• Who's Using RadLex?

  • RadLex continues to grow, both in the breadth of its coverage and in the range of its use. Currently, there are 30,501 instances in RadLex. These represent all the terms, whether primary, synonyms, or foreign equivalents. There are also 834 instances of matching concepts from other ontologies. German and Portuguese translations of RadLex are now available.

    RadLex is currently being used by RSNA MIRC, myRSNA and reporting committee projects, as well as numerous outside services and applications.

    Commercial reporting/decision support systems (currently using) 

    • iVirtuoso YottaLook.com
    • M*Modal/GE Healthcare
    • Averbis Medical Language Technology
    • Oracle Corporation
    • Primordial
    • Siemens Research
    • Philips Research 

    Commercial reporting/decision support systems (expressed interest) 

    • Commissure RadWhere™ 
    • StructuRad ReportNow™ 
    • Goldminer™ 
    • Fuji Medical Systems

    Teaching file software (currently using or expressed interest) 

    • RadScope
    • RadPix
    • MyPACS.net
    • American Board of Radiology

    Publishers (currently using or expressed interest) 

    • Elsevier RadConsult™ 
    • Amirsys Inc. StatDx™ 

    Imaging Clinical trials (currently using or expressed interest) 

    • National Cancer Institute cancer Biomedical Informatics Grid (NCI-caBIG)
    • NCI National Cancer Imaging Archive (NCIA)
    • caBIG Annotation and Imaging Markup (AIM) standard
    • American College of Radiology Imaging Network (ACRIN) 

    Pharmaceutical industry (currently using or expressed interest) 

    • GlaxoSmithKline 

    Government agencies 

    • Department of Defense
    • Veterans Administration

    Relationships to Other Scientific Communities 

    • Biomedical Informatics Research Network (BIRN)
    • Brinkley NCBO collaborating R01 (Created a combined RadLex FMA view for annotating abdominal images).
    • Gottleib Rochester Consortium/Imaging Response Assessment Teams (IRAT)
    • The RadLex Playbook will be incorporated into the Ontology of Biomedical Investigations 


    • German translation (Dirk Marwede, Department of Radiology, University Hospital Leipzig, Germany)
    • Spanish and Portuguese translations: Andre Castilla, University of Sao Paulo, Brazil
    • Royal College of Radiology, UK 

    Professional and Standards Organizations (in addition to radiology subspecialties) 

    • American College of Radiology (ACR Index, possibly BI-RADS)
    • College of American Pathologists (SNOMED-CT)
    • DICOM (cooperation with WG8)
    • HL7 (RadLex registered in the OID Registry and assigned the Pending OID of 2.16.840.1.113883.6.256)
    • National Center for Biomedical Ontology (NCBO)—RadLex available in Bioportal 
    • Clinical Data Interchange Standards Consortium (CDISC)

We appreciate your comments and suggestions in our effort to improve your RSNA web experience.

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Discounted Dues: Eligible North American Countries 
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Dominican Republic
El Salvador
Netherlands Antilles
St. Vincent & Grenadines
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Albania   Guatemala   Papua New Guinea
Algeria   Guinea   Paraguay
Angola   Guinea-Bissau   Peru
Armenia   Guyana   Phillippines
Azerbaijan   Haiti   Rwanda
Bangladesh   Honduras   Samoa
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Benin   Iran   Serbia
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Bolivia   Jordan   Solomon Islands
Bosnia & Herzegovina   Jamaica   Somalia
Botswana   Kenya   South Africa
Bulgaria   Kiribati   South Sudan
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Burundi   Kosovo   St Lucia
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Cameroon   Laos\Lao PDR   Sudan
Cape Verde   Lesotho   Swaziland
Central African Republic   Liberia   Syria
Chad   Macedonia   Tajikistan
China   Madagascar   Tanzania
Colombia   Malawi   Thailand
Comoros   Maldives   Timor-Leste
Congo, Dem. Rep.   Mali   Togo
Congo, Republic of   Marshall Islands   Tonga
Cote d'Ivoire   Mauritania   Tunisia
Djibouti   Micronesia, Fed. Sts.   Turkmenistan
Dominica   Moldova   Tuvalu
Domicican Republic   Mongolia   Uganda
Ecuador   Montenegro   Ukraine
Egypt   Morocco   Uzbekistan
El Salvador   Mozambique   Vanuatu
Eritrea   Myanmar   Vietnam
Ethiopia   Namibia   West Bank & Gaza
Fiji   Nepal   Yemen
Gambia, The   Nicaragua   Zambia
Georgia   Niger   Zimbabwe
Ghana   Nigeria    

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