Kristian Linnet

Search results

• 2024

  A systematic toxicological analysis strategy for investigation of drug-facilitated sexual assault cases

  Skov, K. Ø., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2024, 61st International Association of Forensic Toxicologists Meeting (TIAFT 2024): Abstract booklet. St. Gallen, Switzerland: TIAFT, p. 271-272

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

  File

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

  Skov, K., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2024, In: Drug Testing and Analysis. 16, 11, p. 1254-1270

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

  Open Access

  File
  5 Downloads (Pure)

• Automated sample preparation as leverage for high-throughput drug screening of wastewater

  Mardal, M., Linnet, K., Nielsen, M. K. K., Johansen, S. S., Rasmussen, B. S. & Thomsen, R., 2024, 61st International Association of Forensic Toxicologists Meeting (TIAFT 2024): Abstract booklet. St. Gallen, Switzerland: TIAFT, p. 45-46

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

  File

• CCH attack frequency reduction after psilocybin correlates with hypothalamic functional connectivity

  Madsen, M. K., Petersen, A. S., Stenbæk, D. S., 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, K., Johansen, S. S., Fisher, P. M., Jensen, R. H. & Knudsen, G. M., 2024, In: Headache. 64, 1, p. 55-67

  Research output: Contribution to journal › Journal article › Research › peer-review
  12 Citations (Scopus)

• Detection of cocaine 24 h after administration before nasotracheal intubation

  Larsen, M. H., Rosenkrantz, O., Rasmussen, B. S., Nielsen, M. K. K., Linnet, K., Rasmussen, L. S. & Isbye, D., 2024, In: Acta Anaesthesiologica Scandinavica. 68, 9, p. 1200-1206

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

  Open Access

  File
  4 Downloads (Pure)

• Emergence of semi-synthetic cannabinoids in cannabis products seized in Eastern Denmark over a 6-year period

  Jørgensen, C. F., Rasmussen, B. S., Linnet, K. & Thomsen, R., 2024, In: Journal of Forensic Sciences. 69, 6, p. 2009-2017

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

  Open Access

  File
  2 Downloads (Pure)

• Exploring Enzymatic Hydrolysis of Urine Samples for Investigation of Drugs Associated with Drug-Facilitated Sexual Assault

  Skov, K., Johansen, S. S., Linnet, K., Rasmussen, B. S. & Nielsen, M. K. K., 2024, In: Pharmaceuticals. 17, 1, 11 p., 13.

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

  Open Access

  File
  1 Citation (Scopus)

  11 Downloads (Pure)

• Occurrence of semi-synthetic cannabinoids in seized cannabis products from Eastern Denmark

  Jørgensen, C. F., Rasmussen, B. S., Linnet, K. & Thomsen, R., 2024, 61st International Association of Forensic Toxicologists Meeting (TIAFT 2024): Abstract booklet. St. Gallen, Switzerland: TIAFT, p. 249-250

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

  File

• Proarrhythmic drugs, drug levels, and polypharmacy in victims of sudden arrhythmic death syndrome: An autopsy-based study from Denmark

  Palsøe, M. K., Hansen, C. J., Torp-Pedersen, C., Winkel, B. G., Linnet, K., Tfelt-Hansen, J. & Banner, J., 2024, In: Heart Rhythm. 21, 10, p. 1795-1802

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

• Svær forgiftning med semisyntetiske cannabinoider

  Reiter, N., Linnet, K., Østermark Andersen, N., Rasmussen, B. S., Nielsen, M. K. K., Eriksen, K. R. & Palmqvist, D. F., 2024, In: Ugeskrift for Laeger. 186, 5 p., V04240241.

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

  Open Access

  File
  3 Downloads (Pure)

• Toxicological profile using mass spectrometry in sudden cardiac arrest survivors admitted to a tertiary centre

  Stampe, N. K., Glinge, C., Rasmussen, B. S., Bhardwaj, P., Linnet, K., Jabbari, R., Paludan-Müller, C., Hassager, C., Kjærgaard, J., Tfelt-Hansen, J. & Winkel, B. G., 2024, In: Resuscitation. 198, 7 p., 110197.

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)

• Toxicology Screening in Sports-Related Sudden Cardiac Death: A Multinational Observational Study

  Hansen, C. J., Svane, J., Palsøe, M. K., Isbister, J. C., Paratz, E., Molina, P., Morentin, B., Winkel, B. G., La Gerche, A., Linnet, K., Banner, J., Lucena, J., Semsarian, C. & Tfelt-Hansen, J., 2024, In: JACC: Clinical Electrophysiology. 10, 3, p. 515-523

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

  Open Access

  File
  3 Citations (Scopus)

  6 Downloads (Pure)
• 2023

  Analytical challenges with measurement of endocannabinoids in human plasma

  Jørgensen, C. F., Rasmussen, B. S., Linnet, K. & Thomsen, R., 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

  Open Access

  File
  7 Downloads (Pure)

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

  Skov, K. Ø., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 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

  Open Access

  File
  9 Downloads (Pure)

• Evidence of 11-Hydroxy-hexahydrocannabinol and 11-Nor-9-carboxy-hexahydrocannabinol as Novel Human Metabolites of Δ9-Tetrahydrocannabinol

  Falck Jørgensen, C., Schou Rasmussen, B., Linnet, K. & Thomsen, R., 2023, In: Metabolites. 13, 12, 13 p., 1169.

