic listening story
    Kenneth Hugdahl
    Department of Biological and Medical Psychology Cognitive NeuroScience Group, University of Bergen, Norway
    Scand J Psychol 50:11-22. 2009
    ..We then present behavioral and neuroimaging data to explore the suggested cognitive control model, with examples from normal adults, clinical and special ability groups...
  7. pmc Auditory hallucinations in schizophrenia: the role of cognitive, brain structural and genetic disturbances in the left temporal lobe
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen Bergen, Norway
    Front Hum Neurosci 1:6. 2007
    ....
  8. doi request reprint "Hearing voices": auditory hallucinations as failure of top-down control of bottom-up perceptual processes
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 50:553-60. 2009
    ..It is furthermore suggested to use fMRI to validate the temporal and frontal lobe neuronal correlates of the cognitive processes involved in auditory hallucinations...
  9. ncbi request reprint Brain activation measured with fMRI during a mental arithmetic task in schizophrenia and major depression
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Am J Psychiatry 161:286-93. 2004
    ....
  10. doi request reprint Identification of attention and cognitive control networks in a parametric auditory fMRI study
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Neuropsychologia 48:2075-81. 2010
    ....
  11. doi request reprint An fMRI study of phonological and spatial working memory using identical stimuli
    Christine Lycke
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 49:393-01. 2008
    ..These findings are discussed with regard to processing specificity and the extent that activated areas also may reflect perceptual processes...
  12. ncbi request reprint Dichotic listening reveals functional specificity in prefrontal cortex: an fMRI study
    Tormod Thomsen
    University of Bergen, Bergen, Norway
    Neuroimage 21:211-8. 2004
    ..Thus, it seems that speech perception, as studied with the DL procedure, involves a cortical network extending beyond primary speech perception areas in the brain, also including prefrontal cortex...
  13. doi request reprint A 1H-MR spectroscopy study of changes in glutamate and glutamine (Glx) concentrations in frontal spectra after administration of memantine
    Heidi van Wageningen
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Cereb Cortex 20:798-803. 2010
    ....
  14. doi request reprint The effects of the glutamate antagonist memantine on brain activation to an auditory perception task
    Heidi van Wageningen
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Hum Brain Mapp 30:3616-24. 2009
    ..Moreover, the results demonstrate that memantine can be used as a probe which allows for studying the effect of excitatory neurotransmission on neuronal activation...
  15. ncbi request reprint Hemispheric asymmetries in the processing of temporal acoustic cues in consonant-vowel syllables
    Pascale Sandmann
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Restor Neurol Neurosci 25:227-40. 2007
    ..In order to examine auditory lateralization of prelexical speech processing, a dichotic listening task was performed with concurrent EEG measurement...
  16. ncbi request reprint Visual attention in patients with intracranial arachnoid cysts
    Hilde Gundersen
    Dept of Biological and Medical Psychology, University of Bergen, 5021, Bergen, Norway
    J Neurol 254:60-6. 2007
    ..To investigate whether intracranial arachnoid cysts (AC) compromise visual attention and if so, whether surgical cyst decompression leads to improvement in visual attention performance...
  17. doi request reprint Sex-differences in grey-white matter structure in normal-reading and dyslexic adolescents
    Anca Larisa Sandu
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Neurosci Lett 438:80-4. 2008
    ....
  18. doi request reprint Stimulus expectancy modulates inferior frontal gyrus and premotor cortex activity in auditory perception
    Berge Osnes
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Brain Lang 121:65-9. 2012
    ..The results demonstrated that, besides an involvement of posterior temporal areas, stimulus expectancy modulated in particular a network comprising IFG and premotor cortices during this passive listening task...
  19. doi request reprint Executive working memory processes in dyslexia: behavioral and fMRI evidence
    Harald Beneventi
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Scand J Psychol 51:192-202. 2010
    ..Unlike controls, dyslexics did not show a significant increase in activation in WM areas with increased memory load. These findings provide support for a specific working memory deficit in dyslexic individuals...
