Ysbrand D Van Der Werf

Summary

Affiliation: Netherlands Institute of Ecology
Country: The Netherlands

Publications

  1. ncbi request reprint Sleep deprivation leads to a loss of functional connectivity in frontal brain regions
    Ilse M Verweij
    Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, 1105 BA Amsterdam, The Netherlands
    BMC Neurosci 15:88. 2014
  2. doi request reprint Reduction of nocturnal slow-wave activity affects daytime vigilance lapses and memory encoding but not reaction time or implicit learning
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Prog Brain Res 193:245-55. 2011
  3. ncbi request reprint The neural response to transcranial magnetic stimulation of the human motor cortex. I. Intracortical and cortico-cortical contributions
    Ysbrand D Van Der Werf
    Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, 3801 rue University, Montreal, QC, Canada
    Exp Brain Res 175:231-45. 2006
  4. ncbi request reprint The neural response to transcranial magnetic stimulation of the human motor cortex. II. Thalamocortical contributions
    Ysbrand D Van Der Werf
    Montreal Neurological Institute, McGill University, 3801 rue University, Montreal, QC, Canada
    Exp Brain Res 175:246-55. 2006
  5. doi request reprint Is disturbed intracortical excitability a stable trait of chronic insomnia? A study using transcranial magnetic stimulation before and after multimodal sleep therapy
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Biol Psychiatry 68:950-5. 2010
  6. pmc Learning by observation requires an early sleep window
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, 1105 BA, Amsterdam, The Netherlands
    Proc Natl Acad Sci U S A 106:18926-30. 2009
  7. doi request reprint Sleep benefits subsequent hippocampal functioning
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, institute of Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, 1105BA Amsterdam, The Netherlands
    Nat Neurosci 12:122-3. 2009
  8. pmc Modulating spontaneous brain activity using repetitive transcranial magnetic stimulation
    Ysbrand D Van Der Werf
    Sleep and Cognition, Netherlands Institute for Neurosciences, Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, Amsterdam, The Netherlands
    BMC Neurosci 11:145. 2010
  9. doi request reprint Does sleep restore the topology of functional brain networks?
    Maria M G Koenis
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
    Hum Brain Mapp 34:487-500. 2013
  10. pmc The caudate: a key node in the neuronal network imbalance of insomnia?
    Diederick Stoffers
    1 Department of Sleep and Cognition, Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Brain 137:610-20. 2014

