How can image ACS files from the Attune™ CytPix be merged for high dimensional analysis?
When working with dimensionality reduction algorithms across multiple data files, it is usually necessary to merge data files before running the algorithm. Merged data files allow for visualization of the overall trends for a data set as well as the contributions of individual data from data processed through algorithmic analyses. Resultant visualizations can be deconvolved after the algorithm is run to observe results for individual data files and make comparisons across data files. FCS Express allows users to incorporate these specialized and targeted analysis tools while incorporating the use of Attune™ CytPix captured images by exporting files to the .ICE (image cytometry experiment) format during file merging.
To merge Attune™ CytPix ACS files as ICE file format:
1. Click on blue plus button (+) in the Data List and choose Thermo Cytpix ACS Files (*.acs) from the File Type drop-down (example below).
2. Select the desired Attune™ CytPix data files and Click “Open file”.
*Note: Steps 1 and 2 can be ignored if data files are already loaded for analysis or if it is desirable to load data through Save/Merge From Files dialog window.
3. On the Data (1) tab select Save/Merge from Files (2) to open the dialog window (3).
4. Under Select data files click on the Add button (4).
5. Select Add using Standard Open Data Dialog (opens the dialog shown above) or Add using Advanced Open Data Dialog (shown below) that allows for the user to select data files from the Data List by activating the Data List tab (5).
*Note: If individual transformed .acs files to .ice files were created those files can be added.
6. Select the desired data files and click on OK.
7. Under Save Information select Save as Merged Files (6).
8. Select the folder at the end of the Output File Name field (7) to determine the location to save the files, the file name, and modify the Save as type: to ICE Format Files (*.ice) (highlighted with red box) then click Save.
9. Confirm Create File Identifier column has been selected (8).
*Note: This will allow the user to separate individual data files contained in the merged data file.
10. Choose the best export option for compensation under Save Options (9) and then click on Merge (10).
*Note: For some algorithms (like FlowAI), it is best to work with raw uncompensated data. In that case, it will be easier to run the algorithm before the merge.
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1. Click on blue plus button (+) in the Data List and choose ICE Format Files (*.ice) from the File Type drop-down (example below).
*Note: There will be two folders created when creating a merged .ice data file. One for Binary data and the other for Image data.
2. Select the desired merged data file and Click “Open file” and the data file will be added to the Data List.
*Note: The merged .ice data file can be used in the current analysis and gates that have been created will be applied.
3. Click on the Tools tab (1) and select Transformations (2) to open the Transformations dialog window (3).
4. Use the arrow next to the blue plus icon to select the desired standalone transformation or pipeline (4)(shown below).
5. After the pipeline has been added, select the pipeline steps to be added by using the arrow next to the second blue plus icon (5).
6. The Gate (6) can be modified by choosing a gate from the dropdown.
7. The active file on the layout will be automatically used as the Template File (7).
*Note: By clicking on the ellipsis button you can Select Template From File or Select Template From Selected Plot.
8. Select all parameters in the initial pipeline set up so that they are available for additional pipeline steps (8).
Additional information is available for transformations and pipelines. We are proud to offer world class support for FCS Express, please feel free to reach out with any questions.
To save the individual Attune™ CytPix ACS files as ICE file format.
1. Click on blue plus button (+) in the Data List and choose Thermo Cytpix ACS Files (*.acs) from the File Type drop-down (example below).
2. Select the desired Attune™ CytPix data files and Click “Open file”.
Note: Steps 1 and 2 can be ignored if data files are already loaded for analysis or if it is desirable to load data through Save/Merge From Files dialog window.
3. On the Data (1) tab select Save/Merge from Files (2) to open the dialog window (3).
4. Under Select data files click on the Add button (4).
5. Select Add using Standard Open Data Dialog (opens the dialog shown above) or Add using Advanced Open Data Dialog (shown below) that allows for the user to select data files from the Data List by activating the Data List tab (5).