  20. ncbi request reprint Mr morphometry analysis of grey matter volume reduction in schizophrenia: association with hallucinations
    Gesche Neckelmann
    Department of Radiology, Haukeland University Hospital, Bergen, Norway
    Int J Neurosci 116:9-23. 2006
    ....
  21. doi request reprint Detection of differential speech-specific processes in the temporal lobe using fMRI and a dynamic "sound morphing" technique
    Karsten Specht
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Hum Brain Mapp 30:3436-44. 2009
    ..In addition, the present findings support the notion that the left mid STS area is more sensitive to speech signals compared to the right homologue...
  22. doi request reprint Working memory deficit in dyslexia: behavioral and FMRI evidence
    Harald Beneventi
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, Norway
    Int J Neurosci 120:51-9. 2010
    ..fMRI data showed that the dyslexics had reduced activation in the prefrontal and parietal cortices and the cerebellum compared with the controls. These results imply a working memory deficit in dyslexia...
  23. ncbi request reprint Dichotic listening in schizophrenic patients: effects of previous vs. ongoing auditory hallucinations
    Else Marie Løberg
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Psychiatry Res 128:167-74. 2004
    ..In contrast, problems of modulating DL performance by means of attentional control are a trait marker, seen both in patients with ongoing AH and only a history of AH...
  24. doi request reprint Adults with attention-deficit/hyperactivity disorder - a diffusion-tensor imaging study of the corpus callosum
    Margaretha Dramsdahl
    Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
    Psychiatry Res 201:168-73. 2012
    ..However, microstructural differences are still present in adults, which may point to an abnormal lateralization in adults with ADHD, or could be a sign of a persisting impairment...
  25. doi request reprint Top-down and bottom-up interaction: manipulating the dichotic listening ear advantage
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Brain Res 1250:183-9. 2009
    ..Thus, bottom-up intensity and top-down attention manipulations should not be regarded as independent but rather interacting factors when it comes to the manipulation of the ear advantage in a dichotic listening situation...
  26. ncbi request reprint Frontoparietal activation during delayed visuospatial recall in patients with epilepsy due to hippocampal sclerosis
    Bernt A Engelsen
    Department of Neurology, Institute of Clinical Medicine and Molecular Medicine, University of Bergen, Bergen, Norway
    Epilepsy Behav 8:565-74. 2006
    ..However, normal visuospatial memory performance in our patients with HS suggests successful network plasticity...
  27. doi request reprint Go/NoGo performance in boys with Tourette syndrome
    Heike Eichele
    Department of Biological and Medical Psychology, Cognitive Neuroscience Group, University of Bergen, Norway
    Child Neuropsychol 16:162-8. 2010
    ..The results are discussed with reference to inhibitory adaptive effects that may be employed by TS participants to maintain high accuracy at the cost of overall slower performance. These effects may be suspended prior to errors...
  28. pmc Joint independent component analysis for simultaneous EEG-fMRI: principle and simulation
    Matthias Moosmann
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, 5011 Bergen, Norway
    Int J Psychophysiol 67:212-21. 2008
    ..Our results indicate that this approach is a feasible and physiologically plausible data-driven way to achieve spatiotemporal mapping of event related responses in the human brain...
  29. pmc Resting-state glutamate level in the anterior cingulate predicts blood-oxygen level-dependent response to cognitive control
    Liv E Falkenberg
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Proc Natl Acad Sci U S A 109:5069-73. 2012
    ..Thus, we show here that individual variability of glutamate levels is directly related to how the brain implements cognitive control...
  30. ncbi request reprint FMRI brain activation in a finnish family with specific language impairment compared with a normal control group
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    J Speech Lang Hear Res 47:162-72. 2004
    ..The present functional brain imaging data fit well with other recent imaging data that also showed structural abnormalities in the same and neighboring areas...
  31. ncbi request reprint Controlling for individual differences in fMRI brain activation to tones, syllables, and words
    Lars M Rimol
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, BBB, 9 etg, Jonas Lies vei 91, N 5009 Bergen, Norway
    Neuroimage 30:554-62. 2006
    ..The asymmetry analyses suggest that dichotic listening may be a suitable method for selecting a homogenous group of subjects with respect to left hemisphere language dominance...
