0:54 radiowaves in MRI aren´t 10,000-30,000 times stronger than the magnetic field of earth. They only have a magnitude of 10^-4 tesla, which is around two times stronger than the magnetic field of earth. You confused the static magnetic field B_0 (this one is more than 10,000 times stronger) with the time dependend magnetic field B_1 which is in the frequency domain of radiowaves.
In this video an allergic reaction to the PET-tracer is mentioned. After 6 years in nuclear medicine I never have seen any reaction to a PET-Tracer. Why? In most cases we use Glucose (FDG-PET) - there is no life without Glucose so allergy is reasonably uncommon. Usually the amounts of substance we need for Imaging are are far below the amounts to induce an allergic reaction. E.g. to perform a radioablation of the thyroid gland after oncologic resection we need at max twice the physiologic amount of iodine which is deliverd with normal eating every day . So if someone suffers from the most horrific anaphylaxis against iodine, we still are on the safe side to perform therapy without even thinkin about anaphylaxis. The normal Ingestion of iodine per day in salt should be roughly around 200 micrograms (depending on iodination of salt by authorities). In case of proven anaphylaxis a factor of around 1000 times more of iodine than internationally used for radioablation has been administered (contrast agent, amiodarone). So there are no reports of anaphylaxis in radioablation with iodine131. Still we ask our radiophycicists to calculate the absorbed dose.
I guess Im asking randomly but does any of you know a way to log back into an Instagram account? I somehow lost my account password. I love any tips you can offer me.
@Otis Aldo I really appreciate your reply. I found the site through google and I'm trying it out atm. I see it takes quite some time so I will reply here later with my results.
M.R.I Scan is an crazy idea !! 🤔 Magnetic fields from 10.000 to 30.000 stronger than the earth magnetic field making the hydrogen nuclei to change position then when returning to their position creating their own radiation and generating imaging picking up by the scan!! Wow
I can't have the MRI now because of bullets fragments and left hip replacement joint in my hip. Now im looking at having both knees need replacement surgery for new joints for the knees.
Just for clarification. According to Neurology Book (Adams and Victor's Principles of Neurology), a study shows that there were no discernible adverse effects found on fetus.
shall be suing him fo punching ma mover, dam ill say it I killed his dog but that mudafaka deserves it!! slap my sack im not causing drama! you are just haters and toxic
It would have been helpful to have someone who speaks clearly or at least not use background music as I had to replay some parts over again to try to decipher what was being said.
Why does the narrator sound like his dog died this morning?
HAJAJA
because his dog did die this morning
0:54 radiowaves in MRI aren´t 10,000-30,000 times stronger than the magnetic field of earth. They only have a magnitude of 10^-4 tesla, which is around two times stronger than the magnetic field of earth. You confused the static magnetic field B_0 (this one is more than 10,000 times stronger) with the time dependend magnetic field B_1 which is in the frequency domain of radiowaves.
It’s a good video but unfortunately many mistakes were said for each type of those imaging modalities.
like what?
In this video an allergic reaction to the PET-tracer is mentioned. After 6 years in nuclear medicine I never have seen any reaction to a PET-Tracer. Why? In most cases we use Glucose (FDG-PET) - there is no life without Glucose so allergy is reasonably uncommon. Usually the amounts of substance we need for Imaging are are far below the amounts to induce an allergic reaction. E.g. to perform a radioablation of the thyroid gland after oncologic resection we need at max twice the physiologic amount of iodine which is deliverd with normal eating every day . So if someone suffers from the most horrific anaphylaxis against iodine, we still are on the safe side to perform therapy without even thinkin about anaphylaxis. The normal Ingestion of iodine per day in salt should be roughly around 200 micrograms (depending on iodination of salt by authorities). In case of proven anaphylaxis a factor of around 1000 times more of iodine than internationally used for radioablation has been administered (contrast agent, amiodarone). So there are no reports of anaphylaxis in radioablation with iodine131. Still we ask our radiophycicists to calculate the absorbed dose.
@giorgosntoulos2 I didn't understand anything but now I am curious too. Did you find the answer?
I guess Im asking randomly but does any of you know a way to log back into an Instagram account?
I somehow lost my account password. I love any tips you can offer me.
@Nicholas Arthur Instablaster ;)
@Otis Aldo I really appreciate your reply. I found the site through google and I'm trying it out atm.
I see it takes quite some time so I will reply here later with my results.
@Otis Aldo It worked and I now got access to my account again. I'm so happy:D
Thank you so much you saved my account !
There are implanted metal devices that can be compatible with MRI use, now.
M.R.I Scan is an crazy idea !! 🤔 Magnetic fields from 10.000 to 30.000 stronger than the earth magnetic field making the hydrogen nuclei to change position then when returning to their position creating their own radiation and generating imaging picking up by the scan!! Wow
Why the irritating meaningless musical sounds?
But what is SPECT scan?
your music background like noise !
I was pregnant in 2014, and I did MRI scan for my little boy inside me.
It was probably a girl before the scan.
Dina Elzain ok...
It is safe actually according to studies. It shows that there are no discernible adverse effects on the fetus.
SO IS A CT SCAN THE SAME AS A CAT SCAN???
AIRMAN BEAR yes
Yes, it’s the same scan. It’s just used interchangeably between a CT scan and a CAT scan
Rodriguez Michelle Miller Patricia Clark Richard
man u this aint helping
I can't have the MRI now because of bullets fragments and left hip replacement joint in my hip. Now im looking at having both knees need replacement surgery for new joints for the knees.
Very informative thanks! Helps a lot for a project I'm doing currently
what is cat scan ??
they didnt talk about it
CT scan is CAT scan, they both same
Informative but simple video, thanks
Just for clarification. According to Neurology Book (Adams and Victor's Principles of Neurology), a study shows that there were no discernible adverse effects found on fetus.
MRI is safe for pregnancy
Daniella Meytin MRI’s are overall safer than ct or pet scans. Unless there is electromagnetic materials present in the body
No, its not safe!
It is not healthy for the baby due tosound it produces
Shrashtee Singh it is safe dude.
nobody inthisworld based on studies, there were no discernible adverse effects found on fetus after the pregnant woman undergone MRI
Is there a version of this without the music? Your words are blotted out by the music in this video
turn on captions to read the words
XALIA MAURA
:)
did they seriously use goanimate
Medium Approach Medium Productions yes
this video is offensive to my family
shall be suing him fo punching ma mover, dam ill say it I killed his dog but that mudafaka deserves it!! slap my sack im not causing drama! you are just haters and toxic
curses to yo famili
@@pv3000 how Dre you! my mova died of a curse
*dare
excuse mi spelling im illiterate
It would have been helpful to have someone who speaks clearly or at least not use background music as I had to replay some parts over again to try to decipher what was being said.
subtitles?