- published: 09 Feb 2014
- views: 10743
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Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how invisible electric fields mess with your finger so your phone can pinpoint what you're touching.
Key concepts: eye, retina, colour vision, photon, cone cell, nerve signal
Play the game: http://splash.abc.net.au/web/zoom/home
ABC Zoom is a science-based game set in deep space.
The space ship Polaris has come under attack. The ship and her captain have sustained damage that can only be repaired at the molecular or cellular level.
Your mission: Use the futuristic tool you'll find on the ship to zoom down to the microscopic and atomic levels, reviving the captain and her ship.
See more videos: http://splash.abc.net.au/web/zoom/science
- published: 25 Feb 2014
- views: 4676
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the presence of mutations in rod-associated genes. Cone cells, which mediate day light vision, also progressively degrade in RP; however, the mechanisms that mediate loss of these cells are not completely understood. In RP, dying cones exhibit signs of starvation, suggesting metabolic dysfunction in these cells. In this episode, Claudio Punzo and Aditya Venkatesh present their work, which demonstrates that constitutive activation of the metabolic regulator mTORC1 prolongs cone survival and maintains cone function in murine models of RP. The results of this study support further exploration of strategies to improve metabolic function for maintaining cone function in RP.
- published: 23 Mar 2015
- views: 603
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked.
***
Table of Contents
The Structure of the Eye 2:31
The Fibrous, Vascular, and Inner Layers 3:33.2
The Retina 4:56
Photoreceptors, Bipolar Cells, and Ganglion Neurons 5:09.2
Rods and Cones 6:07.5
***
Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, Jacob Ash, Jeffrey Thompson, Jessica Simmons, James Craver, Simun Niclasen, SR Foxley, Roger C. Rocha, Nevin, Spoljaric, Eric Knight, Elliot Beter, Jessica Wode
***SUBBABLE MESSAGES***
TO: THE WORLD
FROM: Future Is The Future
Awesome gender neutral vintage clothing: http://futureisthefuture.com
--
TO: Beth
FROM: Joey
I Love You Beth Ronie With All Of My Heart!
***SUPPORTER THANK YOU!***
Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever:
Sofie Harning
Sour Bags & Totes
Don Phillips
Christian Dodson
Christian Dodson (once again)
Christian Dodson (again)
Christian Dodson (NO EDGE)
Sour Bags & Totes
tuseroni
Amy Guerrero
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
- published: 11 May 2015
- views: 232673
In this video I explain the major differences between rod and cone cells. These are photoreceptor cells located in the retina of the eye.
- published: 30 Oct 2011
- views: 1787
1. Columbia 0:00 - 3:34
2. Glisten 3:38 - 8:45
3. Reign, Rain 8:48 - 12:14
4. She's On 12:18 - 16:51
5. Who Are You, Broken
6. Reanimated 19:28 - 24:10
7. Another Future Gone 24:12 - 27:41
8. Mirror Masks 27:48 - 31:25
9. Told You So 31:30 - 36:14
10. Elements of You 36:18 - 39:23
- published: 29 Sep 2015
- views: 122
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the retina. I discuss the five major types of neurons found in the retina: photoreceptor cells (i.e. rods and cones), bipolar cells, ganglion cells, horizontal cells, and amacrine cells. I also briefly describe the fovea, our area of highest visual acuity, and the optic disc, which creates a natural blind spot in our visual field.
- published: 12 Jun 2015
- views: 2789
In this video I explain how transduction in rod and cone cells occurs.
- published: 30 Oct 2011
- views: 867
Cone cells, or cones, are photoreceptor cells in the retina of the eye that are responsible for color vision; they function best in relatively bright light, as opposed to rod cells that work better in dim light. Cone cells are densely packed in the fovea, but quickly reduce in number towards the periphery of the retina.
A commonly cited figure of six million in the human eye was found by Osterberg in 1935. Oyster's textbook (1999) cites work by Curcio et al. (1990) indicating an average close to 4.5 million cone cells and 90 million rod cells in the human retina.
Cones are less sensitive to light than the rod cells in the retina (which support vision at low light levels), but allow the perception of colour. They are also able to perceive finer detail and more rapid changes in images, because their response times to stimuli are faster than those of rods. Because humans usually have three kinds of cones with different photopsins, which have different response curves and thus respond to variation in colour in different ways, we have trichromatic vision. Being colour blind can change this, and there have been reports of people with four or more types of cones, giving them tetrachromatic vision. Destruction to the cone cells from disease would result in blindness.
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Cone_cell
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
A cone (from the Greek κῶνος, Latin conus) is a basic geometrical shape; see cone (geometry).
