Roy P C Kessels

Summary

Affiliation: Radboud University Nijmegen Medical Centre
Country: The Netherlands

Publications

  1. pmc Study protocol of the multi-site randomised controlled REDALI-DEM trial--the effects of structured relearning methods on daily living task performance of persons with dementia
    Sebastian Voigt-Radloff
    Centre of Geriatric Medicine and Gerontology Freiburg, University Hospital Freiburg, Lehener Strasse 88, 79106 Freiburg, Germany
    BMC Geriatr 11:44. 2011
  2. doi request reprint Spatial working memory in aging and mild cognitive impairment: effects of task load and contextual cueing
    Roy P C Kessels
    Department of Medical Psychology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 17:556-74. 2010
  3. doi request reprint Categorical spatial memory in patients with mild cognitive impairment and Alzheimer dementia: positional versus object-location recall
    Roy P C Kessels
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
    J Int Neuropsychol Soc 16:200-4. 2010
  4. doi request reprint Measuring impairments in memory and executive function in older people using the Revised Cambridge Cognitive Examination
    Roy P C Kessels
    Department of Medical Psychology, Radboud University Nijmegen Medical Centre, Nijmegen 6500 HB, The Netherlands
    Am J Geriatr Psychiatry 17:793-801. 2009
  5. doi request reprint Assessment of nondeclarative learning in severe Alzheimer dementia: the Implicit Memory Test (IMT)
    Roy P C Kessels
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
    Alzheimer Dis Assoc Disord 25:179-83. 2011
  6. doi request reprint Increased intra-individual variability in stride length and reaction time in recurrent older fallers
    Miriam F Reelick
    Radboud University Nijmegen Medical Centre, Department of Geriatric Medicine 925, PO Box 9101, 6500 HB Nijmegen, The Netherlands
    Aging Clin Exp Res 23:393-9. 2011
  7. doi request reprint Facilitation of memory by contextual cues in patients with diencephalic or medial temporal lobe dysfunction
    Nienke S Tielemans
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
    Neuropsychologia 50:1603-8. 2012
  8. doi request reprint The backward span of the Corsi Block-Tapping Task and its association with the WAIS-III Digit Span
    Roy P C Kessels
    Department of Geriatric Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Assessment 15:426-34. 2008
  9. doi request reprint Cerebral microbleeds are related to subjective cognitive failures: the RUN DMC study
    Anouk G W van Norden
    Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Neurobiol Aging 34:2225-30. 2013
  10. pmc Assessment of dual tasking has no clinical value for fall prediction in Parkinson’s disease
    Katrijn Smulders
    Department of Neurology, Radboud University Nijmegen Medical Centre, Donders Institute for Brain, Cognitionand Behaviour, Internal Code 935, P O Box 9101, 6500 HB Nijmegen, The Netherlands
    J Neurol 259:1840-7. 2012

Collaborators

Detail Information

Publications92

  1. pmc Study protocol of the multi-site randomised controlled REDALI-DEM trial--the effects of structured relearning methods on daily living task performance of persons with dementia
    Sebastian Voigt-Radloff
    Centre of Geriatric Medicine and Gerontology Freiburg, University Hospital Freiburg, Lehener Strasse 88, 79106 Freiburg, Germany
    BMC Geriatr 11:44. 2011
    ....
  2. doi request reprint Spatial working memory in aging and mild cognitive impairment: effects of task load and contextual cueing
    Roy P C Kessels
    Department of Medical Psychology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 17:556-74. 2010
    ..No effects of contextual cueing were found. The current findings indicate that working memory should be considered when screening patients for suspected MCI and monitoring its progression...
  3. doi request reprint Categorical spatial memory in patients with mild cognitive impairment and Alzheimer dementia: positional versus object-location recall
    Roy P C Kessels
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
    J Int Neuropsychol Soc 16:200-4. 2010
    ..These findings are in agreement with the notion that visual cued-recall tests may have better diagnostic value than traditional (verbal) free-recall tests in the assessment of patients with suspected MCI or AD...
  4. doi request reprint Measuring impairments in memory and executive function in older people using the Revised Cambridge Cognitive Examination
    Roy P C Kessels
    Department of Medical Psychology, Radboud University Nijmegen Medical Centre, Nijmegen 6500 HB, The Netherlands
    Am J Geriatr Psychiatry 17:793-801. 2009
    ..The authors examine the subscores Memory and Executive Function in relation to extensive neuropsychological testing in a group of older adults with or without cognitive decline...
  5. doi request reprint Assessment of nondeclarative learning in severe Alzheimer dementia: the Implicit Memory Test (IMT)
    Roy P C Kessels
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
    Alzheimer Dis Assoc Disord 25:179-83. 2011
    ..These findings extend the earlier results on word-stem completion and fragmented picture identification in patients with mild-to-moderate AD and indicate that residual learning capacity can be assessed in severe AD...
  6. doi request reprint Increased intra-individual variability in stride length and reaction time in recurrent older fallers
    Miriam F Reelick
    Radboud University Nijmegen Medical Centre, Department of Geriatric Medicine 925, PO Box 9101, 6500 HB Nijmegen, The Netherlands
    Aging Clin Exp Res 23:393-9. 2011
    ..To study and compare both mean performance measures as well as intra-individual variability measures of stride length and reaction time in vulnerable recurrent and non-recurrent older fallers...
