How to solve murders using postmortem metabolomics and artificial intelligence

A man sits and analyzes a sample in a beaker.
Photographer: Emma Busk Winquist

The research environment “How to solve murders with postmortem metabolomics & artificial intelligence” is a Swedish Research Council funded initiative for research into crime.

Postmortem diagnoses of various homicides, poisonings, and other deaths often rely on subjective assessments and non-specific findings, often established indirectly. Postmortem metabolomics has the potential to provide additional information related to the agonal phase, cause of death, and time of death. To maximise this potential, this research environment will bring together forensic pathologists, forensic toxicologists, analytical chemists, system biologists, and machine-learning and artificial intelligence experts. Successful efforts from this research environment will be implemented into routine case work and will aid police work in providing investigative leads and new tools to expand objective forensic evidence.

This research environment will include researchers from the National Board of Forensic Medicine (sv: Rättsmedicinalverket, RMV) and numerous departments at Linköping University including, the Department of Biomedical and Clinical Sciences (BKV), the Department of Medical Engineering (IMT), the Department of Computer and Information Science (IDA), and the Department of Physics, Chemistry and Biology (IFM).

Projects

The projects included in the research environments are divided into three main work packages (WP), with projects working interdisciplinary between packages and expert group areas.

  • WP1: Characterisation of postmortem fingerprints in poisonings, causes of death, and time of death estimations.
  • WP2: Analytical chemistry in postmortem metabolomics.
  • WP3: Systems biology, machine learning, and artificial intelligence.

News

Publications

Cover of publication ''
Liam J. Ward, Gustav Engvall, Henrik Green, Fredrik Kugelberg, Carl Soderberg, Albert Elmsjo (2023)

Metabolites , Vol.13 Continue to DOI

Cover of publication ''
Albert Elmsjö, Carl Söderberg, Gerd Jakobsson, Henrik Green, Robert Kronstrand (2022)

Metabolites , Vol.12 Continue to DOI

Cover of publication ''
Albert Elmsjo, Svante Vikingsson, Carl Soderberg, Fredrik Kugelberg, Henrik Green (2021)

Chemical Research in Toxicology , Vol.34 , s.1496-1502 Continue to DOI

Contact

Principal Investigator

Steering Group
Henrik Green, Principal Investigator, BKV & RMV
Fredrik C. Kugelberg, BKV & RMV
Carl Söderberg, RMV
Elin Nyman, IMT
Oleg Sysoev, IDA
Fredrik Heintz, IDA
Johan Dahlén, IFM
Liam J. Ward, Research Coordinator, BKV & RMV

Working Group
Albert Elmsjö, RMV
Fredrik Tamsen, RMV
Gunnar Cederstund, IMT
Rasmus Magnusson, IMT

PhD Students
Gustav Engvall, BKV & RMV
Caroline Ytterman, BKV & RMV

Organisation