Publicaties

Dutch and international, peer reviewed

2011

• Snaphaan L., van der Werf, S.P., De Leeuw, F-E. Time course and risk factors of post-stroke fatigue: a prospective cohort study . European Journal of   Neurology, 2011, 18(4), 611-617.  

• V an der Werf, S.P. &   Vos, S.H. Memory Worries and Self-Reported Daily Forgetfulness: A Psychometric Evaluation of the Dutch Translation of the Multifactorial Memory Questionnaire, The Clinical Neuropsychologist, 2011,   25(2), 244-268.
• Van der Werf, S.P. & Vos, S.H. The Prospective Retrospective   Memory Questionnaire: psychometric properties and normative data of a Dutch translation. Netherlands Journal of Psychology, 2011, 66, 120-128.
• Werd de M,  van der Werf  S.P.   Lange termijn vergeten: een kwestie van tijd? Tijdschrift voor neuropsychologie, 2011, 6(2): 80-87.

2010

• W iborg JF, van der Werf SP, Klein Rouweler E, Alberts M, Prins JB, Bleijenberg G.   Being bound to home with chronic fatigue syndrome : a multidimensional comparison with outpatients.   Psychiatry Research, 2010,   177(1-2):246-249.
• V an den Bogaard   M, Ramakers BP, van Alfen N, van der Werf SP, Fick WF, Hoedemaekers CW, Verbeek MM, Schoonhoven L,    van der Hoeven   JG, Pickkers,P. Endotoxemia-induced Inflammation and the Effect on the Human Brain. Critical Care, 2010, 14 :R8.
• S tulemeijer M,Vos PE, van der Werf SP, Van Dijk G, Rijpkema M, Fernández G.   How mild traumatic brain injury affects declarative memory performance in the post-acute stage. Journal of Neurotrauma, 2010,   27:1585-1595.

2009

• van Alfen N, van der Werf SP, van Engelen B.   Long-term pain, fatigue and impairment in neuralgic amyotrophy. Archives of Physical Medicine and Rehabilitation,   2009: 90:435-439.
• Naarding P, Janzing J,   Eling P, van der Werf SP,   Kremer H. Apathy is not depression in Huntington's disease. TheJournal of   Neuropsychiatry and Clinical Neurosciences. 2009:21:266-270.
• Baecke M, Spaanderman M, van der Werf SP. Cognitive function after pre-eclampsia: an explorative study. Journal of psychosomatic obstetrics and gynaecology.  2009: 30 (1):58-64.
• Andriessen C, de Jong, Jacobs B; van der Werf SP, Vos P. Sensitivity and specificity of the 3-item memory test in the assessment of post traumatic amnesia.   Brain Injury, 2009: 23(4): 345-352 .
• Snaphaan L,   van der Werf SP, Kanselaar K, de Leeuw FE. Post-stroke d epressive symptoms are associated with post-stroke characteristics.   Cerebrovascular   Diseases, 2009: 16(6):551-557.  

2008

• Rover de M, Petersson K, Van der Werf SP,  Cools A, BergerHJ, Fernández G. Neural correlates of strategic memory retrieval: Differentiating between spatial-associative and temporal-associative strategies.   Human Brain Mapping 2008; 29:1068-1079.
• Stulemeijer M, van der Werf SP,   Borm G, Vos PE. Early prediction of favorable recovery six-months after mild traumatic brain injury. J Neurol Neurosurg Psychiatry, 2008: 79:936-942.
• Stulemeijer M, van der Werf SP , Vos P. Lange termijn uitkomst na licht traumatisch schedelhersenletsel: de discrepantie tussen cognitieve klachten en neuropsychologische testprestatie nader belicht. Tijdschrift voor neuropsychologie. 2008; 3:2-11.
• Berger H JC, van der Werf   SP, Horstink CA, Cools AR,   Oyen WJ,   Horstink MW. Schrijfkramp: herstel van striatale dopaminerge activiteit na succesvolle behandeling met EMG-biofeedback . Gedragstherapie, 2008, 41(1), 105-114.  

2007 and before

• Stulemeijer M, Vos P, Bleijenberg G, van der Werf   SP. Cognitive complaints after mild traumatic braininjury: Things are not always what they seem. J Psychosom Res. 2007 Dec ;63 (6):637-45.
• Stulemeijer M, Andriessen T,   Brouwer J, Vos P,   van der Werf S.   Cognitive performance after Mild Traumatic Brain Injury: The impact of poor effort on test results and its relation to distress, personality and litigation.    Brain Injury, 2007; 21(3):309-318.
  
