Magnetic Resonance Imaging (MRI)
Starting from the this past decades , the use of magnetic resonance imaging (MRI) scanners has started to grow more and more extremely; this is because doctors are much more confident with the result of MRI. This magnetic resonance imaging helps them diagnose brain tumors, multiple sclerosis, tendonitis, torn ligaments, and other types of cancer in a more accurate way. An MRI scan is the best and right way to look inside the human body without opening it.
Magnetic resonance imaging (MRI) is similar to a CT scanner as it generate cross-sectional images of the human body. However, MRI does not use ionizing radiation (x-rays); instead, MR imaging uses a radio frequency or waves , strong magnetic field, and a computer to generate detailed images of bones, organs, soft tissues and technically all other internal body parts. The images can then be seen on a monitor, can be transmitted on a CD or printed on a piece of paper.
A patient who prepares to undergo this type of exam must wear a medical gown or can be allowed to wear their own clothing as long as it is loose-fitting and has no metal parts. When it comes to eating and drinking before an MRI examination, advise may vary with the type of MRI exam and also with the facility.
Some may be ask to fast for more than eight hours. But unless you are told otherwise, you can follow whatever eating routine you have. Some past and present conditions, such as severe kidney disease may restrict the purpose of the MRI exam. The radiologist should be aware of any serious health problems or if a patient has a recent surgery. If there is a history of those medical problems or kidney diseases , it is necessary to have a blood test to conclude whether the kidneys are functioning well.
Although, MRI has been used since the the 80s with no reports of any bad effects on pregnant women and their babies, Women should always inform their technologist if there is any possibility that they are pregnant. Because the pregnant women and her baby will be expose to a strong magnetic field,pregnant women is advise not to have this exam unless otherwise a great benefit from the MRI is needed. But Magnetic resonance imaging is a very safe procedure. The powerful magnetic field itself does not really hurt people, unless they have some metal implanted in them. The magnetic field will cause metal to move, which ofcourse, could potentially cause an injury.
After which a patient was done being examine, A radiologist, a practitioner educated and trained to interpret radiology examinations, will analyze the resulting images and send a signed report to your physician, who will share the results with you.
Furthermore, let’s thanks Paul Lauterbur of the University of Illinois at Urbana-Champaign and Sir Peter Mansfield of the University of Nottingham who discover magnetic resonance imaging and later one were awarded the 2003 Nobel Prize in Physiology or Medicine.
Comment
Glenn56,
November 18, 2010
Great post I’m a writer my self but for natural product like anyways.Is MRI safety for the practitioners? I read about one incident that one died from one MRI tragedy as the fe was caught by the strong magnet. They say some clutter was found on the part of the MRI that might cause the incident and the rom was extremely small for the operation.
TracyM,
November 18, 2010
I think the main person responsible for this invention is Raymond V. Damadian. He should be getting all this Nobel Prize.also the person who invented the they all need to be acknowledge .
Dave,
November 18, 2010
MRI is really expensive in Asia. I can say that almost every laboratory test and scan are expensive in third world country hope it has some kind of website that estimates jus like that would be cool.
MarkSer,
November 18, 2010
In 1970, Dr. Damadian made the discovery which became the basis for magnetic resonance then later on build the first MR scanner. In 1978, he established FONAR, an MRI manufacturing company(the first ever). His company begun building MRI as a whole-body scanner in 1980.I know this for a fact cause I have wrote this on one of my articles.
MarkSer,
November 18, 2010
MRI is better than CT scan because patient will no longer get expose on Radioactive environment. However, person with metallic parts planted on their bodies will never get this benefit.Saw this on a report using my new sad but hope they could do something about it.
DavidG,
November 19, 2010
I have seen my MRI result and I compared it with my ct scan and xray results in the past andI was surprise how detailed and clear it is.Its very effective just like I was one of those person who was able to benefit on this machine.
FlaceH,
November 20, 2010
Magnetic resonance imaging is a very new technology, but it is getting worldwide applause and citation. I heard there are two groups who have been claiming some recognition for it.had written some of the advantage of this on my blog about Eczema Treatment and other technology stuff.
RebsonH,
November 20, 2010
My mom just recently had a surgery. At we are glad that the tumor growing inside her breast was detected through MRI. We thought that it could have been a danger for her if we haven’t found it.
Wab_Wab,
November 20, 2010
Isn’t it interesting, how this Nobel prize for MRI controversy emerge. But the issue is that Damadian put a human body into magnetic field, aligned the protons and then got a MR image, Apparently, the method being use was different from one use by the two Nobel prize winners.
GMarco,
November 20, 2010
I think the history for the discovery of MRI should be detailed back from the discovery of proton and , lol. But the thing with proton is, the discovery was not that clear.
MarkTan,
November 20, 2010
I got some shoulder injury I got from playing football. The MRI that the doctor shows me that a tear of the latissimus dorsi and teres major tendons. Don’t know those terms but I did see what he meant.
JonathanKline,
November 20, 2010
In the early years of medical imaging, radiologists used only x-rays to image the body.Now they use MRI, much better much detailed.This is really a great discovery as well as the also.
MarkGline03,
November 20, 2010
In sports where a bat or tennis racquet is swung, swinging motion that accompanies baseball, tennis & golf are known causes of this injury. Thanks to MRI all of this are detected then cured.now I can go back to managing my business.