Cone may also refer to:
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Cone
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Cell(s) may refer to:
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Cell
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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3:25The Human Eye - Rods & Cone Cells
The Human Eye - Rods & Cone Cells -
0:53Rod and Cone cells in the eye
Rod and Cone cells in the eyeRod and Cone cells in the eye
A model of how the rod and cone cells work in the eye. -
2:18ABC Zoom - Colour vision: cone cells, retinal and light
ABC Zoom - Colour vision: cone cells, retinal and lightABC Zoom - Colour vision: cone cells, retinal and light
Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how invisible electric fields mess with your finger so your phone can pinpoint what you're touching. Key concepts: eye, retina, colour vision, photon, cone cell, nerve signal Play the game: http://splash.abc.net.au/web/zoom/home ABC Zoom is a science-based game set in deep space. The space ship Polaris has come under attack. The ship and her captain have sustained damage that can only be repaired at the molecular or cellular level. Your mission: Use the futuristic tool you'll find on the ship to zoom down to the microscopic and atomic levels, reviving the captain and her ship. See more videos: http://splash.abc.net.au/web/zoom/science -
0:09Rod and Cone cells eye anatomy
Rod and Cone cells eye anatomy -
4:11Improving metabolism prolongs cone cell survival
Improving metabolism prolongs cone cell survivalImproving metabolism prolongs cone cell survival
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the presence of mutations in rod-associated genes. Cone cells, which mediate day light vision, also progressively degrade in RP; however, the mechanisms that mediate loss of these cells are not completely understood. In RP, dying cones exhibit signs of starvation, suggesting metabolic dysfunction in these cells. In this episode, Claudio Punzo and Aditya Venkatesh present their work, which demonstrates that constitutive activation of the metabolic regulator mTORC1 prolongs cone survival and maintains cone function in murine models of RP. The results of this study support further exploration of strategies to improve metabolic function for maintaining cone function in RP. -
9:39Vision: Crash Course A&P; #18
Vision: Crash Course A&P; #18Vision: Crash Course A&P; #18
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked. *** Table of Contents The Structure of the Eye 2:31 The Fibrous, Vascular, and Inner Layers 3:33.2 The Retina 4:56 Photoreceptors, Bipolar Cells, and Ganglion Neurons 5:09.2 Rods and Cones 6:07.5 *** Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, Jacob Ash, Jeffrey Thompson, Jessica Simmons, James Craver, Simun Niclasen, SR Foxley, Roger C. Rocha, Nevin, Spoljaric, Eric Knight, Elliot Beter, Jessica Wode ***SUBBABLE MESSAGES*** TO: THE WORLD FROM: Future Is The Future Awesome gender neutral vintage clothing: http://futureisthefuture.com -- TO: Beth FROM: Joey I Love You Beth Ronie With All Of My Heart! ***SUPPORTER THANK YOU!*** Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever: Sofie Harning Sour Bags & Totes Don Phillips Christian Dodson Christian Dodson (once again) Christian Dodson (again) Christian Dodson (NO EDGE) Sour Bags & Totes tuseroni Amy Guerrero -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids -
2:45Differences between Rod and Cone cells
Differences between Rod and Cone cellsDifferences between Rod and Cone cells
In this video I explain the major differences between rod and cone cells. These are photoreceptor cells located in the retina of the eye. -
12:09031 How Rods and Cones respond to Light
031 How Rods and Cones respond to Light -
39:31Cone Cells - Another World Gone (Full Album)
Cone Cells - Another World Gone (Full Album)Cone Cells - Another World Gone (Full Album)
1. Columbia 0:00 - 3:34 2. Glisten 3:38 - 8:45 3. Reign, Rain 8:48 - 12:14 4. She's On 12:18 - 16:51 5. Who Are You, Broken 6. Reanimated 19:28 - 24:10 7. Another Future Gone 24:12 - 27:41 8. Mirror Masks 27:48 - 31:25 9. Told You So 31:30 - 36:14 10. Elements of You 36:18 - 39:23 -
1:562-Minute Neuroscience: The Retina
2-Minute Neuroscience: The Retina2-Minute Neuroscience: The Retina
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the retina. I discuss the five major types of neurons found in the retina: photoreceptor cells (i.e. rods and cones), bipolar cells, ganglion cells, horizontal cells, and amacrine cells. I also briefly describe the fovea, our area of highest visual acuity, and the optic disc, which creates a natural blind spot in our visual field. -
0:28Cone cell Meaning
Cone cell Meaning -
3:01Sensory Transduction in rod and cone cells
Sensory Transduction in rod and cone cellsSensory Transduction in rod and cone cells
In this video I explain how transduction in rod and cone cells occurs.
