| 摘要 |
<p>Bone densitometer with opposed radiation source (12) and detector (13) positioned to obtain a two dimensional array of pixels having values representing the attenuation of radiation, a digital computer (18) categorizing the pixels into at least bone-, soft tissue and neutral pixels, displaying the categories of pixels and displaying a diagnostic value based on bone- and soft tissue pixels. Method of measuring bone density of vertebrae of a spine.</p> |
