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Air sampling was performed inside the body bags with solid sorbents and analysed by coupled gas chromatography-mass spectrometry after thermal desorption (TD-GC-MS). Furthermore, odour-related substances were detected by gas chromatography-olfactometry (GC-O). Sulfurous compounds (mainly dimethyl di- and trisulfide) were identified as most important to the odour perception. Around 350 individual organic substances were detected by TD-GC-MS, notably sulfurous and nitrogenous substances as well as branched alkanes, aldehydes, ketones, alcohols, carboxylic acids, carboxylic acid esters and ethers. A range of terpenes was detected for the first time in a characteristic emission pattern over all decomposition stages. Concentrations of the substances varied greatly, and no correlation between the emission patterns, the\u00a0stage of decomposition and the cause of death\u00a0could be found. While previous studies often analysed pig cadavers or only parts of human tissue, the present study shows the importance of analysing complete human corpses over a range of decomposition stages. Moreover, it is shown that using body bags as a kind of \u201cemission test chamber\u201d is a very promising approach, also because it is a realistic application considering the usual transport and store of a body before autopsy.<\/jats:p>\n                <jats:p><jats:bold>Graphical abstract<\/jats:bold><\/jats:p>","DOI":"10.1007\/s00414-024-03194-3","type":"journal-article","created":{"date-parts":[[2024,3,8]],"date-time":"2024-03-08T14:02:11Z","timestamp":1709906531000},"page":"1603-1620","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Catch me if you can\u2014emission patterns of human bodies in relation to postmortem changes"],"prefix":"10.1007","volume":"138","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2523-9934","authenticated-orcid":false,"given":"Alexandra","family":"Schieweck","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nicole","family":"Schulz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8050-3211","authenticated-orcid":false,"given":"Jens","family":"Amendt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1057-0624","authenticated-orcid":false,"given":"Christoph","family":"Birngruber","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Franziska","family":"Holz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2024,3,8]]},"reference":[{"key":"3194_CR1","doi-asserted-by":"publisher","first-page":"503","DOI":"10.1016\/j.scijus.2019.03.007","volume":"59","author":"L Irish","year":"2019","unstructured":"Irish L, Rennie SR, Parkes GMB, Williams A (2019) Identification of decomposition volatile organic compounds from surface-deposited and submerged porcine remains. 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