U.S. flag

An official website of the United States government, Department of Justice.

Dot gov

The .gov means it’s official.
Federal government websites always use a .gov or .mil domain. Before sharing sensitive information online, make sure you’re on a .gov or .mil site by inspecting your browser’s address (or “location”) bar.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Improving Sex Estimation from Craian Using 3-Dimensional CT Scans

Award Information

Award #
2008-DN-BX-K182
Funding Category
Competitive
Location
Awardee County
Knox
Congressional District
Status
Closed
Funding First Awarded
2008
Total funding (to date)
$338,493

Description of original award (Fiscal Year 2008, $171,215)

This research aims to improve sex diagnosis of crania by constructing an atlas of 3-dimensional bone models obtained from CT scans. A bone atlas is comprised of a database of models used to represent individual bones. From an atlas, statistical variation of morphology within populations can be computed to improve sex discrimination. By improving sex discrimination, anthropologists will be more likely to correctly identify an individual by his/her remains. This will help to eliminate the backlog of unidentified human remains.

ca/ncf

This continuation proposal focuses on creating the atlas of 3-dimensional skull models obtained from the computed tomography (CT) scans during the first year of the project. The researchers will perform the automatic measurement of landmarks and cranial volumetric measurement that can be used to quantify cranial morphology. The CT data will be cross-validated with traditional methods of biological anthropology and radiography, thus serving to increase reliability and applicability. ca/ncf

Date Created: September 15, 2008