J B Deijen

Summary

Affiliation: Vrije Universiteit
Country: The Netherlands

Publications

  1. ncbi request reprint Cognitive impairments and mood disturbances in growth hormone deficient men
    J B Deijen
    Department of Psychophysiology, Vrije Universiteit, Amsterdam, The Netherlands
    Psychoneuroendocrinology 21:313-22. 1996
  2. ncbi request reprint Pupillometric assessment of compensatory effort in a memory search task under physical and pharmacologically-induced suboptimal states
    J B Deijen
    Vrije Universiteit, Department of Psychophysiology, Amsterdam, The Netherlands
    Can J Exp Psychol 49:387-96. 1995
  3. ncbi request reprint The influence of type of information, somatization, and locus of control on attitude, knowledge, and compliance with respect to the triphasic oral contraceptive Tri-Minulet
    J B Deijen
    Vrije Universiteit, Department of Psychophysiology, Amsterdam, The Netherlands
    Contraception 56:31-41. 1997
  4. doi request reprint Deficits in visuo-spatial working memory, inhibition and oculomotor control in boys with ADHD and their non-affected brothers
    N N J Rommelse
    Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, The Netherlands
    J Neural Transm 115:249-60. 2008
  5. ncbi request reprint Cognitive changes during growth hormone replacement in adult men
    J B Deijen
    Department of Psychophysiology, Free University, Amsterdam, The Netherlands
    Psychoneuroendocrinology 23:45-55. 1998
  6. doi request reprint Early-stage cognitive impairment in Parkinson's disease and the influence of dopamine replacement therapy
    I P Miah
    Department of Neurology, VU University Medical Center VUmc, Amsterdam Department of Clinical Neuropsychology, VU University, Amsterdam, The Netherlands
    Eur J Neurol 19:510-6. 2012
  7. doi request reprint The relationship between IGF-I concentration, cognitive function and quality of life in adults with Prader-Willi syndrome
    I C van Nieuwpoort
    Department of Internal Medicine, Section Endocrinology, VU University Medical Center and Neuroscience Campus Amsterdam, Amsterdam, The Netherlands
    Horm Behav 59:444-50. 2011
  8. doi request reprint Supporting the generalist genes hypothesis for intellectual ability/disability: the case of SNAP25
    T S Rizzi
    Functional Genomics, Centre for Neurogenomics and Cognitive Research, VU Medical Center and VU University, De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
    Genes Brain Behav 11:767-71. 2012
  9. ncbi request reprint Tyrosine improves cognitive performance and reduces blood pressure in cadets after one week of a combat training course
    J B Deijen
    Department of Clinical Neuropsychology, Vrije Universiteit, Amsterdam, The Netherlands
    Brain Res Bull 48:203-9. 1999
  10. ncbi request reprint Motor perseveration is an early sign of Parkinson's disease
    D Stoffers
    Department of Neurology, Vrije Universiteit Medical Center, Amsterdam, The Netherlands
    Neurology 57:2111-3. 2001

