Inspect.md

@@ -4,6 +4,7 @@ title: Inspect
 
 
 
+
 In EpiCure, an event is a point (a cell at a given time point) that has been detected as potentially wrongly segmented/tracked and might need manual correction (suspect) or that corresponds to a cellular event (division, extrusion..).
 
 Several features allows to detect possible segmentation/tracking errors and to display and navigate through these potential errors.
@@ -50,9 +51,9 @@ _Note that you can also know when analysing data which cells are on image border
 
 `Flag track apparition` detects the sudden apparition of a new track in the movie (not on the first frame, and not on the borders of the image). If the cell is marked as a child of a division at that frame, it will not be flagged. (If two neighbor tracks are flagged in the same frame, it is likely to be an undetected division event)  
 
-`Flag track disaparition` detects the sudden disappearance of a track in the movie (not on the last frame). If the cell is marked as a parent of a division, it will not be flagged. If the cell area is below the selected threshold in the `cell area threshold` parameter, it will considered to be an extrusion and not be flagged.
+`Flag track disparition` detects the sudden disappearance of a track in the movie (not on the last frame). If the cell is marked as a parent of a division, it will not be flagged. If the cell area is below the selected threshold in the `cell area threshold` parameter, it will considered to be an extrusion and not be flagged.
 
-`Get extrusions` will add an `extrusion` event for all track that finish without being followed by a division and with the last cell area below the `cell area threshold` parameter.
+`Get extrusions` will add an `extrusion` event for all track that finish without being followed by a division and with the last cell area below the `cell area threshold` parameter. Tracks that are only 1 frame long (cell is only present in one frame) are not flagged for an extrusion.
 
 
 `Flag track gaps` find track that have gaps (no label in one or more frames within the track). If the option `Allow gaps` in the `advanced parameters` in the starting interface was not selected, there should not be any gaps.