The MRI – 90 minutes in a big magnet

by cg on October 24, 2006

Chris about to be loaded into a GE Signa 1.5 Tesla MRI at UCSF

Personal victory: I spent 90 minutes in a closed GE Signa 1.5 Tesla MRI machine tonight. 90 days ago I couldn’t do a MRI in an open machine, so claustrophobic am I. 6 weeks with cognitive therapist Diane Strachowski, and a little Atavan, and here I am doing a 90-minute study in a closed MRI at UCSF. Woo hoo..big victory pour moi..

[Update: I've now done more than 20 MRI studies in a space of two years. Even extreme claustrophobes (like me) really can beat the fear.]

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{ 3 trackbacks }

www.gulker.com » Blog Archive » The ‘world’s most secret blog’ revealed
10.29.06 at 2:37 pm
It’s a MRI kind of day
03.18.09 at 7:40 am
And, the MRI CD, please…
03.19.09 at 11:00 am

{ 27 comments… read them below or add one }

pauldwaite 10.25.06 at 12:53 am

Crikey, congratulations. That’s a pretty successful 6 weeks work.

Shame the reward is only 90 minutes in an MRI. Hope you got to go out for ice cream afterwards or something :)

gfbird 10.25.06 at 8:55 am

Congrats, also. Whether that smile has a whiff of Adavan, anticipates the prospect of relaxing for 90 min without confining britches, or more likely is a response to Linda being the photog, success to you all, especially now that you have such a much more detailed view of your functionality. Is there an algorithmic correction for any Adavan influence?

Seems like I saw somewhere that VR googles, er . . . goggles (brand-influenced typo), are sometimes used to ease confinement anxieties . . . imagine being immersed in a panoramic 3D video of your favorite 90 min dj run on a perfect morning.

Best results to all . . . :-) :-)

cg 10.25.06 at 10:04 am

Highly recommend cognitive therapy to any who find themselves in the same claustrophobia (or other phobia) straights that I did. 3 months ago, just thinking about an MRi caused a low level panic attack. The cognitive therapy focused on slowly taking baby steps to face the fear, at my own pace – it’s not about analyzing your childhood to find out why you’re panicky. At some point I wll do a sidebar on how this works, in the hopes it may be useful to others.

The tech at UCSF says claustrophobia is a common problem with closed MRIs – she related how even a tough guy, recently released from prison, began to cry when he saw the 60 cm wide tube of the GE Signa.

Should note that Hitachi makes an open, .7 Tesla MRI (powerful enough for many studies) that may be easier for many people (Silicon Valley MRI has one locally). GE has an open machine, too, I think. The issue is magnetic field strength: the stronger the field, the better the resolution. Best resolution is to put your head (or whatever body part) in the center of a large superconducting coil.

Since magnetic fields follow a power law – field drops off by a power of 4 relative to distance, you need to be close to the center of the coil for best field strength, with current technology anyway.

bruno negri 09.18.07 at 11:46 am

I went this evening for an mri ,but when they said 45min i refused as i just had to have my elbow scanned , does anyone know how effective a ultrasound is ?

andy brooks 11.23.07 at 8:18 am

hey way to go i have been in a 90 one to it sucks staring no blinking and nothen to do i would die for some radio or a suduko puzzle. all my life i had mri and cat scans i had about 5000 or far my mom said when i was little 5 a week dame that must of been hard but later i got ice cream ya me

JASMINE CHAVEZ 12.27.07 at 4:04 pm

I HAD AN MRI AND I WAS VERY NERVOUS. I FORGOT TO CLOSE MY EYES. AND I FELT EMBARRESSING. I DID HEAR THE SOUND AND IT SOUNDS LIKE AN OVEN. I DIDNT CRY ONLY THE INJECTION. THAT’S THE WORST PART CAUSE I’M YOUNG. I DID LAY STILL. BUT MY MOM WATCH ME AND THE TECH GUY OR GIRL SAID TO CLOSE YOUR EYES AND I FORGOT. IT WAS SCARY.

cg 12.27.07 at 7:21 pm

Sounds like you made it through, though. It is a bit scary… congratulations!

doug 02.26.08 at 5:02 pm

I know how you feel. I had no happy meds and I felt like a hotpocket in a microwave oven. The experience sapped my energy. It was an uncomfortable 25 minutes!

jeremy 04.30.08 at 6:38 am

Had to beg off of one last Monday (GE 1.5). I recognized my own panic coming on. Though I never really had any panic issue in my life. I am going again soon but I am going to get some Valium. I wish I had a few weeks to work up to it but I need it soon.

For me the addition of a “chest antenna” made y fair small frame feel to large. They had to move me to the far right of center and press me against the side a bit.

You are a bit of a hero to me. Was your head totally in the MRI ? My had to be almost dead center. 45 minutes.

Anonymous 04.30.08 at 7:09 pm

I had a 30 minute MRI today, wasn’t as bad as I thought it would be. The only thing that bothered me was the extremely loud noises that the machine made during scans.

Cindy Joyce 05.23.08 at 11:27 am

We would like to use the image of “Personal Victory” on a non-profit educational website in a History of Medicine article. Can you provide permission?

Thank you.

