First-pass extracted concept

genetically encoded indicators of neural activity

Candidate: concept label1 source documents4 linked claims

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Aliases

GINAs

Extracted Explainers

What the tool is doing

GINAs are DNA-encoded reporters used to monitor neural activity optically. The review frames them as a major tool class for recording activity from neurons or glia across temporal and spatial scales.

Source 1DOI PubMed

Resources required

Use requires genetic targeting or gene delivery, fluorescence microscopy, and downstream data analysis. The abstract specifically highlights multi-photon imaging as a notable paired modality.

Source 1DOI PubMed

What problem it solves

They solve the problem of monitoring activity in genetically defined neural cell populations over time, including in awake behaving mammals.

Source 1DOI PubMed

Alternatives

The abstract does not name non-genetically encoded alternatives, but it distinguishes major GINA classes such as calcium, synaptic, and voltage indicators.

Source 1DOI PubMed

Evidence Snippets

Recent developments in genetically encoded indicators of neural activity (GINAs) have greatly advanced the field of systems neuroscience.

Evidence 1Source 1DOI PubMedprovenance

Supporting Sources

Source 1review2014Frontiers in Molecular NeuroscienceDOI PubMed

1 evidence snippet 4 linked claims Claim 1 Claim 2 Claim 3

Linked Claims

Claim 1application summarysupports2014Source 1DOI PubMed

When combined with fluorescence microscopy, especially multi-photon imaging, GINAs enable chronic simultaneous optical recordings from large populations of neurons or glial cells in awake behaving mammals, particularly rodents.

Quoted textsource-backed

Combined with fluorescence microscopy, most notably multi-photon imaging, GINAs allow chronic simultaneous optical recordings from large populations of neurons or glial cells in awake, behaving mammals, particularly rodents.

Claim 2capability summarysupports2014Source 1DOI PubMed

Genetically encoded indicators of neural activity can be targeted to genetically defined cellular populations because they are encoded by DNA.

Quoted textsource-backed

As they are encoded by DNA, GINAs can be targeted to genetically defined cellular populations.

Claim 3field impact summarysupports2014Source 1DOI PubMed

Large-scale recording of neural activity across temporal and spatial scales has advanced understanding of neural circuit dynamics underlying behavior.

Quoted textsource-backed

This large-scale recording of neural activity at multiple temporal and spatial scales has greatly advanced our understanding of the dynamics of neural circuitry underlying behavior

Claim 4practical consideration summarysupports2014Source 1DOI PubMed

Practical use of GINAs involves gene delivery approaches, imaging system requirements, and data analysis techniques.

Quoted textsource-backed

We also discuss practical considerations for end users of GINAs about experimental methods including approaches for gene delivery, imaging system requirements, and data analysis techniques.