I’m not a med student, but I’m interested in anatomy. The models and your descriptions made it so much easier to understand how the cochlea works! You’re so right that we “learn in 3d.” Thank you for this incredible video!
Sir😭🙌❤️ How is that I watch your lectures like I'm watching some thriller movie! 😂🙌 So amazing sir! Literally, i never skip your lectures, in fact I skip back to clearly understand what your speaking! This particular lecture has everything! From basic anatomy to physiology of hearing to clinicals to ongoing reasearch of the ear! 🙏🙌 I'm blessed to have found you and your lectures on RUclips sir 🙌🎉 Thank you thank you thank you so so much sir 🔥❤️
Thank you so much. I never understood the anatomy of the ear, cause (like you said) the textbooks are really confusing. So thank you, your videos are very helpful. Please keep on doing these videos, I’ll definitely will keep on watching them.
I am a medical student and always recommend Dr. Webster! He describes complex topics in an easy-to-understand way. I love how he explains the meaning of names as it helps me to remember better!
I wish Dr. Webster had mentioned the tinnitis problem, another sign of aging. But this audiology series is the best and most comprehensive to be found online. For that the world citizens are very grateful.
Your videos are helping me tremendously in gross anatomy!!!! The information is much easier to understand after watching your videos. Thank you so much
Hmm, any other musicians bewildered by the fact that *high frequency sounds* are picked up by the *base* of the cochlea? Thanks for pointing this out, doc!
I have tinnitus since Feb 2023. I became own researcher try to find why and what causes...( see two ENT specialist they can't help!) I find your lecture much helpful and may explain my tinnitus problem. Many thanks to you Sir🙏❤🙏
Great explanation, though I think it would really help to have a model that scaled up the cochlea massively, maybe one that showed a cross-section of the internal components.
Been a doctor for 25 years, wish you had taught me anatomy and physiology. Would have been so much less stressful, those pre-clinical years. Maybe I should say , wish I started medicine again / young again.
Hi Sam, Thank you for your videos, they have helped me with understanding many parts of anatomy. I just had a question regarding what you mentioned about hair cells, at 15:00 you mentioned the Stereocilia anchor on to the tectorial membrane for hearing, is this correct? My understanding was that they simply bump into the tectorial membrane and that's what produces our hearing. The cells that seem to anchor on to the tectorial membrane however are the outer hair cells, for fine tuning because they will bring down the tectorial membrane in response to a quiet environment, is this correct? Thank you
Can you do a video on how antibiotics such as Gentimycin / Vancomycin kills the hair cells over long exposure or due to ototoxicity. Interesting to know the science behind it.
i have a question, are the scala vestibuli and scala tympani connected at the end? if yes then isnt the end of scala vestibuli the start of scala tympani? if frequency travels from oval window to round window then it does comes back the helix? and if thats the case then shouldnt the lowest frequency sound that travels the most come back to the round window(which is ofcourse at the base and not the apex of the cochlea)? plus where is endolymph made from?
Yes Scala tympani and Scala vestibuli communicate at the apex by a small opening called Helicotrema. Maybe, we can say the scala tympani begins at the end of scala vestibuli.
Yes that's how frequency travels and yes it comes down the helix too, i guess that's when the movement of basilar membrane is decided! If we imagine the basilar membrane like a single wave, above it's compressed by pressure of scala vestibuli and below by scale typhani. (probably the pressure returning back)
The mechanism of pitch discrimination is explained amazingly by the place theory or Bekesy traveling wave theory (2000 Hz to 20000 Hz) and Volley principle (upto 2000 Hz). Do read it to clear your doubt 👍
Is it possible can you show what a suprastructure looks like? Like inside of the suprastructure to head? The way it is in the ear can you turn it the opposite way having the head on the ground as looking thru the two arches. Is it possible if you can show this??? Also, would you be able to show a closer up view to the vessels watching how fast the blood is flowing? Like the thicker vessels that are harder to see for me on my phone? I definitely definitely definitely would appreciate it very much if possible. I want to thank you for your time and service and your hard work you do. I enjoy your videos. Thank you again for keeping your videos updated. Also can you show when you push on the footplate and the round window moving. Can you show it for awhile the round window moving for awhile is this possible as well? Thank you for your time for reading this and I pray 🙏🏻 that you have a blessed wonderful amazing day and keep up the great work!!!!!!!!