  32. doi request reprint Language lateralization and cognitive control across the menstrual cycle assessed with a dichotic-listening paradigm
    Helene Hjelmervik
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Psychoneuroendocrinology 37:1866-75. 2012
    ..The study further suggests that the degree of cognitive control demands of a given task is important to consider when investigating lateralization across the menstrual cycle...
  33. doi request reprint A critical re-examination of sexual dimorphism in the corpus callosum microstructure
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Neuroimage 56:874-80. 2011
    ..The present results indicate a stronger inter-hemispheric connectivity between the frontal lobes in males than females, which might be related to sex differences in hemispheric asymmetry and brain size...
  34. doi request reprint A forced-attention dichotic listening fMRI study on 113 subjects
    Kristiina Kompus
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Brain Lang 121:240-7. 2012
    ....
  35. pmc Structural and functional reorganization of the corpus callosum between the age of 6 and 8 years
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Cereb Cortex 21:1012-7. 2011
    ..These results might indicate a refinement process of the callosal connections to optimize the neuronal communication between the developing cerebral hemispheres...
  36. pmc Functional brain asymmetry, attentional modulation, and interhemispheric transfer in boys with Tourette syndrome
    Kerstin J Plessen
    Center for Child and Adolescent Mental Health, University of Bergen, Norway
    Neuropsychologia 45:767-74. 2007
    ..When instructed to focus attention on the left ear stimulus, however, performance deteriorated in the TS group. Correlations with CC area further supported the hypothesized presence of deviant callosal functioning in the TS group...
  37. pmc Unmixing concurrent EEG-fMRI with parallel independent component analysis
    Tom Eichele
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, 5011 Bergen, Norway
    Int J Psychophysiol 67:222-34. 2008
    ..We illustrate the utility of this method by extracting a previously undetected but relevant EEG-fMRI component from a concurrent auditory target detection experiment...
  38. doi request reprint Cognitive control in adults with attention-deficit/hyperactivity disorder
    Margaretha Dramsdahl
    Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
    Psychiatry Res 188:406-10. 2011
    ..Our results may have implications for psychosocial adjustment for persons with ADHD in educational and work environments...
  39. doi request reprint A longitudinal study of the effect of voicing on the dichotic listening ear advantage in boys and girls at age 5 to 8
    Rene Westerhausen
    Department of Medical and Biological Psychology, University of Bergen, Bergen, Norway
    Dev Neuropsychol 35:752-61. 2010
    ..These results indicate a sex difference in the development of speech processing abilities...
  40. doi request reprint The effects of background noise on dichotic listening to consonant-vowel syllables: An fMRI study
    Sarah Dos Santos Sequeira
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Laterality 15:577-96. 2010
    ..The effects of noise on brain activation are discussed with regard to pre-activation mechanisms...
  41. ncbi request reprint Sex differences in visuo-spatial processing: an fMRI study of mental rotation
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, and National Competence Center for Functional MR, Haukeland University Hospital, Bergen, Norway
    Neuropsychologia 44:1575-83. 2006
    ..We suggest that males may be biased towards a coordinate processing approach, and females biased towards a serial, categorical processing approach...
  42. ncbi request reprint Processing of conflicting cues in an attention-shift paradigm studied with fMRI
    Tormod Thomsen
    Department of Biological and Medical Psychology, University of Bergen, Jonas Liesvei 91, N 5009 Bergen, Norway
    Neurosci Lett 380:138-42. 2005
    ..We interpret these findings as reflecting that these brain areas particularly involved in top-down modulation of attention that interferes with a bottom-up, exogenous-driven effect...
  43. ncbi request reprint The effect of voice-onset-time on dichotic listening with consonant-vowel syllables
    Lars M Rimol
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, BBB, 9 etg, Jonas Lies vei 91, N 5009, Norway
    Neuropsychologia 44:191-6. 2006
    ..The findings are discussed within the framework of different hypotheses about speech laterality...
  44. doi request reprint Unaffected control of distractor interference in schizophrenia: a meta-analysis of incompatibility slowing in flanker tasks
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, 5009 Bergen, Norway Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
    J Psychiatr Res 47:246-51. 2013
    ....
