'Colour vision' diaporamas de présentation

PS101 2 nd Midterm Exam-AID

PS101 2 nd Midterm Exam-AID. Course Coordinator: Ariel Ho Tutor: Marla Lampert. Agenda. Chapter 4: Sensation and Perception Chapter 5: Variations in Consciousness Chapter 12: Personality. Chapter 4. Sensation and Perception. Sensation is the stimulation of sense organs

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Low Vision Evaluation

Low Vision Evaluation. Ms MB JAN- 24/01/2012. Content. The difference between a low vision exam and a regular exam The Case History Evaluating visual performance. 4. Evaluating visual performance Visual acuity Visual field evaluation Contrast sensitivity Colour vision

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MSc Computer Games and Entertainment Maths & Graphics Unit 2011/12 Lecturer: Gareth Edwards

MSc Computer Games and Entertainment Maths & Graphics Unit 2011/12 Lecturer: Gareth Edwards. Colour Part 1: Colour Vision. Acknowledgments Clive Maxfield and Alvin Brown Wikipedia. Colour

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??? ???? ?????? ??????. Occupational eye disorders. By : Sotoudeh Manesh MD. Important. Ergophthalmology USA:1.4 million injury &illness in2002 - 47% of all head injury - ocular foreign body:38% - contusion/abrasion:27% - burn:12% - conjectivitis:11%

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Sensation and Perception

Sensation and Perception. Sensation and Perception. The link between the outer physical world and the inner psychological world: The means by which we understand the world around us.

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It has been estimated that 90 percent of information used while driving is visual (Hills, 1980)

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Clinical Presentation of Vitreoretinal Disorders

Clinical Presentation of Vitreoretinal Disorders. Dr. Ayesha Abdullah 28.10.2016. Learning outcomes. By the end of this lecture the students would be able to;

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Shifting Our Vision for Lighting

Shifting Our Vision for Lighting. Lux America 2012. Wendy Davis Associate Professor Director Illumination Design. Why do we light?. We do not light to: Expend / save energy To meet standards & building codes To meet budgets To use particular technologies.

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Genes

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Color and Humans Chapter 13

Color and Humans Chapter 13. Human color perception. Human Color Perception. how we see color how color is described color blindness. Elements of Color. illumination. perception. reflection. Visible Spectrum.

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NEURO-OPHTHALMOLOGY

NEURO-OPHTHALMOLOGY. Clinical Examination. Visual Acuity Colour Vision Visual Fields Pupils. Normal Eye and Optic Disc. Cupped disc. The swollen optic disc. Papilloedema Papillitis Malignant hypertension Ischaemic optic neuropathy Diabetic optic neuropathy CRVO

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Plate 1 Both normal and those with all colour vision deficiencies should read the number 12.

Plate 1 Both normal and those with all colour vision deficiencies should read the number 12. Plate 2 Those with normal colour vision should read the number 8. Those with red-green colour vision deficiencies should read the number 3.

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Colour vision

Colour vision. P.S.Selvakumar Faculty Aravind School of Optometry. What is colour vision?. An ability to distinguish certain colors. Presents only in day light / bright light conditions & absent at night / dark. Maximum sensitive color cones are considered.

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Salticidaes Vision(jumping spiders)

Salticidaes Vision(jumping spiders). Group 1: Chingyee, Hilmi, Anthony. Overview . Eye Structure Colour Vision Survival Methods Summary. Eye Structure. Eye Structure.

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Your vision and optical illusions

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The eye and sight

The eye and sight. Describe the basic structure of the human eye. The structure should be limited to those features affecting the physical operation of the eye. Main focussing. Controls amount of light. Main concentration of cones. Fine tuning of focus. Sends the signal to the brain.

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Bottle model of colour vision with brown colour as an example

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Inheritance

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The Eye

The Eye. Rods and Cones. The eye is made of cells that are called Rods and Cones. Cone cells are coned shaped and Rod cells are rod shaped. The Rod cells are more sensitive than the Cone cells but the Cone cells have a higher acuity than Rod cells. Visual Acuity. Bleaching.

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Colour Vision

Colour Vision. Sensitivity & Acuity. Colour Vision. Trichromatic theory of colour vision. There is only one type of rod and this responds strongly to bluish-green light Cones are divided into three categories, each of which has a different sensitivity to light

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