# Fcal Temporal calibration with live streaming data

**URL:** <https://discourse.slicer.org/t/fcal-temporal-calibration-with-live-streaming-data/28150>\
**Category:** Support\
**Tags:** plus\
**Created:** [March 3, 2023, 6:14am UTC](https://discourse.slicer.org/t/fcal-temporal-calibration-with-live-streaming-data/28150 "2023-03-03T06:14:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Qianqian\_Cai](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/qianqian_cai/32/11008_2.png) [@Qianqian\_Cai](https://discourse.slicer.org/u/Qianqian_Cai)\
**Post date:** [March 3, 2023, 6:14am UTC](https://discourse.slicer.org/t/fcal-temporal-calibration-with-live-streaming-data/28150/1 "2023-03-03T06:14:40Z")

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Hardware:

- OptiTrack for tracking
- Clarius probe for imaging

In the example configuration file of the temporal calibration, the two datasets from the tracker and probe were recorded and provided to fcal as sequence files.

- SequenceFile=“WaterTankBottomTranslationTrackerBuffer-trimmed.igs.mha”
- SequenceFile=“WaterTankBottomTranslationVideoBuffer.igs.mha”

I was able to stream the image and tracking data to Slicer as instructed in “Streaming of live images and tracking data to 3D Slicer”. So I am wondering, with a similar configuration, can I perform the temporal calibration using the living streamed datasets?