We offer specialized software products for internal dosimetry and related dose assessments - customized research instruments and analysis software for measuring the activity-size distribution of radioactive aerosols.

IMBA Professional Plus

IMBA (Integrated Modules of Bioassay Analysis) is a suite of software modules that implement the current ICRP biokinetic and dosimetric models for estimation of intakes and doses. The IMBA modules have gone through extensive quality assurance, and are now used for routine formal dose assessment by Approved Dosimetry Services throughout the world. HPA-RPD has continued to develop the IMBA models. In addition, customized user-friendly interfaces (IMBA Expert™ "editions") have been developed in projects sponsored by organizations in the USA and in Canada. They enable users not only to use the standard ICRP models, but also to change many of the parameter values from ICRP defaults, and to apply sophisticated data handling techniques to internal dose calculations. These include: fitting measurement data with the maximum likelihood method; using multiple chronic and acute intakes; and dealing with different data types, such as urine, feces and whole body stimultaneously. These interfaces were improved further as a result of user feedback. IMBA Professional Plus, released in April 2005, is both faster and more powerful than previous software.

Please click the IMBA Professional Plus link to the right for further details and order forms.

Ludep

We distribute and support the UK National Radiological Protection Board's (NRPB's) (now HPA-RPD) LUDEP© software for calculating radiation dose to the respiratory tract and body organs.

Please click the LUDEP team image to the right for further details and order forms.