Sensory Tracts - Dorsal Column (Medial lemniscus) Pathway
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- เผยแพร่เมื่อ 30 ม.ค. 2025
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🎥 DON'T JUST WATCH, LEARN ACTIVELY! TRY THE QUIZ! 🤓
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I legitimately go to University of Armando. THANK YOU!!
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Lol yup class of 23'
Dudeeee😭
I listen to my med school lectures and then come here to hear what Armando has to say about it :D I'm a visual learner and this guy's work makes my learning so much easier.
It's true...
wow. to think that my professor discussed this for two hours and i didn't understand it. AND YOU DID IT IN LESS THAN 10 MINUTES!! this is amazing! thank you so much for your videos! such a huge help for med students like me.
I really hope you get compensated well from making these videos, cause you deserve every bit of it. Thank you for teaching us lost youtube searchers, doing what our teachers are paid a salary to do.
So perfectly explained. I am learning this at my first semester in med school! It looked way harder before you explained! Thank you!
Exactly same here
Never thought this would be so easy
im in my second semester, and just couldnt understand it no matter how much i try, this vid just ended my misery !!
first semester of 2nd year!!
I can explain more lucidly baby .
Neurology was never my cup of tea , your explanations are making the concepts
So simple and interesting , thank you so much for existing
what will we do without these amazing videos......thanks man for making my life easier
Wow, you're an awesome teacher.
Direct, concise, and crazily simplistic.
Thank you.
vet student here.. did not understand a thing when my professor was explaining this, but you did it so well! THANK YOU
You are a asset we can’t lose, thank you Sir.
One of the best videos on this topic. The learning materials (your drawings and approach to drawing) also make this happen. There are so many videos on this stuff where the information is skewed, drawings are poor and so on. Yours is spot on. Thanks.
for me neuroanatomy in general is such a difficult topic...and with your channel everything is more clear to me. Im a PT student and since I watch your videos, my knowledge is better in anatomy. Thank you so much
You are fantastic, you are helping me get through and understand my Physiotherapy degree. Thank you very much!
Thank you for all these videos! You make it simple and easier to understand such a complicated topic. I really appreciate your channel
This would have helped me so much in my Physiology or anatomy class. I studied with only the theory in text form, and somehow my college started with teaching Physiology of these pathways without us knowing the Anatomy yet which made them living purgatory. Thank you so much. Know I can go and study them along your videos with ease and peace of mind.
I have my viva exam in 2 hours and ur videos are a life saver rn ❤️
Thanku sir....
This is what i learned 1 hour before my exam...and I wasn't able to understand this in my first year of mbbs.....😜
Armando; Thanks for another great Video. It is important to clarify that the stretch reflex wich starts in the muscle spindles doesn´t go all the way up to the brain because it synapsed with the motor neuron directly in the spinal cord and then go back causing the muscle to contract.
Wow!! That was unspeakably brilliant explanation with remarkable simplicity 🤓
God bless you man.
I cant even explain how happy i am watching this video...thank you sm.
God bless you, this is a 3 hour lecture in college
Sir just superb...
Maximum information about something in a understanding minimalistic way for a UG student
Thank you sir.
I found this very helpful in gaining a basic understanding of my uni lectures. Thank you
Your channel is a goldmine, thank you so much for sharing!
Thank you for helping me understand my condition a little better.
For such a hard subject to under stand and you made it easy.
Thank you
perfectly explained with perfect illustrations and esp in 10 min.Amazing!
BEAUTIFULLY explained! You're such a savior!!!
this was the best video ever. thank you for saving my life
Thank you harmando from other side of the world 🌎
Mind blowing video. Made this crystal clear. 🙏🏻
thank you Armando - I thought the DCML pathway referred to the entire pathway - now I understand that its the dorsal column in the spinal cord BUT changes in the medulla after synapsing with the nucleus cuneatus or gracilis and becomes the medial-lemniscus pathway!!!! all the other information really helped situate the understanding for me. Thank you so much *ps. Im a university student
Thank you soo much sir, u explained beautifully with maximum information within few minutes ❤❤
love his pronunciation
Everything u need to know in 9 minutes ❤️❤️❤️
谢谢您的分享!目前找到的把内侧丘系的感受器讲得最清楚最细致的视频！期待您更多的作品
Beautifully designed! Clearly explained!
Fantastic brush up .. very lucid and clear
Thank you! That was the best explanation. Quick and understandable.
Wow, just learning in Neurology how to test sensibility and this came out.Nice work!
Thank you so much for drawing this out and explaining this so well!
Wow I never seen such a top teacher who can teacher you all topic very well with just 5mint gr8 sir loveu from pakistan only sir which lecture I knw well
THANK YOU! Helping me survive my med program!