Collaborators

Detail Information

Publications22

  1. ncbi request reprint Cognitive impairments and mood disturbances in growth hormone deficient men
    J B Deijen
    Department of Psychophysiology, Vrije Universiteit, Amsterdam, The Netherlands
    Psychoneuroendocrinology 21:313-22. 1996
    ..We conclude that, from a psychological point of view, MPHD and IGHD adult patients are quite distinct groups...
  2. ncbi request reprint Pupillometric assessment of compensatory effort in a memory search task under physical and pharmacologically-induced suboptimal states
    J B Deijen
    Vrije Universiteit, Department of Psychophysiology, Amsterdam, The Netherlands
    Can J Exp Psychol 49:387-96. 1995
    ..The pupil response appears to be a valuable tool for gaining more insight into different effects of suboptimal states...
  3. ncbi request reprint The influence of type of information, somatization, and locus of control on attitude, knowledge, and compliance with respect to the triphasic oral contraceptive Tri-Minulet
    J B Deijen
    Vrije Universiteit, Department of Psychophysiology, Amsterdam, The Netherlands
    Contraception 56:31-41. 1997
    ..In somatizers and externals, who particularly showed a poor knowledge and a negative pill-attitude, this knowledge was increased by the combination of brochures and tape...
  4. doi request reprint Deficits in visuo-spatial working memory, inhibition and oculomotor control in boys with ADHD and their non-affected brothers
    N N J Rommelse
    Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, The Netherlands
    J Neural Transm 115:249-60. 2008
    ..These findings suggest memory-guided saccade deficits may relate to a familial predisposition for ADHD...
  5. ncbi request reprint Cognitive changes during growth hormone replacement in adult men
    J B Deijen
    Department of Psychophysiology, Free University, Amsterdam, The Netherlands
    Psychoneuroendocrinology 23:45-55. 1998
    ..Supraphysiological treatment accelerates the recovery of memory performance. However, the long-term effects are not different from those achieved with physiological GH replacement...
  6. doi request reprint Early-stage cognitive impairment in Parkinson's disease and the influence of dopamine replacement therapy
    I P Miah
    Department of Neurology, VU University Medical Center VUmc, Amsterdam Department of Clinical Neuropsychology, VU University, Amsterdam, The Netherlands
    Eur J Neurol 19:510-6. 2012
    ....
  7. doi request reprint The relationship between IGF-I concentration, cognitive function and quality of life in adults with Prader-Willi syndrome
    I C van Nieuwpoort
    Department of Internal Medicine, Section Endocrinology, VU University Medical Center and Neuroscience Campus Amsterdam, Amsterdam, The Netherlands
    Horm Behav 59:444-50. 2011
    ..In PWS adults, temporal as well as prefrontal cognitive functions are impaired. Higher IGF-I levels appear to be related to better intellectual skills and faster temporal memory processing in PWS patients...
  8. doi request reprint Supporting the generalist genes hypothesis for intellectual ability/disability: the case of SNAP25
    T S Rizzi
    Functional Genomics, Centre for Neurogenomics and Cognitive Research, VU Medical Center and VU University, De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
    Genes Brain Behav 11:767-71. 2012
    ..02; OR = 1.24) in cases as compared to controls. These results are consistent with a role of SNAP25 in ID, and also support the notion that ID reflects the lower extreme of the quantitative distribution of intellectual ability...
  9. ncbi request reprint Tyrosine improves cognitive performance and reduces blood pressure in cadets after one week of a combat training course
    J B Deijen
    Department of Clinical Neuropsychology, Vrije Universiteit, Amsterdam, The Netherlands
    Brain Res Bull 48:203-9. 1999
    ..These findings suggest that supplementation with tyrosine may, under operational circumstances characterized by psychosocial and physical stress, reduce the effects of stress and fatigue on cognitive task performance...
  10. ncbi request reprint Motor perseveration is an early sign of Parkinson's disease
    D Stoffers
    Department of Neurology, Vrije Universiteit Medical Center, Amsterdam, The Netherlands
    Neurology 57:2111-3. 2001
    ..An impairment of random motor generation appears to be a very early feature of PD...
  11. ncbi request reprint The influence of growth hormone (GH) deficiency and GH replacement on quality of life in GH-deficient patients
    J B Deijen
    Department of Clinical Neuropsychology, Vrije Universiteit, Amsterdam, The Netherlands
    J Endocrinol Invest 22:127-36. 1999
    ..Although there is still room for improvement in the methods used to assess the effects of GH treatment on QOL in GH-deficient adults, there is now little doubt as to its beneficial effect...
  12. doi request reprint Oculomotor capture in ADHD