- Aqueous humour
- Bipolar cell
- Bird vision
- Bistratified cell
- Bowman's membrane
- Bruch's membrane
- Capsule of lens
- Cell membrane
- Cell nucleus
- Choroid
- Ciliary body
- Ciliary muscle
- Ciliary processes
- Cilium
- Color vision
- Colour blindness
- Colour vision
- Cone (geometry)
- Cone cell
- Cone dystrophy
- Cornea
- Corneal endothelium
- Corneal epithelium
- Corneal keratocyte
- Corneal limbus
- Descemet's membrane
- Disc shedding
- Double cone
- Episcleral layer
- Fovea
- Fovea centralis
- Foveola
- Ganglion cell layer
- Globe (human eye)
- Human eye
- Inner nuclear layer
- Iris (anatomy)
- Iris dilator muscle
- Koniocellular cell
- Lens (anatomy)
- Lens (vision)
- Light
- Macula of retina
- Magnocellular cell
- Micrometre
- Midget cell
- Monotreme
- Muller glia
- Nanometre
- Nerve fiber layer
- NeuroLex
- Ocular immune system
- Oil drop
- Opponent process
- Optic disc
- Organelle
- Outer nuclear layer
- Parasol cell
- Parvocellular cell
- Phagocytosis
- Photobleaching
- Photopsin
- Photoreceptor cell
- PubMed Identifier
- Pupil
- Reptile
- Responsivity
- Retina
- Retina amacrine cell
- Retina bipolar cell
- Rod cell
- Rod cells
- Sattler's layer
- Schlemm's canal
- Sclera
- Sensory system
- Stroma of cornea
- Stroma of iris
- Synapse
- Tapetum lucidum
- Template Eye anatomy
- Template Eye tumors
- Tetrachromacy
- Tetrachromat
- The Independent
- Trabecular meshwork
- Trichromatic vision
- Ultraviolet
- Uvea
- Visual system
- Vitreous humour
- Zonule of Zinn
-
-
Rod and Cone cells in the eye
A model of how the rod and cone cells work in the eye. -
ABC Zoom - Colour vision: cone cells, retinal and light
Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how invisible electric fields mess with your finger so your phone can pinpoint what you're touching. Key concepts: eye, retina, colour vision, photon, cone cell, nerve signal Play the game: http://splash.abc.net.au/web/zoom/home ABC Zoom is a science-based game set in deep space. The space ship Polaris has come under attack. The ship and her captain have sustained damage that can only be repaired at the molecular or cellular level. Your mission: Use the futuristic tool you'll find on the ship to zoom down to the microscopic and atomic levels, reviving the captain and her ship. See more videos: http://splash.abc.net.au/web/zoom/science -
-
Improving metabolism prolongs cone cell survival
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the presence of mutations in rod-associated genes. Cone cells, which mediate day light vision, also progressively degrade in RP; however, the mechanisms that mediate loss of these cells are not completely understood. In RP, dying cones exhibit signs of starvation, suggesting metabolic dysfunction in these cells. In this episode, Claudio Punzo and Aditya Venkatesh present their work, which demonstrates that constitutive activation of the metabolic regulator mTORC1 prolongs cone survival and maintains cone function in murine models of RP. The results of this study support further exploration of strategies to improve metabolic function for maintaining cone function in RP. -
Vision: Crash Course A&P; #18
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked. *** Table of Contents The Structure of the Eye 2:31 The Fibrous, Vascular, and Inner Layers 3:33.2 The Retina 4:56 Photoreceptors, Bipolar Cells, and Ganglion Neurons 5:09.2 Rods and Cones 6:07.5 *** Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, ... -
Differences between Rod and Cone cells
In this video I explain the major differences between rod and cone cells. These are photoreceptor cells located in the retina of the eye. -
-
Cone Cells - Another World Gone (Full Album)
1. Columbia 0:00 - 3:34 2. Glisten 3:38 - 8:45 3. Reign, Rain 8:48 - 12:14 4. She's On 12:18 - 16:51 5. Who Are You, Broken 6. Reanimated 19:28 - 24:10 7. Another Future Gone 24:12 - 27:41 8. Mirror Masks 27:48 - 31:25 9. Told You So 31:30 - 36:14 10. Elements of You 36:18 - 39:23 -
2-Minute Neuroscience: The Retina
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the retina. I discuss the five major types of neurons found in the retina: photoreceptor cells (i.e. rods and cones), bipolar cells, ganglion cells, horizontal cells, and amacrine cells. I also briefly describe the fovea, our area of highest visual acuity, and the optic disc, which creates a natural blind spot in our visual field. -
-
Sensory Transduction in rod and cone cells
In this video I explain how transduction in rod and cone cells occurs.
