Extended Data Fig. 9: Relationship between theta rhythmicity and theta and eta phase locking of place cells and interneurons in RW and VR. | Nature Neuroscience

Extended Data Fig. 9: Relationship between theta rhythmicity and theta and eta phase locking of place cells and interneurons in RW and VR.

From: Enhanced hippocampal theta rhythmicity and emergence of eta oscillation in virtual reality

Extended Data Fig. 9

(a, b) We quantified the relationship between TR1 and eta (r = −0.1, p = 0.28, partial Pearson correlation with number of spikes as controlling variable) and theta (r = 0.0032, p = 0.95) phase locking of place cells in RW. (c, d) The place cells with higher TR1 showed increasingly more eta (r = 0.22, p < 10−5), but not theta (r = 0.06, p = 0.2), phase locking in VR. (e, f) No systematic relationship was found between TR1 and (e) eta (r = −0.1, p = 0.28) or (f) theta (r = −0.15, p = 0.41) phase locking in RW for interneurons. (g, h) Instead, interneurons with higher TR1 showed increasingly more (g) eta (r = 0.19, p = 0.02) and (h) theta (r = 0.22, p = 0.01) phase locking in VR.

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