    S Van der Stigchel
    Department of Cognitive Psychology, Vrije Universiteit, Amsterdam, The Netherlands
    Cogn Neuropsychol 24:535-49. 2007
    ....
  13. ncbi request reprint Nutritional intake and daily functioning of psychogeriatric nursing home residents
    J B Deijen
    Department of Clinical Neuropsychology, Vrije Universiteit, Van der Boechorststraat 1, 1081 BT Amsterdam, The Netherlands
    J Nutr Health Aging 7:242-6. 2003
    ..The level of observed daily functioning in psychogeriatric nursing home patients may be related to nutrient intake and body weight...
  14. ncbi request reprint Cranial electrostimulation (CES) in patients with probable Alzheimer's disease
    E J A Scherder
    Department of Clinical Neuropsychology, Vrije Universiteit, Van der Boechorststraat 1, 1081 BT Amsterdam, The Netherlands
    Behav Brain Res 128:215-7. 2002
    ..Eighteen AD patients, divided into an experimental and a placebo group, were treated for 30 min per day, 5 days a week, for 6 weeks. No improvements in cognition and (affective) behavior were found after CES...
  15. ncbi request reprint The influence of computer experience on visuo-motor control: implications for visuo-motor testing in Parkinson's disease
    D Stoffers
    Research Institute Neurosciences Vrije Universiteit, Department of Neurology, Vrije Universiteit Medical Center, Amsterdam, The Netherlands
    Neuropsychologia 40:1779-85. 2002
    ..The present data further suggest that only accuracy of visuo-motor control might be a useful parameter in the (early) diagnosis of PD...
  16. doi request reprint Increased cortico-cortical functional connectivity in early-stage Parkinson's disease: an MEG study
    D Stoffers
    Institute for Clinical and Experimental Neurosciences, Department of Neurology, VU University Medical Center, Amsterdam, The Netherlands
    Neuroimage 41:212-22. 2008
    ..These findings suggest that changes in functional coupling over the course of PD may be linked to the topographical progression of pathology over the brain...
  17. ncbi request reprint Slowing of oscillatory brain activity is a stable characteristic of Parkinson's disease without dementia
    D Stoffers
    Institute for Clinical and Experimental Neurosciences, Department of Neurology, VU University Medical Center, P O Box 7057, 1007 MB, Amsterdam, The Netherlands
    Brain 130:1847-60. 2007
    ..We postulate a role for hypofunctional non-dopaminergic ascending neurotransmitter systems in spectral power changes in non-demented Parkinson's disease patients...
  18. ncbi request reprint Age-related cognitive effects of ECT and ECT-induced mood improvement in depressive patients
    P R Bosboom
    Department of Clinical Neuropsychology, Vrije Universiteit, Amsterdam, The Netherlands
    Depress Anxiety 23:93-101. 2006
    ..Current findings provide evidence that ECT may improve cognitive functioning in nondemented elderly, which has strong clinical relevance concerning the use of ECT...
  19. ncbi request reprint The relation between insulin-like growth factor I levels and cognition in healthy elderly: a meta-analysis
    L I Arwert
    Department of Endocrinology, VU University Medical Center, P O Box 7057, 1007 MB Amsterdam, The Netherlands
    Growth Horm IGF Res 15:416-22. 2005
    ..Therefore, we carried out a meta-analysis on studies that report on the relation between IGF-I and cognition in healthy elderly...
  20. ncbi request reprint The influence of growth hormone (GH) substitution on patient-reported outcomes and cognitive functions in GH-deficient patients: a meta-analysis
    L I Arwert
    Department of Endocrinology, VU University Medical Center, P O Box 7057, 1007 MB Amsterdam, The Netherlands
    Growth Horm IGF Res 15:47-54. 2005
    ..The influence of growth hormone (GH) replacement on patient-reported outcomes (i.e., quality of life, health status and well-being) and cognitive functioning in GH-deficient adults is controversial...
  21. ncbi request reprint Quality of life of growth hormone (GH) deficient young adults during discontinuation and restart of GH therapy
    P J H M Stouthart
    Department of Pediatrics, VU University Medical Center, PO Box 7057, 1007 MB, Amsterdam, Netherlands
    Psychoneuroendocrinology 28:612-26. 2003
    ..It is concluded that one year discontinuation of GH treatment leads to a decrease in QoL within 6 months which effect is counteracted within 6 months after restart of GH treatment...
  22. ncbi request reprint Deficits on Corsi's block-tapping task in early stage Parkinson's disease
    D Stoffers
    Department of Neurology, Research Institute Neurosciences Vrije Universiteit, VU University Medical Center, P O Box 7057, 1007 MB Amsterdam, The Netherlands
    Parkinsonism Relat Disord 10:107-11. 2003
    ..A decrease in sequential visuo-spatial memory span appears to be a relatively early feature of PD and most likely reflects executive rather than mnemonic dysfunction...