fr4sim

Calculate tissue curve values with this utility.
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fr4sim Ranking & Summary

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  • Rating:
  • License:
  • Freeware
  • Publisher Name:
  • Turku PET Centre
  • Operating Systems:
  • Windows All
  • File Size:
  • 69 KB

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fr4sim Description

fr4sim is a small, easy to use application specially designed to help you calculate tissue curve values with short sample time intervals. This program sums up those points within specified time frames to simulate a measured PET tissue uptake curve. Input datafile can contain one or more data columns in any DFT format (1). Frames data can be in SIF format (2). Alternatively, frames data file can consist of one or two columns of data, containing either 1) frame durations or 2) frame start times and frame durations; time units must be same as in the datafile. Frames are allowed to overlap. If the isotope is specified, the correction for physical decay is at first removed, then PET framing is simulated, and after that the framed data is decay corrected again, based on the frame start time and length as is the normal procedure when collecting PET image data. Check that time units are correct when using this possibility. Output is written in DFT format (1) depending on the format of the input.


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