Table 1. Summary of open-access datasets used.

Data	Ref.	Specific source/format used	Participant info	Relevant figures
MNI Open iEEG Atlas	Frauscher et al., 2018a; Frauscher et al., 2018b		N = 105 (48 females) Ages: 13–65, 33.4 ± 10.6	Figure 2A–D, Figure 3, Figure 4E and F
T1w/T2w and cortical thickness maps from Human Connectome Project	Glasser et al., 2016; Glasser and Van Essen, 2011	Release S1200, March 1, 2017	N = 1096 (596 females) Age: 22–36+ (details restricted due to identifiability)	Figure 2C and D, Figure 3D–F
Neurotycho macaque ECoG	Nagasaka et al., 2011; Yanagawa et al., 2013	Eyes-open state from anesthesia datasets (propofol and ketamine)	Two animals (Chibi and George) four sessions each	Figure 2E–G
Macaque single-unit timescales	Murray et al., 2014	Figure 1 of reference		Figure 2E–G
Whole-cortex interpolated Allen Brain Atlas human gene expression	Gryglewski et al., 2018; Hawrylycz et al., 2012	Interpolated maps downloadable from http://www.meduniwien.ac.at/neuroimaging/mRNA.html	N = 6 (one female) Age: 24, 31, 39, 49, 55, 57 (42.5 ± 12.2)	Figure 3
Single-cell timescale-related genes	Bomkamp et al., 2019; Tripathy et al., 2017	Table S3 from Tripathy et al., 2017, Online Table 1 from Bomkamp et al., 2019	N = 170 (Tripathy et al., 2017) and 4168 (Bomkamp et al., 2019) genes	Figure 3C and D
Human working memory ECoG	Johnson, 2019; Johnson, 2018c; Johnson et al., 2018a, Johnson et al., 2018b	CRCNS fcx-2 and fcx-3	N = 14 (five females) Age: 22–50, 30.9 ± 7.8	Figure 4A–D