MRI assessment of the effects of acetazolamide and external lumbar drainage in idiopathic Normal Pressure Hydrocephalus

Table 2 iNPH patients scanned serially without interventions (NON = control group)

ID	Age (at the 1st scan)	Gender	Days between scans	Ventricle vol. (mm ³ )		T1 hypo. vol (mm ³ )		SPC (%)
ID	Age (at the 1st scan)	Gender	Days between scans	Before	After	Before	After	MD
NON_1	77	male	512	121,128	124,745	15,813	14,142	3.1
NON_2	67	female	181	144,100	147,844	30,720	39,721	−3.8
NON_3	71	male	151	93,459	99,813	13,660	19,765	−0.1
NON_4	72	female	454	108,616	111,520	10,371	13,991	−1.6
NON_5	82	male	552	95,869	99,759	11,251	18,639	0.5

ISSN: 2045-8118