Paradigm-shift: radiological changes in the asymptomatic iNPH-patient to be: an observational study

Table 1 Images available per patient

Patnr	Imaging 1		Imaging 2		Imaging 3		Imaging 4
Patnr	Timepoint	Modality	Timepoint	Modality	Timepoint	Modality	Timepoint	Modality
1	− 4.7	CT	− 3.3	CT	− 0.9	MRI	2.1	CT
2	− 5.4	CT	− 0.1	CT	0.2	MRI
3	− 6.1	MRI	− 2.8	MRI	0.2	CT	1.9	CT
4	− 3.1	CT	0.9	CT
5	− 3.6	CT	− 0.1	MRI
6	− 7.8	MRI	1.5	MRI	1.9	CT
7	− 10.3	MRI	− 4.1	MRI	− 1.4	CT	0.5	MRI
8	− 6.1	MRI	0.7	MRI	2.0	CT
9	− 9.2	CT	0.8	MRI
10	− 5.8	CT	2.0	MRI

Available imaging according to time-to-symptom-onset including first image available around symptom-onset, either CT or MRI. Patnr: patient number; timepoint: interval between imaging and onset of symptoms in years
In 2 cases 3 MRIs were available at − 6.1, − 2.8 and 0.2 and − 10.3, − 4.1 and 0.5 years to symptom onset respectively

ISSN: 2045-8118