Schultz, Michael

[["dc.bibliographiccitation.firstpage","10"],["dc.bibliographiccitation.journal","International Journal of Paleopathology"],["dc.bibliographiccitation.lastpage","19"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Flohr, Stefan"],["dc.contributor.author","Kierdorf, Uwe"],["dc.contributor.author","Jankauskas, Rimantas"],["dc.contributor.author","Pueschel, Bernd"],["dc.contributor.author","Schultz, Michael"],["dc.date.accessioned","2018-11-07T09:35:31Z"],["dc.date.available","2018-11-07T09:35:31Z"],["dc.date.issued","2014"],["dc.description.abstract","This study analyses changes in the region of the oval window suggestive of stapedial footplate fixation in archaeological human skeletal remains. We endoscopically investigated 621 temporal bones of 385 individuals from five medieval sites in Germany to identify fixations of the stapedial footplate. For differential diagnosis, four cases suspicious of representing stapes fixation or remnants of the fixed footplate were further investigated using microscopic techniques (brightfield and darkfield imaging, phase-contrast microscopy, fluorescence microscopy, CLSM, SEM-BSE imaging), and EDX-analysis, either alone or in combination. Our findings suggest that only two of the four cases represented an intravital fixation of the stapedial footplate. The first case was diagnosed as caused by sclerosis of the annular ligament, the second cases as representing an example of congenital footplate fixation. In a third case, structures that were initially diagnosed as remnants of the footplate were shown to be soil particles. In the fourth case the structures attached to the oval window were identified as apatitic deposits formed by diagenetic agents. Our findings highlight the need for microscopic analyses to distinguish intravital from postmortem changes in the region of the oval window and the differential diagnosis of intravital footplate fixations. (C) 2014 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.ijpp.2014.03.002"],["dc.identifier.isi","000344777200003"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/32405"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Inc"],["dc.relation.issn","1879-9825"],["dc.relation.issn","1879-9817"],["dc.title","Diagnosis of stapedial footplate fixation in archaeological human remains"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","joa.13495"],["dc.bibliographiccitation.journal","Journal of Anatomy"],["dc.contributor.author","Kierdorf, Uwe"],["dc.contributor.author","Schultz, Michael"],["dc.contributor.author","Kierdorf, Horst"],["dc.date.accessioned","2021-08-12T07:45:24Z"],["dc.date.available","2021-08-12T07:45:24Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1111/joa.13495"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88454"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-448"],["dc.relation.eissn","1469-7580"],["dc.relation.issn","0021-8782"],["dc.title","The consequences of living longer—Effects of an experimentally extended velvet antler phase on the histomorphology of antler bone in fallow deer ( Dama dama )"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","27"],["dc.bibliographiccitation.journal","International Journal of Paleopathology"],["dc.bibliographiccitation.lastpage","36"],["dc.bibliographiccitation.volume","26"],["dc.contributor.author","Flohr, Stefan"],["dc.contributor.author","Hartmann, Anna K."],["dc.contributor.author","Kierdorf, Horst"],["dc.contributor.author","Schultz, Michael"],["dc.contributor.author","Kierdorf, Uwe"],["dc.date.accessioned","2020-12-10T14:24:38Z"],["dc.date.available","2020-12-10T14:24:38Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1016/j.ijpp.2019.05.001"],["dc.identifier.issn","1879-9817"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72311"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Histomorphological study on hypocellularity in mastoid processes from archaeological human skeletons"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","442"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","American Journal of Physical Anthropology"],["dc.bibliographiccitation.lastpage","453"],["dc.bibliographiccitation.volume","140"],["dc.contributor.author","Flohr, Stefan"],["dc.contributor.author","Kierdorf, Uwe"],["dc.contributor.author","Schultz, Michael"],["dc.date.accessioned","2018-11-07T11:22:20Z"],["dc.date.available","2018-11-07T11:22:20Z"],["dc.date.issued","2009"],["dc.description.abstract","Mastoid hypocellularity is frequently used as an indicator of chronic otits media in paleopathological investigations. The condition can be caused by a poor development of air cells during infancy and early childhood (primary hypocellularity) or by obliteration of air cells with bone during later life (secondary hypocellularity). We performed a macroscopic, radiographic, and microscopic study of pneumatization patterns in 151 mastoid processes of individuals from an early-medieval cemetery in Germany, With emphasis on the architecture of the nonpneumatized portion of hypocellular mastoid processes. Two types of primary mastoid hypocellularity were distinguished. The first, was characterized by a poorly defined boundary between the pneumatized portion and the nonpneumatized portion and a trabecular thickening in. the spongy bone of the latter. The second showed a well-defined boundary between the pneumatized portion and the nonpneumatized portion and normal spongy spongy bone and normal spongy bone architecture in the latter. The key feature for the diagnosis of secondary hypocellularity was the recognition of the walls of former air cells. Our observations closely match the histopathological. findings by Wittmaack (Wittmaack: Uber die normale und die pathologische Pneumatisation des Schlafenbeins. Jena: Gustav Fischer [1918]), who developed a concept of the normal pneumatization process of the temporal bone and the pathogenesis of aberrant pneumatization. We agree with Wittmaack's view that two types of primary mastoid hypocellularity can be distinguished morphologically. Regarding the pathogenesis of these types, we, however, conclude that Wittmaack's concept needs to be revised and updated. Further studies are required to establish the relationship between morphological findings in cases of mastoid hypocellularity and the health status of individuals. Am J Phys Anthropol 140:442-453, 2009. (C) 2009 Wiley-Liss, Inc"],["dc.identifier.doi","10.1002/ajpa.21087"],["dc.identifier.isi","000271139300005"],["dc.identifier.pmid","19479818"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/55974"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-liss"],["dc.relation.issn","0002-9483"],["dc.title","Differential Diagnosis of Mastoid Hypocellularity in Human Skeletal Remains"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]