Janniko R Georgiadis

Summary

Affiliation: University Medical Center Groningen
Country: The Netherlands

Publications

  1. ncbi request reprint Brain activation during human male ejaculation revisited
    Janniko R Georgiadis
    Department of Anatomy and Embryology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Neuroreport 18:553-7. 2007
  2. doi request reprint Dynamic subcortical blood flow during male sexual activity with ecological validity: a perfusion fMRI study
    Janniko R Georgiadis
    Department of Neuroscience Section Anatomy, University Medical Center Groningen, University of Groningen, PO Box 196, 9700AD Groningen, The Netherlands
    Neuroimage 50:208-16. 2010
  3. doi request reprint Men versus women on sexual brain function: prominent differences during tactile genital stimulation, but not during orgasm
    Janniko R Georgiadis
    Department of Neurosciences, Section Anatomy, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Hum Brain Mapp 30:3089-101. 2009
  4. ncbi request reprint Regional cerebral blood flow changes associated with clitorally induced orgasm in healthy women
    Janniko R Georgiadis
    Department of Anatomy and Embryology, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, bldg 3215 room 729, 9713 AV Groningen, The Netherlands
    Eur J Neurosci 24:3305-16. 2006
  5. ncbi request reprint Brain activation during human male ejaculation
    Gert Holstege
    Department of Anatomy and Embryology, University of Groningen, 9713 AV Groningen, The Netherlands
    J Neurosci 23:9185-93. 2003
  6. ncbi request reprint Human brain activation during sexual stimulation of the penis
    Janniko R Georgiadis
    Department of Anatomy and Embryology, University Medical Center Groningen, 9713 AV Groningen, The Netherlands
    J Comp Neurol 493:33-8. 2005
  7. ncbi request reprint 8-13 Hz fluctuations in rectal pressure are an objective marker of clitorally-induced orgasm in women
    Jaap J van Netten
    Department of Anatomy and Embryology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Arch Sex Behav 37:279-85. 2008
  8. ncbi request reprint Ultrastructural evidence for a direct excitatory pathway from the nucleus retroambiguus to lateral longissimus and quadratus lumborum motoneurons in the female golden hamster
    Peter O Gerrits
    Department of Anatomy and Embryology, Faculty of Medical Sciences, University of Groningen, Ant Deusinglaan 1, 9700 AD Groningen, The Netherlands
    J Comp Neurol 480:352-63. 2004
  9. pmc Functional sex differences in human primary auditory cortex
    Liesbet Ruytjens
    Department of Otorhinolaryngology, University Medical Center Groningen, Groningen, The Netherlands
    Eur J Nucl Med Mol Imaging 34:2073-81. 2007
  10. pmc Brain processing of visual stimuli representing sexual penetration versus core and animal-reminder disgust in women with lifelong vaginismus
    Charmaine Borg
    Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, The Netherlands
    PLoS ONE 9:e84882. 2014

