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Boyden and colleagues: millisecond optical control of neural activity

Contribution grade

Neuroscience and psychiatry · ALGORITHM

Reference score200,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Demonstrated genetically targeted expression of channelrhodopsin-2 in neurons and millisecond-timescale control of neuronal spiking with light.

Scientific scope

The record is the exact 2005 Nature Neuroscience technical report. Prior microbial-opsin discoveries, later naming and expansion of optogenetics, in-vivo applications and other optical actuators remain separate.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact 2005 Nature Neuroscience technical report. Prior microbial-opsin discoveries, later naming and expansion of optogenetics, in-vivo applications and other optical actuators remain separate.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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