  7. doi request reprint Facilitation of memory by contextual cues in patients with diencephalic or medial temporal lobe dysfunction
    Nienke S Tielemans
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
    Neuropsychologia 50:1603-8. 2012
    ..Our findings show that unilateral lesions as with MTL result in normal binding of context and item information, while bilateral dysfunction of the hippocampal-diencephalic system results in impaired context and item binding...
  8. doi request reprint The backward span of the Corsi Block-Tapping Task and its association with the WAIS-III Digit Span
    Roy P C Kessels
    Department of Geriatric Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Assessment 15:426-34. 2008
    ..Finally, regression-based normative data and cutoff scores for older adults are presented for use in clinical practice...
  9. doi request reprint Cerebral microbleeds are related to subjective cognitive failures: the RUN DMC study
    Anouk G W van Norden
    Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Neurobiol Aging 34:2225-30. 2013
    ..These results suggest that MB are associated with the earliest manifestations of cognitive impairment. MB may help us to understand the role of the ever-expanding spectrum of SVD in cognitive impairment...
  10. pmc Assessment of dual tasking has no clinical value for fall prediction in Parkinson’s disease
    Katrijn Smulders
    Department of Neurology, Radboud University Nijmegen Medical Centre, Donders Institute for Brain, Cognitionand Behaviour, Internal Code 935, P O Box 9101, 6500 HB Nijmegen, The Netherlands
    J Neurol 259:1840-7. 2012
    ..These results did not change after correction for baseline group differences. Deterioration of gait or Stroop performance under dual task conditions was not associated with prospective falls in this large sample of patients with PD...
  11. doi request reprint Ipsilateral hippocampal atrophy is associated with long-term memory dysfunction after ischemic stroke in young adults
    Pauline Schaapsmeerders
    Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Radboud University Medical Centre, Nijmegen, The Netherlands
    Hum Brain Mapp 36:2432-42. 2015
    ..015 ml, P=0.03). Our results suggest that infarction is associated with remote injury to the hippocampus, which may lower or expedite the threshold for cognitive impairment or even dementia later in life...
  12. pmc Lower Ipsilateral Hippocampal Integrity after Ischemic Stroke in Young Adults: A Long-Term Follow-Up Study
    Pauline Schaapsmeerders
    Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, The Netherlands
    PLoS ONE 10:e0139772. 2015
    ..We therefore examined the relationship between hippocampal integrity, volume, and memory performance long after first-ever ischemic stroke in young adults...
  13. doi request reprint Involvement of specific executive functions in mobility in Parkinson's disease
    Katrijn Smulders
    Department of Neurology, Radboud University Nijmegen Medical Centre, Donders Institute for Brain, Cognition and Behaviour, The Netherlands
    Parkinsonism Relat Disord 19:126-8. 2013
    ..In order to fully interpret gait and postural stability of PD patients in everyday situations, the role of impairments in working memory and response generation should be taken into account...
  14. doi request reprint Age-effects on associative object-location memory
    Olga Meulenbroek
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    Brain Res 1315:100-10. 2010
    ..We propose that elderly try to solve the task by additional recruitment of stimulus-response associations, which might partly compensate their limited attentional resources...
  15. doi request reprint Remote Lower White Matter Integrity Increases the Risk of Long-Term Cognitive Impairment After Ischemic Stroke in Young Adults
    Pauline Schaapsmeerders
    From the Departments of Neurology P S, A M T, R M A, S F, N A M M, H C S, E J v D, F E d L and Medical Psychology R P C K, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands Department of Clinical Neurosciences, University of Cambridge, United Kingdom L C A R J and Department of Neurology, Medisch Spectrum Twente, Enschede, The Netherlands L D A D
    Stroke 47:2517-25. 2016
    ..Given the life expectancy of decades in young patients, we therefore investigated remote white matter in relation to long-term cognitive function...
  16. doi request reprint Cognitive performance and poor long-term functional outcome after young stroke
    Nathalie E Synhaeve
    From the Department of Neurology, Centre for Neuroscience N E S, P S, R M A, N A M M, L C A R J, H C S, E J v D, R P C K, F E d L, and Centre for Cognition R P C K, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center the Department of Neurology N E S, P L M d K, Elisabeth Hospital Tilburg, the Netherlands the Department of Clinical Neurosciences L C A R J, Neurology Unit, University of Cambridge, UK and the Department of Neurology L D A D, Medisch Spectrum Twente, The Netherlands
    Neurology 85:776-82. 2015
    ..To investigate the influence of cognitive performance on long-term functional outcome after ischemic stroke (IS) in young adults aged 18 through 50 years (young IS)...
  17. doi request reprint A unique association between cognitive inhibition and pain sensitivity in healthy participants
    Joukje M Oosterman
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Montessorilaan 3, 6500 HE Nijmegen, The Netherlands
    Eur J Pain 14:1046-50. 2010
    ..As such, cognitive inhibition may be an important determinant of pain sensitivity...
