Changes for page 5. Quantification and spatial analysis with Nutil
Last modified by puchades on 2021/11/16 09:11
From version 5.2
edited by puchades
on 2020/03/25 17:05
on 2020/03/25 17:05
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To version 31.2
edited by annedevismes
on 2021/06/08 11:01
on 2021/06/08 11:01
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... ... @@ -1,34 +1,68 @@ 1 -== Nutil Quantifier == 1 +== (% style="color:#c0392b" %)Nutil Quantifier(%%) == 2 2 3 -A detailed Nutil user manual is included when downloading the software.3 +A detailed user manual is included when downloading the software. 4 4 5 -[[image: Quantifier.PNG]]5 +[[image:Nutil_GUI.png||style="float:left"]] 6 6 7 -**Basic steps:** 8 8 9 -**//Quantifier//** locates and quantifies labelling identified by segmentation in rodent brain section images (mouse or rat). It requires the following input: 10 10 11 -(% start="1" style="list-style-type:decimal" %) 12 -1. **Segmentations with the labeling displayed in one RGB colour** 13 13 14 -**Requirement:** 15 15 16 -* must be 24-bit RGB images in PNG format 17 -* same proportions as the images used in QuickNII to generate the atlas maps (can be a different size) 18 -* //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//. 19 19 20 -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. 21 21 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 + 21 + 22 + 23 + 24 + 25 + 26 + 27 + 28 + 29 + 30 + 31 + 32 + 33 + 34 + 35 + 36 +**Basic steps** 37 + 38 +//Nutil Quantifier// quantifies and assigns anatomical location to labelled objects identified by segmentation in rodent-brain section images (mouse or rat). 39 + 40 +It requires the following input. 41 + 42 +1. (% style="color:#c0392b" %)**Segmentations with the labelling displayed in a single RGB colour** 43 + 44 +**Requirement** 45 + 46 +* Input format: 24-bit RGB images in PNG. 47 +* The images have to have the same aspect ratio as the images used in //QuickNII //to generate the atlas maps (can be a different size). 48 +* //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 GUI (e.g., 255, 0, 0 for red). 49 + 50 +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. 51 + 22 22 (% start="2" %) 23 -1. **Customised a natomicaltlas maps**53 +1. (% style="color:#c0392b" %)**Customised atlas maps** 24 24 25 -Generate the atlas maps in FLAT format with the //QuickNII //software 55 +Generate the atlas maps in FLAT format with the //QuickNII //software (or with //VisuAlign//). 26 26 27 27 (% start="3" %) 28 -1. **Anchored XML** file generated with the //QuickNII// software. 29 -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). 58 +1. (% style="color:#c0392b" %)**Anchored XML**(%%) file generated with the //QuickNII// software. 30 30 31 -[[image:Illustration seg_flat_files.png ||height="254" width="500"]]60 +[[image:Illustration seg_flat_files.png]] 32 32 62 +== (% style="color:#c0392b" %)Reference atlases in //Nutil Quantifier//(%%) == 33 33 34 - 64 + 65 +The //Nutil //software is currently compatible with 66 + 67 +* Allen mouse brain Atlas (CCFv3, 2015 or 2017) and 68 +* Waxholm Space Atlas of the Sprague Dawley rat brain v2 or v3.
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