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Labeled line principle and law of projection | Coding of sensory information | Sensory physiology 

Physiology Open
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Physiology lecture on central nervous system physiology details labelled line principle.
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Labelled line principle is an extension of doctrine of specific nerve energies as given by Muller. It states how a modality of stimulus and location of stimulus are coded in central nervous system. It states that modality specific receptors transfer the information throught a line to a modality specific area. Law of projection is an offshoot of labelled line principle.
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9 май 2020

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Комментарии : 75   
@dipeshyadav5698
@dipeshyadav5698 3 года назад
One of the best tutors on RU-vid 👌❤️...This channel needs to be boosted
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Thank you so much 😊
@hinalpatel4377
@hinalpatel4377 3 года назад
What an explanation..!!! What i was mugging up in this whole first year,now i conceptually gained it.. Thankyou!!
@PhysiologyOpen
@PhysiologyOpen 3 года назад
❤️
@josetrujillo738
@josetrujillo738 Год назад
You are a great teacher
@PhysiologyOpen
@PhysiologyOpen Год назад
Thank you so much😊
@user-tm1st6xh3i
@user-tm1st6xh3i 5 месяцев назад
Ma'am we need these kind of vedios more😊
@PhysiologyOpen
@PhysiologyOpen 5 месяцев назад
😊❤️
@018abdulrahman3
@018abdulrahman3 9 месяцев назад
Half chapter of guyton compiled in 4 minute video 👏👏💚
@PhysiologyOpen
@PhysiologyOpen 9 месяцев назад
Thank you 😊
@shubhanshgiri3268
@shubhanshgiri3268 3 года назад
Superb , amazing explaination !
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Thanks a lot 😊
@simpleconceptsinmedicalphy8200
@simpleconceptsinmedicalphy8200 4 года назад
Great explanation!
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Thanks😊
@arnabbalial3842
@arnabbalial3842 3 года назад
amaazziiiingggg!!!!!! LOVED IT!
@PhysiologyOpen
@PhysiologyOpen 3 года назад
So glad !
@anshbansal77
@anshbansal77 3 года назад
Very good and clear video explanation.
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Thank you so much
@umer8951
@umer8951 2 года назад
Incredible vedios 👌 mam plz keep uploading vedios on physiology .
@PhysiologyOpen
@PhysiologyOpen 2 года назад
Thank you, I will
@radhakrishnanravichandran534
@radhakrishnanravichandran534 4 года назад
Awesome explanation mam...tq mam
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Then don’t forget to press the share button😊
@weareone6775
@weareone6775 4 года назад
Thanks for the clear and easy explanation mam.
@PhysiologyOpen
@PhysiologyOpen 4 года назад
You are welcome
@mohdyosri3622
@mohdyosri3622 2 года назад
thx alot, it's made too simple as u talk about the switch idea🌺
@PhysiologyOpen
@PhysiologyOpen 2 года назад
Yeahhh...so much in neurology is like cables..😊
@PhysiologyOpen
@PhysiologyOpen 2 года назад
But much much more sophisticated
@ThemanTheman-on3dj
@ThemanTheman-on3dj 4 года назад
great explanation!
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Thanks 😊
@manishkr661
@manishkr661 Год назад
Mam loved the concept
@PhysiologyOpen
@PhysiologyOpen Год назад
Very happy 😊
@ecaterinasavenco9889
@ecaterinasavenco9889 3 года назад
Excelent, thank you!
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Welcome
@shinjikagawa4358
@shinjikagawa4358 2 года назад
Mam vera level explanation👌👌
@PhysiologyOpen
@PhysiologyOpen 2 года назад
😊Thanks a lot
@teamvampiregaming7894
@teamvampiregaming7894 4 года назад
Excellent explanation... Even guyton didn't make me understand
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Thanks...don’t forget to press the share button
@TheDranilraheja
@TheDranilraheja 4 года назад
Amazing!
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Thanks😊
@rohitbaljot1310
@rohitbaljot1310 3 года назад
Mam please more videos on CNS Cerebellum part
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Yeah sure
@harshapydi1546
@harshapydi1546 4 года назад
Mam u were brilliant
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Thank you 😊
@danishquraishi3649
@danishquraishi3649 4 года назад
Excellent
@PhysiologyOpen
@PhysiologyOpen 4 года назад
Thanks
@TrusfratedFashTion-ista123
@TrusfratedFashTion-ista123 2 года назад
Thanks a lottt ma'am!