6. Select the desired data files and then click on OK.
7. Under Save Information select Save as individual Files (6).
8. Use the dropdown menu to select ICE Format Files (*.ice) next to Output File Format (7).
9. Select the folder at the end of the Output Directory field to determine the location to save the files to (8).
10. In the Output File Name the asterisk maintains the original file name. Users can add information or modify the file name entirely (9).
11. Choose the best export option for compensation under Save Options (10) and then click on Save (11).
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Installation
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Licenses
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- Can I get more information regarding the Add-Ons that can be purchased with a license?
- Can I lock my template based on an electronic signature?
- Does FCS Express have any features to help meet 21 CFR Part 11 compliance?
- Does FCS Express have Quality Control features?
- Does FCS Express offer Single Sign On capability?
- How do I configure SQL Server to host a database for FCS Express?
- What database options are available when I purchase the Security option?
- What is the difference between the different types of Users that are available with a Security and Logging license?
- What is the difference between the Logging option and System Level Audit Trails?
- What SQL Server permissions are needed?
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- Can I share my USB dongle or countercode license with another user?
- Can I track usage of the internet dongle?
- Can I try out the Internet Dongle before I make a purchase?
- Can the administrator log users out?
- Do you have to be connected to the internet at all times with the Internet dongle?
- How can users be added to an internet dongle license?
- How do I activate my dongle?
- How do I change my internet dongle/site license password?
- How many people can be logged in at the same time?
- How many user accounts can I create?
- If a user left the computer running can the user log themselves out from another computer?
- What are the differences between the internet dongle and network licensing options?
- What happens if I lose my internet connection?
- What happens if the user leaves the computer without logging out?
- What happens to the users login in case of an unexpected interruption? For instance, a software crash, power failure, etc.
- Why am I receiving a message that FCS Express cannot connect to De Novo Software servers?
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- Can I convert my Cytek license from the countercode licensing option to another licensing option?
- How can I claim my license purchased through BD Accuri Cytometers?
- How can I claim my license purchased through BD Biosciences?
- How can I claim my license purchased through Nexcelom Biosciences?
- How can I claim my license purchased through Sysmex-Partec GmbH?
- How can I claim the FCS Express license that came with my Cytek instrument purchase?
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Layouts & Loading Data
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- Are Beckman Coulter LMD files unique?
- Can I find a support resource page for the analysis of Cytek data in FCS Express?
- How can I easily create the "filename" column in the "ExtraKeywordsTable.csv" file?
- How can I load a Sony MA900 Index Sort file into FCS Express?
- How can I load data from the BD Accuri C6 Flow Cytometer?
- How can I load MACSQuantify files that were exported from MACSQuantify software version 3.0.1?
- How do I change the display in my plots from one data file to another data file?
- How do I export .ICE files from Thermo Cellomics HCS Studio?
- How do I tell FCS Express what plate size to use if that information is not included in the data file?
- How do I upload files to the De Novo Software FTP site?
- How do I use BD Accuri CFlow files with Multicycle DNA analysis in FCS Express?
- How do I work with images from the Thermo Scientific Attune CytPix?
- What is the Elapsed Time setting in the Gallios software and how do I convert it to real time?
- Why are iterations in my Data List gray?
- Why are there sometimes access violations when I save and load files?
- Why do I get the message that a data file exported from a FACSDiva™ Experiment is invalid?
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- How are existing quadrants handled when an old layout is opened in version 7.20 and later?
- How can I set quadrants to behave like conventional gates?
- How can I set quadrants to behave like in earlier versions?
- Quadrants in FCS Express versions 7.20 / 7.24 and later
- Why does the Quadrants Options window appear when I open an older layout in version 7.24?
- Why have percentages reported by quadrants changed after updating to FCS Express version 7.20.20?
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Data Analysis
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- Caveats when using Biexponential Scaling with automatic Below Zero parameter detection in the presence of outliers.
- How can I create a merged data with equally-sized downsampled samples?
- How can I do pre-processing for high-dimensional data analysis?
- How can I explore tSNE/UMAP plots?
- How do I use SPADE?
- What is FlowSOM?
- What is T-SNE?
- What is UMAP?
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- Can FCS Express integrate Python scripts?
- Can I use the FlowAI script in FCS Express?