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

  Open Access

  File
  10 Downloads (Pure)

• Finding Forensic Evidence: Toxicological Results from Drug-Facilitated Sexual Assault Cases in Eastern Denmark from 2015–2022

  Skov, K. Ø., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2023. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

  Open Access

  File
  7 Downloads (Pure)

• Improvement of screening methods in systematic toxicological analysis using highresolution mass spectrometry

  Pan, M., Linnet, K. & Dalsgaard, P. W., 2023, Copenhagen: University of Copenhagen. 45 p.

  Research output: Book/Report › Ph.D. thesis › Research

  Open Access

  File
  6 Downloads (Pure)

• Interpretation of cerebrospinal morphine concentrations in forensic postmortem cases

  Linnet, K., 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

  Open Access

  File
  5 Downloads (Pure)

• Overview of systematic toxicological analysis strategies and their coverage of substances in forensic toxicology

  Rygaard, K., Pan, M., Nielsen, M. K. K., Dalsgaard, P. W., Rasmussen, B. S. & Linnet, K., 2023, In: Analytical Science Advances. 4, 3-4, p. 96-103

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

  Open Access

  File
  8 Citations (Scopus)

  28 Downloads (Pure)

• Scalable Analysis of Untargeted LC-HRMS Data by Means of SQL Database Archiving

  Mardal, M., Dalsgaard, P. W., Rasmussen, B. S., Linnet, K. & Mollerup, C. B., 2023, In: Analytical Chemistry. 95, 10, p. 4592–4596

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

  Open Access

  File
  4 Citations (Scopus)

  22 Downloads (Pure)

• Statistical Methodologies in Laboratory Medicine: Analytical and Clinical Evaluation of Laboratory Tests

  Linnet, K., Moons, K. G. M. & Boyd, J. C., 2023, Tietz Textbook of Laboratory Medicine. Rifai, N. (ed.). 7 ed. US: Elsevier, p. 10-59 49 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review

• Suitability of cardiac blood, brain tissue, and muscle tissue as alternative matrices for toxicological evaluation in postmortem cases

  Hansen, S. L., Nielsen, M. K. K., Linnet, K. & Rasmussen, B. S., 2023, In: Drug Testing and Analysis. 15, 5, p. 529-538

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

  Open Access

  File
  1 Citation (Scopus)

  21 Downloads (Pure)

• Sundhedsfaglig vurdering af skadevirkning og farlighed af euforiserende stoffer: Konsensusvurdering

  Andersen, C. U., Lindholst, C., Hasselstrøm, J. B., Worm-Leonhard, M., Rasmussen, B. S., Müller, I. B. & Linnet, K., 2023, Aarhus Universitet og Syddansk Universitet og Københavns Universitet. 11 p.

  Research output: Book/Report › Report › Research

  Open Access

  File
  24 Downloads (Pure)

• The peripheral endocannabinoid system and its association with biomarkers of inflammation in untreated patients with multiple sclerosis

  Gustavsen, S., Olsson, A., Oturai, A. B., Linnet, K., Thomsen, R., Rasmussen, B. S., Jørgensen, C. F., Langkilde, A. R., Sorensen, P. S., Sellebjerg, F. & Søndergaard, H. B., 2023, In: European Journal of Neurology. 30, 10, p. 3212-3220

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

  Open Access

  File
  1 Citation (Scopus)

  15 Downloads (Pure)

• Toxicological investigations in drug-facilitated sexual assault cases

  Skov, K. Ø., Nielsen, M. K. K., Johansen, S. S. & Linnet, K., 2023, Copenhagen: University of Copenhagen. 77 p.

  Research output: Book/Report › Ph.D. thesis › Research

  Open Access

  File
  13 Downloads (Pure)

• Uncovering forensic evidence of drug-facilitated sexual assault: Toxicological findings from Eastern Denmark from 2015–2022

  Skov, K., Johansen, S. S., Linnet, K. & Klose Nielsen, M. K., 2023, In: Legal Medicine. 65, 10 p., 102325.

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

  Open Access

  File
  3 Citations (Scopus)

  15 Downloads (Pure)

• What’s in the sample? Toxicological findings from drug-facilitated sexual assault cases in eastern Denmark from 2015–2022

  Skov, K. Ø., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2023. 1 p.