  45. ncbi request reprint Functional brain asymmetry and attentional modulation in young and stabilised schizophrenic patients: a dichotic listening study
    Else Marie Løberg
    Department of Psychiatry, Sandviken University Hospital, University of Bergen, N 5035, Bergen, Norway
    Psychiatry Res 109:281-7. 2002
    ..It is suggested that impairments in functional asymmetry and attentional modulation may follow a continuum related to symptomatology and age/duration of illness...
  46. ncbi request reprint "Soundmorphing": a new approach to studying speech perception in humans
    Karsten Specht
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, 5009 Bergen, Norway
    Neurosci Lett 384:60-5. 2005
    ..These activations reflect the bilateral processing of the auditory stimuli, but only the left temporal areas demonstrated an increasing BOLD response with an increasing number of presented frequency components...
  47. ncbi request reprint Selective impairment in effortful information processing in major depression
    Asa Hammar
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, Norway
    J Int Neuropsychol Soc 9:954-9. 2003
    ..Depressed patients seem to have impaired performance on effortful but not automatic information processing...
  48. ncbi request reprint Fractal dimension analysis of MR images reveals grey matter structure irregularities in schizophrenia
    Anca Larisa Sandu
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Comput Med Imaging Graph 32:150-8. 2008
    ..The results showed that the patients had larger FD values than the controls, for the whole brain volume and right hemisphere...
  49. doi request reprint Realignment parameter-informed artefact correction for simultaneous EEG-fMRI recordings
    Matthias Moosmann
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Neuroimage 45:1144-50. 2009
    ..Furthermore, the enhanced signal to noise ratio of a single trial ERP indicates the power of the presented algorithm for single trial ERP-fMRI studies in which EEG signal quality is a critical factor...
  50. doi request reprint Separating the effects of alcohol and expectancy on brain activation: an fMRI working memory study
    Hilde Gundersen
    Department of Biological and Medical Psychology Cognitive NeuroScience Group, University of Bergen, Norway
    Neuroimage 42:1587-96. 2008
    ..This study shows that alcohol intoxication and expectancy have opposite effects on neuronal activation. The present results could have implications for pharmacological imaging studies...
  51. ncbi request reprint Attentional and executive dysfunctions in schizophrenia and depression: evidence from dichotic listening performance
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Biol Psychiatry 53:609-16. 2003
    ..A variant of the traditional DL paradigm was used in which the subjects were required to focus attention either on the left (forced-left condition) or right (forced-right condition) ear stimulus...
  52. doi request reprint Auditory hallucinations and reduced language lateralization in schizophrenia: a meta-analysis of dichotic listening studies
    Sebastian Ocklenburg
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    J Int Neuropsychol Soc 19:410-8. 2013
    ..45). These effect sizes suggest that reduced language lateralization is a weak trait marker for schizophrenia as such and a strong trait marker for the experience of auditory hallucinations within the schizophrenia population...
  53. pmc The right planum temporale is involved in stimulus-driven, auditory attention--evidence from transcranial magnetic stimulation
    Marco Hirnstein
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    PLoS ONE 8:e57316. 2013
    ..Taken together, our findings point to a new function of the PT in addition to auditory perception: particularly the right PT is involved in stimulus selection and (stimulus-driven), auditory attention...
  54. doi request reprint Brain activation on pre-reading tasks reveals at-risk status for dyslexia in 6-year-old children
    Karsten Specht
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 50:79-91. 2009
    ..Since similar patterns are reported in adult dyslexics when processing written words, it appears that sensitivity to the cortical differentiation of reading networks is established prior to formal literacy training...
  55. doi request reprint Functional relevance of interindividual differences in temporal lobe callosal pathways: a DTI tractography study
    Rene Westerhausen
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Cereb Cortex 19:1322-9. 2009
    ..This specific structure-function association in the auditory modality supports the general notion that interindividual differences in callosal topography possess functional relevance...
  56. doi request reprint Effective connectivity analysis demonstrates involvement of premotor cortex during speech perception
    Berge Osnes
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Neuroimage 54:2437-45. 2011
    ....
