Table 3.

Correlation between T1 relaxation times and baseline cognitive tests in patients with idiopathic normal pressure hydrocephalus and controls

	MoCA score		Trail making test A (s)		Trail making test B (s)
	r	p-value	r	p-value	r	p-value
T1 (ms) inferior anterior horn (mean left and right)	−0.682	0.001	0.657	0.007	0.245	0.359
T1 (ms) inferior posterior horn (mean left and right)	−0.535	0.018	0.395	0.131	0.180	0.504
T1 (ms) superior anterior horn (mean left and right)	−0.613	0.005	0.629	0.011	0.274	0.303
T1 (ms) superior posterior horn (mean left and right)	−0.526	0.021	0.458	0.076	0.251	0.348
T1 (ms) corona radiata (mean left and right)	−0.587	0.008	0.439	0.090	0.121	0.655

MoCA Montreal cognitive assessment