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To filter your search by injection site, select a structure(s) from the structure ontology that opens when you click in the "Filter Source Structure(s)" text box.
From the Source Search, you also have the option to filter by mouse line. Click in the "Filter Mouse Line" text box and either select from Wild Type or cre line, or start typing in the text box to search tags from the various cre-dependent cell lines.
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This search has all the same functional capabilities as #Source Search with the added ability to filter your search by limiting the results to experiments where the projection signal passes through a given structure(s).
By default, when you click the "Target Search" radio button, the "Target Structure(s)" search box will open. After selecting one or more structures, selecting a hemisphere, or changing the minimum target volume (defaulted to 0.01 cubic mm), the 3-D search result visualization will automatically update with experiments that fit your filtering criteria. The list of experiments under the 3-D search result visualization includes the following information:
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This view shows an interactive 3-D thumbnail view of the experiment in what is referred to as the Maximum Intensity Projection (MIP) view. By default, a cross hair and sphere indicates the center of the injection site. Clicking on any other position in the MIP view will move the cross hair to the site selected both in the MIP view as well as in the 2-D view in the section image view. As selecting a point in a 3-D image can become problematic, you also have an option to view the intensity projection in 2-D from the drop-down menu that opens when you click on "MIP". These views show the signal intensity against the background of an average brain (constructed from averaging the autofluorescence of many mouse brains).
The left (L) and right (R) sides of the brain are labeled in these views and navigation to the next section is achieved by clicking the < and > on-screen navigation buttons.
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Key | Function | ||
|---|---|---|---|
A | Zoom in | ||
Z | Zoom out | ||
F | Step forward through the thumbnail images keeping the same location and scale | ||
D | Step backward through the thumbnail images keeping the same location and scale | ||
S | Sync all viewers on the page to the zoom level and location of the active viewer | ||
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- | Zoom out |
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The Composite Projection Viewer allows you to see several projection experiments overlayed on the reference brain. This view allows you to sync experimental images with the reference atlas and other reference data.
The elements of this viewer include:
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Key | Function | ||
|---|---|---|---|
A | Zoom in | ||
Z | Zoom out | ||
F | Step forward through the thumbnail images keeping the same location and scale | ||
D | Step backward through the thumbnail images keeping the same location and scale | ||
S | Sync all viewers on the page to the zoom level and location of the active viewer | ||
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- | Zoom out |
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