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QIF-T0137

high

UCNP-mediated optogenetic dopamine release (980nm)

Tier 3 — Demonstrated (Lab-proven)

Legacy status: DEMONSTRATED

Technique Details

Tactic
QIF-N.NM
Status
DEMONSTRATED
Bands
I0, N1, N2, N3

Therapeutic Application

980nm NIR excitation of NaYF4:Yb/Tm upconversion nanoparticles (UCNPs) injected into VTA. UCNPs emit 450/475nm blue light locally, activating ChR2 channelrhodopsin expressed in dopaminergic neurons via viral vector. Triggers acute dopamine release on millisecond timescale. Requires both genetic modification (ChR2 expression) and NP injection (neurosurgery).

Clinical Analog

Deep brain optogenetic stimulation for Parkinson's disease

Treats

  • Parkinson's disease
  • depression
  • addiction

Neural Impact

4 of 7 neural bands affected

I0 N1 N2 N3

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Scoring

NISS v1.1
0.0None

Validation Status

Theoretical / Not yet validated. This technique has not been independently tested. See the validation dashboard for what has been tested.

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