  Research output: Contribution to conference › Poster › Research

  Open Access

  File
  5 Downloads (Pure)

• What’s in the sample? Toxicological findings from drug-facilitated sexual assault cases in eastern Denmark from 2015–2022

  Skov, K. Ø., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2023, 60th International Association of Forensic Toxicologists Meeting (TIAFT): Abstract book. Rome: TIAFT, p. 95-95

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

  Open Access

  File
  3 Downloads (Pure)
• 2022

  Analytical reproducibility evaluated from duplicate measurements of authentic ante- and postmortem blood samples by LC–MS/MS compared with long-term imprecision estimates from quality control samples

  Hansen, S. L., Linnet, K. & Rasmussen, B. S., 2022, In: Forensic Science International. 339, 6 p., 111415.

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

  Open Access

  File
  19 Downloads (Pure)

• A New Strategy for Efficient Retrospective Data Analyses for Designer Benzodiazepines in Large LC-HRMS Datasets

  Pan, M., Rasmussen, B. S., Dalsgaard, P. W., Mollerup, C. B., Nielsen, M. K. K., Nedahl, M., Linnet, K. & Mardal, M., 2022, In: Frontiers in Chemistry. 10, 11 p., 868532.

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

  Open Access

  File
  5 Citations (Scopus)

  58 Downloads (Pure)

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

  Skov, K., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2022, In: European Review for Medical and Pharmacological Sciences. 26, 1, p. 183-197

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

  Open Access

  File
  24 Citations (Scopus)

  96 Downloads (Pure)

• Cocaine profiling method retrospectively developed with nontargeted discovery of markers using liquid chromatography with time-of-flight mass spectrometry data

  Carby-Robinson, D., Dalsgaard, P. W., Mollerup, C. B., Linnet, K. & Rasmussen, B. S., 2022, In: Drug Testing and Analysis. 14, 3, p. 462-473

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

  Open Access

  File
  6 Citations (Scopus)

  32 Downloads (Pure)

• Comparison of Comprehensive Screening Results in Postmortem Blood and Brain Tissue by UHPLC–QTOF-MS

  Hansen, S. L., Dalsgaard, P. W., Linnet, K. & Rasmussen, B. S., 2022, In: Journal of Analytical Toxicology. 46, 9, p. 1053–1058

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

  Open Access

  File
  4 Citations (Scopus)

  15 Downloads (Pure)

• Concentrations of citalopram and escitalopram in postmortem hair segments

  Rygaard, K., Nielsen, M. K. K., Linnet, K., Banner, J. & Johansen, S. S., 2022, In: Forensic Science International. 336, 8 p., 111349.

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

  Open Access

  File
  2 Citations (Scopus)

  24 Downloads (Pure)

• Improving analysis of urine samples from drug-facilitated sexual assault cases

  Skov, K., Johansen, S. S., Linnet, K. & Nielsen, M. K. K., 2022, In: Toxicologie Analytique et Clinique. 34, 3 Suppl, p. S168-S169 P164.

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

• Metabolomics-driven determination of targets for salicylic acid and ibuprofen in positive electrospray ionization using LC-HRMS

  Pasin, D. J., Pan, M., Rasmussen, B. S., Linnet, K., Dalsgaard, P. W. & Mollerup, C. B., 2022, In: Drug Testing and Analysis. 14, 4, p. 747-756

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

  Open Access

  File
  3 Citations (Scopus)

  16 Downloads (Pure)

• Postmortem investigation of more than 100 consecutive autopsy cases in femoral blood, cardiac blood, brain tissue and muscle tissue

  Hansen, S. L., Nielsen, M. K. K., Linnet, K. & Rasmussen, B. S., 2022, In: Toxicologie Analytique et Clinique. 34, 3 Suppl, p. 117-118 P63.

  Research output: Contribution to journal › Conference abstract in journal › Research

• Psilocybin-induced reduction in chronic cluster headache attack frequency correlates with changes in hypothalamic functional connectivity

  Madsen, M. K., Petersen, A. S., Stenbaek, D. S., Sorensen, I. M., Schionning, H., Fjeld, T., Nykjaer, C., Larsen, S. M. U., Grzywacz, M., Mathiesen, T., Klausen, I., Hansen, O. O., Brendstrup-Brix, K., Linnet, K., Johansen, S. S., Fisher, P. M., Jensen, R. H., Knudsen, G. M. & Madsen, M. K., 2022, medRxiv, 17 p.

  Research output: Working paper › Preprint › Research

  File
  29 Downloads (Pure)

• The incidence of psychoactive substances and alcohol among impaired drivers in Denmark in 2015–2019

  Simonsen, K. W., Hasselstrøm, J. B., Hermansen, S. K., Rasmussen, B. S., Andreasen, M. F., Christoffersen, D. J. & Linnet, K., 2022, In: Forensic Science International. 333, 8 p., 111207.