  18. doi request reprint Memory functions in chronic pain: examining contributions of attention and age to test performance
    Joukje M Oosterman
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Montessorilaan 3, Nijmegan, The Netherlands
    Clin J Pain 27:70-5. 2011
    ....
  19. doi request reprint Late-onset depressive symptoms increase the risk of dementia in small vessel disease
    Ingeborg W M van Uden
    From the Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Departments of Neurology I W M v U, H M v d H, E M C v L, A M T, E J v D, E R, F E d L, Geriatrics J A H R C, Medical Psychology R P C K, and Psychiatry I T, Nijmegen Department of Neurology A G W v N, Amphia Ziekenhuis Breda and Department of Neurology K F d L, HagaZiekenhuis The Hague, The Netherlands
    Neurology 87:1102-9. 2016
    ..We prospectively investigated the role of depressive symptoms (DS) on all-cause dementia in a population with small vessel disease (SVD), considering onset age of DS and cognitive performance...
  20. doi request reprint White Matter and Hippocampal Volume Predict the Risk of Dementia in Patients with Cerebral Small Vessel Disease: The RUN DMC Study
    Ingeborg W M van Uden
    Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Department of Neurology, Nijmegen, The Netherlands
    J Alzheimers Dis 49:863-73. 2016
    ..The relationship between cerebral small vessel disease (SVD) and dementia has been studied without considering white matter (WM) volume, the microstructural integrity of the WM surrounding the SVD, and grey matter (GM)...
  21. doi request reprint Long-term effects of group therapy for patients with mild cognitive impairment and their significant others: a 6- to 8-month follow-up study
    Liesbeth W A Joosten-Weyn Banningh
    Radboud University Nijmegen Medical Centre, The Netherlands
    Dementia (London) 12:81-91. 2013
    ..05), but sense of competence increased in the significant others (p < 0.05). These results indicate a need for extension of the support after completion of the program, for example by providing regular booster sessions. ..
  22. doi request reprint Long-term cognitive impairment after first-ever ischemic stroke in young adults
    Pauline Schaapsmeerders
    Department of Neurology, Radboud University Nijmegen Medical Centre, Donders Institute for Brain, Cognition and Behaviour PO Box 9101, 6500 HB Nijmegen, The Netherlands
    Stroke 44:1621-8. 2013
    ..We aimed to evaluate the long-term cognitive outcome...
  23. doi request reprint Single-item and associative working memory in stroke patients
    Bonnie van Geldorp
    Cognition and Behaviour, Donders Institute for Brain, Radboud University Nijmegen, Nijmegen, The Netherlands
    Behav Neurol 26:199-201. 2013
    ..No deficits were found on the subsequent long-term memory task. These results suggest that associative working memory may be mediated by structures of the medial temporal lobe...
  24. doi request reprint Medial temporal lobe atrophy relates to executive dysfunction in Alzheimer's disease
    Joukje M Oosterman
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    Int Psychogeriatr 24:1474-82. 2012
    ..Finally, we examined the combined effect of hippocampal atrophy and WMH on cognitive task performance...
  25. pmc Executive and attentional functions in chronic pain: does performance decrease with increasing task load?
    Joukje Oosterman
    Radboud University Nijmegen, The Netherlands
    Pain Res Manag 17:159-65. 2012
    ..Moreover, a decline in psychomotor speed could potentially influence executive and attentional control performance in pain patients...
  26. doi request reprint Confabulation behavior and false memories in Korsakoff's syndrome: role of source memory and executive functioning
    Roy P C Kessels
    Nijmegen Institute for Cognition and Information, Radboud University Nijmegen, The Netherlands
    Psychiatry Clin Neurosci 62:220-5. 2008
    ..Provoked confabulations may be related to intrusions on memory tests, whereas spontaneous confabulations may be due to executive dysfunction or a source memory deficit...
  27. pmc Dissociating the neural correlates of intra-item and inter-item working-memory binding
    Carinne Piekema
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    PLoS ONE 5:e10214. 2010
    ..There are two explanations for this result, the mere presence of the spatial component activates the MTL, or the MTL is recruited to bind associations between neurally non-overlapping representations...
  28. ncbi request reprint Executive functions are associated with gait and balance in community-living elderly people
    Marianne B van Iersel
    Radboud University Nijmegen Medical Centre, Department of Geriatrics, 6500 HB Nijmegen, The Netherlands
    J Gerontol A Biol Sci Med Sci 63:1344-9. 2008
    ..We extend this prior work by examining the association between two different executive functions and measures of both gait and balance, with and without two different cognitive dual tasks...
  29. doi request reprint Diagnostic utility of the Key Search Test as a measure of executive functions
    Joukje M Oosterman
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    Psychogeriatrics 10:173-8. 2010
    ..The aim of the present study was to examine whether the Key Search Test, a short and easy to administer test, is a useful indicator of executive function deficits in a study sample with a diagnosis of cognitive impairment...
  30. doi request reprint Subjective cognitive failures after stroke in young adults: prevalent but not related to cognitive impairment
    Noortje A M M Maaijwee
    Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, P O Box 9101, 6500 HB, Nijmegen, The Netherlands
    J Neurol 261:1300-8. 2014
    ..However, it is important that subjective cognitive failures are recognized as they may indicate underlying psychosocial problems...
