Skeletal imaging with 18FNa-PET and comparison with planar skeletal scintigraphy
Skeletal imaging with 18FNa-PET and comparison with planar skeletal scintigraphy
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DOI：
10.1055/s-2007-1015161
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发表时间：
1998-05-01
影响因子：
1.8
通讯作者：
Reske, SN
中科院分区：
文献类型：
--
作者：
Schirrmeister, H;Rentschler, M;Reske, SN
目的：评估（18）氟化物正电子发射断层扫描（F-18-PET）的可行性，研究骨结构的特征外观，并将F-18-PET图像质量与常规骨扫描（BS）进行比较。方法：在常规骨显像的基础上，对59例患者进行F-18-PET扫描。结果：在f -18 pet下，即使是脊柱中非常小的细节，如棘突和横突，也能清晰可见。这些结构中只有一半是用BS可视化的。当观察来自锁骨的第一根肋骨和来自肾脏的第十二根肋骨的椎体时，我们得到了类似的结果。29%的患者在头骨或胸骨关节处观察到热点，没有任何创伤、变性或转移的证据。结论：与BS相比，f -18 pet显示了更多的骨骼细节。一些不伴有BS的热点必须被认为是生理的。
Purpose: We evaluated the feasibility of (18)Fluoride Positron Emission Tomography (F-18-PET), investigated the characteristic appearance of bony structures, and compared the quality of F-18-PET images with conventional bone scans (BS). Method: F-18-PET scans were performed in 59 patients additional to conventional bone scintigraphy. Results: Even very small details in the spine like the spinous and transverse processes were clearly visible with F-18-PET. Only half of these structures were visualised with BS. When visualising the vertebral bodies of the first rib from the clavicles and the twelfth rib from the kidneys, we arrived at similar results. Hot spots in the skull or at the manubriosternal joint were observed in 29% of the patients without any evidence of trauma, degeneration or metastasis. Conclusion: F-18-PET shows more details of the skeleton compared to BS. Some hot spots not occurring with BS must be regarded as physiological.