Long sensory pathways

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Discover A Simplified Approach to Master the Complexity of Anatomy with me, Dr. David Morton ... The Noted Anatomist!
This video tutorial teaches the long sensory pathways:
0:00. Introduction
0:16. Sensation defined
1:21. Different somatic sensations (vibration, proprioception, fine touch, pain, temperature, crude touch)
3:36. Sensory dissociation, 2 major ascending pathways for somatic sensation (DCML, ALS)
5:23. Three neurons in long sensory pathways
6:29. Anterior lateral system (ALS); Spinothalamic tract
- 9:21. Sensory homunculus
- 10:28. Tract of Lissauer (dorsolateral tract)
- 12:08. ALS Practice problems
14:29. Dorsal Column Medial Lemniscus (DCML)
- 16:29. Gracile fasciculus, Cuneate fasciculus, Gracile nucleus, Cuneate nucleus
- 19:27. DCML Practice problems
23:05. In a Nutshell
23:20. Acknowledgements

[@hubby_medical5454]

Im going to be a Doctor because of you and your "SHINNGGGG". Im finishing year one and can hear your voice as I take exams.

[@TheNotedAnatomist]

Haha ... thank-you my friend. All the best in the rest of your medical training.

[@hubby_medical5454]

@@TheNotedAnatomist No thank you! Keep making content! I have some suggestions of topics to cover next if you would like.

[@TheNotedAnatomist]

@@hubby_medical5454 always … send any ideas my way :)

[@user-jr2uu4kt7i]

Please continue making these videos , remember you are the best

[@trishbinobo8953]

I was literally scouring youtube for a simplified video on this a few days back. I stumbled upon your corticospinal tract video first and wished you made one for the somatosensory pathways. Looks like my wish came true in time for my exam next week. 😂
Thank you so much - you’ve been helpful to first year med students like me ❤

[@TheNotedAnatomist]

Oh I am so glad :) thanks

[@guacamole8554]

Wow. This is the best explanation of this theme on RUclips. Thank you!!!

[@TheNotedAnatomist]

Glad it was helpful!

[@otomarsveveris]

I'll just add to others a huge "thank you" for explaining the information, which we already have.

[@TheNotedAnatomist]

Cheers

[@Dr.HebaNabil]

Thank you so much for the most informative and simplified way of explanation.

[@kina4288]

Excellent, the extra steps you took to draw out the lesions allowing visualisation was top notch. Thank you.

[@TheNotedAnatomist]

Glad it was helpful!

[@user-jm9kt5to2w]

your lectures are the best for refreshing the memory! Thank you Dr.

[@TheNotedAnatomist]

You're most welcome!

[@DmitriyNam1]

Many thanks from a medical malpractice defense lawyer.

[@legendary7957yahoo]

easily, the best anatomy videos online. Thank you.

[@TheNotedAnatomist]

Wow, thank you!

[@hannahbelletravels9434]

This is exactly what I needed today... thank you so much. Pleaseeeee keep making videos you are so helpful.

[@TheNotedAnatomist]

Thank you! Will do!

[@deemamattar517]

I love your way of teaching❤!!
You make everything more understandable 😊
Thank you 😍😍😍

[@TheNotedAnatomist]

You're very welcome!

[@andrewpleva]

Amazing video currently learning CNS and my list of tracks keeps growing! Thanks for making such a great understandable video 👍
5:55 The way i have been able to differentiate fine touch from crude touch is that fine touch, also known as discriminative touch, refers to the ability to perceive detailed information about an object, such as its texture, shape, size, and location. This type of touch is classified based on the ability to discriminate between two closely spaced points on the skin.
Crude touch, on the other hand, refers to the ability to perceive the general presence of a touch or pressure on the skin without being able to discern specific details. It is classified based on the ability to perceive pressure and touch in a more general sense, without the ability to discriminate between closely spaced points.

[@thufelahamed2604]

Please continue posting more vids doc! So much of good work it is

[@aldovalkovich755]

Outstanding schematic summary.
Congrats and thank you.👍

[@TheNotedAnatomist]

Thanks

[@zeth7143]

Thank you for making me understand this - chiropractic student

[@TheNotedAnatomist]

Any time!

[@mr.mulenga2897]

Awesome and helpful video. Thank you.

[@TheNotedAnatomist]

You're welcome!

[@xxamulyaxx]

great video as always... thanks

[@nitingupta626]

It was great🎉. Thank you so very much

[@alkanno315]

phenomenal

[@ReglaRojas]

I just want to say thank you …

[@ArchPandara]

Great lesson. An emphasis on immediate application of information is always a good touch, and I was quite impressed by the mentioning of Lissauer's tract (especially since my anatomy and neurology teacher never bothered). But why was it never mentioned and utilised in the ALS exercise immediately after? In the first exercise, sensation would be preserved in the two segments below the lesion as far as I can tell, namely, at least L4 and L5 would be intact.

[@ryanblais6208]

I liked the lime sorbet part.

[@mina3654]

Thank you so much.😍

[@breakdownbarbies]

Please make a video on the dorsal spinocerebellar tract

[@cardiyansane1414]

Thank you ❤

[@IceColdFever3520]

i thought ninja nerd was good, but ur next level. what an amazing way to visualize it gg.

[@FishoeShoe_da_great]

im pretty convinced by now that youre a Godsent, thank you so much for these vids !

[@TheNotedAnatomist]

Wow, thanks

[@benyoudr]

Thanks!

[@benyoudr]

Thanks

[@Whydoctor.]

Sir I have a doubt, in the last question (time stamp: 22:22), why couldn't the answer be "A" or "B" (right sided Brain stem). since, left side of the body has lost vibration sensation, lesion could be in the left side of spinal cord but can also be in the right side brain stem (because of decussation)? Kindly clarify the doubt:)

[@bingwangmcmanus]

Thank you for the videos!
Is there a video explaining how autism sensory integration issues from anatomy point of view?

[@ndoomeedo965]

❤ thanks

[@mohammedmostafa3682]

We are waiting for new video about cns pns and neurology also

[@ABC-fv7ow]

Wow ❤

[@am.b.8253]

Wanna ask something because maybe I couldn't understand it-on 12:08 why there's lost sensation of L4 and L5,won't be only lost on the S1-S5 and Co1 segments because of the Lissaeur tract (if you say that they can decussate 2 segments above,L5 will be on L3 and L4 on L2 which are intact,we can say also S1 if we accept that the decussation is 3 segments above)?

[@Phriqhi]

I also understood it as such*

[@guytelfer1353]

Micro transparent capillaries(vessels) in white matter or csf

[@guytelfer1353]

What is lumen or lumen of a vessel? Would it be similar to the inside of a membrane or intracellular contents? Considering the blood contents including plasma and the concentration of gasses. How much gas loss can occur during pcr centrifuge and plasmaphorsis, including oxygen, or a gas increase when blood returns back intravenously , rbc's collect o2

[@montazaraldujeili2475]

❤❤

[@shaikmohammadyounis9460]

Hello heisenberg !!how are you ❤

[@Mansimeena29]

Anyone from india

[@TanatanUwU]

yesssss

[@blessingskatontoka926]

❤wow🔥🔥🔥🔥🤌🤌🤌

[@Medperfect7]

you are a mericale

[@lyyaana7760]

Thank you so much🤍🤍 it’s the best described 😊

[@TheNotedAnatomist]

You’re welcome 😊