  31. doi request reprint Very-low-frequency oscillations of cerebral hemodynamics and blood pressure are affected by aging and cognitive load
    Anouk Vermeij
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, The Netherlands Radboud University Nijmegen Medical Centre, Department of Geriatric Medicine, The Netherlands Electronic address
    Neuroimage 85:608-15. 2014
    ..It is therefore crucial to take the factors age and BP into consideration for the analysis and interpretation of hemodynamic neuroimaging data...
  32. pmc A randomized controlled trial on errorless learning in goal management training: study rationale and protocol
    Dirk Bertens
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    BMC Neurol 13:64. 2013
    ....
  33. doi request reprint Learning to live with a loved one with mild cognitive impairment: effectiveness of a waiting list controlled trial of a group intervention on significant others' sense of competence and well-being
    Liesbeth W A Joosten Weyn Banningh
    Department of Medical Psychology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    Am J Alzheimers Dis Other Demen 28:228-38. 2013
    ..In the present sample of significant others, the group intervention was not proven effective. Suggestions for program adjustments and alternative outcome measures are discussed...
  34. doi request reprint The interaction of working memory performance and episodic memory formation in patients with Korsakoff's amnesia
    Bonnie van Geldorp
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    Brain Res 1433:98-103. 2012
    ..In light of these results, the long-standing view that working memory and long-term memory are strictly dissociated may need to be revisited...
  35. pmc Spatial and nonspatial implicit motor learning in Korsakoff's amnesia: evidence for selective deficits
    Ilse A D A Van Tilborg
    Department of Medical Psychology, ZGT Hospital, PO Box 7600, 7600 SZ Almelo, The Netherlands
    Exp Brain Res 214:427-35. 2011
    ..Thus, our findings show that the performance of patients with Korsakoff's syndrome is compromised on an implicit learning task with a strong spatial response component...
  36. doi request reprint Group therapy for patients with mild cognitive impairment and their significant others: results of a waiting-list controlled trial
    Liesbeth W A Joosten-Weyn Banningh
    Department of Medical Psychology, Alzheimer Centre Nijmegen, Radboud University Nijmegen Medical Centre, The Netherlands l joosten mps umcn nl
    Gerontology 57:444-54. 2011
    ..A newly developed group programme proved to be feasible, however, it needed confirmation by a controlled study...
  37. doi request reprint The influence of fear of falling on gait and balance in older people
    Miriam F Reelick
    Department of Geriatrics, Radboud University Nijmegen Medical Centre, The Netherlands
    Age Ageing 38:435-40. 2009
    ..fear of falling (FoF) has great impact on functioning and quality of life of older people, but its effects on gait and balance are largely unknown...
  38. doi request reprint Autobiographical memory retrieval in patients with Alzheimer's disease
    Olga Meulenbroek
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, P O Box 9101 6500 HB Nijmegen, The Netherlands
    Neuroimage 53:331-40. 2010
    ..This potentially compensatory process may support early Alzheimer's detection or prognosis...
  39. ncbi request reprint Rule induction performance in amnestic mild cognitive impairment and Alzheimer's dementia: examining the role of simple and biconditional rule learning processes
    Joukje M Oosterman
    a Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
    J Clin Exp Neuropsychol . 2016
    ..In this study, we examined the contribution of diminished learning and memorization of simple rules to complex rule induction test performance in patients with amnestic mild cognitive impairment (aMCI) or Alzheimer's dementia (AD)...
  40. doi request reprint Effect of Formal Education on Vascular Cognitive Impairment after Stroke: A Meta-analysis and Study in Young-Stroke Patients
    Roy P C Kessels
    1Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
    J Int Neuropsychol Soc . 2017
    ..Education level is a potentially protective factor explaining these differences, but results on its effects on VCI are inconclusive...
  41. pmc Errorless learning of everyday tasks in people with dementia
    Maartje M E de Werd
    Radboud University Nijmegen Medical Centre, Department of Medical Psychology, The Netherlands Radboud University Nijmegen Medical Centre, Department of Geriatric Medicine and Radboud Alzheimer Centre, Nijmegen, the Netherlands VieCuri Hospital, Department of Medical Psychology, Venlo, The Netherlands
    Clin Interv Aging 8:1177-90. 2013
    ..Suggestions for future research are given, along with recommendations for effective EL-based training programs, with the aim of developing a clinical manual for professionals working in dementia care. ..
  42. doi request reprint Effects of different learning methods for instrumental activities of daily living in patients with Alzheimer's dementia: a pilot study
    Arnaud Dechamps
    Department of Geriatrics and Alzheimer Centre Nijmegen, Radboud University Nijmegen Medical Centre, The Netherlands
    Am J Alzheimers Dis Other Demen 26:273-81. 2011
    ..42 and 0.35, respectively. This is the first controlled study to show that (re)learning of IADL is possible in patients with AD using an error-reduction approach...
  43. pmc The effects of valence and arousal on associative working memory and long-term memory
    Heiko C Bergmann
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    PLoS ONE 7:e52616. 2012
    ..The current study investigated the effects of both valence (neutral vs. positive vs. negative) and arousal (low vs. high) in an inter-item WM binding and LTM task...