Is it possible can you possibly show the blood flowing thru the vessels up close for a few minutes? Also can you possibly show the suprastructure when you take it out can you show the suprastructure upside down from looking between the two arches into the head of the suprastructure please 🙏🏻. Also can you show what a hair cells from the cochlea that moves around in the cochlea what one or set looks like? I would appreciate it very much. I love watching this stuff. Can you also show what the round window reflex movement using like pressing on footplate can you show the movement for a minute or two? Why is it not good to keep pressing on the footplate showing the round window reflex? Just wondering if possible when you can please 🙏🏻 let me know. I pray 🙏🏻 that you would have a great wonderful amazing holiday season ❤️. I love your videos please 🙏🏻 keep showing them as you are my favorite so far. You definitely would be better if you did what you can in my request. Just kidding but seriously I definitely definitely definitely would love to see the suprastructure up close and for sure the blood flow through the vessels showing how fast they are moving. And the round window reflex movement!!!! Thank you again for your time and service for taking your time to read this!!!!
ty i have alot middle ear infections due to gentic issue. i have 3 bones deteriating in my middle ear and waiting for medicaid to cover for cochlear implant im tryn to understand this concept alot better then what drs are explaining it need more drs like u to explain things ty
The round window. The spiraling of the ram’s horn shape due to spacial constraints. To think these things just evolve into being is utterly preposterous. There are still many miracles of the body to understand.
If you are still online... then hear it sir! you are the best!!!
I’m not a med student, but I’m interested in anatomy. The models and your descriptions made it so much easier to understand how the cochlea works! You’re so right that we “learn in 3d.” Thank you for this incredible video!
I am a pre med student from India and the video just cleared the mess my textbook had created ! Thank you soo much sir!
Sir😭🙌❤️
How is that I watch your lectures like I'm watching some thriller movie! 😂🙌
So amazing sir! Literally, i never skip your lectures, in fact I skip back to clearly understand what your speaking!
This particular lecture has everything! From basic anatomy to physiology of hearing to clinicals to ongoing reasearch of the ear! 🙏🙌
I'm blessed to have found you and your lectures on RUclips sir 🙌🎉
Thank you thank you thank you so so much sir 🔥❤️
You're a genius when it comes to explaining anatomy! Thanks a lot!
Thank you so much. I never understood the anatomy of the ear, cause (like you said) the textbooks are really confusing. So thank you, your videos are very helpful. Please keep on doing these videos, I’ll definitely will keep on watching them.
thanks to you I finally understood the ear anatomy thanks a lot
I am a medical student and always recommend Dr. Webster! He describes complex topics in an easy-to-understand way. I love how he explains the meaning of names as it helps me to remember better!
I wish Dr. Webster had mentioned the tinnitis problem, another sign of aging. But this audiology series is the best and most comprehensive to be found online. For that the world citizens are very grateful.
Your videos are helping me tremendously in gross anatomy!!!! The information is much easier to understand after watching your videos. Thank you so much
Hmm, any other musicians bewildered by the fact that *high frequency sounds* are picked up by the *base* of the cochlea? Thanks for pointing this out, doc!
Deserves about a million more views.
I have tinnitus since Feb 2023. I became own researcher try to find why and what causes...( see two ENT specialist they can't help!) I find your lecture much helpful and may explain my tinnitus problem. Many thanks to you Sir🙏❤🙏
Great explanation, though I think it would really help to have a model that scaled up the cochlea massively, maybe one that showed a cross-section of the internal components.
