Ventricular system of the brain (CSF and stuff) 

Dear Dr. Webster, thank you for making your videos available free of charge on RU-vid. I am very grateful to you for your videos. My medical school is a relatively young and small school based in Samoa. We do not have sufficient resources like those well funded and long established medical schools in the industrialised countries. Your teaching videos show many anatomical models with great details. Together with your clear explanations, I have learned a lot from you. Please keep up with your good work.

I can't believe this channel isn't more popular, these explanations are incredibly clear and helpful. Keep doing what you are doing!

I survived 3 semesters of uni with you're videos! I can't thank you enough!

This clip is AMAZING! thank you so so so much for posting this! you are a wonderful teacher and enjoyable to watch. Thank you for making a difficult concept easier to understand :)

Great lecture pal! May god bless your hard work.. thank you

Amazing as usual dr Sam...God bless you for these free videos...

Hello! I am a physiotherapist but I have not had the good fortune to study on such beautiful models, I really have to thank you for the explanations and the models presented! also now I have a small baby so it's even harder to study 😅😅 thank you so much! (I hope my English is not too bad, I apologize if I made mistakes!)

7:01 3D cast of ventricles 7:10 better close-ups of cast 8:02 another close up 11:00 cast, median & lateral apertures

U make us learn anatomy!! U make it seem clinical, rather than something which is to be boned up!!

Can't get any better content than there is; on this channel 🤘you rock sir

This explanation is absolutely great! Too much information for a beginner but somehow you made it fun and easier

simply amazing man....hats off

This is great, so interesting and not overwhelming!!

Thank you dr Sam for this detailed info...

Thank you so much - great demonstrations

Great lecture, thank you sir!

Hi Sam, I really love your videos. They have been very useful in my preparation for my Medical Board Part 1 Examinations. I love your entire vibe and teaching technique, I really appreciate those model you have. Just thought to say

Thank you, really helpful.

These videos are great! Thanks so much!

You could use a small table, like a kitchen island with wheels. That way you can manipulate the props with out having to hold them with one hand and showing the details on the other hand. 5 stars. Anatomy rules. A+ best prof.

I can't believe I finally understand this, thank you so so much! 😭😭😭😭 Love and appreciation from France, also happy new year ✌

Medical physiology student in London. this is well explained thanks Dr sam.

thanks for your videos. I am studying to become a massage therapist and your videos help with learning detailed subject of anatomy.

Interesting discussion. I've been shunt dependent since 2010 - cause IIH or, outdated term Pseudotumor cerebri. I have permanent peripheral vision loss, symptomatic Empty Sella Syndrome and my shunt (that's been replaced or revised 4 times now) ...drains to the pleural space under my right lung, which does not have a large enough surface area for the volume of CSF draining, so I have the joy of chronic pleural effusion. Drainage can't be to peritoneal cavity due to multiple open surgeries, scar tissue and adhesions

Thank you.

Great video! I want to hear more about the cerebro-spinal fluids functions. I wish I saw these models when I was in primary school, it makes much more sense then the black and white sketches in the study books. Thank you for giving a fresh perspective about anatomy.

Thank you so much

Good stuff, appreciate it, thank you :)

Thank you so much 🙏🙏🙏

This is amazing thanks so much

Dear Sam Webster, thanks for your teachings and explanations.

Thank you!

Thanks

great vid !

You are better than a webster dictionary with Dr House together

woow amazing explanation i like it

Thank you thank you thank you!

This model is so good. Waana buy it

Great informative video ..Since the CSF turns over 4x daily do you think it would be a waste to inject nutrients or stem cells in the CSF to repair or help brain?

You hv got amazing models but I suggest to please keep the models steady and focus the camera on the models ...

You are amazing

I find videos & texts which describe the *boundries* of the ventricles (other brain structures, brain nuclei), and also the *linings* of them (ependymal cells), but aren't there also *structural* aspects to the *walls* of the ventricles? That is, what are the walls of the ventricles *made* of (besides the inside lining)?

I've lost expectations of me understanding what teachers say.. i rely mainly on texts... but now i wish textbooks were this simple... i wonder why don't you have a publication of your own.. that'd genuinely be too awesome..

Guys if you are having migraines, post concussion syndrome, depression, anxiety, nuero degenerative disorders, TMJ or back issues check out an upper cervical chiropractor it could very well be blocked CSF flow through the neck.

8:24 I wish if you do an explanation of basal nuclei on this sample sir

I just had a cranial MRI, and one of the findings was some grey matter erroneously in the right lateral ventricle. One ventricle (I don't recall which) was also abnormally large. What effect could they have on me? I'm in my 60s now and haven't had these details mentioned before.

EXCELLENT! Question: What if there is a Arachnoid Granulation in the Transverse Sinus? What affect would that create?

Help please. Heard you saying that the cerebrospinal fluid is made up in the choroid plexus of the lateral and third ventricles, does it mean the choroid plexus of the fourth ventricle isn't capable of producing the cerebrospinal fluid too?

Hello again, soo I was wondering if you could help figure out how I can recognize/ (orientate myself) the levels of the coronal sections since I'll have my Lab exam soon and I'm having very hard time to figure it out. How do I know that specific structures are in a specific coronal section? is there a way to study it better ?

Thank you for these videos sir! Is it possible for you to do a video on the transverse sections of the brain?

could someone explain this dumb question So does damage to ventricles result in cerebellum damage which can affect voluntary function?

I need an explanation of the pyramidal and extra pyramidal tracts please??? I have got to take a test on that ...

6:57 the cast model

I have been suffering from excess dreams made by humans using electricity for the past 20 years in all the houses I have been living in canada and france. 90% of dreams are man made by electricity. Here are the values on my bed using different meters: The frequency in Hertz of the dreams are around 300Mhz for the high and around 7 hz for the low value. The electric field values on my sleeping bed of each dream range from 40-70 v/m a set of 4 or 5 values before the peak which can be usually around 120 V/m and can go up to 400 V/m if the want to wake you up or shake your heart. Especially if you have excess toxic conductive metals like silver or copper. One symptoms of getting dreams by electricity is itchy ear

V good

Zenith bank ad cracked me up 😂

See you

I wish you were my profesor

Does migraine have anything to do with the CSF? Thanks.

Sam what is impact of hydrocephalus in ventricular 3 and it solve it

2:46 that was sarcasm right? look

1400 gm brain weighs 25 gm due to buoyancy. Is this true ?

Can dental trauma damage this mechanism

Teacher please talk humble your talking soeed😂I'm not English fluent so understand most but it'll find to make english subtitles if it possible❤

That's a beautiful brain. Can you make one for Trump?

Rule of watching sir sam webster's: Drop a like and then start watching.

Sir please provide sub titiles Iam an indian it's really tough to understand your slang

The way you teach is not ok pls learn something from Dr.Nejeeb. l am Dr.Abinet.