sift:gait_measures:gait_deviation_index
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sift:gait_measures:gait_deviation_index [2024/11/06 19:50] – wikisysop | sift:gait_measures:gait_deviation_index [2024/11/19 15:55] (current) – wikisysop | ||
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=== Step 3: Dialog Selections === | === Step 3: Dialog Selections === | ||
- | {{ Sift: | + | {{ Sift: |
The main GDI Dialog in Sift can be accessed through the Gait Measures menu {{: | The main GDI Dialog in Sift can be accessed through the Gait Measures menu {{: | ||
**NOTE:** The Sift ND File MUST be loaded into Sift before using it for the GDI. | **NOTE:** The Sift ND File MUST be loaded into Sift before using it for the GDI. | ||
- | After selecting a ND ... The signal type dialog selection will be deactivated here, as the GDI will always use LINK_MODEL_BASED signals from the underlying workspaces. | + | The signal type dialog selection will be deactivated here, as the GDI will always use LINK_MODEL_BASED signals from the underlying workspaces. |
The folder selection defaults to Original here, and will be used for this example. The left and right event cycles will be populated with the gait events defined in the underlying CMZ files. If this is not populated, no events were found, and those must be generated before proceeding. The literature suggests 51 normalization points for GDI signals, however, the user may change this if they wish. | The folder selection defaults to Original here, and will be used for this example. The left and right event cycles will be populated with the gait events defined in the underlying CMZ files. If this is not populated, no events were found, and those must be generated before proceeding. The literature suggests 51 normalization points for GDI signals, however, the user may change this if they wish. | ||
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- | We then select the signal selection button to prompt a second dialog to the GDI (center). It is crucial that the user make careful selections in this dialog to ensure the correct signals are being compared. Here, users will select the signal from a list of all signals in the type and folder selected in the first dialog. Each combo box is populated with data from either the CMZ library that is loaded, or the ND file. | + | We then select the signal selection button to prompt a second dialog to the GDI. It is crucial that the user make careful selections in this dialog to ensure the correct signals are being compared. Here, users will select the signal from a list of all signals in the type and folder selected in the first dialog. Each combo box is populated with data from either the CMZ library that is loaded, or the ND file. |
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- | Once we return to the main dialog | + | Once we return to the main dialog, the compute button is now active, and we can calculate the GDI and individual GVS measures for the active CMZ files against the normal database. |
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- | {{Sift: | + | {{Sift: |
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sift/gait_measures/gait_deviation_index.1730922624.txt.gz · Last modified: 2024/11/06 19:50 by wikisysop