The Human Eye - Rods & Cone Cells
- Order: Reorder
- Duration: 3:25
- Updated: 09 Feb 2014
- views: 10743
Rod and Cone cells in the eye
- Order: Reorder
- Duration: 0:53
- Updated: 22 Jun 2011
- views: 5616
A model of how the rod and cone cells work in the eye.
A model of how the rod and cone cells work in the eye.
wn.com/Rod And Cone Cells In The Eye
A model of how the rod and cone cells work in the eye.
- published: 22 Jun 2011
- views: 5616
ABC Zoom - Colour vision: cone cells, retinal and light
- Order: Reorder
- Duration: 2:18
- Updated: 25 Feb 2014
- views: 4676
Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how invisible electric fields mess with your finger so your phone can pin...
Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how invisible electric fields mess with your finger so your phone can pinpoint what you're touching.
Key concepts: eye, retina, colour vision, photon, cone cell, nerve signal
Play the game: http://splash.abc.net.au/web/zoom/home
ABC Zoom is a science-based game set in deep space.
The space ship Polaris has come under attack. The ship and her captain have sustained damage that can only be repaired at the molecular or cellular level.
Your mission: Use the futuristic tool you'll find on the ship to zoom down to the microscopic and atomic levels, reviving the captain and her ship.
See more videos: http://splash.abc.net.au/web/zoom/science
wn.com/Abc Zoom Colour Vision Cone Cells, Retinal And Light
Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how invisible electric fields mess with your finger so your phone can pinpoint what you're touching.
Key concepts: eye, retina, colour vision, photon, cone cell, nerve signal
Play the game: http://splash.abc.net.au/web/zoom/home
ABC Zoom is a science-based game set in deep space.
The space ship Polaris has come under attack. The ship and her captain have sustained damage that can only be repaired at the molecular or cellular level.
Your mission: Use the futuristic tool you'll find on the ship to zoom down to the microscopic and atomic levels, reviving the captain and her ship.
See more videos: http://splash.abc.net.au/web/zoom/science
- published: 25 Feb 2014
- views: 4676
Rod and Cone cells eye anatomy
- Order: Reorder
- Duration: 0:09
- Updated: 16 Jan 2014
- views: 955
Rod and Cone cells eye anatomy http://www.nathandevery.com/
Rod and Cone cells eye anatomy http://www.nathandevery.com/
wn.com/Rod And Cone Cells Eye Anatomy
Improving metabolism prolongs cone cell survival
- Order: Reorder
- Duration: 4:11
- Updated: 23 Mar 2015
- views: 603
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the presence of mutations in rod-associated genes. Cone cells, which mediat...
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the presence of mutations in rod-associated genes. Cone cells, which mediate day light vision, also progressively degrade in RP; however, the mechanisms that mediate loss of these cells are not completely understood. In RP, dying cones exhibit signs of starvation, suggesting metabolic dysfunction in these cells. In this episode, Claudio Punzo and Aditya Venkatesh present their work, which demonstrates that constitutive activation of the metabolic regulator mTORC1 prolongs cone survival and maintains cone function in murine models of RP. The results of this study support further exploration of strategies to improve metabolic function for maintaining cone function in RP.
wn.com/Improving Metabolism Prolongs Cone Cell Survival
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the presence of mutations in rod-associated genes. Cone cells, which mediate day light vision, also progressively degrade in RP; however, the mechanisms that mediate loss of these cells are not completely understood. In RP, dying cones exhibit signs of starvation, suggesting metabolic dysfunction in these cells. In this episode, Claudio Punzo and Aditya Venkatesh present their work, which demonstrates that constitutive activation of the metabolic regulator mTORC1 prolongs cone survival and maintains cone function in murine models of RP. The results of this study support further exploration of strategies to improve metabolic function for maintaining cone function in RP.
- published: 23 Mar 2015
- views: 603
Vision: Crash Course A&P; #18
- Order: Reorder
- Duration: 9:39
- Updated: 11 May 2015
- views: 232673
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how you...
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked.
***
Table of Contents
The Structure of the Eye 2:31
The Fibrous, Vascular, and Inner Layers 3:33.2
The Retina 4:56
Photoreceptors, Bipolar Cells, and Ganglion Neurons 5:09.2
Rods and Cones 6:07.5
***
Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, Jacob Ash, Jeffrey Thompson, Jessica Simmons, James Craver, Simun Niclasen, SR Foxley, Roger C. Rocha, Nevin, Spoljaric, Eric Knight, Elliot Beter, Jessica Wode
***SUBBABLE MESSAGES***
TO: THE WORLD
FROM: Future Is The Future
Awesome gender neutral vintage clothing: http://futureisthefuture.com
--
TO: Beth
FROM: Joey
I Love You Beth Ronie With All Of My Heart!
