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    I need an CT (CAT) scan. How does CT work?

    Posted by Ravi Sohal on Thu, Sep 24, 2009
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    ct scan videoCT Scans are frequently used to detect and monitor many diseases.  Many patients have questions about what CT does, how it works, and its side effects, etc.
     
    Below is a short video featuring Dr. Kenneth Chin who is a Radiologist. He answers many of the common questions about CT scans. The questions (in order) are listed below for your reference.
     
    • What is a CT scan?
    • What is a CT scan used for?
    • How long has the CT scan been around?
    • How does a CT scan differ from MRI?
    • How does CT scan work?
    • What are the major benefits of a CT scan?
    • Does the radiation involved with CT scans pose a health risk?
    • What can a CT scan detect?
    • Is a CT scan done differently on children?


    Diagnostic Radiology: CT

    3 Comments Click here to read/write comments

    I need an MRI scan. How does MRI work?

    Posted by Ravi Sohal on Thu, Sep 10, 2009
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    mri ankle remakehealthMRI scans are frequently used to detect and monitor many diseases. Though tens of millions are performed each year in the U.S. many patients have questions about what MRI does, how it works, and its effects, etc.
     
    Below is a short video with Dr. Kenneth Chin who is a Radiologist and he answers many questions about MRI scans. The questions (in order) are listed below for your reference.
     
    • What does 'MRI' stand for?
    • What is 'MRI'?
    • How does MRI differ from an X-ray?
    • Is MRI painful?
    • Who is qualified to perform MRI?
    • How long does MRI last?
    • In what circumstances would I need to have MRI done?
    • Is getting MRI safe?
    • Why do I need to tell the radiologist if I have metal in or on my body when getting an MRI?
    • How can I prepare for MRI?
    • What can I expect when getting MRI?
    • How does someone with claustrophobia get through MRI?
    • Do I need to tell the radiologist if I am pregnant or breast feeding when getting an MRI?
     

    Diagnostic Radiology: MRI

    0 Comments Click here to read/write comments

    Who reads my MRI scan?

    Posted by John Holden on Tue, Jan 27, 2009
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    RadiologistA lot of patients are confused as to who actually interprets their MRI scan (or CT, Ultrasound, X-ray, Mammogram, etc). Many mistakenly assume it's the technologist who performs the exam. Some doctors own their own x-ray equipment and review scans with their patients. But if you've had your test done at a hospital or outpatient Radiology facility it will be read by a Radiologist.

    What is a Radiologist?

    A Radiologist is a doctor (MD) that has specialized in interpreting Radiology tests such as MRI, CT, Ultrasound, Mammogram, DEXA, PET, X-ray, and Nuclear Medicine. Some Radiologists (interventional Radiologists) also do procedures like angiograms and biopsies. It takes 6+ years after medical school to be trained and certified. Like many specialists Radiologists are board certified, in their case by the American Board of Radiology

    What does a Radiologist do with my MRI scan?

    A Radiologist will read your MRI scan images either on film or on a computer screen. They look for abnormal findings and then dictate a report. The report goes to your doctor. If there is anything highly unusual the Radiologist will frequently call your doctor and inform him or her before the report is sent to their office.

    Where is the Radiologist?

    Usually right in the facility where you are getting your test! They read scans in "reading rooms" that have computers and special high end monitors. In some hospitals or outpatient facilities they place IVs for contrast injections. If they are interventional Radiologists, you'll see them during the procedure in the "angio" or "specials" procedure room.

    Why don't I get results directly from the Radiologist?

    The Radiologist may not be aware of all of the issues of your medical care. Although they read MRI scans, which are integral to planning your treatment, detailed discussion and options are handled by your primary care doctor or your specialist.

    Is there anything else you'd like to learn about Radiologists? Please leave your comments below.

    8 Comments Click here to read/write comments

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