Collaborators

Detail Information

Publications28

  1. ncbi request reprint Sleep deprivation leads to a loss of functional connectivity in frontal brain regions
    Ilse M Verweij
    Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, 1105 BA Amsterdam, The Netherlands
    BMC Neurosci 15:88. 2014
    ..A non-parametric permutation analysis with cluster correction for multiple comparisons was applied to assess significance of topographical changes in clustering coefficient and path length...
  2. doi request reprint Reduction of nocturnal slow-wave activity affects daytime vigilance lapses and memory encoding but not reaction time or implicit learning
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Prog Brain Res 193:245-55. 2011
    ..Of particular interest is that selective SWA reduction can mimic some of the effects of total sleep deprivation, while not affecting sleep duration...
  3. ncbi request reprint The neural response to transcranial magnetic stimulation of the human motor cortex. I. Intracortical and cortico-cortical contributions
    Ysbrand D Van Der Werf
    Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, 3801 rue University, Montreal, QC, Canada
    Exp Brain Res 175:231-45. 2006
    ....
  4. ncbi request reprint The neural response to transcranial magnetic stimulation of the human motor cortex. II. Thalamocortical contributions
    Ysbrand D Van Der Werf
    Montreal Neurological Institute, McGill University, 3801 rue University, Montreal, QC, Canada
    Exp Brain Res 175:246-55. 2006
    ....
  5. doi request reprint Is disturbed intracortical excitability a stable trait of chronic insomnia? A study using transcranial magnetic stimulation before and after multimodal sleep therapy
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Biol Psychiatry 68:950-5. 2010
    ..e., cortical excitability. Transcranial magnetic stimulation (TMS) offers a method to directly investigate the excitability level of the human cerebral cortex in psychiatric and neurological disease...
  6. pmc Learning by observation requires an early sleep window
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, 1105 BA, Amsterdam, The Netherlands
    Proc Natl Acad Sci U S A 106:18926-30. 2009
    ..Moreover, the consolidation of this transfer requires an early sleep window. These findings could improve learning new motor skills in athletes and children, but also in patients having to remaster skills following stroke or injury...
  7. doi request reprint Sleep benefits subsequent hippocampal functioning
    Ysbrand D Van Der Werf
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, institute of Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, 1105BA Amsterdam, The Netherlands
    Nat Neurosci 12:122-3. 2009
    ..Implicit learning was not affected. Our results suggest that the hippocampus is particularly sensitive to shallow, but intact, sleep...
  8. pmc Modulating spontaneous brain activity using repetitive transcranial magnetic stimulation
    Ysbrand D Van Der Werf
    Sleep and Cognition, Netherlands Institute for Neurosciences, Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, Amsterdam, The Netherlands
    BMC Neurosci 11:145. 2010
    ....
  9. doi request reprint Does sleep restore the topology of functional brain networks?
    Maria M G Koenis
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
    Hum Brain Mapp 34:487-500. 2013
    ..The present study shows that SD induces frequency-specific changes in the functional network topology of the brain, supporting the idea that sleep plays a role in the maintenance of an optimal functional network...
  10. pmc The caudate: a key node in the neuronal network imbalance of insomnia?
    Diederick Stoffers
    1 Department of Sleep and Cognition, Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Brain 137:610-20. 2014
    ..A similar selective reduction in caudate recruitment could be elicited in participants without sleep complaints by slow-wave sleep fragmentation, providing a model to facilitate investigation of the causes and consequences of insomnia. ..
  11. pmc Prefrontal hypoactivation and recovery in insomnia
    Ellemarije Altena
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
    Sleep 31:1271-6. 2008
    ..This study was designed to investigate functional brain activation differences as a possible result of chronic insomnia, and the reversibility of these differences after nonmedicated sleep therapy...
  12. pmc Disrupted directed connectivity along the cingulate cortex determines vigilance after sleep deprivation
    Giovanni Piantoni
    Dept of Sleep and Cognition, Netherlands Institute for Neuroscience, Meibergdreef 47, 1105BA Amsterdam, The Netherlands
    Neuroimage 79:213-22. 2013
    ..Sleep deprivation impairs this directed information flow, proportional to its deleterious effect on vigilance. Therefore, sleep may play a role in the maintenance of waking effective connectivity...
  13. doi request reprint Sleep loss affects vigilance: effects of chronic insomnia and sleep therapy
    Ellemarije Altena
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, an institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    J Sleep Res 17:335-43. 2008
    ..We suggest that future studies on cognition in primary insomnia should apply a design that varies task demands...
  14. doi request reprint Reduced orbitofrontal and parietal gray matter in chronic insomnia: a voxel-based morphometric study
    Ellemarije Altena
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, 1105 BA Amsterdam, The Netherlands
    Biol Psychiatry 67:182-5. 2010
    ..Brain mechanisms of chronic insomnia, a highly prevalent condition, have barely been investigated. We demonstrate here a decrease in orbitofrontal gray matter (GM) volume that strongly correlates with the severity of complaints...