***SUPPORTER THANK YOU!***
Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever:
Sofie Harning
Sour Bags & Totes
Don Phillips
Christian Dodson
Christian Dodson (once again)
Christian Dodson (again)
Christian Dodson (NO EDGE)
Sour Bags & Totes
tuseroni
Amy Guerrero
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
wn.com/Vision Crash Course A P 18
Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked.
***
Table of Contents
The Structure of the Eye 2:31
The Fibrous, Vascular, and Inner Layers 3:33.2
The Retina 4:56
Photoreceptors, Bipolar Cells, and Ganglion Neurons 5:09.2
Rods and Cones 6:07.5
***
Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, Jacob Ash, Jeffrey Thompson, Jessica Simmons, James Craver, Simun Niclasen, SR Foxley, Roger C. Rocha, Nevin, Spoljaric, Eric Knight, Elliot Beter, Jessica Wode
***SUBBABLE MESSAGES***
TO: THE WORLD
FROM: Future Is The Future
Awesome gender neutral vintage clothing: http://futureisthefuture.com
--
TO: Beth
FROM: Joey
I Love You Beth Ronie With All Of My Heart!
***SUPPORTER THANK YOU!***
Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever:
Sofie Harning
Sour Bags & Totes
Don Phillips
Christian Dodson
Christian Dodson (once again)
Christian Dodson (again)
Christian Dodson (NO EDGE)
Sour Bags & Totes
tuseroni
Amy Guerrero
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
- published: 11 May 2015
- views: 232673
Differences between Rod and Cone cells
- Order: Reorder
- Duration: 2:45
- Updated: 30 Oct 2011
- views: 1787
In this video I explain the major differences between rod and cone cells. These are photoreceptor cells located in the retina of the eye.
In this video I explain the major differences between rod and cone cells. These are photoreceptor cells located in the retina of the eye.
wn.com/Differences Between Rod And Cone Cells
In this video I explain the major differences between rod and cone cells. These are photoreceptor cells located in the retina of the eye.
- published: 30 Oct 2011
- views: 1787
031 How Rods and Cones respond to Light
- Order: Reorder
- Duration: 12:09
- Updated: 08 Feb 2011
- views: 194547
http://www.interactive-biology.com - In this episode, I go through the process of how rods and cones respond to light. I use Rods as an example and show how Rho...
http://www.interactive-biology.com - In this episode, I go through the process of how rods and cones respond to light. I use Rods as an example and show how Rhodopsin, Transducin and Phosphodiesterase are involved in the process. Enjoy
wn.com/031 How Rods And Cones Respond To Light
Cone Cells - Another World Gone (Full Album)
- Order: Reorder
- Duration: 39:31
- Updated: 29 Sep 2015
- views: 122
1. Columbia 0:00 - 3:34
2. Glisten 3:38 - 8:45
3. Reign, Rain 8:48 - 12:14
4. She's On 12:18 - 16:51
5. Who Are You, Broken
6. Reanimated 19:28 - 24:10
7. Anoth...
1. Columbia 0:00 - 3:34
2. Glisten 3:38 - 8:45
3. Reign, Rain 8:48 - 12:14
4. She's On 12:18 - 16:51
5. Who Are You, Broken
6. Reanimated 19:28 - 24:10
7. Another Future Gone 24:12 - 27:41
8. Mirror Masks 27:48 - 31:25
9. Told You So 31:30 - 36:14
10. Elements of You 36:18 - 39:23
wn.com/Cone Cells Another World Gone (Full Album)
1. Columbia 0:00 - 3:34
2. Glisten 3:38 - 8:45
3. Reign, Rain 8:48 - 12:14
4. She's On 12:18 - 16:51
5. Who Are You, Broken
6. Reanimated 19:28 - 24:10
7. Another Future Gone 24:12 - 27:41
8. Mirror Masks 27:48 - 31:25
9. Told You So 31:30 - 36:14
10. Elements of You 36:18 - 39:23
- published: 29 Sep 2015
- views: 122
2-Minute Neuroscience: The Retina
- Order: Reorder
- Duration: 1:56
- Updated: 12 Jun 2015
- views: 2789
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the retina. I discuss the five majo...