• Berger HJ, van der Werf SP, Horstink CA, Cools AR, Oyen WJ, Horstink MW.   Writer's   cramp: Restoration of striatal D2-binding after successful biofeedback-based sensorimotor training.   Parkinson and Related disorders, 2007, 13(3), 170-173.
• Stulemeijer M, van der Werf SP, Jacobs B, Biert J, van Vugt AB, Brauer JM, Vos PE. Impact of additional extracranial injuries on outcome after mild traumatic brain injury. J of Neurotrauma, 2006 Oct;23(10):1561-1569.
  
• Schillings ML, Kalkman JS, van der Werf SP, Padberg GW, Zwarts MJ, van Engelen BG, Bleijenberg G.   Central adaptations during repetitive contractions assessed by the readiness potential. EurJ Appl Physiol, 2006 Jul;97(5):521-526.
• Stulemeijer M, van der Werf   SP, Bleijenberg G, Biert J, Brauer J, Vos P. Recovery from mild traumatic brain injury: afocus on fatigue. J Neurol , 2006 Aug; 253(8): 1041-1047.
• Kalkman S , Schillings M, van der Werf SP, Padberg PW,   Zwarts MJ, van Engelen BGM, and   Bleijenberg G.
  Experienced fatigue in facioscapulohumeral dystrophy, myotonic dystrophy, and HMSN-I
  J. Neurol. Neurosurg. Psychiatry, Oct 2005; 76: 1406 - 1409.
• De Lange F, Kalkman JS,   Hagoort P, Bleijenberg   G, van der Werf SP,   van der Meer J, Toni I. Neural correlates of the chronic fatigue syndrome-an fMRI study. Brain, 2004;127(9):1948-1957.
• Ohashi K, Bleijenberg G, van der Werf   SP, Prins J, Amaral LAN, Natelson BH. Decreased fractal correlation in diurnal physical activity in Chronic Fatigue Syndrome. Methods Inf Med 2004, 43: 26-29.  
• Schillings ML, Kalkman JS, vander Werf SP, van Engelen BGM, Bleijenberg G, Zwarts MJ. Diminishedcentral activation during maximal voluntarycontraction in chronic fatigue syndrome. Clinical Neurophysiology 2004, 115: 2518-2524.
•   Van Engelen   BGM, Kalkman J, Schillings ML, Van der Werf   SP, Bleijenberg G,   Zwarts MJ.   Moeheid bij neuromusculaire aandoeningen. Ned. Tijdschr. Geneeskd 2004;148(27): 1336-1341.
• Berger HJC, Cools AR, Horstink MWIM, Oyen WJGO, Verhoeven EWM, Van der Werf SP. Striatal dopamine and learning strategy - an   123 I-FP-CIT SPECT study.   Neuropsychologia 2004;42(8):1071-178.
• Prins, J.B., Bos, L., Servaes, P., Huibers, M., van der Werf, S.P., van der Meer, J.W.M., Bleijenberg, G. Social support and the persistence of complains in chronic fatigue syndrome. Psychother Psychosom 2004;73:174-182.
• De Galan, B.E.,   Rietjens, S.J., Tack , C.J., van der Werf, S.P., Sweep, C.G.J., Lenders, J.W.M., Smits, P. Antecendent adrenaline attenuates the responsiveness to but not the release of counterregulatory hormones during subsequent hypoglycemia. The Journal of Clinical Endocrinology& Metabolism Vol. 88, No. 11 5462-5467.
• Van der Werf, SP. Ervaren vermoeidheid bij het chronisch vermoeidheid syndroom en neurologische aandoeningen en neurologische aandoeningen. Tijdschrift voor Neurologie en Neurochirurgie, 2003, 6, 388-389.
• Van der Werf, S.P., van Engelen, B., Schillings M., Kalkman, J, Zwarts, M., Bleijenberg, G.   Fatigue, lack of motivation and daytime sleepiness in patients with adult-onset myotonic dystrophy. Journal of Neurology, Neurosurgery and Psychiatry, 2003;74 (1):138-139.
• Van derWerf, S.P., Evers, E., Jongen, P., Bleijenberg G. The role of helplessness as mediator between neurological disability, emotional instability, experienced fatigue and depression in patients with multiple sclerosis. Multiple sclerosis, 2003;9:89-94.
• Brouwers, F.M., van der Werf, S.P., Bleijenberg, G., van der Zee, L., van der Meer, J.W.M. The effect of a polynutrient supplement on levels of fatigue and physical activity of patients with chronic fatigue syndrome: a double blind randomized controlled trial.   Quarterly Journal of Medicine, 2002;35:147-155.
