An approximation for black-body x-ray transport in air

Evaluation of osteoporosis in X-ray CT e

Evaluation of osteoporosis in X-ray CT examination: A preliminary study for an automatic recognition algorithm for the central part of a vertebral body using abdominal X-ray CT images

✍ Sadamitsu Nishihara; Hiroshi Fujita; Tadayuki Iida; Atsushi Takigawa; Takeshi Ha 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 191 KB

We have developed an algorithm that can distinguish the central part of the vertebral body from abdominal X-ray CT images to determine whether it is possible to aid a diagnosis of osteoporosis. We classified three measures for the principal component analysis and linear discriminant function. When w