6.9.1.3. Computing MDA. ORTEC A66-BW GammaVision

Various methods are available for Minimum Detectable Activity (MDA) calculation, including area methods and background methods. GammaVision-specific MDA methods include Traditional ORTEC, Critical Level ORTEC, Suppress MDA Output, KTA Rule, Japan 2 Sigma Limit, Japan 3 Sigma Limit, Currie Limit, RISO MDA, LLD ORTEC, Peak Area, Air Monitor - GIMRAD, Regulatory Guide 4.16, Counting Lab - USA, Erkennungsgrenze (Detection Limit) DIN 25 482.5, Nachweisgrenze DIN 25 482.5, EDF - France, NUREG 0472, ISO Decision Threshold (CL), and ISO Detection Limit (MDA).

To create a new library manually in GammaVision, go to Library > Edit > GammaVision Editor... in the menu bar. This opens the Editing dialog where you can manually add nuclides to create your new library.

Yes, GammaVision can use NuclideNavigator III libraries. You can access NuclideNavigator III directly from the GammaVision Library/Edit submenu. It might be more convenient to use NuclideNavigator III to create a spectra library.