Publications by authors named "H W Edgar"

Article Synopsis
  • Scientists are using 3D images more in biological research, so they need new ways to measure bones like the femur using computer programs instead of just tools like calipers.
  • The study develops clear methods for measuring bone length in three different software programs to ensure everyone can understand and follow them consistently for their work.
  • They provide guides and video tutorials to help users measure accurately, but they found that some programs are easier to use than others, suggesting that software could be improved for better clarity and efficiency.
View Article and Find Full Text PDF

Over the last forty years an indeterminate number of persons, ranging from thousands to tens of thousands, have died along the US-Mexico border during migration, fleeing poverty, armed conflict, situations of violence, and disasters. An accurate accounting of migrant deaths along the southern US border is the first step toward an understanding of the extent and the contributing factors of these deaths. In this article, we describe a key aspect of our collaborative work aimed at developing a more representative account of migrant mortality along the southwestern US border: the determination of criteria for inclusion of specific forensic cases as "migrant.

View Article and Find Full Text PDF

Stature estimation is a core component to the biological profile in forensic anthropology casework. Here we provide mathematical equations for estimating stature for contemporary American Indians (AI), which currently are lacking in forensic anthropology. Drawing on postmortem computed tomography data from the New Mexico Decedent Image Database we regressed cadaveric length on four long bone length measures of the tibia, femur, and humerus to produce 11 combinations of models.

View Article and Find Full Text PDF

Objective: Deciduous dental crowns primarily develop during gestation and early infancy and embody early life stress exposures. Composite measures of dental fluctuating asymmetry (DFA) generated from the deciduous teeth may therefore indicate cumulative gestational stress in developmental origins of health and disease (DOHaD) studies. This study examines whether higher composite measures of deciduous DFA are associated with low birthweight and prematurity, two aspects of birth phenotype consistently associated with increased morbidity and mortality risks in adulthood.

View Article and Find Full Text PDF