Detail Information

Publications12

  1. ncbi request reprint Brain activation during human male ejaculation revisited
    Janniko R Georgiadis
    Department of Anatomy and Embryology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Neuroreport 18:553-7. 2007
    ..This revision offers a new and more accurate insight into the brain regions involved in human male ejaculation...
  2. doi request reprint Dynamic subcortical blood flow during male sexual activity with ecological validity: a perfusion fMRI study
    Janniko R Georgiadis
    Department of Neuroscience Section Anatomy, University Medical Center Groningen, University of Groningen, PO Box 196, 9700AD Groningen, The Netherlands
    Neuroimage 50:208-16. 2010
    ..Continuous rapid and high-resolution brain perfusion imaging during normal sexual activity has provided novel insights into the central mechanisms that control male sexual arousal...
  3. doi request reprint Men versus women on sexual brain function: prominent differences during tactile genital stimulation, but not during orgasm
    Janniko R Georgiadis
    Department of Neurosciences, Section Anatomy, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Hum Brain Mapp 30:3089-101. 2009
    ..These results add to a better understanding of the neural underpinnings of human sexuality, which might benefit treatment of psychosexual disorders...
  4. ncbi request reprint Regional cerebral blood flow changes associated with clitorally induced orgasm in healthy women
    Janniko R Georgiadis
    Department of Anatomy and Embryology, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, bldg 3215 room 729, 9713 AV Groningen, The Netherlands
    Eur J Neurosci 24:3305-16. 2006
    ..In addition, the deep cerebellar nuclei may be involved in orgasm-specific muscle contractions while the involvement of the ventral midbrain and right caudate nucleus suggests a role for dopamine in female sexual arousal and orgasm...
  5. ncbi request reprint Brain activation during human male ejaculation
    Gert Holstege
    Department of Anatomy and Embryology, University of Groningen, 9713 AV Groningen, The Netherlands
    J Neurosci 23:9185-93. 2003
    ....
  6. ncbi request reprint Human brain activation during sexual stimulation of the penis
    Janniko R Georgiadis
    Department of Anatomy and Embryology, University Medical Center Groningen, 9713 AV Groningen, The Netherlands
    J Comp Neurol 493:33-8. 2005
    ..Deactivation of the amygdala during sexual stimulation of the penis corresponds with a decrease of vigilance during sexual performance...
  7. ncbi request reprint 8-13 Hz fluctuations in rectal pressure are an objective marker of clitorally-induced orgasm in women
    Jaap J van Netten
    Department of Anatomy and Embryology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Arch Sex Behav 37:279-85. 2008
    ..This is the first objective and quantitative measure that has a strong correspondence with the subjective experience of orgasm...
  8. ncbi request reprint Ultrastructural evidence for a direct excitatory pathway from the nucleus retroambiguus to lateral longissimus and quadratus lumborum motoneurons in the female golden hamster
    Peter O Gerrits
    Department of Anatomy and Embryology, Faculty of Medical Sciences, University of Groningen, Ant Deusinglaan 1, 9700 AD Groningen, The Netherlands
    J Comp Neurol 480:352-63. 2004
    ..These results correspond with the hypothesis that in hamster the PAG-NRA-motoneuronal projection not only involves motoneurons of iliopsoas and cutaneus trunci but also of LL and QL...
  9. pmc Functional sex differences in human primary auditory cortex
    Liesbet Ruytjens
    Department of Otorhinolaryngology, University Medical Center Groningen, Groningen, The Netherlands
    Eur J Nucl Med Mol Imaging 34:2073-81. 2007
    ..Regional cerebral blood flow (rCBF) was measured in 10 male and 10 female volunteers while listening to sounds (music or white noise) and during a baseline (no auditory stimulation)...
  10. pmc Brain processing of visual stimuli representing sexual penetration versus core and animal-reminder disgust in women with lifelong vaginismus
    Charmaine Borg
    Department of Clinical Psychology and Experimental Psychopathology, University of Groningen, Groningen, The Netherlands
    PLoS ONE 9:e84882. 2014
    ..Accordingly, a critical next step would be to examine the processing of penetration stimuli following the induction of sexual arousal. ..
  11. pmc Disgust trait modulates frontal-posterior coupling as a function of disgust domain
    Charmaine Borg
    Department of Clinical Psychology and Experimental Psychopathology, Grote Kruisstraat 2 1, University of Groningen, Groningen, The Netherlands
    Soc Cogn Affect Neurosci 8:351-8. 2013
    ..Disgust 'sensitivity' modulated left anterior insula activity irrespective of domain, and did not affect functional connectivity. Thus a frontal-posterior network that interacts with disgust 'propensity' dissects AR and core disgust...
  12. ncbi request reprint The emotional brain: neural correlates of cat sexual behavior and human male ejaculation
    Gert Holstege
    Department of Anatomy and Embryology, University of Groningen, Groningen 9713 AV, The Netherlands
    Prog Brain Res 143:39-45. 2004
    ..Further study of these structures should certainly lead to better insight into human sexual behavior and provide the possibility to improve sexual activity in those who suffer from problems in this area...