...why they ask if you work with steel, or might have shrapnel in your eyes
@Photo_doctor25 күн бұрын
Our blood has iron
@squishvr17427 күн бұрын
if yall thought pushing 2 fridge magnets together was hard imagine pushing 2 mri magnets together
@thiago1995tofАй бұрын
New fear unlocked, thanks
@sameerappreviewwАй бұрын
Awesome demonstration of magnetic power. 🧲👍🏻
@MyCountryIsSaudiArabia215Ай бұрын
Whats wrong with the cold head and why is this machine so old??
@imanalfathan5361Ай бұрын
Finally i can see magneto's real power in real life.
@drstew1Ай бұрын
I always used to wonder what’s the big deal? I thought i only have pins in my skull. Well after seeing this, am completely speechless. I dont even want to imagine? CT scan is just fine lol
@MRIPETCTSupportEngineerАй бұрын
Wow, I didn't know this was the original. I've seen hundreds of copies of this video on YT. You have a subscriber here for sure.
@focus7477Ай бұрын
Just put a metal detector on the entrace of room.
@practiCalfMRIАй бұрын
Brain-wide functional connectivity artifactually inflates throughout functional magnetic resonance imaging scans www.nature.com/articles/s41562-024-01908-6 Abstract Functional magnetic resonance imaging (fMRI) is a central tool for investigating human brain function, organization and disease. Here, we show that fMRI-based estimates of functional brain connectivity artifactually inflate at spatially heterogeneous rates during resting-state and task-based scans. This produces false positive connection strength changes and spatial distortion of brain connectivity maps. We demonstrate that this artefact is driven by temporal inflation of the non-neuronal, systemic low-frequency oscillation (sLFO) blood flow signal during fMRI scanning and is not addressed by standard denoising procedures. We provide evidence that sLFO inflation reflects perturbations in cerebral blood flow by respiration and heart rate changes that accompany diminishing arousal during scanning, although the mechanisms of this pathway are uncertain. Finally, we show that adding a specialized sLFO denoising procedure to fMRI processing pipelines mitigates the artifactual inflation of functional connectivity, enhancing the validity and within-scan reliability of fMRI findings.
@kenfrank27302 ай бұрын
My sister was wearing a special belt with a metal buckle. We were next to the MRI machine when I was removing the belt. The magnetic field was so strong it was pulling on the belt, like an invisible hand. It was a fascinating experience, but the MRI tech told me to move away from the machine. I asked the tech what would happen if the belt entered the MRI. She said it would not be possible for me to pull it out. She would have to hit the emergency shut off switch. But in order to restart the machine requires two engineering technicians all day. It's an expensive process. Normally, the MRI is left running all the time, even when the clinic is closed.
@Honekawasuneo6462 ай бұрын
This mri is cost= Lamborghini
@lloydbaudieriii45452 ай бұрын
Entry level MRI machine starts at $225,000 and can go up to $500,000. These guys must really have deep pockets if they can afford to replace one.
@JayseGreene2 ай бұрын
I got my foot caught in the field, I couldn't get it out nor could I remove my shoes, so I had to SCRAM the machine. The hospital was less than sympathetic.
@dash99633 ай бұрын
Is it okay to go for MRI. if you stent placed in your heart?
@JustAPersonWhoComments3 ай бұрын
Came here by IdkSterling
@imasnekLowery3 ай бұрын
The mri: you have lost your chair privileges
@nickcage51023 ай бұрын
What a massive waste of helium for such a dumb video. Any other wastes of precious non renewable elements you have?
@wirehunter863 ай бұрын
When it said "Your head here?" after seeing the stapler bounced around in there, it legit made me think that a human head would get tossed in and start bouncing around.
@ShinigamiAnger3 ай бұрын
All metalheads watching this: 👀
@MRIPETCTSupportEngineer3 ай бұрын
I saw a clip of this on "M.R.I Machine // C.T Scan" by Little More Knowledge. Great video!
@lisspeedrun3 ай бұрын
Me: accidentally forgetting to take off my belt before CT The magnet: 🤗
@hafo8213 ай бұрын
these comments are amazing 🤣🤣🤣🤣🤣😅💉💉
@interwebzful3 ай бұрын
Dr. Etzel is super wise and inspirational. With her boots-on-the-ground experiences at multiple scales and thinking about and looking very carefully at the data, she's a treasure to our field.