This is absolutely brilliant. Thank you so much!
that's some godly work right here
omg
You . Are. The. Man!!! Thank you so much for your videos!
Very amazing explanation, Thank you 👍🏻🤍
Mind blowing presentation sir..... Thank you sir
This video is not listed in your neurology playlist, btw. Also you're amazing.
Great presentation. Why is it carried to the cervical spinal cord though 2:32 ? I thought it depends on which part of the body the sensation is coming from, say if it's from the limbs, it's carried through the sacral spinal cord 🤔
Thank you, best explanation on youtube
Perfectly explained. Thank you.
Thanks for that video Armando. Keep up with the work!
You make it look so easy
Awesome bro...clean and clear.. TQ ..... Make more videos in radiological findings... Most awaited. please do post it
Love your all videos
Its nicely explained
Want more detail of anatomy
Lateral and anterior spinothalamic tract
Fiber crossing from faciculus gracilis lies anterior to faciculus cuneatus in medial lemniscus
Omg why didn't I discover this channel earlier??😢
Great drawing along with great explaining...
I love you. You explain so well.
I always search for your videos when i don't understand anything. Please make Anatomy videos too. It's a request. And please make full video of spinal tracts
Your channel is Brilliant!!!
Love all of your vedios... got so much my concepts clear
Sensation on the left side of the body - perceived by the right side of the brain, and vice-verse.
Wonderful explanation- thank you!
Sir complete the full lesson about tract... It's very easy to understand when i watch your video...thank you so much
You are a great professor!!!
Thank u Armando😁👍👍👍
Could you please also do the spinothalamic pathway? I really enjoy your videos, keep up the good work!
Is there anything you don't understand that I could help with?
@@InsightfulScience thank you for the reply. I studied a little harder along the Tortora Derrickson book and I managed to pass my exam. I have another one comping up in two weeks, we'll see if any doubts arise. But anyway I would like to thank you for your videos, they're very clear and concise.
th-cam.com/video/5c8maFAhqIc/w-d-xo.html :) he did
thank you for making this easier for us :)
Hi Armando, assuming during in intramedullary tumor removal procedure, while surgeon is making entry at the dorsal column and slightly damaged the gracille fasciculus, does it affect the lower limb sensory ipslaterally or contralaterally?
Best!
Didn't need to see textbook now
This video helped me so much! Thank you
amazing as always! thank you
Appreciate the video! Thank you Armando!
THANK YOU SO MUCH ❤❤❤
Excellent teacher
This cleared up a lot. Thank you!
God bless ur family
Thank you for teaching me this
So clutch. Thanks so much!
You are the best! Thank you thank you thank you
I’m suffering from bi-lateral, longitudinal myelitis with slowly evolving tractopathy. My neurologists don’t fully understand what’s going on with me so I’m here trying to understand for myself.
Perfectly explained! Thank you!
I'll mail you my degree when I'm done. I think it's yours 😂😂😂😂
Fantastic video
I really needed this...
Thanks a lot, high yelid🫡
Great explanation! Thanks a lot
doesn't the proprioceptive information goes to the cerebellum at first? So that the cerebellum than can send information to the cortex?
Incredible
Easy to understand 👍🏿
8:20 I refer to “regions” as “ports” in conjunction with the router analogy in networking.
There are quite a few analogous concepts between computer networks and neurology.
Do the different types of sensation travel on separate pathways all the way into the Primary Somatosensory Cortex, or do the different signals get encoded onto the same neuron from the thalamus to the Primary Somatosensory Cortex?
Ancillary to that, I was wondering if the impulse rate along a neuron is used to encode different information. For example, if the tactile information from one ascending pathway is converted into a mid-range frequency on a single neuron leaving the thalamus and the sharp pain from a different ascending pathway is encoded onto the same neuron with a higher frequency, then each neuron could be used more efficiently.
I have not found anything about encoding information in a frequency modulated manner. I do not know if this is because it was not considered or if no observations suggest it.
An 8 minute video made more sense than a 2+ hour lab.
The only issue is that at the level of the midbrain with the internal arcuate fibers the medial fasciculus gracilis fibers twist 180° with the fasciculus cuneatus and at the level of the pons now are the lateral fibers. The drawing does not show this. But it is important.
Anatomical Proof for lifting your heels and shifting weight from one leg to another in compound pivot.
❤❤❤ thank you this graete work
if a person meets cerebral insult at the level of medulla at right side which side of sensation of dorsal column medial lemniscal pathway will compromise?
Thank you Dr
Doesn't the lower body portion of the medial lemniscus (formally the gracilis) become lateral to the upper body portion (formally cuneatus) once it crosses in the medulla?
Yes it was ipsilateral only at the level of spinal cord.But it becomes contralateral once it crosses medulla
Basically he explained it wrong
You are right Ally! tnx
Thanks!! U are so smart God bless you