Table 2.

Canonical solution for biological variables predicting ego dissolution for Functions 1 and 2. r_s > |0.45| and h² > 45% are underlined and deemed valuable contributors.

Variable	Function 1			Function 2
	Coef	rs	rs2 (%)	Coef	rs	rs2 (%)	h2(%)
Oceanic boundlessness	−1.439	−0.568	32.2	0.322	−0.689	47.5	79.7
Anxious ego dissolution	−0.810	−0.681	46.4	0.727	−0.365	13.3	59.7
Ego dissolution inventory	1.347	−0.274	7.5	−1.389	−0.956	91.4	98.9
Rc2			36.3			28.2
Glutamate/tCr hippocampus	−0.648	0.113	1.3	1.102	0.990	98.0	99.3
Glutamate/tCr mPFC	−0.724	−0.630	40.0	0.036	−0.047	0.2	40.2
Anterior DMN	0.853	0.520	27.0	−0.166	0.400	16.0	43.0
Posterior DMN	0.551	0.313	9.7	−0.047	0.484	23.4	33.1

Coef standardized canonical function coefficients, r_s structure coefficients, r_s² squared structure coefficient, h² communality coefficient, R_c² squared canonical coefficient.