  57. ncbi request reprint A dichotic listening study of attention control in older adults
    Martin Andersson
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 49:299-304. 2008
    ..Only the young group showed a significant left ear advantage (LEA). The results are discussed in relation to cognitive decline in normal aging and in early stages of dementia...
  58. ncbi request reprint Arachnoid cysts cause cognitive deficits that improve after surgery
    Maria Baroey Raeder
    Department of Neurosurgery, Haukeland University Hospital, Bergen, Norway
    Neurology 64:160-2. 2005
    ..The patients improved their performance from preoperative to postoperative testing, whereas the control subjects did not show a similar improvement...
  59. doi request reprint Evidence for glutamatergic neurotransmission in cognitive control in an auditory attention task
    Heidi van Wageningen
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, 5011 Bergen, Norway
    Neurosci Lett 454:171-5. 2009
    ..We suggest that the present results may have implications for the understanding of deficits in cognitive control in psychiatric disorders, like schizophrenia, through altered glutamatergic neurotransmission...
  60. doi request reprint Increased activation in superior temporal gyri as a function of increment in phonetic features
    Berge Osnes
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, 5009 Bergen, Norway
    Brain Lang 116:97-101. 2011
    ..The results indicate a stimulus-driven, bottom-up process that utilizes general auditory resources in the secondary auditory cortex, depending on specific phonetic features in the sounds...
  61. pmc Reduced white matter connectivity in the corpus callosum of children with Tourette syndrome
    Kerstin J Plessen
    Center for Child and Adolescent Mental Health, University of Bergen, Bergen, Norway
    J Child Psychol Psychiatry 47:1013-22. 2006
    ....
  62. ncbi request reprint Impaired visual attention in children with dyslexia
    Einar Heiervang
    Department of Psychiatry, University of Bergen, Norway
    J Learn Disabil 36:68-73. 2003
    ....
  63. ncbi request reprint An fMRI study of working memory for schematic facial expressions
    Harald Beneventi
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 48:81-6. 2007
    ..These findings show that working memory is specific for facial features which interact with a general cognitive load component to produce significant activations in prefrontal regions of the brain...
  64. doi request reprint Predicting dyslexia at age 11 from a risk index questionnaire at age 5
    Turid Helland
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Dyslexia 17:207-26. 2011
    ..It is concluded that it is possible to identify children at the age of 5 who will have dyslexia at the age of 11 through a questionnaire approach...
  65. doi request reprint Deficits in inhibitory executive functions in Klinefelter (47, XXY) syndrome
    Kristiina Kompus
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Psychiatry Res 189:135-40. 2011
    ..Such improved understanding of the nature of executive dysfunctions in XXY males may aid the development of specific neuropsychological rehabilitation strategies...
  66. pmc An fMRI Study of Neuronal Activation in Schizophrenia Patients with and without Previous Cannabis Use
    Else Marie Løberg
    Department of Biological and Medical Psychology, University of Bergen Bergen, Norway Division of Psychiatry, Haukeland University Hospital Bergen, Norway
    Front Psychiatry 3:94. 2012
    ..It is concluded that the present study show some differences in brain activation to a cognitively challenging task between previous cannabis and no-cannabis schizophrenia patients...
  67. ncbi request reprint Asymmetry of evoked potential latency to speech sounds predicts the ear advantage in dichotic listening
    Tom Eichele
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, N 5011 Bergen, Norway
    Brain Res Cogn Brain Res 24:405-12. 2005
    ..The behaviorally relevant difference in N1 latency between the hemispheres indicates that an important key to understanding speech perception is to consider the functional implications of neuronal event timing...
  68. ncbi request reprint Brain localization of attentional control in different age groups by combining functional and structural MRI
    Tormod Thomsen
    Department of Biological and Medical Psychology, University of Bergen, N 5009 Bergen, Norway
    Neuroimage 22:912-9. 2004
    ..To our knowledge, this is one of the first studies addressing the question on how age-related changes in attentional processing is reflected in both functional and structural differences in the brain...