Thank you! This video helped much better than all videos I watched before :)
I practice as a pharmacist in Devon, thanks for these well crafted and enjoyable teachings. Your passion to teach is 😊
Thank you this video was extremely helpful for understanding such a complex anatomy. You made it understandable and entertaining.
thankyou i have been using your videos to picture the basics of ear anatomy. so far so good!!!!
23:50 that blows my mind
Thank you so much! All the concepts were explained so well!!
SO clever!!! Mindblowing.
I thought that the basilar membrane was narrower at the base and wider at the apex.
Your videos are simply fantastic anyway.
Can you please show video if it has anything to do with the inner ear on vertical
You’re amazing sir. Thank you🖐🏼
Thank you kindly for your informative videos!!! What would I have done without these?!
Now I am than ready to on the field of work of medicine
Thank you very much Doc
Thank you-!!! You just dont know how much and how long i spent time to understand these things and failed and failed and nobody was there to help me
thank you sir.
I am really thankful, love from Croatia
The best explanation ever , thanks sir for this
thank you very much sur 👊👊
Such great info. Thank you! ...still searching for tinnitus content. 🤓
i come back here in my 3rd year of med school even after acing anatomy with your help in my first year.
thank you so much sir
Thank you 🙏🙏
Thank you very much Doctor, you are the Best, just now i really undestand what anathomy really is, eyes opened :D!!!
What an exciting and discovering journey listening to and understanding you while you guide me/us through this masterpiece of evolution.
Thanks for this video 🍻
Great guy. Thank you so much. This helped a lot🤧.
I'm a CHO(community health officer) from Sierra Leone, I really enjoyed this Teaching
Been a doctor for 25 years, wish you had taught me anatomy and physiology. Would have been so much less stressful, those pre-clinical years. Maybe I should say , wish I started medicine again / young again.
excellent explanation. thank you so much! :)
Such an incredible genius design. How did this all come about?
Love you doctor
Wow this is so wonderfully taught!! Tysm!!
What does the Perilymph fluid feel like? And the other fluid in the ear?
Hi Sam,
Thank you for your videos, they have helped me with understanding many parts of anatomy. I just had a question regarding what you mentioned about hair cells, at 15:00 you mentioned the Stereocilia anchor on to the tectorial membrane for hearing, is this correct? My understanding was that they simply bump into the tectorial membrane and that's what produces our hearing. The cells that seem to anchor on to the tectorial membrane however are the outer hair cells, for fine tuning because they will bring down the tectorial membrane in response to a quiet environment, is this correct?
Thank you
You are a national treasure
sir is there anyway of you teaching layers of sole of foot?
How can someone make cochlea this straight?
Thank u sir!
Awesome...
You are awesome!!
Can you do a video on how antibiotics such as Gentimycin / Vancomycin kills the hair cells over long exposure or due to ototoxicity. Interesting to know the science behind it.
Helpful..Thanks!!
I have tinnitus and now I have intermittent repetitive clicking..do you think I might have a fractured stapes .and great informative upload.
YOU ARE THE BESTTT!!!!!!!
Amazing!! Thank you so much :)
i have a question, are the scala vestibuli and scala tympani connected at the end? if yes then isnt the end of scala vestibuli the start of scala tympani? if frequency travels from oval window to round window then it does comes back the helix? and if thats the case then shouldnt the lowest frequency sound that travels the most come back to the round window(which is ofcourse at the base and not the apex of the cochlea)? plus where is endolymph made from?
Yes Scala tympani and Scala vestibuli communicate at the apex by a small opening called Helicotrema.
Maybe, we can say the scala tympani begins at the end of scala vestibuli.
Yes that's how frequency travels and yes it comes down the helix too, i guess that's when the movement of basilar membrane is decided!