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

  Open Access

  File
  11 Citations (Scopus)

  24 Downloads (Pure)
• 2021

  Analysis of seized peptide and protein-based doping agents using four complimentary methods: Liquid chromatography coupled with time of flight mass spectrometry, liquid chromatography-ultraviolet, Bradford, and immunoassays

  Høj, L. J., Rasmussen, B. S., Dalsgaard, P. W. & Linnet, K., 2021, In: Drug Testing and Analysis. 13, 7, p. 1457-1463

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

  File
  12 Downloads (Pure)

• A quantitative method for the selective 5-HT2A agonist 25CN-NBOH in rat plasma and brain

  Breusova, K., Ernstsen, K. G., Palner, M., Linnet, K., Kristensen, J. L. & Kretschmann, A. C., 2021, In: Journal of Pharmaceutical and Biomedical Analysis. 199, 114016.

  Research output: Contribution to journal › Journal article › Research › peer-review
  8 Citations (Scopus)

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

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

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

  Open Access

  File
  9 Citations (Scopus)

  19 Downloads (Pure)

• Cannabidiol versus risperidone for treatment of recent-onset psychosis with comorbid cannabis use: study protocol for a randomized controlled clinical trial

  Rasmussen, J. Ø., Jennum, P., Linnet, K., Glenthøj, B. Y. & Baandrup, L., 2021, In: BMC Psychiatry. 21, 11 p., 404.

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

  Open Access

  File
  5 Citations (Scopus)

  26 Downloads (Pure)

• CYP2D6 Genotyping and Antipsychotic-Associated Extrapyramidal Adverse Effects in a Randomized Trial of Aripiprazole Versus Quetiapine Extended Release in Children and Adolescents, Aged 12-17 Years, With First Episode Psychosis

  Rudå, D., Jensen, K. G., Decara, M. S., Klauber, D. G., Fagerlund, B., Møllegaard, J. R., Linnet, K., Werge, T., Correll, C. U., Fink-Jensen, A., Jurgens, G. & Pagsberg, A. K., 2021, In: Journal of Clinical Psychopharmacology. 41, 6, p. 667-672

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

  File

• Data driven strategies in forensic toxicology based on a comprehensive, structured digital archive of 6 years of systematic, forensic HRMS data

  Mardal, M., Rasmussen, B. S., Dalsgaard, P. W., Linnet, K. & Mollerup, C. B., 2021. 1 p.

  Research output: Contribution to conference › Poster › Research

  Open Access

  File
  14 Downloads (Pure)

• Development of a single retention time prediction model integrating multiple liquid chromatography systems: Application to new psychoactive substances

  Pasin, D., Mollerup, C. B., Rasmussen, B. S., Linnet, K. & Dalsgaard, P. W., 2021, In: Analytica Chimica Acta. 1184, 10 p., 339035.

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

  Open Access

  File
  28 Citations (Scopus)

  20 Downloads (Pure)

• Effects of a single dose of psilocybin on behaviour, brain 5-HT_2A receptor occupancy and gene expression in the pig

  Donovan, L. L., Johansen, J. V., Ros, N. F., Jaberi, E., Linnet, K., Johansen, S. S., Ozenne, B., Issazadeh-Navikas, S., Hansen, H. D. & Knudsen, G. M., 2021, In: European Neuropsychopharmacology. 42, p. 1-11

  Research output: Contribution to journal › Journal article › Research › peer-review
  22 Citations (Scopus)

• Fatal poisoning among drug users in Denmark in 2017

  Simonsen, K. W., Christoffersen, D. J., Linnet, K. & Andersen, C. U., 1 Jan 2021, In: Danish Medical Journal. 68, 1, p. 1-10 10 p., A07200560.

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

  Open Access

  File
  6 Citations (Scopus)

  53 Downloads (Pure)

• Hair cortisol concentrations in decedents with severe mental illness – An autopsy-based cohort study

  Busch, J. R., Wang, X., Lynnerup, N., Jacobsen, C., Jørgensen, M. B., Linnet, K., Johansen, S. S. & Banner, J., Jul 2021, In: Forensic Science International: Reports. 3, 5 p., 100173.

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

  Open Access

  File
  41 Downloads (Pure)

• Increased risk of fatal intoxication and polypharmacy among psychiatric patients at death

  Reuss, C. F., Hasselstrøm, J. B., Linnet, K., Christoffersen, D. J., Leth, P. M., Boel, L. W. T. & Banner, J., Jan 2021, In: Journal of Forensic Sciences. 66, 1, p. 255-264 10 p.

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

  Open Access

  File
  7 Citations (Scopus)

  14 Downloads (Pure)