  69. ncbi request reprint Dichotic listening with forced attention in patients with temporal lobe epilepsy: significance of left hemisphere cognitive dysfunction
    Arne Gramstad
    Department of Neurology, Haukeland University Hospital, Bergen, Norway
    Scand J Psychol 47:163-70. 2006
    ..Larger cerebral networks were probably involved in the forced attention conditions due to the emphasis on conscious effort...
  70. ncbi request reprint A multivariate classification study of attentional orienting in patients with right hemisphere lesions
    Astri J Lundervold
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Neuropsychiatry Neuropsychol Behav Neurol 15:232-46. 2002
    ..To characterize patterns of orienting dysfunction that were typical to patients with lesions in the right hemisphere (RH)...
  71. doi request reprint The "paradoxical" engagement of the primary auditory cortex in patients with auditory verbal hallucinations: a meta-analysis of functional neuroimaging studies
    Kristiina Kompus
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Neuropsychologia 49:3361-9. 2011
    ....
  72. pmc Assessing the spatiotemporal evolution of neuronal activation with single-trial event-related potentials and functional MRI
    Tom Eichele
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Proc Natl Acad Sci U S A 102:17798-803. 2005
    ..e., the prediction of hemodynamic activation by time-variant information from single trial ERPs, permit inferences about regional responses using fMRI with the temporal resolution provided by electrophysiology...
  73. ncbi request reprint Left hemisphere dysfunction affects dichotic listening in patients with temporal lobe epilepsy
    Arne Gramstad
    Department of Neurology, Haukeland University Hospital, Bergen, Norway
    Int J Neurosci 113:1177-96. 2003
    ..The group with normal left hemisphere function showed the expected right ear advantage. Side of seizure onset did not affect dichotic listening performance significantly...
  74. doi request reprint The effects of different intensity levels of background noise on dichotic listening to consonant-vowel syllables
    Sarah Dos Santos Sequeira
    Department of Biological and Medical Psychology, University of Bergen, Norway
    Scand J Psychol 49:305-10. 2008
    ..The effects were also stronger for the right ear, and for the traffic background noise condition, particularly at the two highest intensity levels. The results are discussed in terms of alertness and attentional mechanisms...
  75. ncbi request reprint Priming inhibits the right ear advantage in dichotic listening: implications for auditory laterality
    Bjørn Saetrevik
    Department of Biological and Medical Psychology, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Neuropsychologia 45:282-7. 2007
    ..Similarities to the mechanisms involved in negative priming and implications for auditory laterality studies are pointed out...
  76. doi request reprint The corpus callosum in dichotic listening studies of hemispheric asymmetry: a review of clinical and experimental evidence
    Rene Westerhausen
    Department of Biological and Medical Psychology, Cognitive Neuroscience Group, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Neurosci Biobehav Rev 32:1044-54. 2008
    ..The review has also revealed how inter-individual variability in callosal fiber structure affects both bottom-up and top-down performance on the dichotic listening task...
  77. ncbi request reprint Long-lasting cognitive impairment in unipolar major depression: a 6-month follow-up study
    Asa Hammar
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, Aarstadveien 21, 5009 Norway
    Psychiatry Res 118:189-96. 2003
    ....
  78. ncbi request reprint Endogenous and exogenous control of attention in dichotic listening
    Bjorn Saetrevik
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Neuropsychology 21:285-90. 2007
    ..There was also a significant interaction between attention instruction and priming manipulation, indicating that the mechanism for instructed attention and the mechanism for negative priming work on the same level of processing...
  79. ncbi request reprint Processing of sub-syllabic speech units in the posterior temporal lobe: an fMRI study
    Lars M Rimol
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, BBB, 9 etg, Jonas Lies vei 91, N 5009 Bergen, Norway
    Neuroimage 26:1059-67. 2005
    ..This may involve the processing of both spectral and temporal features considered important for phonetic encoding...
  80. doi request reprint A new verbal reports fMRI dichotic listening paradigm for studies of hemispheric asymmetry
    Maurits van den Noort
    Department of Biological and Medical Psychology, Division of Cognitive Neuroscience, University of Bergen, Jonas Lies vei 91, N 5009 Bergen, Norway
    Neuroimage 40:902-11. 2008
    ..It is concluded that an fMRI DL paradigm based on overt verbal responses is feasible and could have general implications for future fMRI studies of speech perception and product in general...