@TheAmyrlinSeat4 ай бұрын
They're back!
@elizabethmintz60604 ай бұрын
That is an extremely expensive machine. Don’t break it. You will get fired, maybe sued.
@laszlovajda54254 ай бұрын
!!!!!!!!!!!!!!!!!! Nnnnnnn
@laszlovajda54254 ай бұрын
!!!!!!!!!!!!😮 No
@aaroncarlsback72394 ай бұрын
Patients with Neuralink chips entering MRI be like: 🤯
@eltoncosta92274 ай бұрын
Nunca faça isso!!!!!!!!!!!!!!!!!!!!!😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😅
@blurtbum4 ай бұрын
I just spent 45 minutes inside one of those things , the loud noise they generate is hideous , like war of the worlds movie sounds , clamped in and pushed inside a tube for 45 minutes listening to that was not fun
@knobsdialsandbuttons4 ай бұрын
I was drawn to this video for some reason
@eltoncosta92274 ай бұрын
Se o metal te pega, pega a ressonância magnética de criança 😂😂😂😂😂😂😂😂😂😂😂!!!!!!!!!!!!!!!
@user-fv8wq2bw8p5 ай бұрын
Scanner physically
@eduardoaguilar73615 ай бұрын
What was the PPE? Was there plexiglass or something between you guys and the machine?
@jekblom1235 ай бұрын
Question, shouldn't magnets this powerful be strong enough to rip the iron out of your body?
@lucariolps277Ай бұрын
You don't have Elemental iron in your body. You have hemoglobin. Which isnt magnetic as far as I know
@das58135 ай бұрын
MRI scanning developed at Nottingham University in the UK.
@dinjt.446 ай бұрын
Woow
@holyguacanoley6 ай бұрын
Quietest MRI machine
@Nonononono_Ohno6 ай бұрын
Considering that office chairs can heavily explode, this was a extremely dangerous thing to do.
@N0v4.fr05t.6 ай бұрын
Neuralink mfs when i put them in an mri machine:
@amgguy43196 ай бұрын
Israel claimed Hamas kept guns nicely arranged less than 1 foot from an MRI Machine...
@lucariolps277Ай бұрын
When a mri is quenched, the magnet looses it's power. In such a case, you can easily store guns near a mri. Don't talk about stuff that you don't understand
@jacobcammer62827 ай бұрын
There should be a off switch or something you can put in front that’s not magnetic
@lucariolps2776 ай бұрын
There is, but pressing the emergency stop on a mri is very expensive and takes it out of Service for.. Weeks.
@jacobcammer62826 ай бұрын
@@lucariolps277 that’s dumb maybe they should build like a metal wall that can be moved up and down and block the magnetic forces, to have the off switch basically kill the machine is bananas it’s like the Death Star with that one weakness
@lucariolps2776 ай бұрын
@@jacobcammer6282 well the issue is that the mri magnets are always on to a extent. The emergency stop basically blows the emergency valve and releases all the liquid helium that is used for Cooling. That basically then causes the magnets to lose their power. That's why it then takes weeks to repair it. You gotta fill it back up with Helium and repair it. A movable Metall wall wouldn't be of much use either. If something gets sucked in, it's stuck there.. That Metall wall wouldn't help. Not to mention you would need to be careful with Material choice. The Metall has to be non magnetic
@ilanpenkower7 ай бұрын
Came here after watching Michael's DONG
@williwnl62877 ай бұрын
i once worked at a factory that refurbished medical trailers with ct scanners and mri machines. every time i would sweep around the gantry, i would have to keep a real tight grip on the metal broom so it wouldn't get sucked in and launched. sometimes i would grab the handle real tight and just hold the broom up to it and watch it move on its own. definitely not safe, but god damn was it worth it.
@deanwright91677 ай бұрын
When Doctors drink too much at office Xmas party
@deanwright91677 ай бұрын
I forgot to take my tongue piercing out
@jurasilva3717 ай бұрын
What is the oil change process like for these tomography machines?