mod03lec13 - Blindness

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7:00 Snellen Chart. A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen, who developed the chart in 1862.[1] Many ophthalmologists and vision scientists now use an improved chart known as the LogMAR chart. en.wikipedia.org/wiki/Snellen_chart

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16:03 William William Molyneux. Molyneux's problem is a thought experiment in philosophy concerning immediate recovery from blindness. It was first formulated by William Molyneux, and notably referred to in John Locke's An Essay Concerning Human Understanding (1689). The problem can be stated in brief, "if a man born blind can feel the differences between shapes such as spheres and cubes, could he, if given the ability to see, distinguish those objects by sight alone, in reference to the tactile schemata he already possessed?"
en.wikipedia.org/wiki/Molyneux%27s_problem

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14:25 William Cheselen. William Cheselden (/ˈtʃɛsəldən/; 19 October 1688 - 10 April 1752) was an English surgeon and teacher of anatomy and surgery, who was influential in establishing surgery as a scientific medical profession. Via the medical missionary Benjamin Hobson, his work also helped revolutionize medical practices in China and Japan in the 19th century. en.wikipedia.org/wiki/William_Cheselden

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14:03 Galen - a greek physician - Galen influenced the development of various scientific disciplines, including anatomy, physiology, pathology, pharmacology, and neurology, as well as philosophy and logic. en.wikipedia.org/wiki/Galen

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04:24 Moorfields Eye Hospital en.wikipedia.org/wiki/Moorfields_Eye_Hospital

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01:07 Listen to the quoted phrase from the song - "​paravaiyai kandaan vimaanam padaiththaan" (he saw the birds, he made the plane) th-cam.com/video/YrfAI38hVx4/w-d-xo.html

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04:19 Moorfields Eye Hospital - en.wikipedia.org/wiki/Moorfields_Eye_Hospital

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14:06 Sushruta, an Indian physician - en.wikipedia.org/wiki/Sushruta

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14:18 William Cheselden British surgeon - en.wikipedia.org/wiki/William_Cheselden

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23:18 Synesthesia is a perceptual phenomenon in which stimulation of one sensory or cognitive pathway leads to automatic, involuntary experiences in a second sensory or cognitive pathway en.wikipedia.org/wiki/Synesthesia

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16:03 William Molyneux philosopher - en.wikipedia.org/wiki/William_Molyneux

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4:42 Egmore Eye Hospital (Chennai) en.wikipedia.org/wiki/Regional_Institute_of_Ophthalmology_and_Government_Ophthalmic_Hospital,_Chennai

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06:58 Snellen Chart definition en.wikipedia.org/wiki/Snellen_chart

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16:06 John Locke philosopher - en.wikipedia.org/wiki/John_Locke

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05:45 Visual Acuity definition en.wikipedia.org/wiki/Visual_acuity

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06:51 Ophthalmoscopy definition en.wikipedia.org/wiki/Ophthalmoscopy

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03:08 Ophthalmology definition en.wikipedia.org/wiki/Ophthalmology

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01:35 Prakriti - nature en.wikipedia.org/wiki/Prak%E1%B9%9Bti

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06:12 Sir Isaac Newton - en.wikipedia.org/wiki/Isaac_Newton

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03:54 Ophthalmia definition en.wikipedia.org/wiki/Ophthalmia

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16:58 Empiricism definition - en.wikipedia.org/wiki/Empiricism

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09:56 Paramecium shaped inclusions - en.wikipedia.org/wiki/Paramecium

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10:06 Photophobia definition en.wikipedia.org/wiki/Photophobia

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24:17 Denis Diderot - en.wikipedia.org/wiki/Denis_Diderot

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09:15 Tenuous definition dictionary.cambridge.org/dictionary/english/tenuous

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24:10 Braille definition en.wikipedia.org/wiki/Main_Page