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SIMULATION OF NODULE-LIKE PATHOLOGY IN RADIOGRAPHS OF THE LUMBAR SPINE

机译:腰椎影像学中的结核样病理学模拟

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摘要

For image evaluaiton in clinical routine, techniques like contrast-detail diagrams are commonly used. However, it is difficult to make an interpolation from these test results to real patient images. This problem can be solved by observer studies on the detection of certain pathology, which is often simulated by fixing external objects to healthy volunteers. This approach is relatively simple and rather successful in chest imaging. For lumbar sipine iamges, however, the situation is different because nodule-like tumours in the spine can present themselves being osteosclerotic (producing bony material) or being osteolytic (destroying bone).
机译:为了在临床常规中评估图像,通常使用诸如对比度-细节图之类的技术。但是,很难从这些测试结果对真实的患者图像进行插值。这个问题可以通过观察者对某种病理学检测的研究来解决,这通常是通过将外部物体固定在健康志愿者身上来模拟的。这种方法相对简单,并且在胸部成像中相当成功。然而,对于腰椎腰椎病,情况有所不同,因为脊柱中的结节状肿瘤会表现出自身是骨硬化性(产生骨质)或溶骨性(破坏骨质)。

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