Diagnostic radiology (MRI, DR, CT, etc.), Functional MRI, Nuclear medicine (PET, SPECT),Ultrasound medicine and engineering (diagnostic ultrasound, interventional ultrasound,ultrasound engineering, HIFU, etc.), Molecular imaging, Multi-modality imaging (animal PET,CT, MRI), Biomedical optics, Interventional radiology, Imaging-guided therapy, Imaging-guided radiation therapy (4D CT, cone-beam CT, IGRT, etc.), Post-processing of medical images, Computer-assisted diagnosis, Information management systems of medical images (PACS/RIS, IHE), Telemedicine.