  81. ncbi request reprint Emotional symptoms in inattentive primary school children: a population-based study
    Lin Sørensen
    University of Bergen, Norway
    J Atten Disord 11:580-7. 2008
    ..The present study investigates teacher and parent reports of inattention and emotional symptoms in 6,229 primary school children...
  82. ncbi request reprint Dichotic listening performance and frontal lobe function
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Arstadveien 21, N 5009, Bergen, Norway
    Brain Res Cogn Brain Res 16:58-65. 2003
    ..The results are discussed in terms of the role played by the left frontal cortex in speech perception and language asymmetry...
  83. pmc Prediction of human errors by maladaptive changes in event-related brain networks
    Tom Eichele
    Department of Biological and Medical Psychology, University of Bergen, 5009 Bergen, Norway
    Proc Natl Acad Sci U S A 105:6173-8. 2008
    ..Our findings provide insights into the brain network dynamics preceding human performance errors and suggest that monitoring of the identified precursor states may help in avoiding human errors in critical real-world situations...
  84. ncbi request reprint Blind individuals show enhanced perceptual and attentional sensitivity for identification of speech sounds
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Arstadveien 21, N 5009 Bergen, Norway
    Brain Res Cogn Brain Res 19:28-32. 2004
    ..These findings indicate effects of hemispheric reorganization in blind individuals at both the sensory and cognitive levels of information processing in the auditory sensory modality...
  85. doi request reprint Using dichotic listening to study bottom-up and top-down processing in children and adults
    Martin Andersson
    Department of Biological and Medical Psychology, Univeristy of Bergen, Norway
    Child Neuropsychol 14:470-9. 2008
    ..It is suggested that varying the stimulus demands in a dichotic-listening situation may be a novel way to study cognitive development...
  86. doi request reprint Multimodal imaging of incidental retrieval: the low route to memory
    Kristiina Kompus
    Umea University, Sweden
    J Cogn Neurosci 23:947-60. 2011
    ..These results demonstrate how early bottom-up signals from posterior cortex can lead to reactivation of episodic memories in the absence of strategic retrieval attempts...
  87. ncbi request reprint Dichotic listening and school performance in dyslexia
    Turid Helland
    Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
    Dyslexia 14:42-53. 2008
    ..Also, the present study points to the use of DL as a valid assessment tool in clinical work to improve differential diagnoses, particularly in relation to measures of school performance...
  88. ncbi request reprint Significant relation between MR measures of planum temporale area and dichotic processing of syllables in dyslexic children
    Kenneth Hugdahl
    Department of Biological and Medical Psychology, University of Bergen, Arstadveien 21, N 5009 Bergen, Norway
    Neuropsychologia 41:666-75. 2003
    ..The results are discussed in terms of important subject characteristics with regard to brain markers of dyslexia...
  89. ncbi request reprint Dichotic listening in patients with splenial and nonsplenial callosal lesions
    Stefan Pollmann
    Day Clinic of Cognitive Neurology, University of Leipzig and Max Planck Institute of Cognitive Neuroscience, Germany
    Neuropsychology 16:56-64. 2002
    ..However, further studies should investigate whether callosal fibers between primary and secondary auditory cortices, or between higher level multimodal cortices, are vital for the detection of left ear targets in dichotic listening...
  90. pmc Hippocampus and amygdala morphology in attention-deficit/hyperactivity disorder
    Kerstin J Plessen
    Columbia College of Physicians and Surgeons and the New York State Psychiatric Institute, New York, NY 10032, USA
    Arch Gen Psychiatry 63:795-807. 2006
    ....
  91. ncbi request reprint Neuropsychological profile of patients with Parkinson's disease without dementia
    Carmen Janvin
    Section of Geriatric Psychiatry, Rogaland Psychiatric Hospital, Stavanger, Norway
    Dement Geriatr Cogn Disord 15:126-31. 2003
    ..Identification of mild cognitive impairment is important, since these symptoms are important for patient management and may also facilitate to determine prognosis...
