An adaptive optics module for deep tissue multiphoton imaging in vivo

Nat Methods. 2021 Oct;18(10):1259-1264. doi: 10.1038/s41592-021-01279-0. Epub 2021 Oct 4.

Abstract

Understanding complex biological systems requires visualizing structures and processes deep within living organisms. We developed a compact adaptive optics module and incorporated it into two- and three-photon fluorescence microscopes, to measure and correct tissue-induced aberrations. We resolved synaptic structures in deep cortical and subcortical areas of the mouse brain, and demonstrated high-resolution imaging of neuronal structures and somatosensory-evoked calcium responses in the mouse spinal cord at great depths in vivo.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Bacterial Proteins
  • Embryo, Nonmammalian
  • Female
  • Green Fluorescent Proteins
  • Luminescent Proteins
  • Male
  • Mice
  • Neuroimaging / methods*
  • Optics and Photonics / methods*
  • Zebrafish

Substances

  • Bacterial Proteins
  • Luminescent Proteins
  • yellow fluorescent protein, Bacteria
  • Green Fluorescent Proteins