Table 1.

Comparison of the results of the present study with the results of cine-PC MRI, experimental ICP, and previous studies. CSF volume means the volumes of SAS and ventricular system.

Parameters	Condition of subjects	Present study						Literature
		FSI simulation		Experimental measurements		cine-PC MRI results
		Value	Source	Value	Source	Value	Source	Value	Source
Maximum CSF velocity in cerebral aqueduct (cm/s)	Healthy subjects	2.3 ± 0.1	Supplementary Fig. 1	—	—	2.36	Fig. 1f	2.4	48
								1.3	76
	Communicating hydrocephalus patients (pre-shunting)	4.6 ± 0.4	Supplementary Data 1	—	—	4.7	Fig. 1f	4.1	48
								3.5	76
CSF volume (ml)	Healthy subjects	116.3 ± 1.6	Supplementary Fig. 2	—	—	—	—	129.3	48
								118.6	76
	Communicating hydrocephalus patients (pre-shunting)	412.8 ± 6.0	Fig. 2a and Supplementary Data 1	—	—	—	—	410.2	48
								371.1	76
Brain volume (ml)	Healthy subjects	1213.3 ± 10.3	Supplementary Fig. 3	—	—	—	—	1388.0	48
	Communicating hydrocephalus patients (pre-shunting)	1068.0 ± 19.8	Fig. 2b and Supplementary Data 1	—	—	—	—	1120.3	48
Maximum ICP (cm H2O)	Healthy subjects	10.3 ± 0.2	Supplementary Fig. 4	—	—	—	—	>9.5	94
	Communicating hydrocephalus patients (pre-shunting)	29.5 ± 0.7	Fig. 2c and Supplementary Data 1	28.9	Fig. 1f and Supplementary Table 1	—	—	27.5	47
								26.8	48
								29.5	76