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. 2020 Nov 19;14:582031. doi: 10.3389/fnhum.2020.582031

TABLE 1.

Summary of demographic and clinical values for visual snow (VS) patients and healthy controls (HCs).

Non-visual symptoms
Visual symptoms
Cortical changes
ID Age (years) Sex Duration of VS years) Migraine With aura Tinnitus Anxiety Depression Tremor Imbalance Palinopsia Blue field entoptic phenomenon Other entoptic phenomena Photophobia Glare Nyctalopia Symptoms in darkness and with eyes closed Volume increase Occipital bending
VS1 28 M 3 + + + + + + Left occipital
VS2 44 F 9 + + + + + + +
VS3 47 M 17 + + + + + + + + + Left occipital Left occipital
VS4 23 M 6 + + + +
VS5 33 M 4 + + + + + +
VS6 18 M 1 + + + + + + + + + +
VS7 19 M 19 + + +
VS8 44 F 4 + + + + + + + + + +
VS9 30 F 5 + + + + + + Left occipital
VS10 39 F 1 + + + + + + + + +
VS11 58 M 38 + + + + + + + + + + + + Left occipital
VS12 33 M 2 + + + + Right occipital
VS13 21 M 1 + + + + + + +
VS14 54 F 0.5 + + + + + + + Left occipital
VS15 21 F 4 + + + + + + + + Left occipital
VS16 38 M 3 + + + + + + Right occipital
VS17 30 F 0.5 + + + + + Left occipital
VS18 22 M > 5 + + + +
VS19 30 M 5 + + + +
HC1 31 F +
HC2 37 M
HC3 32 M
HC4 29 M n/a n/a
HC5 31 F +
HC6 28 M
HC7 21 M +
HC8 40 M +
HC9 49 F +
HC10 33 F + + + +
HC11 37 M
HC12 18 F
HC13 29 F
HC14 24 F
HC15 34 M
HC16 32 F