ABSTRACT The standardization of images derived from different medical modalities should be ensured when image fusion brings essential information and hybrid scanners are not available. The aim of this study was to show that precise image fusion standardization can be obtained using special and unique multimodal heart phantom (MHP) which is compatible with all applied diagnostic methods. MHP was designed and constructed according to International Commission on Radiological Protection reports, scanners requirements and personal experience. Three different types of acquisitions were done: physiological perfusion, myocardial ischaemia and intestines artefacts. The measurements were done using different modalities (single photon emission computed tomography (SPECT), positron emission tomography (PET), MRI, CT) as well as hybrid scanners (PET/CT, SPECT/CT). It was shown that MHP can be used not only for improvement of image fusion standardization protocol but also for verification of proper implementation of the fusion protocol in hybrid scanners.

中文翻译：

---

使用专用多模态心脏体模对分离模态进行精确的图像融合标准化

摘要 当图像融合带来重要信息且混合扫描仪不可用时，应确保来自不同医学模式的图像的标准化。本研究的目的是表明使用与所有应用的诊断方法兼容的特殊和独特的多模态心脏模型 (MHP) 可以获得精确的图像融合标准化。MHP 是根据国际放射防护委员会的报告、扫描仪要求和个人经验设计和建造的。完成了三种不同类型的采集：生理灌注、心肌缺血和肠道伪影。测量使用不同的方式（单光子发射计算机断层扫描 (SPECT)、正电子发射断层扫描 (PET)、MRI、CT）以及混合扫描仪（PET/CT、SPECT/CT）。结果表明，MHP 不仅可用于改进图像融合标准化协议，还可用于验证混合扫描仪中融合协议的正确实施。