It's the world's best video on the colour vision. Before watching this , I'm totally confused in this topic. But ma'am you explained the whole concept very well and clear all the doubts. Thank you very very much for your help and efforts. 😊😊
I am so happy . Thank you so much. Nothing gives me more pleasure than clarifying a student stuck in some topic. Best wishes. Keep liking, keep sharing
Ma’am, in the color opponent theory, how is it that red color (or red cones) excite a ganglion cell while green color (or green cone) inhibits the same ganglion cell given that all cones release the same excitatory neurotransmitter ‘glutamate’?
@@insomnia6963 No detailed video - though I will tell you how it acts - sorrounding cones excite horizontal cells which in turn release inhibitory neurotransmitter which inhibit the ganglion cell
May be ! May be not ! Even trichromats have different perception for different colours. So may be what appears same to me, may appear different to others. However tetrachromats have a more varied perception of colours. So both may be an explanation for this discrepancy. However, it needs to be corroborated from your day to day experience with others.
I’ve never seen an explanation that convinced me more than this , you are a genius
So glad. Thanks and welcome
It's the world's best video on the colour vision. Before watching this , I'm totally confused in this topic. But ma'am you explained the whole concept very well and clear all the doubts. Thank you very very much for your help and efforts. 😊😊
I am so happy . Thank you so much. Nothing gives me more pleasure than clarifying a student stuck in some topic. Best wishes. Keep liking, keep sharing
Thank you so much ma'am! Didn't realise when the video got over! 😀
Special comment. Thank you
Ma’am, in the color opponent theory, how is it that red color (or red cones) excite a ganglion cell while green color (or green cone) inhibits the same ganglion cell given that all cones release the same excitatory neurotransmitter ‘glutamate’?
Very good question..in between there are bipolar cells too...detailed answer with probably an image tomorrow
@@PhysiologyOpen thank you ma’am!
@@PhysiologyOpen thank you for the explanation.
where can i find that detailed video? its not on the playlist.
@@insomnia6963 No detailed video - though I will tell you how it acts - sorrounding cones excite horizontal cells which in turn release inhibitory neurotransmitter which inhibit the ganglion cell
Thanks mam.Can u tell me why Vitamin B12 is given before to start foilc acid??Plz give me the answer with explanation..
Best explanation mam Super concepts
Thank you so much 😊
God bless you Mam .❤ Lots of love
Thank you
Thank you so much ma'am..GOD BLESS YOU..
You are most welcome
1st view
1st like
Super
Best explanation in the world, thank you Mam
My pleasure
Thank you mam
You are welcome
At 7:01 , both colour appears to be gray for me ?
Yeah it can...all people see colours differently
helped me Thank u mam😍
My pleasure
Both looks same 7:00 i mean the one with dark blue background it appears grey to me.
Highly & cleanly discribe every thing
Thank you
thank you very much ❤️❤️
Most welcome
Good explanation
Thank you Sir
THE BEST
So glad
Thanks mam
Welcome
maam i could tell the color was grey even with the blue ring? does that mean im tetrachromate?🤔
No, with trichromats also, perception varies. Also I should have used a white background on whole rather than yellow..that’s a error on my part
I guess I am tetrachromats, I can see different colors 4:52
May be ! May be not ! Even trichromats have different perception for different colours. So may be what appears same to me, may appear different to others. However tetrachromats have a more varied perception of colours. So both may be an explanation for this discrepancy. However, it needs to be corroborated from your day to day experience with others.
Best videl
Thanks
Superb mam
Thanks
Thanks maam its helpful but opponent theory is not clear 😢
Signal in the center is opposed by sorrounding cones if they are stimulated…that’s it…hence surround affects center colour perception
Wow 🔥
😊
🔥🔥
😊
Ma'am, where do you refer?... Do u use Indian authors like Gk pal, indhu kurahna?..
Nope- it’s Guyton, Ganong mainly - and for any confusion just in case textbooks of each system
Why any issue?
@@PhysiologyOpen no ma'am, I couldn't get such details, in Indian authors...Thanks
That you won’t . It’s purely great books and my understanding over years. Hope you liked it
Fabulous
Thanks
A little feedback, the pace of the video is a bit fast. You’d narrated the information rather than explaining it.
Thanks for feedback…yeah improved on explanation but in recent videos…have a look
@@PhysiologyOpen For sure mam!
🙏🙏🙏🙏🙏🙏
Thank you
Mam just say one Hi plz
Hi