If we imagine the basilar membrane like a single wave, above it's compressed by pressure of scala vestibuli and below by scale typhani. (probably the pressure returning back)
The mechanism of pitch discrimination is explained amazingly by the place theory or Bekesy traveling wave theory (2000 Hz to 20000 Hz) and Volley principle (upto 2000 Hz). Do read it to clear your doubt 👍
The endolymph is formed by stria vascularis (it covers the lateral wall of the scala media)
Is it possible can you show what a suprastructure looks like? Like inside of the suprastructure to head? The way it is in the ear can you turn it the opposite way having the head on the ground as looking thru the two arches. Is it possible if you can show this??? Also, would you be able to show a closer up view to the vessels watching how fast the blood is flowing? Like the thicker vessels that are harder to see for me on my phone? I definitely definitely definitely would appreciate it very much if possible. I want to thank you for your time and service and your hard work you do. I enjoy your videos. Thank you again for keeping your videos updated. Also can you show when you push on the footplate and the round window moving. Can you show it for awhile the round window moving for awhile is this possible as well? Thank you for your time for reading this and I pray 🙏🏻 that you have a blessed wonderful amazing day and keep up the great work!!!!!!!!
hair cells move while vibrations coming from oval window or when sound goes to round window?
Even I have this doubt!
Omg I finally get it. THANK YOU
Sir could you please add subtitles.... Can't understand your pronunciation... Please sir.... You are amazing 🖤🖤🖤🖤🖤 thank you sir.
you can look for cc in video options.
26:21 well-done me XDD
Anyway, thank you so much for the explanation
In anatomy and Physiology, this really helped, the textbook is just confusing
Marvellous I enjoy your video
thank you so much teacher !!!!
Thanks for the anatomy lesson but what causes Central Auditory Processing Disorder.
Thank you so much !!
21:33 I don‘t get what you‘re talking about here... What is that thing called rock concert?
Is it possible can you possibly show the blood flowing thru the vessels up close for a few minutes? Also can you possibly show the suprastructure when you take it out can you show the suprastructure upside down from looking between the two arches into the head of the suprastructure please 🙏🏻. Also can you show what a hair cells from the cochlea that moves around in the cochlea what one or set looks like? I would appreciate it very much. I love watching this stuff. Can you also show what the round window reflex movement using like pressing on footplate can you show the movement for a minute or two? Why is it not good to keep pressing on the footplate showing the round window reflex? Just wondering if possible when you can please 🙏🏻 let me know. I pray 🙏🏻 that you would have a great wonderful amazing holiday season ❤️. I love your videos please 🙏🏻 keep showing them as you are my favorite so far. You definitely would be better if you did what you can in my request. Just kidding but seriously I definitely definitely definitely would love to see the suprastructure up close and for sure the blood flow through the vessels showing how fast they are moving. And the round window reflex movement!!!! Thank you again for your time and service for taking your time to read this!!!!
21:05 very cool
God bless you.
you look like professor from 'money heist'
realistically you more genius than him. 🌹🖤
Jesus ....inner ear xxxxxxx though well done sir !
♡♡♡♡♡ great!
🕊
💯💯💯
08:20 i have the same problem
ty i have alot middle ear infections due to gentic issue. i have 3 bones deteriating in my middle ear and waiting for medicaid to cover for cochlear implant im tryn to understand this concept alot better then what drs are explaining it need more drs like u to explain things ty
The round window.
The spiraling of the ram’s horn shape due to spacial constraints.
To think these things just evolve into being is utterly preposterous.
There are still many miracles of the body to understand.
💐
I still don't get it 🤒😕
has anyone ever thought of or tried a cochlear transplant to cure deafness?
Soround system😄
👌
hello y back on coat withe cot me fauzia butt
Page 691
ling = heather.
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ANATOMY
DESCRIPTIVE AND SURGICAL
By
HENRY GRAY, F.R.S.
15th ed.
EAR
Page 830-850
Cochlea
Page 842
ikan = samak. (Ar)
🕊