Nicolaas Johannes Martinus Rijkhoff

  • Fredrik Bajers Vej 7, E1-205

    9220 Aalborg Ø

    Denmark

19972019
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Research Output 1997 2019

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Conference abstract in proceeding
2015

Dorsal genital nerve stimulation reduces incontinence episodes in idiopathic OAB patients

Dong, J., Ryhammer, A. M. & Rijkhoff, N., 2015, 45th Annual Meeting of the Society for Neuroscience, Neuroscience 2015, 17-21 October 2015, Chicago, IL, USA. Society for Neuroscience, p. No. 304.12/D41

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearchpeer-review

Open Access
2011

Minimal invasive electrode implementation for conditional stimulation of the dorsal nerve of the penis or clitoris

Martens, F., Heesakkers, J. & Rijkhoff, N., 2011, Program Book, Joint Neuromodulation Meeting Benelux, BNS 2011, 27-29 January 2011, Groningen, The Netherlands. Benelux Neuromodulation Society, p. 45-46

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2010

Conditional functional electrical stimulation for urinary incontinence

Wei, X., Schindeldecker, W., Wika, K., Barka, N. & Rijkhoff, N., 2010, Joint Annual Meeting of the International Continence Society (ICS) and the International Urogynecological Association (IUGA), 23-27 August 2010, Toronto, Canada. 2 p.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Detecting the onset of bladder contractions

Melgaard, J. & Rijkhoff, N., 2010, 28. Danske Medicotekniske Landsmøde, 21.-23. september 2010, Brædstrup, Danmark. Dansk Medicoteknisk Selskab, 1 p.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Suppression of involuntary detrusor contractions and increase in warning time using conditional stimulation amplitude increase in addition to continuous dorsal genital nerve stimulation

Martens, F., Heesakkers, J. P. F. A. & Rijkhoff, N., 2010, Joint Annual Meeting of the International Continence Society (ICS) and the International Urogynecological Association (IUGA), 23-27 August 2010, Toronto, Canada.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2009

A new method to asses the penilo-/clitoro-anal reflex

Rijkhoff, N. & de Goede, S., 2009, 39th Annual Meeting of the International Continence Society, ICS 2009, 29 September - 3 October 2009, San Francisco, USA. p. NO. 455

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Estimulación controlada con EMG del esfínter uretral externo (EUE) de los nervios dorsales del pene/clítoris para el tratamiento de la hiperactividad neurogénica del detrusor (HND) en pacientes con lesión medular

Salleras, E. O., Durán, A. B. & Rijkhoff, N., 2009, XXVI Jornadas Científicas de la Sociedad Española de Paraplejia, SEP, 7-9 October 2009, Gran Canaria, Spain.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Neurogenic detrusor overactivity (NDO)

Opisso, E., Borau, A. & Rijkhoff, N., 2009, 11th Congress of the Nordic Spinal Cord Society, NoSCoS, 3-6 June 2009, Viborg, Denmark. p. 22

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Unilateral conditional dorsal genital nerve stimulation to suppress neurogenic detrusor overactivity using a needle electrode

Martens, F., Rijkhoff, N. & Heesakkers, J., 2009, 39th Annual Meeting of the International Continence Society, ICS 2009, 29 September - 3 October 2009, San Francisco, USA. p. NO. 451

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Urethral sphincter EMG controlled dorsal penile/clitoral nerve stimulation to treat NDO

Opisso, E., Borau, A. & Rijkhoff, N., 2009, 39th Annual Meeting of the International Continence Society, ICS 2009, 29 September - 3 October 2009, San Francisco, USA. p. NO. 240

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2008

Patient controlled versus automatic stimulation to treat neurogenic detrusor overactivity

Opisso, E., Borau, A., Rodriguez, A., Hansen, J., Vidal, J. & Rijkhoff, N., 2008, Abstracts, 38th Annual Meeting of the International Continence Society, ICS 2008, 20-24 October 2008, Cairo, Egypt. p. No. 196