• Prins, J.B., Bazelmans, E., van der Werf, S.P., van der Meer, J.W.M.,Bleijenberg, G. Cognitive behaviour therapy for chronic fatigue   syndrome : predictors of treatment outcome, In Sivik T, Byrne D, Lipsitt DR, Christodoulou GN, Dienstfrey H (eds). Psycho-neuro-endocrino-immunology, a common language for the whole human body. Amsterdam: Elsevier, 2002:1241:131-135.
• De Vree, B., van der Werf, S., Prins, J., Bazelmans, E.,Vercoulen, J., Servaes, P., de Vries, M., van der Meer, J., Bleijenberg, G. Meetinstrumenten bij chronische vermoeidheid. Tijdschrift voor Gedragstherapie, 2002; 35:157-164.
• Van der Werf, S.P., Prins, J., Klein-Rouweler, E., Jansen, T., van der Meer, J. ,Bleijenberg, G. Kenmerken van personen met ernstige vermoeidheid. Een enquête onder leden van een zelfhulporganisatie. Tijdschrift voor Gedragstherapie, 2002;35:147-155.
• Van der Werf, S.P., de Vree, B., Alberts, M., van der Meer J.W.M., Bleijenberg G. Natural course and predicting self-reported improvement in patients with chronic fatigue syndrome with a relatively short illness duration. Journal of Psychosomatic Research, 2002;53:749-753.
• Prins, JB; Bazelmans, E; van der Werf, S; van der Meer, J; Bleijenberg , G. Cognitive behaviour therapy for chronic fatigue syndrome: predictors for treatment outcome. Excerpta Medica International Congres Series, 2002;1326:
• Van d er Werf, SP ; de Vree,B ; van der Meer,JWM ; Bleijenberg, G . The relations among body consciousness, somatic symptom report, and information processing speed in chronic fatigue syndrome. Neuropsychiatry Neuropsychology Behavioural Neurology. 2002 ; 15(1): 2-9.
• Van der Werf, SP; V an den Broek, HL ; Anten, HW ; Bleijenberg, G . Experience of severe fatigue long after stroke and its relation to depressive symptoms and disease characteristics.   European   Neurology. 2001; 45(1): 28-33.
• Servaes, P ., van der Werf, S., Prins, J.,   Verhage, S., Bleijenberg, G .   Fatigue in disease-free cancer patients compared with fatigue in patients with chronic fatigue syndrome.   Supportive Care Cancer. 2001; 9(1): 11-17.
• Va n der Werf, S.P., Prins, J.B., Vercoulen, J.H., van der Meer, J.W., Bleijenberg, G . Identifying physical activity patterns in chronic fatigue syndrome usingactigraphic assessment. Journal of Psychosomatic Research. 2000; 49(5): 373-379.
• Van der Werf, S.P., Prins, J.B., Jongen, P.J.,   van der Meer, J.W.,   Bleijenberg, G . Abnormal neuropsychological findings are not necessarily a sign of cerebral impairment: a matched comparison between chronic fatigue syndrome and multiple sclerosis. Neuropsychiatry Neuropsychol ogy Behavioral Neurology,   2000; 13(3): 199-203.
• Van der Werf, S.P ., Jongen, P.J., Lycklama-a-Nijeholt, G.J., Barkhof, F., Hommes, O.R., Bleijenberg, G . Fatigue in multiple sclerosis: interrelations between fatigue complaints, cerebral MRI abnormalities and neurological disability.   Journal of   Neurological Sciences,   1998; 160(2): 164-170.
• Vargha-Khadem F., Isaacs E., van der Werf S., Robb S., Wilson J. Development of intelligence and memory in children with hemiplegic cerebral palsy. Brain, 1992;115:315-129.
• Van Luijtelaar E., van der Werf S., Vossen J., Coenen A. Arousal, performance and absence seizures in rats. Electroencephalography and clinical neurophysiology, 1991; 79: 430-434.
•   Van de Werf SP. Multiple Sclerose: bespreking van : Aagje Jennekens-Schinkel, Cognition and multiple sclerosis. Leiden, 1990. De psycholoog, 1991;   :232-233.

• Radboud Univ. Nijmegen Medisch Centrum
  Patientenzorg, onderwijs, onderzoek