Revolution CT

About  |  Treatment Options  |  Patient Resources  |  Services

Computed Tomography (CT) offers an innovative way for physicians to obtain the information they need to diagnose disease and life threatening illness, including cardiovascular disease, stroke and chest pain.

About

Our newest GE Revolution CT Scanner captures images of the heart in a single heartbeat, and other organs in only a second, turning them into 3-D views that doctors can use to decide the best course of treatment. With faster, more accurate scanning techniques, physicians are able to view clearer, sharper images, thus allowing them to review the case within five to ten minutes and make an accurate diagnosis.

The GE Revolution scanner ushers in the next generation of CT imaging by offering low dose, game-changing clinical applications in neurology, cardiology and trauma. The Revolution scanner creates high-resolution anatomical images that form a three-dimensional view of a patient’s anatomy, breaking barriers in speed and accuracy in diagnostic capabilities.

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Treatment Options

Cardiac CT
The newest scanner available can be used for a variety of procedures, including cancer care, stroke workup, and kidney and liver exams, but the Revolution CT is most beneficial for the field of cardiac imaging.

This new technology can capture images of the entire heart in a single heartbeat, along with the ability to decipher between aortic dissection, pulmonary embolism, and coronary artery disease, the three major causes of mortality in patients with chest pain. In addition to the new diagnostic power in cardiac cases, the Revolution offers the speed and resolution needed for immediate imaging of blood vessels following a stroke.

GE’s new Revolution CT is built with a 256-channel design, which increases the high-resolution volume coverage incredibly when compared to the traditional 16-64 slice detector. The slices produced by the Revolution scanner can be as small as .3 millimeters thick, and the key to a successful diagnosis is to make the slices as thin as possible in order to achieve the highest resolution.

Visit the GE Revolution Website.

ACR CTThe Hartford Hospital Imaging Center is accredited by the American College of Radiology for computed tomography.

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Patient Resources

Download a CT Scan Patient Guide
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Preparations and length of a VCT procedure are similar to a regular CT procedure and is dependent on the type of scan your doctor ordered. Here are some general guidelines:

  • Please arrive one half hour before your scheduled exam at Hartford Hospital,
  • Department of Radiology, 2nd Floor, Room 236.
  • Do not eat or drink anything except water for 4-6 hours before your exam because it could interfere with the results; do not even chew gum.
  • If you take medications, drink only enough plain water to swallow them.
  • If you have been advised not to take your medications on an empty stomach, eat nothing more than a few soda crackers within 4-6 hours of your exam.
  • If you are diabetic, let us know ahead of time so we can work with your physician to determine the safest possible way for you to prepare for your exam.
  • If you feel feverish, please call this to our attention.
  • In addition, please let us know if you might be pregnant or are currently breast feeding.
  • You should allow 2 to 3 hours for the entire visit.
  • If you have any questions about your scheduled procedure, please call (860) 972-2839

What should I expect when I arrive?
When you arrive, we will take a review of your history and any past exams. Depending on the exam, you may be required to drink an oral contrast. For most studies, you will have to wait for the contrast to distribute itself – typically one hour. During this time you will be asked to relax.

What to Expect During a VCT Exam
LightSpeed SeriesYou will lie on a comfortable padded table. The table will move slowly through the tube-shaped VCT scanner as it acquires the information needed to generate diagnostic images.

You will be asked to lie very still during the scan because movement can interfere with the results. You will be asked to breath normally during the scan. During the scan, you might hear a humming noise but you will not feel anything unusual. You may feel the table move while images are being taken at certain locations on your body. Our technologist will monitor you during the exam.

The specific details of your upcoming exam will be explained fully by our technologist or your physician.

How long will all this take?
The VCT scan should last between 30 and 45 minutes. The exam procedure can vary depending on what we are looking for. Plan to spend two to three hours with us.

What to Expect After a VCT Exam
You may leave us as soon as the exam is complete. Unless you have received special instructions, you will be able to eat and drink immediately – drinking lots of fluids soon after the exam will help remove any of the contrast that may still be in your system.

In the meantime, we will begin preparing the results for review by our diagnosticians, and then by your physician, who will tell you what we have learned.

Safety of VCT exams
Be assured that VCT exams are a safe and effective diagnostic procedure. If a radiopharmaceutical contrast is used, it will not remain in your system long, so there is no reason to avoid interacting with other people once you have left.

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Services

  • MRI Scan

    Magnetic resonance imaging (MRI) technology is unrivaled in its ability to produce high resolution images of soft tissue and structural anatomy.

  • Revolution CT

    Volume Computed Tomography (VCT) offers an innovative way for physicians to obtain the information they need to diagnose disease and life threatening illness, including cardiovascular disease, stroke and chest pain.

  • General Diagnostic Radiology

    General Diagnostic Radiology includes evaluation of the chest, spine, skull, extremities, hips, pelvis and abdomen. General diagnostic radiology is often used to evaluate suspected fracture or other indications of injury or abnormality.

  • Ultrasound

    In an ultrasound procedure, high-frequency sound waves (ultrasound) are transmitted to tissues or organs and make echoes.

  • PET Scan

    PET/CT combines the functional information from a positron emission tomography (PET) exam with the anatomical information from a computed tomography (CT) exam into one single exam.

  • Mammography

    A mammogram is used to evaluate an abnormal clinical finding, such as a breast lump, that has been found by a woman or her physician.

  • CT Scans

    CT (computed tomography or CT scan) is an imaging technology that uses x-ray beams (radiation) and computers to create detailed, cross-sectional images of an area of the body.

  • Interventional Radiology

    The Department of Interventional Radiology and Neuroimaging’s staff physicians have all received specialized training and are all certified by the American Board of Radiology.

  • CT Virtual Colonoscopy

    Each year, approximately 150,000 Americans are diagnosed with a very common and serious disease - colon cancer.

  • Coronary Calcium Score

    The coronary calcium score screening is a CT scan used to assess your risk of heart disease. In just five minutes, this non-contrast, non-invasive test allows doctors to take pictures of your heart and look for blockages in your arteries that can cause a heart attack.

  • 3D Mammography

    3D mammography is the latest and most advanced technology available for the early detection of breast cancer.

  • Nuclear Medicine

    Nuclear medicine is a safe and painless imaging technology that uses small amounts of specially-formulated radioactive materials (tracers) to help diagnose and treat a variety of diseases.

  • Breast MRI Scan

    Breast MRI is extremely helpful in evaluating mammogram abnormalities and identifying early breast cancer, especially in women at high risk.