Traversal check in brain wide

GTree provides navigation mode to quickly screen through the brain-wide scale reconstruction. Under navigation mode, user can check and edit the errors through sub-blocks.

Step 1

Load the image stack and its corresponding reconstruction: the same operations in Brain-wide step 1 and step 2.

Step 2

Navigate the reconstruction:

1. Single click on "Editor" and then click on the “start traverse” button (red square in Fig 1). GTree will automatically set the start position around the soma area (red arrow in Fig 2).

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2.Single click on the “next” button in "Editor"(red square in Fig 3). User can check along with the reconstructions. The checked reconstructions are labeled in pink. (Fig 4)

Note: the “back” button is used for back to the previous sub-block.

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Step 3

Record errors through navigation: Single click on the “annotate” button (red square in Fig 5) to record an error found in the navigation. All the errors will be recorded in the check list (red square in Fig 6).

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Step 4

Quit navigate mode: Single click on “stop traverse” button (red square in Fig 7) to quit navigate mode.

Note : the navigated reconstructions will be labeled in pink (see white arrow in Fig 7).

Fig.7

Step 5

Edit the record errors in the checklist:

1. Choose an error in the checklist. Single click on the right mouse and click “Goto” (red arrow in Fig 8). GTree will show user the corresponding image sub-block and the reconstruction (Fig 9).

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2.Edit the reconstruction errors in the current block. The specific edit operations can be seen in User Manual section 3.6.4.

3. Choose the revised error in the checklist, Single click on the right mouse and click “Toggle Check” to change the checking status. The status of the revised error is “yes” (red square in Fig 10).

Fig.10

4. Check all the errors in the checklist till the tags are all turn to “yes”.