fMRI (Functional MRI)

Describes the physics and bio-mechanics of functional MRI

[lemueljohnurbano]

This is a quite advanced video on fMRI but the information is presented very well. I like how you included criticisms of fMRI and possible ways to address such.

[jingleilv]

That's an amazing animation about fMRI!

[davoodbayat]

it couldn't be much better than that, solved many of my problems with the fMRI.

[Wandererdove]

Thanks for sharing such a wonderful video letting a beginner like me absorb the knowledge well!

[maharidi]

Very nice explanation of a complex topic thank you!

[tmo]

The sound effects are so good 😂 thank you!

[TroyMira]

Excellent video! Thanks for putting in all the time and work!

[troythexrayboy]

Thanks Dr. Klioze! I learned a lot from you with this video. Keep up the great work & Mahalo from Hawaii!

[destany]

At 27, I've always considered myself healthy. I'm active as a home health aide taking care of clients in their homes, I'm working on my math skills at college. For over 1 year I've had this nagging fatigue & overwhelming weird sensations on my skin of numbness/tingling/burning shock. Legs pain too that go diffuse. Any doctor I've seen has never been able to figure it out. All my blood testing and physicals they deem me healthy.. I was seen by a neurologist last week. After exam, he said he wants to order 3 mris: a brain mri, two spine mris, and a nerve conduction I'm like wow that's a Then he says I know you were tested in the past for rheumatoid arthritis in the past and it came back negative but I'd want to order another lab to look for something

[oliver_siegel]

Who else is here watching this at 4 am after waking up from a strange dream after having an intensely emotional evening?

Let's figure out this brain thing!

[jodibridgman]

Dr. Klioze, a couple of questions for you. Do nuclear med techs or MRI techs perform fMRI? In your opinion, is fMRI the best way to study brain physiology or are there other preferred techniques.

[naveenpanwar]

you take a lot time sir for next episode of MRI .plz provide more and more videos on MRI and CT Scan.Plz reply sir

[tommasozanasca]

Hey that picture of Leiden is not a picture of the medical center (LUMC) but of an orphanage in a random street of the city. Nice video though :)

[prajwalaryan]

Hello doctor
Being a paramagnetic substance gd with unpaired electrons causes T2 shortening and appears dark in T2
While the deoxyhemoglobin with unpaired electrons are also paramagnetic, so does deoxyhemoglobin also causes T2 shortening ?
Since it also appears dark under T2 sequence though

[railwayengineeringinsights]

Could you place make a video on trigeminal neurologia

[handicappuccino]

There’s a kid in the car where they schools but throws up and this is the only way we could prove whether or not he was doing it on purpose

[DouwedeJong]

wait. are you trolling? got a link for the salmon study?

perhaps i am too deep in utube.

[tedarcher]

ZHDUN means "waiting man" basically

[calcal]

I, a researcher in the field, estimate that 95% (possibly all in humans) of all published fMRI studies are worthless. The reason is that subject motion creates signal variance that swamps the BOLD signal. Although motion correction algorithms are applied to the data they simply do not work well enough to reduce the motion variance to an insignificant value. Most researchers know this to be true but carry on regardless because their career depends upon doing so. Other researchers are simply ignorant of the artifacts that make this method junk.