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BD CellView™ Image Technology amplifies your flow data with spatial and morphological insights 

 

Overview
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Technology
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Take a Behind-the-scenes Look at BD CellView™ Image Technology

Our latest innovation leverages widely used technology from the wireless communication industry to enable high-speed cell imaging.


By implementing orthogonal frequency domain multiplexing, BD CellView Image Technology is able to image cells with the electronic and optical components used in flow cytometers. This unique technology makes it possible to produce images without a camera, enabling imaging at unprecedented real time speed. Image data are acquired and quantified so quickly that users can interact with them in real time for analysis and sorting as the sample is running–something that has never been possible before.

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    CellView-Diagram
    Image Feature Definitions

     

    Eccentricity

     

    Eccentricity is a ratio of the shortest to the longest axis of the identified particle (as identified by the region of analysis)

     

    Usage examples: Doublet discrimination, cluster identification

     

    Availability: All imaging channels

     
    Eccentricity
    performance1

    Max Intensity 

     

    Max intensity is the intensity of the brightest pixel in the image. It is not affected by the region of analysis.

     

    Usage examples: Punctate fluorescence, phagocytosis assay, cell cycle analysis

     

    Availability: All imaging channels

     
    Max-Intensity
    performance1

    Size

     

    Size is the number of pixels in the image, which are brighter than a user-defined pixel threshold.

     

    Usage examples: Label-free sorting, punctate fluorescence

     

    Availability: All imaging channels 

     
    Size
    performance1

    Radial Moment 

     

    Radial moment is the average distance of the pixels from the centroid within the region of analysis. 

     

    Usage examples: Doublet discrimination (with Eccentricity), cell—cell interactions (cellular synapse) 

     

    Availability: All imaging channels 

     
    Radial Moment
    performance1

    Correlation

     

    Correlation is the degree to which the location of two imaging channels are the same within the region of pixels defined by the region of analysis.

     

    Usage example: Translocation assay

     

    Availability: Any two imaging fluorescence channels

     
    Correlation
    performance1

    Delta Center of Mass

     

    The distance between two fluorescent signal sources in any two imaging channels within a particle as defined by the region of analysis.

     

    Availability: Any two imaging channels

     
    Delta Center Mass
    performance1

    Forward Scatter (FSC)

     

    As particles (cells) pass through the laser, the interaction of the light with the particle results in scatter in all directions.

     

    The forward scatter detector is placed in line with the laser path to measure light that is scattered at small angles. forward scatter loosely correlates to particle (cell) size.

     
    Forward-Scatter (FSC)
    performance1

    Side Scatter (SSC)

     

    As particles (cells) pass through the laser, the interaction of the light with the particle results in scatter in all directions. 

     

    The side scatter detector measures light that is scattered perpendicular (90°) to the laser path. Side scatter loosely correlates to optical density or complexity of the particle.

     
    Side-Scatter (SSC)
    performance1

    Light Loss (Imaging)

     

    As particles (cells) pass through the laser, the interaction of the light with the particle results in scatter in all directions.

     

    Light loss is a measure of light (photons) lost from the laser due to scattering and absorption of light by a particle (cell). 

     
    Light-Loss (Imaging)
    performance1

     

     

     

     

    Sample Data
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    For Research Use Only