  15. doi request reprint Individual differences in white matter diffusion affect sleep oscillations
    Giovanni Piantoni
    Department of Sleep and Cognition, Netherlands Institute for Neuroscience, 1105 BA Amsterdam, The Netherlands
    J Neurosci 33:227-33. 2013
    ....
  16. ncbi request reprint Reduced dopamine transporter binding predates impulse control disorders in Parkinson's disease
    Chris Vriend
    Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands Department of Anatomy and Neurosciences, VU University Medical Center, Amsterdam, the Netherlands Neuroscience Campus Amsterdam, VU VUmc, Amsterdam, The Netherlands
    Mov Disord 29:904-11. 2014
    ....
  17. doi request reprint Depressive symptoms in Parkinson's disease are related to reduced [123I]FP-CIT binding in the caudate nucleus
    Chris Vriend
    Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands
    J Neurol Neurosurg Psychiatry 85:159-64. 2014
    ..This suggests regional specificity of dopaminergic deficits in the striatum in motor and depressive symptoms in PD...
  18. doi request reprint Presupplementary motor area hyperactivity during response inhibition: a candidate endophenotype of obsessive-compulsive disorder
    Stella J de Wit
    Departments of Psychiatry and Anatomy and Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
    Am J Psychiatry 169:1100-8. 2012
    ..The authors sought to determine the functional neural correlates of response inhibition in a large sample of medication-free OCD patients and their unaffected siblings...
  19. ncbi request reprint Contributions of thalamic nuclei to declarative memory functioning
    Ysbrand D Van Der Werf
    Dept of Psychology, Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, Montreal, Canada
    Cortex 39:1047-62. 2003
    ..The two types of function subserved by these groups of thalamic nuclei, focussing on contents vs. state, need to work in parallel to mediate and allow memory functioning, respectively...
  20. ncbi request reprint Do sleep complaints contribute to age-related cognitive decline?
    Ellemarije Altena
    Department Sleep and Cognition, Netherlands Institute for Neuroscience NIN, an institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
    Prog Brain Res 185:181-205. 2010
    ..The findings suggest that discrimination of subtypes of poor sleep at high age will aid in understanding the mechanisms by which it affects cognition and brain function...
  21. doi request reprint Beneficial effect of transcranial magnetic stimulation on sleep in Parkinson's disease
    Karin D van Dijk
    Department of Neurology, VU University Medical Center Amsterdam, De Boelelaan 1118, Amsterdam, The Netherlands
    Mov Disord 24:878-84. 2009
    ..0002) and reduced the average duration of nocturnal awakenings (P = 0.02). No change of motor symptoms or mood was observed. Disturbed sleep in PD patients may partly be reversed by parietal rTMS, without affecting motor symptoms or mood...
  22. ncbi request reprint Depression and impulse control disorders in Parkinson's disease: two sides of the same coin?
    Chris Vriend
    Department of Psychiatry, VU University Medical Center VUmc, Amsterdam, The Netherlands Department of Anatomy and Neurosciences, VUMC, Amsterdam, the Netherlands Neuroscience Campus Amsterdam, VU VUmc, Amsterdam, The Netherlands Electronic address
    Neurosci Biobehav Rev 38:60-71. 2014
    ....
  23. ncbi request reprint Modulating neural networks with transcranial magnetic stimulation applied over the dorsal premotor and primary motor cortices
    Philippe A Chouinard
    Cognitive Neuroscience Unit, Montreal Neurological Institute, McGill University, Montreal, Quebec H3A 2B4, Canada
    J Neurophysiol 90:1071-83. 2003
    ..These findings are consistent with the known differences between the dorsal premotor and primary motor cortices in the extent of cortico-cortical anatomical connectivity in the monkey...
  24. doi request reprint Impairment of executive performance after transcranial magnetic modulation of the left dorsal frontal-striatal circuit
    Odile A van den Heuvel
    Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands
    Hum Brain Mapp 34:347-55. 2013
    ....
  25. doi request reprint Frontal-striatal abnormalities underlying behaviours in the compulsive-impulsive spectrum
    Odile A van den Heuvel
    Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands
    J Neurol Sci 289:55-9. 2010
    ....
  26. doi request reprint Fast eigenvector centrality mapping of voxel-wise connectivity in functional magnetic resonance imaging: implementation, validation, and interpretation
    Alle Meije Wink
    Department of Radiology, VU University Medical Center, Amsterdam, The Netherlands
    Brain Connect 2:265-74. 2012
    ..Its computational speed and statistical sensitivity make fECM a good candidate for connectivity analyses of multimodality and high-resolution functional neuroimaging data...
  27. ncbi request reprint Deficits of memory, executive functioning and attention following infarction in the thalamus; a study of 22 cases with localised lesions
    Ysbrand D Van Der Werf
    Department of Anatomy and Embryology, Graduate School for Neurosciences Amsterdam, Research Institute Neurosciences Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
    Neuropsychologia 41:1330-44. 2003
    ..Separate thalamic structures are involved in memory, executive functioning and attention...
  28. doi request reprint Parkinson's disease-related disorders in the impulsive-compulsive spectrum
    Eric Ch Wolters
    Dept of Neurology, VU University Medical Center, Amsterdam, The Netherlands
    J Neurol 255:48-56. 2008
    ..The extrinsic impulse control disorders might be best treated by reducing or replacing dopamine receptor agonists...