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. 2021 Sep 8;35(Suppl 2):112–134. doi: 10.1007/s12028-021-01326-w

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Fig. 7 — 2-PLSM optical sections through the same CA1 dendritic region. a Neither increased nor decreased aCSF osmolality by 40 mOsm for 10 min alters dendrite volume. OGD induces ongoing dendritic swelling/beading which continues for 11 min post-OGD, resulting in swollen dendrites with beads up to 5 µm in diameter. Return to hyperosmotic aCSF (last panel) does not reduce swelling. b OGD induces dendritic swelling/beading which is not counteracted by 12 min of hyperosmotic aCSF exposure. Images modified from Andrew et al. [2]. 2-PLSM, two-photon laser scanning microscopy, aCSF, artificial cerebrospinal fluid, mOsm, milliosmole, OGD, oxygen–glucose deprivation, µm, micrometer.