Computed Tomography and Computed Radiography of late Bronze Age Cremation Urns from Denmark: An interdisciplinary attempt to develop methods applied in Bioarchaeological cremation research

Lise Lock Harvig; Niels Lynnerup; Jannie Amsgaard Ebsen

doi:10.1111/j.1475-4754.2011.00629.x

Computed Tomography and Computed Radiography of late Bronze Age Cremation Urns from Denmark: An interdisciplinary attempt to develop methods applied in Bioarchaeological cremation research

Lise Lock Harvig, Niels Lynnerup, Jannie Amsgaard Ebsen

Antropologisk Laboratorium

23 Citationer (Scopus)

6244 Downloads (Pure)

Abstract

To improve methods used to study prehistoric cremation rituals, cremation urns from the Danish late Bronze Age were examined using Computed Tomography and Computed Radiography (Digital X-ray). During microexcavation, the digital images were used as registration tool. Our results suggest that osteological ageing and sexing are more accurate when combining CT-images with excavated remains. Digital volume rendering further enables a compromised estimation of original cremation weight. Microexcavation is clearly a primary cause of bone fragmentation. Cremated remains affected by lower cremation intensity show markedly poorer preservation and recovery than white calcined fragments do. Thus post-excavation estimations of cremation intensity are systematically biased

Originalsprog	Engelsk
Tidsskrift	Archaeometry
Vol/bind	54
Udgave nummer	2
Sider (fra-til)	369-387
Antal sider	19
ISSN	0003-813X
DOI	https://doi.org/10.1111/j.1475-4754.2011.00629.x
Status	Udgivet - apr. 2012

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10.1111/j.1475-4754.2011.00629.x

Harvig archaeometry 2012Forlagets udgivne version, 1,23 MB

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Computed Tomography and Computed Radiography of late Bronze Age Cremation Urns from Denmark : An interdisciplinary attempt to develop methods applied in Bioarchaeological cremation research. / Harvig, Lise Lock; Lynnerup, Niels; Amsgaard Ebsen, Jannie.

I: Archaeometry, Bind 54, Nr. 2, 04.2012, s. 369-387.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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abstract = "To improve the methods used to study prehistoric cremation rituals, cremation urns from the Danish Late Bronze Age were examined using computed tomography and computed radiography (digital X-ray). During micro-excavation, the digital images were used as a registration tool. Our results suggest that osteological ageing and sexing are more accurate when combining CT images with excavated remains. Digital volume rendering further enables a compromised estimation of the original cremation weight. Micro-excavation is clearly a primary cause of bone fragmentation. Cremated remains affected by lower cremation intensity show markedly poorer preservation and recovery than do white calcined fragments. Thus post-excavation estimations of cremation intensity are systematically biased.",

author = "Harvig, {Lise Lock} and Niels Lynnerup and {Amsgaard Ebsen}, Jannie",

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AU - Amsgaard Ebsen, Jannie

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N2 - To improve the methods used to study prehistoric cremation rituals, cremation urns from the Danish Late Bronze Age were examined using computed tomography and computed radiography (digital X-ray). During micro-excavation, the digital images were used as a registration tool. Our results suggest that osteological ageing and sexing are more accurate when combining CT images with excavated remains. Digital volume rendering further enables a compromised estimation of the original cremation weight. Micro-excavation is clearly a primary cause of bone fragmentation. Cremated remains affected by lower cremation intensity show markedly poorer preservation and recovery than do white calcined fragments. Thus post-excavation estimations of cremation intensity are systematically biased.

AB - To improve the methods used to study prehistoric cremation rituals, cremation urns from the Danish Late Bronze Age were examined using computed tomography and computed radiography (digital X-ray). During micro-excavation, the digital images were used as a registration tool. Our results suggest that osteological ageing and sexing are more accurate when combining CT images with excavated remains. Digital volume rendering further enables a compromised estimation of the original cremation weight. Micro-excavation is clearly a primary cause of bone fragmentation. Cremated remains affected by lower cremation intensity show markedly poorer preservation and recovery than do white calcined fragments. Thus post-excavation estimations of cremation intensity are systematically biased.

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DO - 10.1111/j.1475-4754.2011.00629.x

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Computed Tomography and Computed Radiography of late Bronze Age Cremation Urns from Denmark: An interdisciplinary attempt to develop methods applied in Bioarchaeological cremation research

Abstract

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