Table 3.

Patient demographics and image quality scores. Image quality scores used a 3-point scale: 3=excellent, 2=diagnostic, and 1=poor.

Disease category	Number	Sex (Male/Female)	Age (years, M ± SD)	Image Quality (M ± SD)
Cerebral vascular diseases (including arteriovenous malformation, e.g. Figure 5)	104	47/57	62.29±19.38	2.85±0.44
Brain tumor (including meningioma, e.g. Figure 6)	262	122/140	53.92±20.27	2.85±0.47
Demyelinating diseases (including multiple sclerosis, e.g. Figure 7)	109	31/78	43.5±14.56	2.93±0.3
Neurodegenerative diseases	45	23/22	62.09±24.22	2.93±0.33
Psychiatric diseases	12	5/7	54.25±21.9	2.33±0.89
Intracranial hemorrhage (e.g. Figure 8)	36	17/19	52.82±25.47	2.53±0.77
Intracranial infection	14	4/10	43.79±21.27	2.93±0.27
Seizure	29	19/10	33.35±24.41	2.97±0.19
Chiari malformation	11	3/8	30.91±22.68	2.91±0.3
Intracranial benign cyst	17	7/10	25.6±20.4	2.88±0.33
Nonspecific neurologic complaints (e.g., dizziness/headache)	234	91/143	48.55±22.92	2.85±0.41
Total	873	369/504	50.87±22.05	2.85±0.41

Abbreviations: M=mean, SD=standard deviation