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the retina. I discuss the five major types of neurons found in the retina: photoreceptor cells (i.e. rods and cones), bipolar cells, ganglion cells, horizontal cells, and amacrine cells. I also briefly describe the fovea, our area of highest visual acuity, and the optic disc, which creates a natural blind spot in our visual field.
wn.com/2 Minute Neuroscience The Retina
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the retina. I discuss the five major types of neurons found in the retina: photoreceptor cells (i.e. rods and cones), bipolar cells, ganglion cells, horizontal cells, and amacrine cells. I also briefly describe the fovea, our area of highest visual acuity, and the optic disc, which creates a natural blind spot in our visual field.
- published: 12 Jun 2015
- views: 2789
Cone cell Meaning
- Order: Reorder
- Duration: 0:28
- Updated: 28 Apr 2015
- views: 9
Video shows what cone cell means. Any of the photoreceptor cells in the retina that are responsible for colour vision in relatively bright light.. Cone cell Me...
Video shows what cone cell means. Any of the photoreceptor cells in the retina that are responsible for colour vision in relatively bright light.. Cone cell Meaning. How to pronounce, definition audio dictionary. How to say cone cell. Powered by MaryTTS, Wiktionary
wn.com/Cone Cell Meaning
Sensory Transduction in rod and cone cells
- Order: Reorder
- Duration: 3:01
- Updated: 30 Oct 2011
- views: 867
In this video I explain how transduction in rod and cone cells occurs.
In this video I explain how transduction in rod and cone cells occurs.
wn.com/Sensory Transduction In Rod And Cone Cells
In this video I explain how transduction in rod and cone cells occurs.
- published: 30 Oct 2011
- views: 867
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3:25
The Human Eye - Rods & Cone Cells
Required for the AQA A2 Biology Specification
published: 09 Feb 2014
The Human Eye - Rods & Cone Cells
The Human Eye - Rods & Cone Cells
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- published: 09 Feb 2014
- views: 10743
0:53
Rod and Cone cells in the eye
A model of how the rod and cone cells work in the eye.
published: 22 Jun 2011
Rod and Cone cells in the eye
Rod and Cone cells in the eye
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- published: 22 Jun 2011
- views: 5616
2:18
ABC Zoom - Colour vision: cone cells, retinal and light
Ever wondered how swiping your finger makes a touchscreen work? In this animation, see how...
published: 25 Feb 2014
ABC Zoom - Colour vision: cone cells, retinal and light
ABC Zoom - Colour vision: cone cells, retinal and light
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- published: 25 Feb 2014
- views: 4676
0:09
Rod and Cone cells eye anatomy
Rod and Cone cells eye anatomy http://www.nathandevery.com/
published: 16 Jan 2014
Rod and Cone cells eye anatomy
Rod and Cone cells eye anatomy
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- published: 16 Jan 2014
- views: 955
4:11
Improving metabolism prolongs cone cell survival
Retinitis pigmentosa (RP) is an inherited degenerative eye disease that results from the p...
published: 23 Mar 2015
Improving metabolism prolongs cone cell survival
Improving metabolism prolongs cone cell survival
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- published: 23 Mar 2015
- views: 603
9:39
Vision: Crash Course A&P; #18
Next stop in our tour of your sensory systems? VISION. With a little help from an optical ...
published: 11 May 2015
Vision: Crash Course A&P; #18
Vision: Crash Course A&P; #18
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- published: 11 May 2015
- views: 232673
2:45
Differences between Rod and Cone cells
In this video I explain the major differences between rod and cone cells. These are photor...
published: 30 Oct 2011
Differences between Rod and Cone cells
Differences between Rod and Cone cells
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- published: 30 Oct 2011
- views: 1787
12:09
031 How Rods and Cones respond to Light
http://www.interactive-biology.com - In this episode, I go through the process of how rods...
published: 08 Feb 2011
031 How Rods and Cones respond to Light
031 How Rods and Cones respond to Light
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- published: 08 Feb 2011
- views: 194547
39:31
Cone Cells - Another World Gone (Full Album)
1. Columbia 0:00 - 3:34
2. Glisten 3:38 - 8:45
3. Reign, Rain 8:48 - 12:14
4. She's On 12:...
published: 29 Sep 2015
Cone Cells - Another World Gone (Full Album)
Cone Cells - Another World Gone (Full Album)
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- published: 29 Sep 2015
- views: 122
1:56
2-Minute Neuroscience: The Retina
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minut...
published: 12 Jun 2015
2-Minute Neuroscience: The Retina
2-Minute Neuroscience: The Retina
- Report rights infringement
- published: 12 Jun 2015
- views: 2789
0:28
Cone cell Meaning
Video shows what cone cell means. Any of the photoreceptor cells in the retina that are re...
published: 28 Apr 2015
Cone cell Meaning
Cone cell Meaning
- Report rights infringement
- published: 28 Apr 2015
- views: 9
3:01
Sensory Transduction in rod and cone cells
In this video I explain how transduction in rod and cone cells occurs.
published: 30 Oct 2011
Sensory Transduction in rod and cone cells
Sensory Transduction in rod and cone cells
- Report rights infringement
- published: 30 Oct 2011
- views: 867
The Human Eye - Rods & Cone Cells...
