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Table 1 Patients' characteristics

From: The impact of visuospatial perception on distance judgment and depth perception in an Augmented Reality environment in patients after stroke: an exploratory study

ID

Sex

Age [years]

Stereovision

VOSP

Type

Location of infarction

Visual impairment

Patients’ comments

P01

f

66

Impaired

50

I

Right capsula interna (next to thalamus)

–

–

P03

m

60

Impaired

47

I

Left brainstem

Saccadic pursuit, gaze evoked nystagmus to the left, near exophoria with double images, hemianopia left

PMT: difficult to match hammer and watering can

P04

f

66

Impaired

50

I

Left middle and anterior cerebral artery

–

–

P06

m

67

Impaired

45

I

Right middle cerebral artery, V4, MT/V5, intraparietal area, inferiortemporal area

Neglect, hemianopia

–

P07

m

77

Intact

48

I

Multiple focal infarction

–

Size of ADL objects was irritating

P08

m

42

Intact

40

I

Thalamus, both sides (+ cerebellar lesion right)

–

Difficulties in ADL condition

P09

m

53

Intact

45

I

Right middle cerebral artery

–

–

P11

f

83

Impaired

46

I

Pons, left

–

–

P13

m

52

Intact

48

I

Right frontal, parietal area both sides, V1, V2, V4, MT/V5, intraparietal area

–

Felt discomfort while wearing Microsoft HoloLens®, heavy

P15

m

36

Intact

42

I

Left frontoparietal, left middle cerebral artery, MT/V5, intraparietal area, inferiortemporal area

–

–

P16

m

69

Impaired

37

I

Right middle cerebral artery

Uncorrected reduction in visual acuity on both eyes (greater in near distances (30%) than far distances (50%))

–

P17

m

82

Impaired

36

I

Left middle cerebral artery, inferiortemporal area

–

–

P18

m

47

Intact

43

I

Right frontal and occipital area, V2, V4, MT/V5

–

–

P19

m

70

Impaired

47

I

Mesencephalon and pons left

–

–

P20

f

64

Impaired

50

I

Medulla oblongata, right

Heterotropia, prism correction glasses (8 dpt) for left eye reduce visual acuity during near distance testing

Enjoyed testing

P21

m

56

Intact

49

I

Nucleus caudatus, capsula interna left (dorsal), LGN

–

–

P23

f

86

Intact

45

H

Basal ganglia, left + Thalamus, both sides, LGN

–

–

P24

m

65

Impaired

50

H

Basal ganglia, right, LGN

–

Was interested

P25

m

76

Impaired

45

I

Medulla oblongata, right

Concentric narrowing of the visual field

–

P27

m

71

Impaired

37

I

Right middle cerebral artery, MT/V5, intraparietal area, inferiortemporal area

Neglect

Cannot see all four points during Titmus-Test

  1. ADL Activities of Daily Living, AR Augmented Reality, f female, H hemorrhagic; I ischemic, m male, PMT Perceptual Matching Task, VOSP Visual Object and Space Perception, y years