Is It Deep Vein Thrombosis (DVT) or Pulmonary Embolism?

A pulmonary embolism occurs when a blood clot moves through the bloodstream and becomes lodged in a blood vessel in the lungs. Similarly, in a condition called deep vein thrombosis, clots form in the deep veins of the body, usually in the legs. A blood clot that breaks free and travels through a blood vessel is called an embolism. In either case, you’ll need medical treatment right away to prevent a blood clot from blocking blood flow to your lungs or your heart.

According to the CDC, between 60,000 and 100,000 Americans die every year from deep vein thrombosis or pulmonary embolism and as many as 900,000 people could be affected.

Sometimes these conditions are present with no symptoms at all. Otherwise, symptoms may include swelling, pain, and tenderness, often in the legs. Risk factors include hormone therapy, pregnancy, and extended periods of immobility such as a long car or plane trip.

Symptoms of Deep Vein Thrombosis or Pulmonary Embolism

Call your doctor right away if you have these DVT symptoms, especially if they appear suddenly:

  • Swelling in one or both legs
  • Pain or tenderness in your leg, ankle, foot, or arm. It might feel like a cramp or charley horse that you can’t get rid of. Leg and foot pain might only happen when you stand or walk.
  • Warm skin on your leg
  • Red or discolored skin on your leg
  • Veins that are swollen, red, hard, or tender to the touch that you can see

Symptoms of an urgent condition include:

  • Sudden coughing, which may bring up blood
  • Sharp chest pain or chest tightness
  • Pain in your shoulder, arm, back, or jaw
  • Rapid breathing or shortness of breath
  • Pain when you breathe
  • Severe lightheadedness
  • Fast heartbeat

Tests Your Doctor May Order to Diagnose Deep Vein Thrombosis (DVT) or Pulmonary Embolism (PE)

Your doctor will usually begin by obtaining your medical history, as this may provide information about factors that caused the clot. In addition to performing a physical exam, your doctor may order one or more of the following tests:

  • Blood tests, such as D-dimer: This test looks for a protein that shows up in your blood when a clot starts to break down. If you have a clot, levels will be high.
  • Chest x-ray
  • CT Angiography: This non-invasive CT scan uses x-rays and an iodine-containing contrast material to produce pictures of the chest highlighting the blood vessels in the chest and lungs.
  • ECG (electrocardiography)
  • Magnetic resonance imaging (MRI): You’ll lie still on a table while radio waves and a strong magnetic field make detailed pictures of the inside of your body on a computer. (You’ll hear loud tapping or knocking sounds during the test.) You might need to get an injection of contrast material to make your blood vessels show up better. An MRI can find DVT in your pelvis and thigh.
  • Venous ultrasound: This test uses sound waves to confirm the presence of a blood clot. Doppler ultrasound is a special technique that allows the doctor to see and evaluate blood flow through arteries and veins throughout your body. If the results are inconclusive, your doctor may use venography or MR angiography.
  • Venography: This is a special X-ray. The doctor injects a radioactive dye into a vein on the top of your foot to help them see your veins and maybe a clot.
  • V/Q Lung scan: This nuclear medicine exam uses a small amount of radioactive material (called a radiotracer) and a special camera to create pictures that show how blood and air are flowing throughout the lungs.

Learn More About DVT, PE, Blood Clots

CT Scans for Diagnosing Pulmonary Embolism

Do You Have Concussion Symptoms?

Concussions (Mild Traumatic Brain Injury or mTBI) have long been a mysterious and worrying injury for doctors to examine. Concussion symptoms can range anywhere from unconsciousness to memory loss to a slight headache. There is such a range of symptoms that it can be a difficult task for physicians to medically diagnose a concussion.

Most head injuries are minor — bumps, headaches or the occasional fall. These types of injuries happen with few repercussions. When they’re not, though, they can lead to serious short-term and long-term problems, including dizziness, headache, memory loss and slurred speech, to name a few.

Sometimes concussions are immediately apparent. Other times, the symptoms are not as obvious. Here are a few signs you should look for in a concussion:

  1. Sensitivity to light or noise
  2. Loss of memory
  3. Not thinking clearly
  4. Slow reaction time
  5. Lack of concentration
  6. Headache(s)
  7. Blurred vision
  8. Nausea or vomiting
  9. Dizziness
  10. Feeling tired or lacking energy
  11. Increased sadness
  12. Nervousness
  13. More emotional
  14. Change in sleep patterns
  15. A stunned or shocked feeling
  16. Seizures
  17. Not feeling “right”

If you think you might have a concussion, it is crucial that you contact a professional as quickly as possible. This is far easier said than done, though. The signs and symptoms of a concussion can be subtle and may not be immediately apparent. Some symptoms may last for days, or even longer.