Rod and Cone cells in the eye...
ABC Zoom - Colour vision: cone cells, retinal and ...
Rod and Cone cells eye anatomy...
Improving metabolism prolongs cone cell survival...
Vision: Crash Course A&P; #18...
Differences between Rod and Cone cells...
031 How Rods and Cones respond to Light...
Cone Cells - Another World Gone (Full Album)...
2-Minute Neuroscience: The Retina...
Cone cell Meaning...
Sensory Transduction in rod and cone cells...
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Lyrics list:lyrics
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Take My Heart
Take My Heart
take my heart!
my love look like a sun in the sky
take my heart!
my love look like a see in your eyes
take my heart!
my love look like a sun in the sky
take my heart!
my love look like a see in your eyes
photo: Creative Commons / Orihara1
Cultural Revolution: Anniversary China wants to forget
Edit Al Jazeera 16 May 2016
The 50th anniversary of the start of China's Cultural Revolution is passing without fanfare and has been almost completely ignored by the Communist Party-controlled media. No official events were being held on Monday to commemorate the anniversary of the decade-old revolution that historians say may have killed more than 1.5 million people ... "The Cultural Revolution gave the word revolution a bad name ... Policy reversal ... Source ... Produced by....
photo: Creative Commons / Richie
Britain to raise tuition fees in universities
Edit The Times of India 16 May 2016
LONDON. University tuition fees are set to soar above the current £9,000-a-year limit under plans for higher education reforms that came out on Monday. Top-performing institutions will be allowed to charge more every year in line with inflation, with no upper limit ... Critics warned rises in fees would add to student debt ... 'The Mickey Mouse Trap' ... (Daily Mirror). ....
photo: Creative Commons / Michael Vadon
Donald Trump warning over UK relationship
Edit BBC News 16 May 2016
US presidential hopeful Donald Trump has warned he may not have a "very good relationship" with David Cameron ... ....
photo: AP / Andy Manis
While Hillary Fights Two-Front War, Sanders Fights Multi-Corrupt Wars
Edit WorldNews.com 16 May 2016
Article by WN.com Correspondent Dallas Darling Most Americans and politicians think about politics in terms of red states and blue states, let alone the voters’ states of mind.1 But another, perhaps more important state exists, one that is not only coercive and dictatorial but extremely corrupt ... Bernie Sanders, and the Republican’s presumptive nominee, Donald Trump ... Without these delegates, Sanders would actually be in the lead ... 3. ....
photo: AP / Ahn Young-joon
S Korea, US, Japan plan joint drill on N Korean threat
Edit The Times of India 16 May 2016
SEOUL. South Korea, the United States and Japan will hold their first joint military training next month focused on cooperating to detect signs of missile launches from North Korea and trace missile trajectories, a Seoul defense official said Monday ... The three countries have held joint search-and-rescue drills in the past ... ....
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Gardens: let there be light
Edit The Observer 15 May 2016
Long working hours and commutes can seriously eat into quality garden time for us planty types ... As light levels drop in the evening our perception of colour changes ... Our vision switches from using specialised structures at the back of our eyes, called cone cells, to a different group called rod cells, which are semi-colourblind ... ....
Plight of the geese: Birds mistake Boise State's blue turf for a lake
Edit CBS Sports 03 May 2016
The human eye has three kinds of cone cells ... red, green, blue and one that's specifically sensitive to ultraviolet (UV) light, plus a "tiny drop of colored oil that human cells lack" that allows birds to tell the difference between two ......
What you should know about Rod-Cone Dystrophy
Edit The Examiner 15 Apr 2016
It is caused by damage to the genes that direct the creation of proteins crucial make up the rods and cones cells in the retina ... Cone opsins (aka “Photopsins”) are the photoreceptor proteins found in the cone cells of the retina that are the basis of color vision Iodpsin pigment in the cones helps protect them ... Malfunctioning cone cells expose the rods to too much light, making vision in bright light difficult....
CHLA Researcher Awarded $1.665 Million to Study Retinal Development (Children's Hospital Los Angeles)
Edit Public Technologies 13 Apr 2016
In a paper published in the journal Nature in 2014, Cobrinik and colleagues reported that retinoblastomas originate in cone photoreceptor precursors, immature cone cells that have not fully differentiated. Cone cells, or cones, are one of the two types of photoreceptor cells in the retina, and are responsible for color vision....
