Wiki source code of 5. Quantification and spatial analysis with Nutil
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1 | == Nutil Quantifier == | ||
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3 | A detailed Nutil user manual is included when downloading the software. | ||
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6 | **Basic steps:** | ||
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8 | **//Quantifier//** locates and quantifies labelling identified by segmentation in rodent brain section images (mouse or rat). It requires the following input: | ||
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11 | 1. **Segmentations with the labelling displayed in one RGB colour** | ||
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13 | **Requirement:** | ||
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15 | * must be 24-bit RGB images in PNG format | ||
16 | * same proportions as the images used in QuickNII to generate the atlas maps (can be a different size) | ||
17 | * **//Quantifier //**is only able to extract one RGB colour at a time. Apply one RBG colour to all of the objects of interest, and specify this colour code in the //Excel template//. | ||
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19 | To generate the segmentations we recommend the //Pixel and// //Object Classification workflows// in the //ilastik// software (//ilastik.org//). However, any image analysis software may be used. | ||
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22 | 1. **Customised anatomical atlas maps** | ||
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24 | Generate the atlas maps in FLAT format with the //QuickNII //software | ||
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27 | 1. **Anchored XML** file generated with the //QuickNII// software. | ||
28 | 1. **Reference atlas label file** (in LABEL format) corresponding to the relevant atlas. The following reference atlases are included in the //Nutil// package (in the “Labels” folder). | ||
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30 | [[image:Illustration seg_flat_files.png||height="254" width="500"]] | ||
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