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Deep three-photon imaging of the brain in intact adult zebrafish.

Nat Methods. 2020 Jun;17(6):605-608. Epub 2020 Apr 27
Dawnis M Chow 1 , David Sinefeld 2 , Kristine E Kolkman 1 , Dimitre G Ouzounov 2 , Najva Akbari 2 , Rose Tatarsky 1 , Andrew Bass 1 , Chris Xu 3 , Joseph R Fetcho 4
Dawnis M Chow 1 , David Sinefeld 2 , Kristine E Kolkman 1 , Dimitre G Ouzounov 2 , Najva Akbari 2 , Rose Tatarsky 1 , Andrew Bass 1 , Chris Xu 3 , Joseph R Fetcho 4
+ et al

[No authors listed]

Author information
  • 1 Department of Neurobiology and Behavior, Cornell University, Ithaca, NY, USA.
  • 2 Department of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA.
  • 3 Department of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA. cx10@cornell.edu.
  • 4 Department of Neurobiology and Behavior, Cornell University, Ithaca, NY, USA. jrf49@cornell.edu.

摘要


Behaviors emerge from activity throughout the brain, but noninvasive optical access in adult vertebrate brains is limited. We show that three-photon (3P) imaging through the head of intact adult zebrafish allows structural and functional imaging at cellular resolution throughout the telencephalon and deep into the cerebellum and optic tectum. With 3P imaging, considerable portions of the brain become noninvasively accessible from embryo to sexually mature adult in a vertebrate model.