The importance of pathophysiology to the understanding of functional limitations in the bioarchaeology of care approach.

This article presents a partial bioarchaeology of care case study of a mummified adult female with chronic obstructive pulmonary disease (COPD) from late historic period United States. It examines likely clinical and functional impacts of disease and corresponding need for provision of care, stopping short of Stage 4 Interpretation/analysis. The case study illustrates and argues for the importance of an interdisciplinary research team for achieving a comprehensive understanding of disability and care. The article highlights the necessity of knowledge of pathophysiology for identifying the potential interventions (supports) dictated by the associated functional limitations. inter alia, this case is a powerful illustration of the way analysis of preserved soft tissue can provide insights into disease and likely care that are inaccessible using skeletal analysis alone. The article represents an interesting contribution to the theory and methodology of both the bioarchaeology of care approach and mummy studies.

Digital data recording and interpretational standards in mummy science.

Beginning during the late19th century, paleoimaging has played an ever-expanding role in mummy science. Increasingly during the 21st century, digital radiographic data collected through imaging efforts have become significant. The rapid influx of imaging data raises questions regarding standardized approaches to both acquisition and interpretation. Reports using digital data presented without contextual considerations commonly lead to interpretational errors. Digital data recording and interpretation require rigorous methodology and standards in order to achieve reproducibility, accuracy and minimization of inter- and intra-observer error. Researchers applying paleoimaging methods in bioarchaeological research must understand the significant limitations inherent in data collection and interpretation from various digital data recording methods. Currently, vast amounts of digital data are being archived, allowing greater potential for hypothesis-based research and informed diagnosis by consensus. Digital databases hold great potential in preparing both radiologists and bioarchaeologists in the appropriate application and interpretation of digital data.

Mummy Restoration Project Among the Anga of Papua New Guinea.

We report on a unique Mummy restoration project among the anga of papua new guinea. Moimango was a village leader who had gone through the smoked body mummification process about 50 years ago. His smoked body has been displayed, alongside other ancestors, on a cliff niche gallery 308 m (1011 feet) above Koke Village. Although somewhat protected by an overhang, Moimango suffered a great deal of deterioration as he has been unprotected and exposed to the elements. The goals of our 2010 expedition to Koke Village was to assess the efficacy of restoration efforts applied to Moimango initiated by the authors and villagers of Koke in 2008. The restoration process used materials native to the local jungles. We examined Moimango for additional restoration challenges that may have arisen since the 2008 expedition. We discovered that many of the restoration techniques developed and applied in 2008 held up well. We found that the anatomical supports developed from native tapa and kumaka sap were still in place and effective, as well as our lichen eradication method of a suca slurry applied in 2008. Of particular importance was the stability of Moimago's head, which prior to restoration, was held in place by only the mummified muscle and integument of the lateral and posterior neck region. Endoscopic evaluation demonstrated disarticulated C1 and C2 vertebrae. New restoration challenges included construction of a new display chair, realignment and securing of the mandible, replacing and securing a loose tooth, repatching, and recoating with ritualistic red ochre clay.

Application and limitations of endoscopy in anthropological and archaeological research.

The use of endoscopy in anthropological and archaeological research was been well documented in the literature. This article explores the varied settings in which endoscopy is beneficial in gathering visual data for interpretation related to cultural remains and artifacts. Endoscopic data may be used to assist in the pursuit of answering such bioanthropological questions as sex, age at death, presence of paleopathologies, dental conditions, and cultural practices. Endoscopy is often used to guide and document biopsy procedures as well as the retrieval of artifacts from within poorly accessible locations such as body cavities, coffins, or tombs. In addition, endoscopic data is used to examine such archaeological features as tomb structure and design. A contrast between the medical and anthropological approach is described. Endoscopic research is enhanced when applied in conjunction with additional varied imaging modalities. While invasive, endoscopy is a nondestructive methodological approach. As with all methods, endoscopy has application and interpretational limitations, which can be described as limitations resulting from instrumentation, and those arising from personnel less familiar with the various approaches to endoscopy in both field and laboratory settings.

MUMAB: A Conversation With the Past.

In May of 1994, Drs. Bob Brier and Ronn Wade produced the first modern mummy embalmed in the ancient Egyptian tradition. MUMAB (Mummy, University of Maryland At Baltimore) has been studied over the intervening 18 years as part of the Mummy Replication Project, including high-resolution computed tomography scanning, magnetic resonance imaging, and histological examination. The radiological study of MUMAB is combined here with the firsthand discussion of the processes that resulted in the mummy's radiographic appearance. This allows for a close examination of the assumptions made in the radiological study of ancient Egyptian mummified human remains in a way not possible for the ancient remains themselves.

Paleoimaging: a review of applications and challenges.

This paper reviews the contributions and current practices of paleoimaging modalities as applied to the bioarchaeological research setting. The paper provides a brief historical perspective regarding imaging approaches in this unique context and a description of various modalities including photography, 3D surface scanning, aerial imaging, LiDAR, GPR, portable radiography, endoscopy, X-ray fluorescence, and advanced medical imaging. The paper presents a review of issues and applications of paleoimaging with an emphasis on specific research questions. A description of the limitations and challenges for paleoimaging within the bioarchaeological construct follows and offers support for the multimodal approach to paleoimaging. Interpretation of imaging data by consensus including paleoimagers, medical scientists and bioarchaeologists is addressed. The paper concludes with a look to the future of paleoimaging from an applications and standards development perspective.