RyanRoll,
November 20, 2010
There is a newer MRI units that have a more open design. This is good for patients that are suffering from claustrophobia
JessicaMid,
November 20, 2010
The thing I don’t like about MRI is when certain MRI scanners operate – they may produce loud noises. This is annoying but earplugs or headphones is given for protection.
Quency,
November 21, 2010
MRI is really beneficial. The most important thing for the patient to do is to just to relax make sure to wear without any metal on it and lie still.
Darline,
November 21, 2010
MRi exam is very safe. After the exam, you have no restrictions and can go about your or normal activities.
Tridy87,
November 21, 2010
I have a dental fillings or braces, I think I will not be allowed to undergo MRI, however a year after, my dentist will take this off me. I can proceed with my examination but this is quite a long wait. for now will just sit back and relax do swimming with my new and have a vacation.
AngelBoul,
November 21, 2010
The MRI procedure is really safe have seen it on an add for and its easy for us patients. I had one when I got into a car accident. The exam was fast and comfy for me
Katrina,
November 21, 2010
I use to hear MRI in tv shows. WHat does it stand for??
Janah23,
November 21, 2010
MRI is magnetic resonance imaging. It is a scanner usually used in hospitals.I have seen one on a local clinic near a downtown my are.
Christian,
November 21, 2010
WHat does this scanner do?? And is it accurate??I think I have read something about this on a blog name.
Jonathan,
November 21, 2010
MRI helps doctors to diagnose an illness. and Yes, it is really accurate.
Lorrie,
November 23, 2010
WHat kinds of illnesses does it detect?? I bet there are a lots of it.
Allan ,
November 23, 2010
The illnesses that MRI’s detect are brain tumors, multiple sclerosis, tendinitis, torn ligaments and other types of cancers. I think it’s a doctor’s best friend.
Penelope,
November 23, 2010
MRI is the best way to look inside a human body without opening it . IT is really an amazing invention.
GUy,
November 23, 2010
The answer to your question is no. x-rays use ionizing radiation while MRI uses radio frequency of waves.
Allie,
November 23, 2010
MRI provides detailed images of bones, organs, soft tissues and technically all the other internal body parts.We can see the images on a monitor.
Nieva,
November 25, 2010
Yes, and the images can also be transferred in a CD of printed in a piece of paper.It is so amazing and really helpful.
Kenya ,
November 25, 2010
Is MRI harmful for pregnant women?Just like ? MY wife is pregnant and I just want to be informed.
Annabelle,
November 25, 2010
Although there are no reports of bad effects of MRI to pregnant women, I think you should still inform the technologist.It is also advised pregnant women to not have this kind of exam unless necessary.
Annabelle,
November 25, 2010
the radiologist will analyze the resulting images. and afterwards give it to your physician who will tell the results to you. All you need to do is lay down on a and relax
Clinton,
November 25, 2010
I heard that if you metal of some sort in your body, MRI will be painful. Is this true??
JOzef ,
November 25, 2010
When I had an accident and my doctor required me to have an MRI,I was so scared. I was scared of the tube they put you in.did take a picture out of it and put it to my for me to remind my self what I have been through.
Tyrone,
November 25, 2010
I think so earth4energy review. The magnetic field will cause metal to move. It may also cause injury.
Erik ,
November 25, 2010
Some of us can’t afford to have an MRI even if it is necessary. IT is just too expensive. I better pump up my sale on my business.
If someone is having an MRI, i always think that the person is really sick. I just watch too much tv better I watch i guess.
Jose,
November 25, 2010
The MRI is a great invention. Technologies like now a days are continuing to evolve.
Zenny,
November 26, 2010
MRI is really expensive not like .Here on a third world country, it cost a lot.
Angel785 ,
November 27, 2010
Magnetic resonance imaging (MRI) scanners is like the best ever medical equipment being invented. Helps a lot of people!
Junelo ,
November 27, 2010
Just some heads up guys, if you and someone you know is pregnant, don’t try to do this test. This is not good for the baby, that’s what I heard.
Jaypee ,
November 27, 2010
I am scared of this things. Hospitals should educate people and say this are safe just like. I heard a lot of rumors and I don’t know if it is true.
Pnkan,
November 27, 2010
I ask several technicians about MRI. They said this test is the safest of all just like, considering you will never be expose to radiation again.
Edward,
November 28, 2010
How should I prepare for the procedure? Does it take a long time to finish one test?
Stewart,
November 28, 2010
I don’t think it is that long. Depending on the purpose, an MRI scan can take anywhere from 10 minutes to over 2 hours faster than a that how fast it go.
MartKj,
November 28, 2010
MRI is a very safe procedure like , however one must take proper precautions to thoroughly screen each participant.
This thing is really safe. One of the advantages of MRI is the absence of exposure to radiation.
You probably don’t know that the magnetic field of the MRI machine is so intense that it must be isolated to a very controlled environment.This can be a danger if no precaution is done.
This article is a good discussion of MR imaging. Those info is useful for us who are going to undergo this test for the very first time.
We might not be expose to radiation . But what are the possible biological effects of magnetic field and radio frequency exposure?
Internal (implanted) defibrillator or pacemaker cannot be scanned and should not enter the MRI scanning area. Remember that guys!
This is one cool invention. I once ask my doctor to have me tested on it rather than the usual xray.
I well be undergoing MRI scan this January and this article opens my mind about MRI and I can sleep knowing I will surely be safe.
I resume to my usual activities and normal diet immediately right after my exam. If you were not sedated then you can continue with your normal life.
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