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Liam Ward

Adjunct Associate Professor, Docent

My research explores the potential of postmortem metabolomics, combined with machine learning, to advance forensic medicine and toxicology. I focus on identifying metabolic signatures that can help determine cause and time of death.

My Research

How can molecular data help us understand the circumstances of death?

My research focuses on advancing forensic medicine and toxicology through postmortem metabolomics and machine learning. By analysing the small molecules present in biological samples collected during forensic autopsies, I aim to uncover metabolic patterns that can provide new insights into the circumstances surrounding death.

A central goal of my research is to develop and evaluate approaches that support the investigation of cause of death and the estimation of the postmortem interval (the time elapsed since death). This includes identifying metabolomic signatures associated with specific causes of death, investigating biochemical changes occurring around the time of death, and developing data-driven methods to extract meaningful information from complex biological datasets.

By combining mass spectrometry-based metabolomics with statistical analysis and machine learning, my work seeks to translate molecular measurements into tools that can complement existing forensic investigations. Ultimately, I aim to contribute to more objective, reliable and informative death investigations.

I work primarily at the National Board of Forensic Medicine in Link枚ping, in close collaboration with researchers at Link枚ping University.

Publications

2026

Gustav Engvall, Albert Elmsjo, Liam Ward, Fredrik Tamsen, Henrik Green, Fredrik Kugelberg, Carl Soderberg (2026) International journal of legal medicine (Article in journal)
Ida Marie Marquart L酶ber, Liam Ward, Albert Elmsj枚, Carl S枚derberg, Palle Villesen, Kirstine Lykke Nielsen, Henrik Green (2026) Analytical Chemistry, Vol. 98, p. 14883-14890 (Article in journal)
Manuela Monti, Darta Stalberga, Henrik Green, Liam Ward, Albert Elmsjo (2026) Environmental Toxicology and Pharmacology, Vol. 124, Article 105022 (Article in journal)
Lisa Maria Menacher, Liam Ward, Fredrik Heintz, Henrik Green, Oleg Sysoev (2026) Analytical Chemistry, Vol. 98, p. 6589-6597 (Article in journal)
Albert Elmsjo, Liam Ward, Gustav Engvall, Carl Soderberg, Henrik Green, Fredrik Kugelberg, Fredrik Tamsen (2026) Forensic Science International, Vol. 383, Article 112894 (Article in journal)

Co-workers