Astrocyte Quantification and Analysis (AQuA)

Astrocyte Quantification and Analysis (AQuA) quantifies astrocytic fluorescence imaging data and models spatially unfixed, size-varying, propagative calcium and neurotransmitter events.


Key Features:

  • Event-Based Analytical Framework: AQuA employs an event-based perspective that models and quantifies calcium and neurotransmitter dynamics that are spatially unfixed, size-varying, and propagative in fluorescence imaging datasets.
  • Data-Driven Approach: AQuA leverages machine learning algorithms to adapt to different model organisms, fluorescent indicators, experimental modes, imaging resolutions, and speeds.
  • Comprehensive Data Description: AQuA derives physiologically relevant parameters to describe astrocytic activity at single-cell and population levels.

Scientific Applications:

  • Astrocyte Physiology Research: AQuA enables investigation of the spatiotemporal dynamics of astrocytic calcium signaling relevant to neural communication and brain function.
  • Neuroscience Studies: AQuA analyzes complex fluorescence imaging data to study synaptic activity, neurotransmitter release, and neuroglial interactions.

Methodology:

AQuA applies an event-based analytical framework and machine learning algorithms to process and interpret fluorescence imaging data, focusing on events rather than predefined regions of interest.

Topics

Details

License:
GPL-3.0
Maturity:
Emerging
Cost:
Free of charge
Tool Type:
desktop application, library
Operating Systems:
Linux, Windows, Mac
Programming Languages:
MATLAB
Added:
10/13/2019
Last Updated:
11/25/2024

Operations

Publications

Wang Y, DelRosso NV, Vaidyanathan TV, Cahill MK, Reitman ME, Pittolo S, Mi X, Yu G, Poskanzer KE. Accurate quantification of astrocyte and neurotransmitter fluorescence dynamics for single-cell and population-level physiology. Nature Neuroscience. 2019;22(11):1936-1944. doi:10.1038/s41593-019-0492-2. PMID:31570865. PMCID:PMC6858541.

PMID: 31570865
PMCID: PMC6858541
Funding: - National Science Foundation: 1604544, 1650113, 1750931 - U.S. Department of Health & Human Services | National Institutes of Health: R01MH110504, R21DA048497

Documentation

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