  44. doi request reprint Distinct neural correlates of associative working memory and long-term memory encoding in the medial temporal lobe
    Heiko C Bergmann
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, P O Box 9104, 6500HB Nijmegen, The Netherlands
    Neuroimage 63:989-97. 2012
    ....
  45. ncbi request reprint Differential age effects on spatial and visual working memory
    Joukje M Oosterman
    Donders Institute for Brain, Cognition and Behavioral, Radboud University Nijmegen, The Netherlands
    Int J Aging Hum Dev 73:195-208. 2011
    ..The findings of this study therefore partially support an age-related differentiation between visual and spatial working memory, with a stronger age effect on spatial than on visual working memory...
  46. ncbi request reprint Memory strategy use in older adults with subjective memory complaints
    Nikita L Frankenmolen
    Centre for Cognition, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Montessorilaan 3, 6500 HE, Nijmegen, The Netherlands
    Aging Clin Exp Res . 2016
    ..As SMC may be a risk factor for memory decline later, it is important to extend our knowledge about spontaneous compensatory mechanisms in older adults with SMC...
  47. ncbi request reprint Intelligence moderates the benefits of strategy instructions on memory performance: an adult-lifespan examination
    Nikita L Frankenmolen
    a Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 24:45-61. 2017
    ..These results highlight the importance of the role of IQ in compensating for the aging-related memory decline...
  48. ncbi request reprint Personal semantic and episodic autobiographical memories in Korsakoff syndrome: A comparison of interview methods
    Yvonne C M Rensen
    a Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, The Netherlands
    J Clin Exp Neuropsychol . 2016
    ....
  49. doi request reprint Cognitive Impairment in Transient Ischemic Attack Patients: A Systematic Review
    Frank G van Rooij
    Department of Neurology, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Nijmegen, The Netherlands
    Cerebrovasc Dis 42:1-9. 2016
    ..However, their prevalence, causes and profile are unclear. We therefore performed a systematic review on cognitive impairment after TIA...
  50. pmc Cohort study ON Neuroimaging, Etiology and Cognitive consequences of Transient neurological attacks (CONNECT): study rationale and protocol
    Frank G van Rooij
    Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, Netherlands
    BMC Neurol 15:36. 2015
    ..We aim to study the prevalence, etiology and risk factors of cognitive impairment after TIA or TNA...
  51. pmc Structural network efficiency predicts conversion to dementia
    Anil M Tuladhar
    From the Departments of Neurology A M T, I W M v U, H v d H, E v D, F E d L, Geriatrics J A H R C, R P C K, and Medical Psychology R P C K, Radboudumc, and Centre for Cognitive Neuroimaging, Radboud University Nijmegen A M T, D G N, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, Netherlands Department of Clinical Neurosciences, Neurology Unit L C A R J, A L, H S M, University of Cambridge, UK Department of Neurology A v N, Amphia ziekenhuis Breda Department of Neurology K d L, HagaZiekenhuis Den Haag, the Netherlands Erwin L Hahn Institute for Magnetic Resonance Imaging D G N, University of Duisburg Essen, Essen, Germany and MIRA Institute for Biomedical Technology and Technical Medicine D G N, University of Twente, Enschede, The Netherlands
    Neurology 86:1112-9. 2016
    ..To examine whether structural network connectivity at baseline predicts incident all-cause dementia in a prospective hospital-based cohort of elderly participants with MRI evidence of small vessel disease (SVD)...
  52. doi request reprint Persistent cognitive impairment after transient ischemic attack
    Frank G van Rooij
    Departments of Neurology F G v R, P S, N A M M, F E d L, E J v D and Medical Psychology D A H J v D, R P C K, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Nijmegen, The Netherlands
    Stroke 45:2270-4. 2014
    ..Cerebral infarction can cause permanent cognitive impairment. Whether permanent cognitive impairment occurs after TIA is unclear, as is its profile...
  53. doi request reprint Planning or something else? Examining neuropsychological predictors of Zoo Map performance
    Joukje M Oosterman
    Donders Institute for Brain, Cognition, and Behavior, Radboud University Nijmegen, Nijmegen, The Netherlands
    Appl Neuropsychol Adult 20:103-9. 2013
    ..One exception to this was the total time, which was associated with processing speed. Overall, our findings indicate that the Zoo Map Test is a valid indicator of planning ability in a heterogeneous patient sample...
  54. pmc Reversal deficits in individuals with psychopathy in explicit but not implicit learning conditions
    Inti A Brazil
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
    J Psychiatry Neurosci 38:E13-20. 2013
    ..We expected response reversal to be intact when the automatic use of information was facilitated. In contrast, we expected impaired response reversal when intentional use of information was required...
  55. ncbi request reprint Assessment of working-memory deficits in patients with mild cognitive impairment and Alzheimer's dementia using Wechsler's Working Memory Index
    Roy P C Kessels
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Montessorilaan 3, 6525 HR Nijmegen, The Netherlands
    Aging Clin Exp Res 23:487-90. 2011
    ..e. working memory. In this study, we examine verbal working memory in both cognitively unimpaired older people and MCI and AD patients...
