Sys Stybe Johansen

Sys Stybe Johansen

Associate Professor

ORCID: 0000-0002-9555-5134

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  1. Published

    1,2-dibrom-2,4-dicyanobutan i kosmetika

    Rastogi, S. C., Johansen, Sys Stybe, Jensen, G. H. & Hansen, P., 1993, Roskilde: National Environmental Research Institute. 23 p.

    Research output: Book/Report › Report › Research

  2. Published

    In vitro studies on flubromazolam metabolism and detection of its metabolites in authentic forensic samples

    Noble, C., Mardal, Marie, Holm, N. B., Johansen, Sys Stybe & Linnet, Kristian, 2017, In: Drug Testing and Analysis. 9, 8, p. 1182–1191

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    A Systematic Review of Metabolite-to-Drug Ratios of Pharmaceuticals in Hair for Forensic Investigations

    Rygaard, K., Linnet, Kristian & Johansen, Sys Stybe, 2021, In: Metabolites. 11, 10, 28 p., 686.

    Research output: Contribution to journal › Review › Research › peer-review

  4. Published

    A Systematic Toxicological Analysis Strategy for Drug: Facilitated Sexual Assault Cases

    Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, May 2023, 7th Annual Meeting of the Nordic Association of Forensic Toxicologists (NAFT): Abstract book. Copenhagen: Nordic Association of Forensic Toxicologists (NAFT), 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

  5. 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 journal › Journal article › Research › peer-review

  6. Published

    A fatal case of amlodipine poisoning

    Johansen, Sys Stybe & Genner, J., 2003, In: Journal of Clinical Forensic Medicine. 10, 3, p. 169-172

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    A fatal overdose of the ergot derivative cabergoline

    Johansen, Sys Stybe & Karkov, J. N. D., 2004, In: Forensic Science International. 146, 1, p. 47-51

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    A review on the forensic toxicology of global drug-facilitated sexual assaults

    Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2022, In: European Review for Medical and Pharmacological Sciences. 26, 1, p. 183-197

    Research output: Contribution to journal › Review › Research › peer-review

  9. 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 conference › Conference abstract for conference › Research › peer-review

  10. Published

    Advantages of analyzing postmortem brain samples in routine forensic drug screening—case series of three non-natural deaths tested positive for lysergic acid diethylamide (LSD)

    Mardal, Marie, Johansen, Sys Stybe, Thomsen, Ragnar & Linnet, Kristian, Sep 2017, In: Forensic Science International. 278, p. e14-e18

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Amitriptyline accumulation in tissues after coated activated charcoal hemoperfusion: a randomized controlled animal poisoning model

    Jansen, T., Hoegberg, L. C. G., Eriksen, Thomas, Dalhoff, Kim, Belhage, B. & Johansen, Sys Stybe, 2018, In: Clinical Toxicology. 56, 6, p. 513-513 133.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  12. Published

    Amitriptyline accumulation in tissues after coated activated charcoal hemoperfusion—a randomized controlled animal poisoning model

    Jansen, T., Hoegberg, L. C. G., Eriksen, Thomas, Dalhoff, Kim, Belhage, B. & Johansen, Sys Stybe, Oct 2019, In: Naunyn-Schmiedeberg's Archives of Pharmacology. 392, 10, p. 1285–1292

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Analysis of Creosote and Oil in Aqueous Contaminations by SPME

    Johansen, Sys Stybe, 1999, Applications of Solid Phase Microextraction. Letchworth, UK: Royal Society of Chemistry, p. 238-247

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  14. Published

    Application of a screening method for fentanyl and its analogues using UHPLC-QTOF-MS with data-independent acquisition (DIA) in MSE mode and retrospective analysis of authentic forensic blood samples

    Noble, C., Dalsgaard, Petur Weihe, Johansen, Sys Stybe & Linnet, Kristian, Apr 2018, In: Drug Testing and Analysis. 10, 4, p. 651-662

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Accepted/In press

    Automated enzymatic hydrolysis of urine samples for improved systematic toxicological analysis of drug-facilitated sexual assault cases

    Skov, Kathrine Østerballe, Johansen, Sys Stybe, Linnet, Kristian & Nielsen, Marie Katrine Klose, 2024, (Accepted/In press) In: Drug Testing and Analysis.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Bionedbrydning af tjærestoffer i jord og grundvand

    Dyreborg, S., Broholm, K., Johansen, Sys Stybe, Arvin, E. & Licht, D., 1999, In: Vand og Jord. 6, 3, p. 84-91

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Blood and Tissue Concentrations of Drugs Found in Fatal Poisonings in Eastern Denmark During a Five-year Period (1998-2002)

    Petersen, H. W. & Johansen, Sys Stybe, 2006, Texas, USA: SOFT 2006, p. 64.

    Research output: Working paper

  18. Published

    Brain-blood ratio of morphine in heroin and morphine autopsy cases

    Nedahl, Michael, Johansen, Sys Stybe & Linnet, Kristian, 1 Aug 2019, In: Forensic Science International. 301, p. 388-393

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    CCH attack frequency reduction after psilocybin correlates with hypothalamic functional connectivity

    Madsen, M. K., Petersen, A. S., Stenbæk, Dea Siggaard, Sørensen, I. M., Schiønning, H., Fjeld, T., Nykjær, C. H., Larsen, S. M. U., Grzywacz, M., Mathiesen, T., Klausen, I. L., Overgaard-Hansen, O., Brendstrup-Brix, K., Linnet, Kristian, Johansen, Sys Stybe, Fisher, P. M., Jensen, Rigmor Højland & Knudsen, Gitte Moos, 2024, In: Headache. 64, 1, p. 55-67

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Chiral analysis of methadone and its main metabolite EDDP in postmortem blood by liquid chromatography-mass spectrometry

    Johansen, Sys Stybe, 2008.

    Research output: Contribution to conference › Poster › Research

  21. Published

    Chiral analysis of methadone and its main metabolite EDDP in postmortem blood by liquid chromatography-mass spectrometry

    Johansen, Sys Stybe & Linnet, Kristian, 2008, In: Journal of Analytical Toxicology. 32, 7, p. 499-504 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Chiral analysis of methadone and its main metabolite EDDP in postmortem blood by liquid chromatography-mass spectrometry

    Johansen, Sys Stybe & Linnet, Kristian, Sep 2008, In: Journal of Analytical Toxicology. 32, 7, p. 499–504

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Chiral separation and quantification of R/S-amphetamine, R/S-metamphetamine, R/S-MDA, R/S-MDMA and R/S-MDEA in whole blood by GC-EI-MS

    Rasmussen, L. B., Olsen, K. H. & Johansen, Sys Stybe, 2006, In: Journal of Chromatography - B. 842, p. 136-141

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Chiral separation and quantification of R/S-amphetamine, R/S-methamphetamine, R/S-MDA, R/S-MDMA, and R/S-MDEA in whole blood by GC-EI-MS

    Rasmussen, L. B., Olsen, K. H. & Johansen, Sys Stybe, 2 Oct 2006, In: Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences. 842, 2 SPEC. ISS., p. 136-141 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Clinical signs in a non-Parkinson’s patient from therapeutic doses of pramipexol given in error – and antidotal reversal

    Bøgevig, S., Johansen, Sys Stybe, Kruse, H. & Heogberg, L., 24 May 2019, In: Clinical Toxicology. 57, 6, p. 511 1 p., 190.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

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ID: 7880