3D ‘mini-retinas’ grown from human stem cells
Edit The Times of India 04 Apr 2016
This specifically includes the light-detecting cone cells, which now can be produced in high quantities in their mini-retinas. Cone photoreceptors, which are responsible for high acuity and colour vision, are the most precious retinal cell type with regard to potential future cell replacement therapies in patients affected by retinal degeneration ... The study was published in the journal Stem Cell Reports....
King-Wai Yau Wins 2016 Retina Research Foundation Kayser International Award in Retina Research (Johns Hopkins Health System)
Edit Public Technologies 25 Mar 2016
(Source. Johns Hopkins Health System). King-Wai Yau, Ph.D. Johns Hopkins Medicine ... His discoveries have helped advance understanding of many hereditary blinding diseases that affect the rod and cone cells in the eye. He also characterized the light response behaviors of a newly discovered cell type that responds to light and affects circadian rhythms and other nonimage-forming visual functions ... Original Document ... (noodl. 32776172) ....
Researchers are calling for volunteers to help develop a test for colour blindness (University of Bradford)
Edit Public Technologies 11 Mar 2016
'We hope that through this study we will be able to create a test that takes a measure of the response of the different cone cells to test for colour vision problems rather than getting the patient to report what colours or patterns they can see ... the individual groups of cone cells in the eye by flashing very precise sets of coloured lights....
Butterfly Found To Have Fifteen Different Types Of Photoreceptors
Edit IFL Science 10 Mar 2016
The human eye has three different types of cone cells, known as photoreceptors, that allow us to see millions of different colors. Animals have varying numbers of these receptors, which allows some species, such as insects, to see wavelengths of light invisible to us. To date, the largest number of different photoreceptors ever found in an insect’s eye was nine, which is impressive enough ... Kazuo Unno ... Richard Witcombe/Shutterstock ... ....
Dogs And Primates May Be Able To Perceive Magnetic Fields
Edit IFL Science 24 Feb 2016
This “magnetoreception” appears to be related to their visual system, which contains Cry1a, located in the retina's cone cells, which are responsible for color vision ... “We were very surprised to find active [Cry1a] in the cone cells of only two mammalian groups,” said Christine Nießner, a researcher from the Max Planck Institute for Brain Research in Frankfurt, and a coauthor of the study, in a statement....
Magnetoreception molecule found in the eyes of dogs and primates (Max-Planck-Gesellschaft zur Förderung der Wissenschaften ...
Edit Public Technologies 23 Feb 2016
In all tested species of the other 16 mammalian orders, the researchers found no active cryptochrome 1 in the cone cells of the retina. The active cryptochrome 1 is found in the light-sensitive outer segments of the cone cells ... 'Nevertheless, we were very surprised to find active cryptochrome 1 in the cone cells of only two mammalian groups, as ......
EnChroma and 1-800-FLOWERS.COM® Team to Bring More Color to Color Blind People on this Valentine's
Edit Stockhouse 01 Feb 2016
BERKELEY, Calif., Feb. 1, 2016 /PRNewswire/ -- EnChroma – the company bringing color to the color blind – and 1-800-FLOWERS.COM, Inc. (NASDAQ ... MEDIA EVENT ... The event will take place at 3.00 p.m ... or for details ... EnChroma's glasses contain a special optical filtering technology that selectively removes the wavelengths of light where the red and green cone cell response overlaps the most for the red-green color blind ... FLWS....
EnChroma and 1-800-FLOWERS.COM® Team to Bring More Color to Color Blind People on this Valentine's - EnChroma's Glasses Help the Color Blind See More of the Full Spectrum of Colors in Flowers from 1-800-Flowers.com
Edit PR Newswire 01 Feb 2016
BERKELEY, Calif., Feb. 1, 2016 /PRNewswire/ -- EnChroma – the company bringing color to the color blind – and 1-800-FLOWERS.COM, Inc. (NASDAQ ... The purple in Lilacs are indistinguishable from the blue of a hydrangea ... EnChroma's glasses contain a special optical filtering technology that selectively removes the wavelengths of light where the red and green cone cell response overlaps the most for the red-green color blind ... ....
The Truth and Lies of Those Aurora Photos You See
Edit PetaPixel 22 Jan 2016
In simple terms, our sight relies on two different types of receptor cell. The first type, cones, respond to bright light conditions and are responsible for giving us color information ... At night we see a largely monochromatic world, unless there is a light source bright enough to kick off our cone cells....
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