  56. ncbi request reprint [Poorer cognitive performance in elderly suffering from cerebral microbleeds]
    Anouk G W van Norden
    UMC St Radboud, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    Ned Tijdschr Geneeskd 156:A4813. 2012
    ..The goal of this study was to investigate the relationship between cerebral microbleeds and cognitive performance, adjusted for white matter lesions and lacunar infarcts...
  57. doi request reprint Associative working memory and subsequent episodic memory in Alzheimer's disease
    Bonnie van Geldorp
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    Neuroreport 23:119-23. 2012
    ..This suggests that when working memory capacity is exceeded, long-term memory compensates...
  58. doi request reprint Effects of errorless skill learning in people with mild-to-moderate or severe dementia: a randomized controlled pilot study
    Roy P C Kessels
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    NeuroRehabilitation 25:307-12. 2009
    ..These findings can be extended to the acquisition of tasks that are relevant for everyday-life functioning, having important implications for dementia care...
  59. ncbi request reprint Emotional memory and perception of emotional faces in patients suffering from depersonalization disorder
    Barbara Montagne
    Utrecht University, The Netherlands
    Br J Psychol 98:517-27. 2007
    ..The results are consistent with altered processing of threat-related stimuli but intact consolidation processes, at least when the stimuli involved are potently arousing...
  60. ncbi request reprint Interrater Reliability and Concurrent Validity of a New Rating Scale to Assess the Performance of Everyday Life Tasks in Dementia: The Core Elements Method
    Maartje M E de Werd
    Department of Medical Psychology, Radboud University Medical Centre, Nijmegen, The Netherlands
    Am J Alzheimers Dis Other Demen 31:605-611. 2016
    ..75). Based on these results, TPS and CEM are both valid for assessing task performance. However, since TPS is more complicated and time consuming, CEM may be the preferred method for future research projects...
  61. ncbi request reprint Resting-state subcortical functional connectivity in HIV-infected patients on long-term cART
    Marloes A M Janssen
    Department of Medical Psychology, Radboud University Medical Center, P O Box 9101, 6500, HB, Nijmegen, The Netherlands
    Brain Imaging Behav . 2016
    ..26, SD = 0.05, patient network density = 0.26, SD = 0.04, p = 0.58). The results of the current study show that HIV does not affect subcortical connectivity in virologically controlled patients who are otherwise healthy...
  62. doi request reprint Assessment of Confabulation in Patients with Alcohol-Related Cognitive Disorders: The Nijmegen-Venray Confabulation List (NVCL-20)
    Yvonne C M Rensen
    a Radboud University, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, The Netherlands
    Clin Neuropsychol 29:804-23. 2015
    ..So far, no tools have been developed to measure spontaneous confabulation. This study describes and validates an observation scale for quantifying confabulation behavior, including spontaneous confabulations, in clinical practice...
  63. doi request reprint Reliability of an Adapted Version of the Modified Six Elements Test as a Measure of Executive Function
    Dirk Bertens
    a Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
    Appl Neuropsychol Adult 23:35-42. 2016
    ..We show that both parallel versions of the test are clinically equivalent and can be used to measure executive function over the course of time without task-specific learning effects. ..
  64. doi request reprint Working memory binding and episodic memory formation in aging, mild cognitive impairment, and Alzheimer's dementia
    Bonnie van Geldorp
    a Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
    J Clin Exp Neuropsychol 37:538-48. 2015
    ..In the present study, we examined WM and episodic memory formation in normal aging and in patients with early Alzheimer's disease (mild cognitive impairment, MCI; and Alzheimer's dementia, AD)...
  65. doi request reprint Do Old Errors Always Lead to New Truths? A Randomized Controlled Trial of Errorless Goal Management Training in Brain-Injured Patients
    Dirk Bertens
    1Radboud University, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    J Int Neuropsychol Soc 21:639-49. 2015
    ..A combined EL-GMT intervention is a valuable contribution to cognitive rehabilitation in clinical practice...
  66. doi request reprint Transfer effects of errorless Goal Management Training on cognitive function and quality of life in brain-injured persons
    Dirk Bertens
    Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
    NeuroRehabilitation 38:79-84. 2016
    ..Previous findings had shown that the addition of errorless learning to traditional Goal Management Training (GMT) resulted in superior results when training everyday tasks in persons with executive deficits after brain injury...
  67. doi request reprint Clinical utility of the Wechsler Memory Scale - Fourth Edition (WMS-IV) in patients with intractable temporal lobe epilepsy
    Zita Bouman
    Kempenhaeghe, Academic Centre for Epileptology, Heeze, The Netherlands Radboud University, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands Electronic address
    Epilepsy Behav 55:178-82. 2016
    ..This study examined the clinical validation of the Dutch Wechsler Memory Scale - Fourth Edition (WMS-IV-NL) in patients with temporal lobe epilepsy (TLE)...
  68. doi request reprint Validity of an adapted scoring method for a Modified Six Elements Test in individuals with brain injury
    Dirk Bertens
    Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen 6500 HE, The Netherlands
    Arch Clin Neuropsychol 30:122-9. 2015
    ..Within this range, an acceptable cut-off score could be determined. Altogether, the proposed MSET scoring index is a potentially clinically useful contribution to the measurement of executive functions. ..