  92. ncbi request reprint Tracking pattern learning with single-trial event-related potentials
    Marijtje L A Jongsma
    NICI, Department of Biological Psychology, Radboud University, Nijmegen, The Netherlands
    Clin Neurophysiol 117:1957-73. 2006
    ..A new 'learning-oddball' paradigm was employed presenting eight random targets (the 'no-pattern') followed by eight regular targets (the 'pattern'). In total, six repetitions of the 'no-pattern' followed by the 'pattern' were presented...
  93. ncbi request reprint Impairment in visual and spatial perception in schizophrenia and delusional disorder
    Maria Carolina Hardoy
    Department of Psychiatry, University of Pisa, Italy
    Psychiatry Res 127:163-6. 2004
    ..Significantly better performance was seen in the normal subjects than in the schizophrenic and delusional patients. Delusional patients, in turn, showed better performance than the schizophrenic patients...
  94. ncbi request reprint Bridging psychology and biology. The analysis of individuals in groups
    Stephen M Kosslyn
    Department of Psychology, Harvard University, 830 William James Hall, 33 Kirkland Street, Cambridge, MA 02138, USA
    Am Psychol 57:341-51. 2002
    ....
  95. pmc Unifying the analyses of anatomical and diffusion tensor images using volume-preserved warping
    Dongrong Xu
    MRI Unit, College of Physicians and Surgeons, Columbia University Medical Center, Columbia University, New York, New York, USA
    J Magn Reson Imaging 25:612-24. 2007
    ....
  96. ncbi request reprint Planum temporale asymmetry and ear advantage in dichotic listening in Developmental Dyslexia and Attention-Deficit/Hyperactivity Disorder (ADHD)
    Lori M Foster
    Virginia Beach City Public Schools, Virginia, USA
    J Int Neuropsychol Soc 8:22-36. 2002
    ..These findings support the notion that some individuals with dyslexia or language deficits tend to have a larger right planum temporale and that performance on dichotic listening tasks may reflect this relatively unusual pattern...
  97. ncbi request reprint Speech lateralization and attention/executive functions in a Finnish family with specific language impairment (SLI)
    Jussi Niemi
    Department of Linguistics, University of Joensuu, Finland
    J Clin Exp Neuropsychol 25:457-64. 2003
    ..It is concluded that individuals with specific language impairment may have a cognitive deficit related to attention in addition to a language processing deficit related to left hemisphere function...
  98. ncbi request reprint Altered interhemispheric connectivity in individuals with Tourette's disorder
    Kerstin J Plessen
    New York State Psychiatric Institute, 1051 Riverside Dr, Unit 74, New York, NY 10032, USA
    Am J Psychiatry 161:2028-37. 2004
    ..The authors assessed corpus callosum size and anatomical connectivity across the cerebral hemispheres in persons with Tourette's disorder...
  99. ncbi request reprint Early visual information processing in schizophrenia compared to recurrent depression
    Bjørn Rishovd Rund
    Institute of Psychology, University of Oslo, P O Box 1094, Blindern, N 0317 Oslo, Norway
    Schizophr Res 68:111-8. 2004
    ..The effect of masking stimuli had no differential effects on the three groups. VBM correlated strongly with positive symptoms in the schizophrenia group...
  100. ncbi request reprint Auditory target detection in dichotic listening involves the orbitofrontal and hippocampal paralimbic belts
    Stefan Pollmann
    University of Leipzig, Day Clinic of Cognitive Neurology, Germany
    Cereb Cortex 14:903-13. 2004
    ..The data show the importance of the orbitofrontal and hippocampal paralimbic belts for auditory stimulus decision processes based on ambivalent sensory information...
  101. ncbi request reprint Reversing spoken items--mind twisting not tongue twisting
    Mary Rudner
    Department of Behavioural Sciences, The Swedish Institute for Disability Research, Linkopings Universitet, S 581 83 Linkoping, Sweden
    Brain Lang 92:78-90. 2005
    ..This suggests that reversing spoken items is a matter of mind twisting rather than tongue twisting and provides support for a link between language processing and manipulation of mental imagery...