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2007

Self-triggered dorsal penile/clitoral nerve stimulation to treat neurogenic detrusor overactivity

Opisso, E., Borau, A., Rodriguez, A. & Rijkhoff, N., 2007, Joint event of the International and Nordic Spinal Cord Societies, 46th ISCoS Annual Scientific Meeting, 10th NoSCoS Congress, 27-30 June 2007, Reykjavik, Iceland. p. 168, No. O72

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Suppression of anal sphincter activation during sacral root stimulation in Göttingen minipigs

Møller, F. V., Rijkhoff, N., Buntzen, S. & Laurberg, S., 2007, Joint event of the International and Nordic Spinal Cord Societies, 46th ISCoS Annual Scientific Meeting, 10th NoSCoS Congress, 27-30 June 2007, Reykjavik, Iceland. p. 307, No. P45

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2006

Detection of neurogenic detrusor overactivity by analysis of urethral sphincter EMG

Hansen, J., Borau, A., Rodriguez, A., Vidal, J., Sinkjær, T. & Rijkhoff, N., 2006, From Research to Practice: Proceedings XVIth Congress of the International Society of Electrophysiology and Kinesiology, ISEK 2006, 28 June - 1 July 2006, Torino, Italy. p. 30

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2005

Suppression of neurogenic detrusor overactivity in spinal cord injured patients by conditional electrical stimulation

Hansen, J., Media, S., Nøhr, M., Biering-Sørensen, F., Sinkjær, T. & Rijkhoff, N., 2005, 44th Annual Scientific Meeting of the International Spinal Cord Society, ISCoS 2005, 4-8 October 2005, Munich, Germany. p. 31

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2004

Automatisk behovsstyret elektrisk stimulation til behandling af detrusor overaktivitet hos rygmarvsskadede

Hansen, J., Fjorback, M. V., Media, S., Nøhr, M., Biering-Sørensen, F., Sinkjær, T. & Rijkhoff, N., 2004, Dansk Urologisk Selskabs forårsmøde, 19. marts 2004, Herlev, Danmark. p. 49

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2003

Treatment of neurogenic detrusor overactivity by conditional electrical stimulation

Hansen, J., Media, S., Fjorback, M. V., Sinkjær, T. & Rijkhoff, N., 2003, VIII Congress of the Nordic Medical Society of Paraplegia, 4-7 September 2003, Helsinki, Finland. p. 40

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2002

Bladder and bowel emptying by sacral root stimulation

Rijkhoff, N., 2002, XVIIIth Congress of the European Society for Pediatric Neurosurgery, 14-18 June 2002, Kiruna, Sweden.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Functional differences along the rat descending colon in response to electrical stimulation

Sevcencu, C., Rijkhoff, N. & Sinkjær, T., 2002, XXXIV Nordic Meeting of Gastroenterology, 30 May-1 June 2002, Aarhus, Denmark. <Forlag uden navn>

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Monitoring nerve signals from sacral roots in pigs using chronically implanted electrodes

Kurstjens, G. A. M., Dalmose, A. L., Rijkhoff, N. & Sinkjær, T., 2002, 32nd Annual Meeting of the International Continence Society, ICS 2002, 28-30 August 2002, Heidelberg, Germany. p. 330-331

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Propulsion characteristics in response to electrical stimulation of the rat descending colon

Sevcencu, C., Rijkhoff, N. & Sinkjær, T., 2002, 12th Nordic Baltic Conference on Biomedical Engineering and Medical Physics, 12NBC 2002, Proceedings of the International Federation for Medical & Biological Engineering, IFMBE, 18-22 June 2002, Reykjavik, Iceland. <Forlag uden navn>, p. 238-239

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2001

Animal models to investigate selective nerve stimulation

Rijkhoff, N., 2001, Scandinavian Society for Laboratory Animal Science, Scand-LAS, 13-15 May 2001, Aarhus, Denmark. p. 101, No. A77

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2000

Elektro-stimulation på nervus dorsalis penis/clitoris kan øge blærekapaciteten hos spinalpatienter: en præliminær rapport