  69. doi request reprint BDNF polymorphism associates with decline in set shifting in Parkinson's disease
    Nicolien M Van der Kolk
    Department of Neurology, Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center, Nijmegen, The Netherlands
    Neurobiol Aging 36:1605.e1-6. 2015
    ..Contrary to previous assumptions, these results indicate that mental flexibility is one of the cognitive processes that may benefit from the BDNF Met allele in PD patients...
  70. ncbi request reprint The impact of self-reported depressive symptoms on memory function in neurological outpatients
    Roy P C Kessels
    Department of Geriatrics, Radboud University Nijmegen Medical Centre, The Netherlands
    Clin Neurol Neurosurg 109:323-6. 2007
    ..To examine the effect of self-reported depressive symptoms on memory function in a non-psychiatric, non-litigation outpatient sample and to identify which memory tests may be most susceptible for depression-related decline...
  71. doi request reprint Early and late stages of working-memory maintenance contribute differentially to long-term memory formation
    Heiko C Bergmann
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, P O Box 9104, 6500 HE Nijmegen, The Netherlands
    Acta Psychol (Amst) 143:181-90. 2013
    ..Hence, the present results support the view of a functional dissociation between early and late stages of working-memory maintenance and that early working-memory processes contribute particularly to long-term memory formation...
  72. pmc Effects of aging on cerebral oxygenation during working-memory performance: a functional near-infrared spectroscopy study
    Anouk Vermeij
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    PLoS ONE 7:e46210. 2012
    ..Also, our study shows that aging effects on the time course of the hemodynamic response must be taken into account in the interpretation of the results of neuroimaging studies that rely on blood oxygen levels, such as fMRI...
  73. doi request reprint Diffusion tensor imaging of the hippocampus and verbal memory performance: the RUN DMC study
    Anouk G W van Norden
    Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Radboud University Nijmegen Medical Centre, 6500 HB Nijmegen, The Netherlands
    Hum Brain Mapp 33:542-51. 2012
    ..With diffusion tensor imaging (DTI), we investigated the relation between the microstructural integrity of the hippocampus and verbal memory performance in 503 nondemented elderly with SVD...
  74. doi request reprint A cognitive behavioural group therapy for patients diagnosed with mild cognitive impairment and their significant others: feasibility and preliminary results
    Liesbeth W A Joosten-Weyn Banningh
    Department of Medical Psychology, Radboud University Nijmegen Medical Centre, The Netherlands
    Clin Rehabil 22:731-40. 2008
    ..To evaluate the feasibility and present preliminary results of a cognitive behavioural group therapy for patients with mild cognitive impairment and their significant others...
  75. ncbi request reprint Aging, context memory and binding: a comparison of "what, where and when" in young and older adults
    Roy P C Kessels
    Nijmegen Institute for Cognition and Information, Radboud University Nijmegen, The Netherlands
    Int J Neurosci 117:795-810. 2007
    ..These findings support the notion that a decline in contextual memory and binding might underlie poorer episodic memory in older participants...
  76. ncbi request reprint Route learning in amnesia: a comparison of trial-and-error and errorless learning in patients with the Korsakoff syndrome
    Roy P C Kessels
    NICI, Neuropsychology and Rehabilitation, Radboud University Nijmegen and Department of Medical Psychology, Radboud University Nijmegen Medical Centre, The Netherlands
    Clin Rehabil 21:905-11. 2007
    ..To examine the errorless learning approach using a procedural memory task (i.e. learning of actual routes) in patients with amnesia, as compared to trial-and-error learning...
  77. doi request reprint How to perform a preplanned process evaluation for complex interventions in geriatric medicine: exemplified with the process evaluation of a complex falls-prevention program for community-dwelling frail older fallers
    Miriam F Reelick
    Department of Geriatric Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    J Am Med Dir Assoc 12:331-6. 2011
    ..This allows us to draw the appropriate conclusions on positive or negative trial results, and results in recommendations for implementation, or adjustment of the intervention or effect evaluation, respectively...
  78. doi request reprint Assessing executive functioning: on the validity, reliability, and sensitivity of a click/point random number generation task in healthy adults and patients with cognitive decline
    Joseph H R Maes
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
    J Clin Exp Neuropsychol 33:366-78. 2011
    ..This task might be a useful alternative, demanding no separate recording and recoding of responses, and being suitable for use with patients with speech or writing problems...
  79. doi request reprint Confirmatory Factor Analysis of the Dutch Version of the Wechsler Memory Scale-Fourth Edition (WMS-IV-NL)
    Zita Bouman
    Kempenhaeghe, Academic Centre for Epileptology, Heeze, The Netherlands Cognition and Behaviour, Radboud University Nijmegen, Donders Institute for Brain, Nijmegen, The Netherlands
    Arch Clin Neuropsychol 30:228-35. 2015
    ..These findings provide evidence for the structural validity of the WMS-IV-NL, and further support the psychometric integrity of the WMS-IV...
