Brain Scan History - How did it all begin?

Рет қаралды 12,962

Күн бұрын

Brain scan history is one of the most vital parts of technological advancement in 20th Century neuroscience. We're going to look at lots of types of brain scan developments including Xray, CT scan, MRI scan and even ventriculograms (injecting suibstances into brain fluid reservoirs to make them light up on Xray).
00:00 Start
01:11 Roentgen and the Xray
02:58 Walter Dandy and Pneumographs
05:52 Air myelography and lumbar discography
06:45 Egas Moniz and cerebral angiography
08:25 Hounsfield, Cormack and the CT scanner
09:44 MRI
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✍ Script by Adam Vacek and (edited by Duranka Perera)
✍ Thumb by Sarai Llamas (saraillamas.com/) and "Broken" Bran - / brangsmith
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Thank you to our supporters:
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Пікірлер: 34

@Brainbook 3 жыл бұрын

Have you had one of these scans? What was it like?

@brendielahooha 3 жыл бұрын

Brain Mri - the sounds were like some electronic music festival or something

@BigElevatorDude707 3 жыл бұрын

Two MRIs (1st was in a 1997 Philips 1.5T “Gyroscan series?” in late December 2008 and 2nd was in a 2011 Siemens Magnetom Skyra 3T in late February 2018) both brain scans. I find the noises extremely satisfying believe it or not! Also had a CT scan 10 years ago this November 8 with a Philips MX-2000 from 2003 but was replaced not too long ago! Diagnostic imaging (especially MRI) is WAY BEYOND incredible, especially for the brain!

@ewanbrown6024 2 жыл бұрын

Many. I used to have MRI scans in varying frequencies to help monitor a brain tumour. I mainly remember feeling sick once the drugs were emitted and the somewhat loud noises.

@Hustlershorts66 3 жыл бұрын

THE most underrated channel on YT. Great content pls continue with those kinds of videos.

@ksphone394 3 жыл бұрын

It's amazing how these inventors figured this stuff out

@guitarlover302 3 жыл бұрын

Incredible technology - revolutionised neurosurgery - remember having myloegram before lumber disc decompression Great channel helping to demystify the speciality and ultimately reassure patients 🙏

@toughdogproducts 3 жыл бұрын

Brilliant, the progress in technology and techniques is an incredible journey to watch, thank you so much 🤗👍

@aidans5754 3 жыл бұрын

And to think someone in the future will be making a video like this about something we haven’t invented yet

@leulwosen4436 3 жыл бұрын

Hey, I recognize the work you put into this video, thanks, keep it up!

@hanichanbour5763 3 жыл бұрын

Underrated channel! Great job! 😍

@guitarlover302 3 жыл бұрын

These videos are so well produced and presented ! As a private tutor who tutors a young lady who wants to be a surgeon - these videos are brilliant in informing and educating next generation of doctors Very interesting as a recipient of excellent neurosurgery at Kings College on two occasions - lumbar and cervical decompression Hope you don’t mind if I use in my science teaching ?

@Brainbook 3 жыл бұрын

Please do! So very glad that they're helpful and wish her good luck from us!

@guitarlover302 3 жыл бұрын

@@Brainbook thank you very much ! These videos are very useful 👌please keep up great work Potential medical students seem to enjoy these as shows background to neurosurgery and realities of training

@pahaihminen1 3 жыл бұрын

Another fantastic video

@Dragonayy 3 жыл бұрын

Really interesting video :) Love the content!

@clairekarekezi 3 жыл бұрын

Great video!

@mr.mustache4743 3 жыл бұрын

Extremely informative, thank you

@karenpny 3 жыл бұрын

MRI every six months to check for new/enlarging ms lesions. CT scan didn't show the lesions and diagnosis was delayed for years until I had a mri. True story. I think I mentioned before it was a neurosurgeon who suspected ms not the Neurologists I had seen. Hope you're doing well.

@barneykennett9282 3 жыл бұрын

Excellent...👍.

@chandrugaikwad5189 3 жыл бұрын

Nic video thank you

@pimmichels4721 2 жыл бұрын

Great video! I'm a CT/MRI radiodiagnostic technician, and make PET/CT scans as well. What about nuclear medicine in your field?

@orangepretzel3573 3 жыл бұрын

I was sick in a MRI once, that was fun.

@Brainbook 3 жыл бұрын

They're very claustrophobic and loud aren't they? I've had to have one too

@orangepretzel3573 3 жыл бұрын

@@Brainbook I have to have them regularly but I still dread them every time.But they are absolutely amazing technology and I would probably be dead or a lot worse off if they didn’t exist so it’s a love / hate relationship.

@neurobot106 3 жыл бұрын

Hello Alex! What courses did you select in Uni and what Uni did you go to?

@markarca6360 2 жыл бұрын

How MRI works? The human body is composed of 70% water which contains hydrogen. When hydrogen atoms are put in a magnetic field, they arrange in a particular manner. When radio frequencies (RF) are introduced or radiated, the hydrogen atoms disarrange and rearrange once the RF stop radiating. The time difference of disarrangement and rearrangement of hydrogen atoms (varies by organs) is processed by a computer to produce an image.

@michaelmajid5142 3 жыл бұрын

I really love imaging technologies loved the video im planning to take an in depth research on the engineerung behind them anyone has some good reading materials ❤️❤️❤️

@nylgesureno9503 Жыл бұрын

Me soon 4 brain, MRI/MRA what's the different.

@ragaaabdelbaqe8570 3 жыл бұрын

Instatnt like 😌

@neurobot106 3 жыл бұрын

Excellent video Alex! This is one of the reasons why I sent a Gmail for me to shadow you in neurosurgery for Duke of Edinburgh! I believe I sent a Gmail out to you.

@clairekarekezi 3 жыл бұрын

Great video!

@Brainbook 3 жыл бұрын

Thanks Claire!