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Visualizing infusion rate in a simulation #312

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Fatima-Marok opened this issue Apr 18, 2019 · 4 comments

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@Fatima-Marok
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commented Apr 18, 2019

Hello everyone,
is there a way to visualize the administration rate of a continous infusion in a simulation in MoBi?
I built in a time-dependant administration rate and if it's possible I would like to see it in my simulation. I tried building an observer for it, but sadly I can't use objects as references, that are implemented in the events building block.
Thank you!
Best regards,
Fatima

@Yuri05

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commented Apr 18, 2019

Try the following:

  • Open Events building block, go to your application of interest and select the application transport
  • Activate Create process rate parameter and Plot process rate parameter
    grafik
  • Update Events-Building Block in your simulation or create a new simulation
  • In the simulation: click on Define Settings and Run: the process rate of the infusion should be preselected per default
    grafik
  • Run the simulation. If you created a new simulation, infusion rate will be plotted automatically. If you updated an existing simulation, it might be additionally required to activate the Infusion process rate under the chart settings
    grafik

P.S. This way you can also easily plot transport/reaction rate of any (passive) transport or reaction

@Fatima-Marok

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commented Apr 18, 2019

Nice! It worked perfectly! Thank you very much, you helped me a lot with this!

@Yuri05

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commented Apr 18, 2019

I can't use objects as references, that are implemented in the events building block.

In fact, you can (it's "just" a user interface problem in MoBi).

As a workaround:

  • When editing a formula, right click in the empty space of the References area and select Create Reference
    grafik
  • This will create an empty formula reference
    grafik
  • now you can set the alias and the path manually
  • E.g. if you would like to use Infusion time of an IV application in your formula, set the path to something like this: Applications|Infusion|Application_1|ProtocolSchemaItem|Infusion time. You can see all the path levels in the events building block, just separate them by pipe |
    grafik
  • Finally, select a proper dimension of the reference - and now you are using an event parameter in your formula
    grafik
@Fatima-Marok

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commented Apr 18, 2019

Again thank you very much, I will definitely make use of it in the future!

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