Advanced Imaging Newport Coast offers the first outpatient 64-slice CT Scanner, Toshiba's Aquilion CFX, and is located in Newport Beach, Orange County, CA. As discussed in a recent Time Magazine article, 64-slice CT scanning represents a significant technological advancement in the creation of computed tomography images.
64-slice CT improves imaging of all parts of the body. This technology increases spatial and temporal resolution, which means that we can create more detailed images in a shorter amount of time. 64 slice CT scanning also provides vast improvements in imaging of the heart. The heart is difficult to visualize because it remains in movement, constantly changing in shape and size, and the structures of interest (coronary arteries) are small structures. Our Newport Beach Heart Scan uses 64 slice CT technology provide valuable information for your physician on the amount of disease in the coronary arteries.
Overview and General Questions about Computed Tomography (CT)
What is a CT Scan?
Computed tomography (CT) combines the use of X-rays with the latest computer technology. Using a series of X-ray beams, the CT scanner creates cross-sectional images. A computer then reconstructs the "slices" to produce the actual pictures. Considering that some slices are as thin as half a millimeter, a 64 slice CT scan offers much more image detail than a traditional X-ray, which means your doctor gets the best information to make the most accurate diagnosis.
Why a CT Scan?
Your doctor may recommend this type of diagnostic imaging procedure when there is a need to evaluate soft tissue, such as internal organs. Because 64 slice CT scans are able to capture information in a cross-sectional format, your doctor is better able to view the size, shape and position of soft tissue structures than if using regular X-rays. 64 slice CT scans help identify tumors and cysts, as well as other diseases of the liver, lungs, coronary arteries and other internal organs.
What should you expect during an exam?
- Scanning takes only seconds, though total exam times will vary. You may ask your doctor or our staff for exam duration specifics.
- For most CT exams, you will be asked to wear a gown to prevent your clothing from obstructing the X-rays.
- When the exam begins, the table will move to a starting position, pause and then move to the final scanning position.
- On the table, you'll be surrounded by a donut-shaped "gantry." This houses the X-ray tube that generates the invisible X-ray beams.
- Little noise is produced by the gantry. You may only hear mechanical humming, which is the sound of the X-ray tube rotating inside the gantry.
- During scanning, you'll be required to lie very still and hold your breath as instructed by the technician performing your exam
Contrast Media
Some exams require contrast media, or dyes, to help enhance the visualization of certain tissues. If dye is needed, it is administered by injection into a vein. You may feel a slight sensation during this injection. Although contrast is not harmful, it is commonly iodine-based, which can trigger an allergic reaction in some patients. Those persons who are allergic to iodine should notify their doctor and our staff prior to any 64 slice CT scan. Other risks include receiving "ionizing" radiation, which occurs during all CT and X-ray exams. Ionizing radiation is especially harmful to an unborn child, and pregnant women should not receive a CT imaging study. MRI scans do not produce radiation, and your physician may require a MRI exam if you are pregnant.
Test Preparation and Considerations
Should contrast media be necessary for your 64 slice CT scan, your doctor will advise fasting for four to six hours prior to your exam. Some abdominal exams may also require that you fast before the exam to ensure the best possible images. Be sure to clarify preparations such as these with your doctor in advance.
CT scans, like other X-rays, are monitored and regulated to provide the minimum amount of radiation exposure. X-rays themselves are painless. Women who are pregnant, however, should not undergo X-ray procedures as there are risks to the fetus. It's important to discuss any allergies, medications and existing conditions with your doctor before undergoing any type of diagnostic exam. Please visit the links below for more information on computed tomography and risks associated with the procedure.
Imaging Studies using 64-Slice CT
There are multiple imaging studies that utilize 64-Slice CT. Please see the following sections for more information:
Images using 64-Slice CT:
Advanced Imaging Newport Coast is located in the
city of Newport Beach
in Orange County, Califonia.
If you would like to schedule an appointment, please
contact us
toll free at (800) 891-5957.
Heart Scan
64-Slice CT
Calcium Score
Lung Scan
Body Scan
Open MRI