Kim Burt 06.05.08 at 6:47 pm

Well I am glad that you did good. I have had many MRI’s before but never have I had to be pulled out because of a panic attack(like this time), even after the liquid Valium they said should do the trick. So now I am scheduled for another open mri. this one should be fine as my husband gets to sit by my side. OOH medicine is great.
Kim
Everett, WA.

Sabrina 06.21.08 at 6:23 am

wow!!
that’s amazing. i had or i should say attempted to hane an MRI done yesterday. i had no idea what i was getiing myself into. while the doctor was explaining it i was fine. however the moment my head got in, i Freaked! i wass so scared. i cried, i yelled, i screamed, it was so bad i even tried crawling out, but got stuck. it was a horrible really experience for me. i also felt really stupid that i got so scared. i was always known as the “brave” one. for me to get scared shocked all my family and friends. however this MRI is important. so one was or another i have to get it checked. i’m thinking an open MRI? but i’m nervous because i don’t want to freak out again, look stupid again, end up wasting everyones time once agin.

zach 07.03.08 at 9:49 am

how long do you stay at the hopital?

Zoe 09.09.08 at 1:09 am

When you say closed MRI did this mean that both ends were closed? like did they shut the door and were in a coffin like tube?? i have to go for an mri but am very clautraphobic, but if one end is open ill probalby be ok.

cg 09.09.08 at 9:19 am

Zoe – no, MRI machines are not closed at the ends – see MRI photo above. By’closed’ I mean the patient lies in a short tube – with both ends open. ‘Open’ MRI machines are open on the side – but they usually don’t produce the best quality images (and I didn’t find much difference between the two). Relax, count off the seconds, breathe deeply and slowly, and you’ll be just fine…

Janet 09.09.08 at 9:46 pm

Thank you for sharing your experience. My husband attempted to have an MRI done today but after 10 minutes, he asked to be removed from the machine. He’s going to try again tomorrow, and this time he will be taking a mild sedative — Ativan. I hope it works as well for him as it worked for you.

MRI Technologist 01.15.09 at 12:07 am

I’ve never had an MRI scan before-only CT. I would not like to have an MRI scan done due to the loud noise and I probably would not be able to hold still long enough. i have been praticing in bed listening to an mp3 recording of an MRI. If i required an MRI scan, i’d want a general anaesthetic.

varatharajan 03.23.09 at 4:23 am

hai iam mri technesian in tirunel veli ct scan & mri scan centre iam joint in your scan centre plese

CanadianOwl 08.31.09 at 12:00 am

I had an interesting experience with MRIs this year. In May I was hospitalized for a month with osteomyelitis. While in the hospital I had four MRIs. The first one, no problem. If anything, I was kind of bored. Then for the second, I had a complete meltdown and had to have it rescheduled with Adavan to get me through it. The next two, I made sure that I got the Adavan. Six weeks after getting out of the hospital, I had another MRI. Because it was done on an outpatient basis, they forgot to warn me to get a prescription for Adavan from my doctor. We decided to try it anyway. Just before going in the technician suggested that I try to keep my eyes closed. This turned out to be perfect advice. Only once did I have an anxious moment which I managed to work through.
I’m pretty sure that I will have more MRIs. I think the next time I will still play it safe and get the drugs, but it is nice to know that I can get through it without them if I have to.

CanadianOwl,

Vancouver, BC

cristal 10.12.09 at 7:17 am

I went in yesterday for an MRI, it only took me a couple of seconds before I started to feel panicy. I had one in 1999 and had to ask to get out about 6 times. I had an open one in 2003 which was no problem. If I had known in advance that it was not going to be an open one, I would not have gone. Its like being buried alive. I freaked out. Cant do that one.

Cristal

Anonymous 01.01.10 at 5:29 pm

MRI really isn’t that big of a deal. It’s a mind set. So if your mind is weak, then you make yourself believe that you can’t do it. Then you blog about it. Then people read this and think “Crap, I can’t do it”. So you start a chain reaction of “claustrophobes” and someone misses an important diagnoses not found by any other modality.

MRI tech 01.03.10 at 2:57 am

yea i have to agree with the above post. The only thing that annoys me about MRI. Being that i operate one, is that even though we, the techs, are shielded and insulated in the control room, the noise still gets on my nerves. I remember this one tech, a long time ago, got so distracted by the noise that they accidently pressed the ‘quench’ AKA emergency magnet shutdown button. Well long story short the quenching of the magnet cost a ton of money to fix and repair the machine.

Peggy Hill 01.04.10 at 12:41 pm

If you are having the MRI for thyroid check, does the entire body
have to go in all the way or the head just has to go to the center of
machine, not ful body

nurul 02.23.10 at 9:05 am

can we choose by ourself the timing for mri? coz most of above posts have different period of mri scanning..

nervous 03.03.10 at 11:26 am

Just went for one yestarday. thought it was going to be open so I wasn’t worried or prepared. I have bad clastiphobia already but I’m able to overcome it based on a need to get the job done. This one really has me worked up. What’s better adavan or valium?

cg 03.04.10 at 8:03 pm

Atavan is a generic for valium – basically the same thing. Just before you go in, start breathing 3 deep breaths followed by 3 regular ones – each set will burn up about a minute…. count the minutes on your fingers until you hit 30 (or 45or whatever the set time is). Tell the operator you’re claustrophobic and ask for progress updates… it helps in my experience. Good luck!

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