Table 2.

Path weights (arbitrary units) from multivariate Granger causality analyses in better (top) and poorer (bottom) performers

	L aIPS	L FEF	L PCS	L pIPS	R aIPS	R calcarine	R FEF	R medial parietal	R pIPS
Better
L aIPS		51↓	97↑	18↑	50↓	29↑	71↑	20↑	4↑
L FEF	98↑		101↑	16↑	48↑	95↑	69↑	22↓	7↑
L PCS	105↑	44↓		21↑	45↓	82↑	83↑	25↑	10↓
L pIPS	67↑	30↑	86↑		29↑	36↑	85↑	38↑	19↓
R aIPS	101↑	50↓	86↑	14↑		60↑	87↑	6↓	4↑
R calcarine	32↑	49↓	101↑	11↑	43↓		105↑	38↑	22↓
R FEF	76↑	36↓	84↑	26↑	51↓	82↑		19↓	4↑
R medial parietal	55↑	60↓	76↑	19↑	16↑	97↑	74↑		7↑
R pIPS	74↑	33↑	91↑	16↑	62↑	94↑	80↑	25↑
Poorer
L aIPS		10↑	3↑	27↑	9↑	111↑	76↑	4↓	14↓
L FEF	72↑		3↓	18↑	12↑	102↑	91↑	17↑	7↑
L PCS	135↑	10↑		18↑	7↓	130↑	83↑	12↓	7↑
L pIPS	119↑	14↑	5↓		2↓	60↑	64↑	19↑	14↓
R aIPS	129↑	21↑	10↓	7↑		99↑	113↑	12↓	16↓
R calcarine	112↑	15↑	6↑	10↓	5↓		117↑	20↑	2↑
R FEF	85↑	17↑	2↓	13↑	14↑	125↑		12↑	10↓
R medial parietal	43↑	14↑	4↓	24↑	6↓	111↑	74↑		6↑
R pIPS	116↑	24↑	10↓	17↑	6↓	45↑	110↑	25↑

Significant weights are indicated in bold type. Arrows beside each path weight reflect covariations in the same direction (↑) or opposite direction (↓). L, Left; R, right.