Ans Vercammen

Summary

Affiliation: University Medical Center Groningen
Country: The Netherlands

Publications

  1. ncbi Hearing a voice in the noise: auditory hallucinations and speech perception
    A Vercammen
    BCN Neuroimaging Center, University Medical Center Groningen, The Netherlands
    Psychol Med 38:1177-84. 2008
  2. pmc Semantic expectations can induce false perceptions in hallucination-prone individuals
    Ans Vercammen
    BCN Neuroimaging Center, University Medical Center Groningen, University of Groningen, The Netherlands
    Schizophr Bull 36:151-6. 2010
  3. doi Effects of bilateral repetitive transcranial magnetic stimulation on treatment resistant auditory-verbal hallucinations in schizophrenia: a randomized controlled trial
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen and BCN NeuroImaging Center, University of Groningen, The Netherlands
    Schizophr Res 114:172-9. 2009
  4. doi Auditory hallucinations in schizophrenia are associated with reduced functional connectivity of the temporo-parietal area
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen, BCN Neuroimaging Center, University of Groningen, The Netherlands
    Biol Psychiatry 67:912-8. 2010
  5. pmc Subjective loudness and reality of auditory verbal hallucinations and activation of the inner speech processing network
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen, Groningen, The Netherlands
    Schizophr Bull 37:1009-16. 2011
  6. doi Functional connectivity of the temporo-parietal region in schizophrenia: effects of rTMS treatment of auditory hallucinations
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen, The Netherlands
    J Psychiatr Res 44:725-31. 2010
  7. pmc When Broca goes uninformed: reduced information flow to Broca's area in schizophrenia patients with auditory hallucinations
    Branislava Curcic-Blake
    Department of Neuroscience, University of Groningen, Groningen, The Netherlands
    Schizophr Bull 39:1087-95. 2013
  8. pmc Structural covariance in the hallucinating brain: a voxel-based morphometry study
    Gemma Modinos
    BCN Neuroimaging Center, Department of Neuroscience, University of Groningen, Groningen, The Netherlands
    J Psychiatry Neurosci 34:465-9. 2009
  9. doi Abnormal connectivity between attentional, language and auditory networks in schizophrenia
    Edith J Liemburg
    Department of Neuroscience, University Medical Center Groningen, and BCN Neuroimaging Center, University of Groningen, Antonius Deusinglaan 2, 9713 AW Groningen, The Netherlands
    Schizophr Res 135:15-22. 2012

Detail Information

Publications9

  1. ncbi Hearing a voice in the noise: auditory hallucinations and speech perception
    A Vercammen
    BCN Neuroimaging Center, University Medical Center Groningen, The Netherlands
    Psychol Med 38:1177-84. 2008
    ..To test this hypothesis, we devised a speech discrimination task and used signal detection theory (SDT) to investigate the underlying cognitive mechanisms...
  2. pmc Semantic expectations can induce false perceptions in hallucination-prone individuals
    Ans Vercammen
    BCN Neuroimaging Center, University Medical Center Groningen, University of Groningen, The Netherlands
    Schizophr Bull 36:151-6. 2010
    ..We conclude that aberrant top-down processing, particularly in the form of strong semantic expectations, may contribute to the experience of auditory-verbal hallucinations...
  3. doi Effects of bilateral repetitive transcranial magnetic stimulation on treatment resistant auditory-verbal hallucinations in schizophrenia: a randomized controlled trial
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen and BCN NeuroImaging Center, University of Groningen, The Netherlands
    Schizophr Res 114:172-9. 2009
    ..This study aimed to investigate whether 1 Hz repetitive transcranial magnetic stimulation (rTMS) of the bilateral temporo-parietal region would lead to increased effectiveness in the management of AVH, compared to left rTMS or placebo...
  4. doi Auditory hallucinations in schizophrenia are associated with reduced functional connectivity of the temporo-parietal area
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen, BCN Neuroimaging Center, University of Groningen, The Netherlands
    Biol Psychiatry 67:912-8. 2010
    ....
  5. pmc Subjective loudness and reality of auditory verbal hallucinations and activation of the inner speech processing network
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen, Groningen, The Netherlands
    Schizophr Bull 37:1009-16. 2011
    ..We aimed to assess whether subjective perceptual and experiential characteristics may be linked to neural activation in the inner speech processing network...
  6. doi Functional connectivity of the temporo-parietal region in schizophrenia: effects of rTMS treatment of auditory hallucinations
    Ans Vercammen
    Department of Neuroscience, University Medical Center Groningen, The Netherlands
    J Psychiatr Res 44:725-31. 2010
    ..However, the relationship between these functional changes during the resting state and the rate of clinical improvement needs further clarification...
  7. pmc When Broca goes uninformed: reduced information flow to Broca's area in schizophrenia patients with auditory hallucinations
    Branislava Curcic-Blake
    Department of Neuroscience, University of Groningen, Groningen, The Netherlands
    Schizophr Bull 39:1087-95. 2013
    ..In addition, a lack of synchronization between Broca and its homolog may lead to the erroneous interpretation of emotional speech activity from the right hemisphere as coming from an external source. ..
  8. pmc Structural covariance in the hallucinating brain: a voxel-based morphometry study
    Gemma Modinos
    BCN Neuroimaging Center, Department of Neuroscience, University of Groningen, Groningen, The Netherlands
    J Psychiatry Neurosci 34:465-9. 2009
    ..We used voxel-based morphometry to examine regional grey matter volumes and structural covariance associated with severity of auditory verbal hallucinations...
  9. doi Abnormal connectivity between attentional, language and auditory networks in schizophrenia
    Edith J Liemburg
    Department of Neuroscience, University Medical Center Groningen, and BCN Neuroimaging Center, University of Groningen, Antonius Deusinglaan 2, 9713 AW Groningen, The Netherlands
    Schizophr Res 135:15-22. 2012
    ..This altered connectivity pattern appears to be present independent of symptom severity, and may be suggestive of a trait, rather than a state characteristic...