Sys Stybe Johansen

Sys Stybe Johansen

Associate Professor


  1. 2014
  2. Published

    Intoxications detected by hair analysis of bleached and non-bleached hair

    Johansen, Sys Stybe & Windberg, C. N., Jun 2014, In: Toxicologie Analytique et Clinique. 26, 2, p. S7 1 p., O6.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  3. Published

    Validation of a method for the targeted analysis of 96 drugs in hair by UPLC-MS/MS

    Montesano, C., Johansen, Sys Stybe & Nielsen, Marie Katrine Klose, 25 Jan 2014, In: Journal of Pharmaceutical and Biomedical Analysis. 88, p. 295-306 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Postmortem Femoral Blood Concentrations of Risperidone

    Linnet, Kristian & Johansen, Sys Stybe, Jan 2014, In: Journal of Analytical Toxicology. 38, 1, p. 57-60 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Pre-analytical and analytical variation of drug determination in segmented hair using ultra-performance liquid chromatography-tandem mass spectrometry

    Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Linnet, Kristian, Jan 2014, In: Forensic Science International. 234, p. 16-21 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2013
  7. Published

    Evaluation of metabolite/drug ratios in blood and urine as a tool for confirmation of a reduced tolerance in methadone-related deaths in Denmark

    Nielsen, Marie Katrine Klose, Johansen, Sys Stybe & Linnet, Kristian, 1 Dec 2013, In: Drug and Alcohol Dependence. 133, 2, p. 447-51 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    In vitro metabolism studies on mephedrone and analysis of forensic cases

    Pedersen, A. J., Reitzel, Lotte Ask, Johansen, Sys Stybe & Linnet, Kristian, Jun 2013, In: Drug Testing and Analysis. 5, 6, p. 430-438

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published
  10. Published

    Screening for illicit and medicinal drugs in whole blood using fully automated SPE and UHPLC-TOF-MS with data-independent acquisition

    Pedersen, A. J., Dalsgaard, Petur Weihe, Rode, A. J., Rasmussen, Brian Schou, Müller, Irene Breum, Johansen, Sys Stybe & Linnet, Kristian, 22 Apr 2013, In: Journal of Separation Science. 36, 13, p. 2081-2089

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Screening of Danish traffic cases for synthetic cannabinoids in whole blood by LC-MS/MS

    Holm, N. B., Pineda, R., Andersen, D. W., Rasmussen, Brian Schou, Dalsgaard, Petur Weihe, Hoegberg, L., Johansen, Sys Stybe & Linnet, Kristian, 2013, In: Scandinavian Journal of Forensic Science. 19, 2, p. 31-37 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Severe methylphenidate intoxication-charcoal hemoperfusion as an aid in treating the patient

    Johansen, Sys Stybe, 2013, In: Clinical Toxicology. 3, 1, 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2012
  14. Published

    A suspected facilitated crime (DFC) investigated by hair analysis: SOFT, Boston, MA, USA

    Johansen, Sys Stybe & Nielsen, Marie Katrine Klose, 4 Jul 2012. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  15. Published

    Simultaneous Determination of 25 Common Pharmaceuticals in Whole Blood Using Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry

    Nielsen, Marie Katrine Klose & Johansen, Sys Stybe, 19 Jun 2012, In: Journal of Analytical Toxicology. 36, p. 497-506 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Isomers of fluoroamphetamines detected in forensic cases in Denmark

    Johansen, Sys Stybe & Hansen, T. M., 28 Jan 2012, In: International Journal of Legal Medicine. 126, p. 541-547 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    A drug rape case involving triazolam detected in hair and urine

    Johansen, Sys Stybe, 2012, In: International Journal of Legal Medicine. 126, 637-643

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Distribution patterns, dermatomal anesthesia, and Ropivacaine serum concentrations after bilateral dualtransversus abdominis plane block

    Johansen, Sys Stybe, 2012, In: Regional Anesthesia and Pain Medicine. 37, 3, p. 294-301

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Fatal intoxications among non-drug addicts in Eastern Denmark over a five-year period (2003-2007)

    Johansen, Sys Stybe, 2012, In: Research and Reports in Forensic Medical Science. 2, p. 1-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2011
  21. Published
  22. Published

    Ultrasound-guided bilateral dual transversus abdominis plane block

    Børglum, Jens, Jansen, T., Høgberg, L. C. G., Johansen, Sys Stybe, Christensen, A. F. & Jensen, K., Sep 2011, In: Regional Anesthesia and Pain Medicine. 36, 7, p. E11 1 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  23. Published

    Forgiftningsdødsfald blandt narkomaner i 2007

    Simonsen, Kirsten Wiese, Hansen, A. C., Rollmann, D., Kringsholm, B., Müller, Irene Breum, Johansen, Sys Stybe & Linnet, Kristian, 29 Aug 2011, In: Ugeskrift for Laeger. 173, 35, p. 2118 1 p.

    Research output: Contribution to journalConference articleResearch

  24. Published

    Drug-related death in Denmark in 2007

    Simonsen, Kirsten Wiese, Hansen, A. C., Rollmann, D., Kringsholm, B., Müller, Irene Breum, Johansen, Sys Stybe & Linnet, Kristian, 1 Aug 2011, In: Danish Medical Bulletin (Online). 58, 8, p. 1-5 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Postmortem femoral blood concentrations of amlodipine

    Linnet, Kristian & Johansen, Sys Stybe, Jan 2011, In: Journal of Analytical Toxicology. 35, p. 227-231 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    In vivo imaging of cerebral serotonin transporter and serotonin2A receptor binding in 3,4 - methylenedioxymethamphetamine (MDMA or "Ecstasy") and hallucinogen users

    Erritzøe, D. F., Frøkjær, Vibe Gedsø, Holst, K. K., Christoffersen, M., Johansen, Sys Stybe, Svarer, C., Madsen, J., Rasmussen, P. M., Ramsøy, T., Jernigan, T. L. & Knudsen, Gitte Moos, 2011, In: Archives of General Psychiatry. 68, 6, p. 562-576 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Simultaneous determination of gamma-Hydroxybutyrate (GHB) and its analogues (GBL, 1.4-BD, GVL) in whole blood and urine by liquid chromatography coupled to tandem mass spectrometry

    Johansen, Sys Stybe & Windberg, C. N., 2011, In: Journal of Analytical Toxicology. 35, 1, p. 8-14 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Venovenøs hæmodiafiltrering til baclofenforgiftet patient

    Nielsen, S. U., Jansen, T., Johansen, Sys Stybe, Linnet, Kristian, Gregersen, P. & Høgberg, L. C. G., 2011, In: Ugeskrift for Laeger. 173, 22, p. 1578-9 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. 2010
  30. Published

    Findings of amphetamines and ecstasy in drivers in Denmark from 1997-2007

    Nielsen, Marie Katrine Klose & Johansen, Sys Stybe, 2010, In: Scandinavian Journal of Forensic Science. 16, 1, p. 17-19 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7880