  80. doi request reprint Simple and complex rule induction performance in young and older adults: contribution of episodic memory and working memory
    Joukje M Oosterman
    1 Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    J Int Neuropsychol Soc 20:333-41. 2014
    ..Further studies are needed that examine the role of episodic memory in other executive function tasks in aging...
  81. doi request reprint Different types of working memory binding in epilepsy patients with unilateral anterior temporal lobectomy
    Bonnie van Geldorp
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Montessorilaan 3 Room B 02 08, 6525 HR Nijmegen, The Netherlands Electronic address
    Brain Cogn 85:231-8. 2014
    ..The medial temporal lobe gets involved when working memory capacity does not suffice, for example when relations have to be maintained or when the delay period is long. ..
  82. doi request reprint Assessment of perception of morphed facial expressions using the Emotion Recognition Task: normative data from healthy participants aged 8-75
    Roy P C Kessels
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands Department of Medical Psychology, Radboud University Nijmegen Medical Centre, The Netherlands Vincent van Gogh Institute for Psychiatry, Korsakoff Clinic, Venray, The Netherlands
    J Neuropsychol 8:75-93. 2014
    ....
  83. doi request reprint Validation of the NOSCA - nurses' observation scale of cognitive abilities
    Anke Persoon
    Department of Geriatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
    J Clin Nurs 21:3025-36. 2012
    ..To examine the psychometric properties of the Nurses' Observation Scale for Cognitive Abilities...
  84. pmc Context memory in Korsakoff's syndrome
    Roy P C Kessels
    Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, PO Box 9104, 6500 HE, Nijmegen, The Netherlands
    Neuropsychol Rev 22:117-31. 2012
    ..In contrast, implicit contextual learning is relatively preserved in these patients. These findings are discussed in relation to evidence of dysfunction of the extended diencephalic-hippocampal memory circuit in Korsakoff's syndrome...
  85. doi request reprint Learning by observation and guidance in patients with Alzheimer's dementia
    Ilse A D A Van Tilborg
    ZGT, Almelo, The Netherlands
    NeuroRehabilitation 29:295-304. 2011
    ..The modest success of the explicit training methods and the slightly better results achieved with the observation method should be investigated further in studies of the acquisition of everyday activities...
  86. doi request reprint Assessing mental flexibility: neuroanatomical and neuropsychological correlates of the Trail Making Test in elderly people
    Joukje M Oosterman
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, 6500 HE Nijmegen, The Netherlands
    Clin Neuropsychol 24:203-19. 2010
    ..Therefore it is crucial to use the ratio score when one wishes to examine executive function ability...
  87. ncbi request reprint Emotion perception and interpersonal behavior in epilepsy patients after unilateral amygdalohippocampectomy
    Eveline J G Ammerlaan
    Nijmegen Institute for Cognition and Information, Radboud University Nijmegen, The Netherlands
    Acta Neurobiol Exp (Wars) 68:214-8. 2008
    ..Further studies need to explore in more detail the effects of these subtle recognition problems on daily social intercourse...
  88. pmc Landmark recognition in Alzheimer's dementia: spared implicit memory for objects relevant for navigation
    Roy P C Kessels
    Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
    PLoS ONE 6:e18611. 2011
    ..Since there is evidence that implicit learning is intact in amnesic patients, the current study examined memory for objects relevant for navigation in patients with Alzheimer's dementia (AD)...
  89. ncbi request reprint The modified Location Learning Test: norms for the assessment of spatial memory function in neuropsychological patients
    Roy P C Kessels
    Departments of Geriatrics and Medical Psychology, Radboud University Nijmegen Medical Center, The Netherlands
    Arch Clin Neuropsychol 21:841-6. 2006
    ..Regression-based normative data were computed based on the healthy participants. In all, the mLLT appears to be a sensitive and valid test for the detection of object-location memory impairments in clinical groups...
  90. pmc Observational Dutch Young Symptomatic StrokE studY (ODYSSEY): study rationale and protocol of a multicentre prospective cohort study
    Renate M Arntz
    Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Center for Neuroscience, Department of Neurology, PO Box 9101, 6500, HB Nijmegen, The Netherlands
    BMC Neurol 14:55. 2014
    ..Due to the far longer life expectancy in the young, stroke in this group has an even larger socio-economic impact. However, information on etiology and prognosis remains scarce...
  91. pmc Memory for emotional pictures in patients with Alzheimer's dementia: comparing picture-location binding and subsequent recognition
    Marloes J Huijbers
    Department of Psychiatry, Radboud University Nijmegen Medical Centre, Internal Post 966, P O Box 9101, 6500 HB Nijmegen, The Netherlands
    J Aging Res 2011:409364. 2011
    ..No emotional enhancement effects on delayed item recognition were seen. We conclude that AD patients may have a memory bias for positive information in spatial memory. Discrepancies between our findings and earlier studies are discussed...
  92. ncbi request reprint Reduced sensitivity in the recognition of anger and disgust in social anxiety disorder
    Barbara Montagne
    Utrech University and Radboud University Centre, Nijmegen, The Netherlands
    Cogn Neuropsychiatry 11:389-401. 2006
    ..It is well documented that in different psychiatric disorders (e.g., depression, schizophrenia) patients may show an altered processing of emotions. However, in generalised social anxiety, emotion recognition has not been studied...