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MRI scanning should not be used when there is the potential for an interaction between the strong MRI magnetic field and metal objects that might be imbedded in a patient's body.

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14y ago

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If someone has more than one MRI scan would you use MRIs or MRI's?

MRIs == ==


Do MRIs hurt?

YES


How do brain scans work?

MRIs or CTs they are just pretty much like xrays but different machines and things are used to watch and see how your brain is functioning


What is electromagnets used in?

Electromagnetism is used in electric motors, computer hard drives (and other magnetic storage media), junkyard electromagnets, televisions, particle accelerators, MRIs, and many other devices.


Do mris cause viruses to eat your blood cells?

Sometimes they do and people can die from it.


How do you know if a person is bleeding?

External bleeding should be obvious, but may require exposing the victim by removing their cloths. Internal bleeding requires imaging studies such as CT scans or MRIs.


What are electromagnets rather than permanet magnets used in mris?

Electromagnets are used in MRIs because they can produce a strong and adjustable magnetic field, which is necessary for generating detailed images of the body's tissues. The strength of the magnetic field can be controlled by adjusting the electric current flowing through the electromagnet coils, allowing for precise imaging. Additionally, electromagnets can be easily turned on and off, making them more practical for medical applications compared to permanent magnets.


What are tests that doctors use to study the brain?

Nuero exams, CT scan, MRIs


Do mris help diagnose ADHD?

MRI...maybe...The appropriate test to help with ADHD are EEG's. Though these aren't used unless the psychiatrist thinks you're having seizures and not knowing it.


Is mris mr and mrsfresh dating?

Yes, according to reports, Mr. and Mrs. Fresh are dating.


How is cor pulmonale tested?

Tests used to support a diagnosis of cor pulmonale may include arterial blood gas analysis, pulmonary function tests, x-rays, MRIs, and hematocrit


When do you use medical imaging?

You use it when you really can't see 'inside' the patient. He may have head injury or belly one. You need CT scans or MRIs or in some cases a ultrasound is used.