Summary
Samenvatting SNZ 1
Institution
Hogeschool Utrecht (HU)
Uitgebreide samenvatting met nuttige afbeeldingen over het vak Subnormaal Zien 1 uit optometrie jaar 3.
De samenvatting bevat de voorbereidingen en lesuitwerkingen van werkcolleges.
In de samenvatting zitten de volgende werkcolleges:
Werkcollege 1 Computer Vision Syndrome, Werkcollege 2 vis...
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Last document update: 9 months ago
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Uploaded on
February 14, 2024
File latest updated on
February 14, 2024
Number of pages
115
Written in
2023/2024
Type
Summary
visuele ergonomie
computer vision syndroom
keuringen
nystagmus
ino
one and a half syndroom
syndroom van parinaud
neglect
val risico
nah
kleur perceptie
infrarood
ultraviolet
verticale blikparese
Institution
Hogeschool Utrecht (HU)
Education
Optometrie
Course
Subnormaal Zien 1 (GOO3.OZP22)
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Bundel samenvattingen SNZ1, 2 en 3
1. Summary - Samenvatting snz 1
2. Summary - Samenvatting snz3
3. Summary - Samenvatting snz2
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Samenvatting SNZ1
Optometrie jaar 3
Optometrie jaar 3
,Inhoud
Werkcollege 1: Beeldschermwerk en Computer Vision Syndrome ....................................................... 3
Computer Vision Syndroom (CVS) ....................................................................................................... 3
Accommodatie .................................................................................................................................... 4
Brilcorrectie ......................................................................................................................................... 7
Convergentie stoornissen .................................................................................................................... 7
Droge ogen .......................................................................................................................................... 9
Ergonomie ........................................................................................................................................... 9
Filters ................................................................................................................................................. 12
Forie & Fusie & Fixatie disparatie ...................................................................................................... 13
Humane factoren ............................................................................................................................... 14
Verlichting & begrippen..................................................................................................................... 14
Werkcollege 2: Visueel Functioneren & Keuringen ............................................................................. 21
Gevaren van optische straling ........................................................................................................... 21
Zien in schemer ................................................................................................................................. 25
Visuele eisen autorijden .................................................................................................................... 29
Oogprotectie...................................................................................................................................... 34
Werkcollege 3: Virtual Reality & 3D zien ............................................................................................. 37
Asthenopie bij 3D beeldschermen .................................................................................................... 37
Dieptezien versus stereopsis ............................................................................................................. 39
Diepte perceptie en amblyopie ......................................................................................................... 41
Werkcollege 4: Visueel functioneren & Kleur pereceptie ................................................................... 53
Kleur & perceptie............................................................................................................................... 53
Kleuren & visuele ergonomie ............................................................................................................ 58
Zonnebrillen, flitsers en bioritme ...................................................................................................... 61
Werkcollege 5: Nystagmus & Diplopie ................................................................................................. 65
Anatomie en fysiologie supreanucleare oogbewegingen en oogstand ............................................ 65
Neurale integratie .............................................................................................................................. 67
Supranuclear oogbeweging onderzoek ............................................................................................. 68
Onderzoek fixatie bij nystagmus........................................................................................................ 69
Eindpuntnystagmus ........................................................................................................................... 71
Supra- en (inter)nucleare anomalieën .................................................................................................. 71
Internucleaire ophthalmoplegie (INO) .............................................................................................. 71
Horizontale blikparese ....................................................................................................................... 73
1,5 syndroom (blikparese en INO) ..................................................................................................... 75
Verticale blikparese ........................................................................................................................... 76
1
, Syndroom van Parinaud .................................................................................................................... 76
Convergentie paralyse ....................................................................................................................... 77
Convergentie en accommodatie spasme / Spasm van Near Reflex (SNR) ........................................ 79
Divergentie paralyse .......................................................................................................................... 80
Skew deviation & oculair tilt reaction ............................................................................................... 81
Nystagmus ............................................................................................................................................. 82
Sensorisch Defect Nystagmus (SDN) ................................................................................................. 82
Congenitale Idiopathische Nystagmus (CIN) ..................................................................................... 83
Latente Nystagmus (LN) en manifest lantente nystagmus (MLN) ..................................................... 85
Effect van monoculaire occlusie op latent nystagmus in de behandeling van amblyopie ................ 87
Verworven vestibulaire nystagmus ................................................................................................... 87
Centrale of neurologische nystagmus ............................................................................................... 88
Blikparetische nystagmus .................................................................................................................. 89
Zeer zeldzame nystagmus vormen .................................................................................................... 89
Marcus Gunn Jaw Winking Syndrome ............................................................................................... 99
Etiologie ......................................................................................................................................... 99
Kenmerken..................................................................................................................................... 99
Evaluatie en Plan ......................................................................................................................... 100
Werkcollege 6: Hoger corticaal functioneren & NAH ........................................................................ 101
Overprikkeling ................................................................................................................................. 101
Neglect............................................................................................................................................. 101
Vorm en lijnperceptie ...................................................................................................................... 102
Magno toepassing ....................................................................................................................... 104
Zien van gezichten ........................................................................................................................... 105
Werkcollege 7: Brillenklachten en val risico ...................................................................................... 107
Aandacht ......................................................................................................................................... 107
Aandacht en visuele selectie ........................................................................................................... 107
Val incident ...................................................................................................................................... 110
Non tolerance bij brillen .................................................................................................................. 110
2
, Werkcollege 1: Beeldschermwerk en Computer Vision Syndrome
Criterium van Sheard
• Compensatie heteroforie
• Voorspellend bij exo’s
Criterium van Percival
• Comfort zone
• Voorspellend bij eso’s
Invloed van refractie op oogstand:
• AC/A gradiënt methode
• AC/A heteroforie methode
Computer Vision Syndroom (CVS)
Computer vision syndroom: asthenope klachten bij beeldschermwerk.
De prevalentie oogklachten bij beeldscherm werk is ongeveer 40% van de populatie met serieuze
klachten.
De asthenope klachten ontstaan na visueel inspannend werk en bestaan uit:
• Vermoeide ogen
• Irritatie
• Branderig gevoel
• Rode ogen
• Hoofdpijn
• Wazig zien op scherm
• Wazig zien na werk
• Bewegend of dubbel beeld
Waarom oogklachten?
3