- Can I use the FlowClean R Script with FCS Express?
- How can I recreate ratiometric data acquired in FACSDiva?
- How do I use R Integration with FCS Express?
- How does FCS Express implement software compensation?
- If my data does not have a Time parameter, can I create one?
- What is compensation?
- What is the compensation workflow in FCS Express?
- When acquiring spectral data, should my single-stained controls be "as bright or brighter" than my fully-stained sample?
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- Can a set of quadrants be both percentile and floating?
- Can I customize the display of my data from different instruments?
- Can I disable the live updating feature?
- How can I display all of my detectors for my Cytek data?
- How can I set FCS Express so my FCS 3.0 biexponential data looks the same as it did in the BD FACSDiva software?
- How do I display Summit data in FCS Express as it appears in the Summit Software?
- How do I fix the biexponential axes on a plot?
- How do I rescale CytoFLEX data so it displays as it did at acquisition?
- How do I update my density and contour plots created in Version 4 to use the newest color palette?
- What are resolution options?
- What is Biexponential and Hyperlog Scaling?
- What is the best way to set FCS Express to display FCS 3.0 data from FACSDiva on a 4 decade log scale?
- Where can I get more information regarding DNA analysis using the Multicycle AV?
- Why can’t I change my plot axis labels from the Name keyword to the Stain keyword?
- Why do my dot plots appear sparse and blocky?
- Why is the text on the right most label cut off my plot?
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- Can I create an output file that contains the same plot from each data file on a single page?
- How can I export my spectral data files from FCS Express with unmixing applied?
- How can I successfully export a GatingML file?
- How do the batch processing run modes differ, and why would I use them?
- Why do I get an “Old format or invalid type library” error when using Microsoft excel during batch analysis?
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- How are statistics in FCS Express calculated compared to how they are calculated in BD FACSDiva?
- How can I display my statistical data in Scientific Notation?
- How do I calculate EC/IC Anything?
- What is “Stain Index” and how do I calculate it with FCS Express?
- What is MFI (Mean or Median Fluorescence Intensity) and how do I calculate it in FCS Express?
- Why have percentages reported by quadrants changed after updating to FCS Express version 7.20.20?
- Why is the Geometric Mean being reported as NaN or ##ERROR##?
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Image Cytometry
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- How do I adjust the axes to display small particle data from Amnis CellStream?
- How do I choose which images and parameters to view in a Data Grid?
- How do I export/save data from IDEAS software and load it in FCS Express?
- How do I make my images in the data grid larger?
- How do I pseudo-color images in a data grid?
- How do I work with Amnis derived image cytometry data in FCS Express?
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- Can I display heat maps with my Image Cytometry data?
- Can I work with data from PerkinElmer Instruments?
- Do you offer 21 CFR Part 11 compliance options for the Image Cytometry Version?
- Do you offer image segmentation or image analysis?
- How can Attune™ CytPix data sets with images (.ACS files) be merged for high dimensional analysis?
- How do I use CellProfiler Data with FCS Express?
- How do I use ImageJ with FCS Express?
- What file formats are compatible with FCS Express Image Cytometry?
- Where can I find Nexcelom Resources and Applications?
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FCS Express on Mac
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Upgrading FCS Express
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- Can different versions of FCS Express exist on the same computer?
- How can I view and convert my V3 layouts to FCS Express 7?
- How do I import my version 3 security databases into newer versions of FCS Express?
- How do I update Density Plots created in Version 4?
- Is there an upgrade discount from earlier versions of FCS Express?
- Version 4 Internet Dongle Retirement
- Why are my density plots from V3 not displayed correctly in later versions?
- Why are there fewer outlier dots on my FCS Express 5 and later density plots than in V4?
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Clinical & Validation Ready
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- Can I get more information regarding the Add-Ons that can be purchased with a license?
- Can I lock my template based on an electronic signature?
- Does FCS Express have any features to help meet 21 CFR Part 11 compliance?
- What is the difference between the different types of Users that are available with a Security and Logging license?
- What is the difference between the Logging option and System Level Audit Trails?