Extended Data Fig. 6: Headplate implant and microscope mounting plates.
From: Three-photon head-mounted microscope for imaging deep cortical layers in freely moving rats
a, individual diagrams of headplate and associated microscope mounting plates. i, implanted titanium headplate. ii, intermediate plate. iii, objective mount plate. iv, objective thread. v, miniature objective with threaded brass sleeve. vi, removable 30 × 5 mm2 tab for anesthetized experiments (alternative 15 × 5 mm2 tab used for awake experiments). b, cross section through headplate and microscope mounting plates as assembled during imaging experiments.
