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Probe

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Luca Pollonini edited this page Nov 3, 2021 · 9 revisions

PHOEBE requires pre-loading some information about the optical probe to monitor the quality of the incoming fNIRS data. Unlike previous versions of PHOEBE, this information consists only of the 3D location of all optodes (sources, detectors) and fiducial points, and it can be provided in different ways:

  • Loading a TXT file containing all 3D locations formatted according to Homer/AtlasViewer (i.e., the typical digpts.txt)

  • Loading a TXT file containing all 3D locations created with the user-friendly point-and-click tool NIRSite by NIRx (login required to download). The latest version of NIRSite saves locations in both Homer format and NIRX-specific format.

  • Creating a new layout by digitizing optodes and fiducial points using Polhemus Patriot. After digitizing, PHOEBE will save the locations in AtlasViewer TXT format.

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