@PhysiologyOpen
@PhysiologyOpen 2 года назад
Pleasure is all mine
@sadkarisma
@sadkarisma 3 года назад
thank you :)
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Welcome
@anishadhankhar2706
@anishadhankhar2706 3 года назад
❤️❤️
@drSarah1
@drSarah1 3 года назад
Briliant explanation ❤️!but I want to know something you mean that the pathway is that which determine the sensation not the stimulus .so what about muller's law stating that each receptor only give one sensation irrespective to method of stimulus . Please ,clarify that for me One another question :does the projection occur without projection fibers back like reflexes ?if not ,this means that we sense by our brains,isn't it ?
@PhysiologyOpen
@PhysiologyOpen 3 года назад
All things you mentioned are absolutely correct...mullers law / one receptor one sensation...that’s why if we replace the receptors...stimulus will change but the perception of that stimulus depends where the line ends in the brain..so yes..brain is the one which actually causes perception of the sense
@drSarah1
@drSarah1 3 года назад
@@PhysiologyOpen Thank you very much for clarifying that for me ✨❤️really love your effort .
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Thanks and welcome 😊
@jayakm891
@jayakm891 2 года назад
Wow❤️
@PhysiologyOpen
@PhysiologyOpen 2 года назад
😊
@hananh23
@hananh23 3 месяца назад
Thankyou . Could you please share your resources?
@PhysiologyOpen
@PhysiologyOpen 3 месяца назад
Mostly Guyton and Ganong
@hananh23
@hananh23 3 месяца назад
@@PhysiologyOpen thankyou for your reply! I studied Guyton, g k pal, Berne and levy and did not find as good an explanation as yours.
@PhysiologyOpen
@PhysiologyOpen 3 месяца назад
@hananh23 that’s my understanding of in depth reading of multiple reference books and years of teaching
@hananh23
@hananh23 3 месяца назад
@@PhysiologyOpen I see, thankyou.
@shinjikagawa4358
@shinjikagawa4358 2 года назад
Mam is labelled line principle and muller's doctrine of specific nerve energies same? If not can u please explain muller's doctrine in simple words mam🙏🙏
@PhysiologyOpen
@PhysiologyOpen 2 года назад
Labelled line principle , modality of sensation depends on the area of the brain which is stimulated. Muller doctrine says , modality of sensation depends on the receptor which is stimulated-for e.g. if pain receptor is stimulated by crush injury, chemical or excessive heat - we sense pain only I can say both are important for sensation- if you replace the receptor - the line will not be stimulated and the signal will not reach the brain If you change the brain area (hypothetical), i dont think we will actually feel the same sensation as that of receptor
@shinjikagawa4358
@shinjikagawa4358 2 года назад
@@PhysiologyOpen thank you mam 🙂
@drparth5080
@drparth5080 4 года назад
👏👏👏
@kiruthika.s4092
@kiruthika.s4092 Год назад
Mam Is doctrine of specific nerve energy is same as labelled line principle
@PhysiologyOpen
@PhysiologyOpen Год назад
Doctrine of specific nerve energies especially talks at receptor level- a particular energy for a particular receptor- I like to think in terms- labelled line principle as an extension of doctrine of specific nerve energies
@kiruthika.s4092
@kiruthika.s4092 Год назад
@@PhysiologyOpen thank you 😊
@PhysiologyOpen
@PhysiologyOpen Год назад
Welcome
@ashu07800
@ashu07800 3 года назад
Mam completely understand ur explanation,but I have a doubt,U said photons can be felt and we can actually see pain( hypothetically).But,There is a thing mentioned in Guyton called Differential sensitivity of receptors,which says rods and cones are highly responsive to light,but unresponsive to other sensations and similarly particular receptors have differential sensitivities for a particular sensation.So according to this,photons can not be felt and pain can not be seen.Please clarify Mam🙏Confused.
@PhysiologyOpen
@PhysiologyOpen 3 года назад
Absolutely right... if you relook at the question and the the video, you will understand no where i have said that the stimulus for the receptors is different...instead rods placed on hand respond to photons only..however the line is for touch i.e its going to primary sensory cortex...so the sensation percieved will be touch..hence external stimulus photon is percieved as touch...
@ashu07800
@ashu07800 3 года назад
@@PhysiologyOpen Are rods also on hand?
@PhysiologyOpen
@PhysiologyOpen 3 года назад
@@ashu07800 Nope: We are taking a hypothetical situation in which we are discussing what will happen to percieved sensation in which we switch the receptors in a labelled line...
@ashu07800
@ashu07800 3 года назад
@@PhysiologyOpen Thanks a lot Mam.U are really a blesssing,feeling sad I found ur channel so late🙏🙏🙏🙏.Love ur way of explanation and everything❤️ please cover a lot of topics.😊
@PhysiologyOpen
@PhysiologyOpen 3 года назад
For sure, will try my best..Coming up next week..acid base balance
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