Rainbow Trout Tail Fin Embryonic Development Images and Analysis

Data from Christine Mayer's study applies a Geometric Morphometric Image Analysis (GMIA) method to larval and juvenile rainbow trout tail fin images. The dataset enables the joint quantitative analysis of embryo shape and spatial patterns of cellular activity. It was last updated in June 2020.

Use Cases

• Apply GMIA to analyze inter-individual variation in embryo shape across the tail fin geometry.
• Quantify spatial patterns of cell density intensities within developing tail fin structures.
• Study the temporal dynamics of shape and cellular activity variation throughout larval and juvenile development.

Strengths

• Data supports a novel biometric approach combining geometric morphometrics and pixel/voxel-based image analysis.
• Focuses on a specific, well-defined biological model: Oncorhynchus mykiss (rainbow trout).
• Enables analysis of both well-differentiated structures and structures with diffuse boundaries like molecular gradients.

Limitations

• Dataset scope is limited to microscopic images of rainbow trout tail fins, not other species or organs.
• Specific sample size, image count, and file formats are unknown from the provided information.
• Data is from a 2020 study and may not reflect the most recent methodological advances.

Provenance

Source

Christine Mayer via Dryad.

Collection Method

Geometric Morphometric Image Analysis (GMIA) applied to microscopic images.

Time Range

Covers larval and juvenile developmental periods for rainbow trout.

Freshness

Last updated 2020-06-24.