Organizações e Sociedades Científicas
- AAPM - The American Association of Physicists in Medicine
- ABFM - Associação Brasileira de Física Médica
- EFOMP - European Federation of Organizations for Medical Physics
- IOMP - International Organization for Medical Physics
- IPEM - Institute of Physics and Engineering in Medicine
- NACP - Nordic Association of Clinical Physics
- SEFM - Sociedad Española de Física Médica
- ABS - American Brachytherapy Society
- ESTRO - European Society for Therapeutic Radiology and Oncology
- SPRO - Sociedade Portuguesa de Radioterapia Oncologia
- ACR - American College of Radiology
- ALASBIMN - Asociación Latinoamericana de Sociedades de Biología y Medicina Nuclear
- ASNC - American Society of Nuclear Cardiology
- BIR - The British Institute of Radiology
- BNMS - British Nuclear Medicine Society
- EANM - European Association of Nuclear Medicine
- ESMRMB - European Society for Magnetic Resonance in Medicine and Biology
- ESR - European Society of Radiology
- ISMRM - International Society for Magnetic Resonance in Medicine
- RSNA - Radiological Society of North America
- SEMNim - Sociedad Española de Medicina Nuclear e Imagen Molecular
- SPMN - Sociedade Portuguesa de Medicina Nuclear
- SPRMN - Sociedade Portuguesa de Radiologia e Medicina Nuclear
- European Commission – Energy – Nuclear Energy – Radiation Protection
- HPS - Health Physics Society
- IAEA - International Atomic Energy Agency
- ICNIRP - International Commission on Non-Ionizing Radiation Protection
- ICRP - International Commission on Radiological Protection
- ICRU - International Commission on Radiation Units & Measurements
- IRPA - International Radiation Protection Association
- NCRP - National Council on Radiation Protection and Measurements
- SEPR - Sociedad Española de Protección Radiológica
- SPPCR - Sociedade Portuguesa de Protecção Contra Radiações
- SRP - The Society for Radiological Protection
- UNSCEAR - United Nations Scientific Committee on the Effects of Atomic Radiation