Descending Neuron Activity in Tethered Flying Drosophila

A collection of neural and behavioral recordings from tethered flying Drosophila, identifying a descending neuron correlated with rapid steering maneuvers. The data was generated by Bettina Schnell using two-photon calcium imaging and electrophysiological recordings. It provides an entry point for studying the neural circuits controlling spontaneous and visually elicited flight saccades.

Use Cases

• Correlate descending neuron activity patterns with the occurrence of spontaneous saccades during tethered flight.
• Analyze the relationship between descending neuron activity and visually elicited turns in response to visual motion patterns like expansion.
• Model the neural control of rapid steering maneuvers by comparing neuron activity in open-loop versus closed-loop experimental conditions.
• Investigate how descending neuron activity explains behavioral variability in response to visual motion cues.

Strengths

• Data is derived from controlled experiments using two-photon calcium imaging and electrophysiological recordings.
• Focuses on a specific, identified descending neuron linked to a key behavior (rapid steering).
• Includes data from both spontaneous and visually elicited behavioral contexts.

Limitations

• Data is from tethered flight experiments, which may not fully replicate free-flight dynamics.
• Sample size and specific data dimensions (rows, columns) are unknown, limiting assessment of statistical power.
• The dataset is specific to Drosophila, limiting direct applicability to other model organisms.

Provenance

Source

Dryad

Collection Method

Two-photon calcium imaging and electrophysiological recordings in tethered flying Drosophila.

Freshness

Last updated in June 2020.