Dalmose, A. L., Rijkhoff, N., Sinkjær, T., Kirkeby, H. J. & Djurhuus, J. C., 2000, Meeting of the Danish Urological Society, 10 March 2000, Herlev, Denmark.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Restoration of bladder control in spinal cord injured patients using electrical stimulation

Rijkhoff, N. & Sinkjær, T., 2000, On-line proceedings of the 6th Internet World Congress for Biomedical Sciences, INABIS, 14-25 February 2000, Ciudad Real, Spain. p. No. 64

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

The effect of pelvic, pudendal and hypogastric nerve stimulation on recto-anal motility in the Göttingen minipig

Andersen, I. S., Buntzen, S., Gregersen, H., Rijkhoff, N., Laurberg, S. L. & Djurhuus, J. C., 2000, Nordic Meeting of Gastroentereology, 18-21 June 2000, Gothenburg, Sweden.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

1999

The pontine micturition centre in the pig localised by MRI

Dalmose, A. L., Rijkhoff, N. & Djurhuus, J. C., 1999, 17th Congress of the EAU, April 1999, Stockholm, Sweden.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

The pontine micturition centre in the pig located by magnetic resonance imaging

Dalmose, A. L., Stødkilde-Jørgensen, H., Rijkhoff, N. & Djurhuus, J. C., 1999, Meeting of Young Urologists, April 1999, Stockholm, Sweden.

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

1998

Detection of detrusor hyperreflexia in animal models using natural sensors

Jezernik, S., Rijkhoff, N., Grill, W. M., Djurhuus, J. C. & Sinkjær, T., 1998, 38th Annual Scientific Meeting of International Medical Society of Paraplegia, 18-20 June 1998, Copenhagen, Denmark. p. No. 33

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Orderly recruitment of motoneurons in an acute rabbit model

Rijkhoff, N. & Sinkjær, T., 1998, Proceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 29 October-1 November 1998, Hong Kong: Vol. 20, No. 5. p. 2564-2565

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Orderly recruitment of motor units by electrical stimulation: Acute animal experiments

Rijkhoff, N. & Sinkjær, T., 1998, Proceedings of 1998 International Symposium on Spinal Cord Repair, 12-14 June 1998, Odense, Denmark. p. 49-50

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Pelvic nerve and sacral root activity during bladder distension and contractions

Jezernik, S., Wen, J., Rijkhoff, N., Grill, W. M., Djurhuus, J. C. & Sinkjær, T., 1998, Abstract Book, 4th International Congress, INS/IFESS, 16-20 September 1998, Lucerne, Switzerland. p. 28, No. V.4

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Pelvic nerve and sacral roots nerve activity during bladder filling and emptying

Jezernik, S., Djurhuus, J. C., Rijkhoff, N., Sinkjær, T. & Wen, J. G., 1998, Proceedings of the International Bladder Research Congres, 23-25 April 1998, San Francisco, CA, USA. p. 74, No. 30

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Pelvic nerve and sacral roots nerve activity recorded by cuff electrodes during bladder filling/emptying

Jezernik, S., Wen, J. G., Rijkhoff, N., Djurhuus, J. C. & Sinkjær, T., 1998, Tetraplegia Cleveland'98 : Proceedings of the 6th International Conference on Surgical Rehabilitation of the Upper Limb in Tetraplegia (Quadriplegia), 20-23 May 1998, Cleveland, OH, USA. p. 61, No. 05

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

1997

Whole nerve cuff recordings from nerves innervating the urinary bladder

Jezernik, S., Wen, J. G., Rijkhoff, N., Haugland, M. K., Djurhuus, J. C. & Sinkjær, T., 1997, Proceedings of the 2nd Annual Conference, International Functional Electrical Stimulation Society (IFESS 97) and the 5th Triennial Conference Neural Prostheses Motor Systems (NP 97), 16-21 August 1997, Burnaby, Canada. p. 45-46

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch