TBS iNsight is a software provided for use as a complement to both DXA analysis and clinical examination. It computes the antero-posterior spine DXA examination file and calculates a score (Trabecular Bone Score - TBS) that is compared to those of the age-matched controls. The TBS is derived from the texture of the DXA image and has been shown to be related to bone microarchitecture. TBS provides information independent of BMD value; it is used as a complement to the data obtained from the DXA analysis and the clinical examination. The results can be used by a physician in conjunction with other clinical risk factors as an aid in the diagnosis of osteoporosis and other medical conditions leading to altered trabecular bone microarchitecture, and ultimately in the assessment of fracture risk.
An assembly of devices designed for bone density measurements and other calculations based on data obtained using a two distinct photon energy peak. Also referred to as a bone densitometer. It utilizes an x-ray tube or tubes as the photon source which are mechanically aligned and moves along with a photon detector assembly typically in a rectilinear pattern. The collimated beam is directed through an anatomical region of interest and the differential absorption patterns are detected. This information is used in calculations to estimate bone mineral density (osteoporosis), subcutaneous fat, fracture risk.