Many concussion symptoms may occur without a concussion, which means they can be especially difficult to diagnose. If you have several of these symptoms, though, you should contact a physician immediately. Even if immediate attention isn’t needed, having a concussion without proper medical attention can lead to long-term problems.

How Concussions Happen

In layman’s terms, a concussion is a type of traumatic brain injury that is caused by a blow to the head or body. This can come from a fall, a hit or any other injury that violently shakes the brain inside of the skull.

Basically, your brain is surrounded by spinal fluid and protected by your skull. The fluid normally acts as a cushion, but when your head gets hit too hard, the brain can crash into the skull and get injured. This typically results in a concussion.

Concussions are unusual for most people but for athletes, some workers, and extreme sports enthusiasts, concussions are more common. The problem with this is that as more research is being done on the long-term effects of concussions on professional athletes, we are learning that these bumps on the noggin can have a much deeper consequence.

DTI Exams Measure Brain Injuries Unseen on Other Exams

Any kind of traumatic brain injury is cause for concern but now Doctors Imaging has a beneficial new technology that can help determine the extent of brain injury and nerve damage due to a concussion. It’s called Diffusion Tensor Imaging or DTI.

Doctors Imaging was the first to introduce New Orleans to a 3.0T MRI and we added Diffusion Tensor Imaging to our services in 2016. Where standard MRIs are well-equipped to obtain useful and comprehensive images of brain tissue, DTI is an advanced form of MRI technology that improves diagnostic practices, particularly in the diagnosis of and recovery from concussions.

Most MRIs can tell if there is tissue damage or bleeding, but DTI exams measure whether there is nerve damage in specific areas of the brain’s white matter. Along with internal bleeding, nerve damage is the primary concern for physicians when dealing with a concussed patient. If you were to look at the health histories of former football players or boxers, you would notice that they have a higher prevalence of Parkinson’s, Alzheimer’s, ALS (Lou Gherig’s Disease) and other neurological disorders as they age. Many people believe the increased incidence of these diseases in these athletes comes from repeated exposure to head and back trauma.

DTI exams are able to focus on the connecting circuits of the brain and localize nerve damage. By recognizing this nerve damage, doctors can keep a close eye on their patients and help them during the recovery from their injury.

One factor that most doctors are very concerned about when they are seeing a concussion patient is an axonal injury. An axonal injury happens when a brain injury causes extensive lesions in the white matter tracts in a widespread or localized area. Diffuse axonal injury (DAI) is so worrying because it can be indicative of long-term brain deficiency. DAI occurs in almost half of all concussion cases. And now with a DTI exam, doctors will be able to make diagnoses and recoveries easier and more beneficial.

As with MRI exams, DTI exams do not use radiation. It is a non-invasive exam and has extremely high success rates.

Learn More About Concussions

Understand These Common Health Screenings for Women

The leading cause of death for women is cancer, with heart disease following behind. (Source: CDC). So it makes sense that the most common screening tests are focused on finding these diseases at early stages when they are most treatable.

Screening examinations are tests performed to find disease before symptoms begin. Regular imaging procedures of areas like the chest and internal organs can help determine the presence of tumors or cancerous cells as well as many cardiac problems.

CT Scans for Heart and Lung Screenings

Ordering a CT scan of the chest and pelvic regions can be beneficial for determining the prevalence of many health risks that commonly affect women.

CT scans are the preferable method in examining the chest for tumors and cardiovascular deficiencies. For example, if there is a prevalence of lung disease in your family or if you have been a smoker, a CT scan can be extremely effective in determining if you are at risk. For some current and ex-smokers, a low-dose CT lung cancer screening, is a life-saving screening tool. It can be performed at Doctors Imaging for only $99. Another common CT scan, a Calcium Scoring screening, helps assess your heart health.

Ultrasounds Help Screen for Circulatory and Vascular Health

Your doctor may order ultrasound exams to look for cancerous tumors or to assess your circulatory and vascular health. Circulatory and vascular problems are associated with coronary artery disease, heart attack or stroke, but these conditions may be avoided with the right treatments. Common purposes for ultrasound exams for women include breast care, pelvic, pregnancy, and transvaginal exams fr sexual health. Other exams look for DVT, pulmonary embolisms, and thyroid disorders.

MRIs Work Without Radiation

MRI procedures are not routine but may be recommended for women with different types of health problems. Because MRI does not use radiation, it can often be a substitute for procedures that were historically performed on CT machines. MRIs can offer more detailed images of the spine and provide better images of the structures in the body that other procedures cannot. The larger tissue systems of the body can also be examined thoroughly with an MRI. With an MRI procedure, blockages in the heart and vascular systems can be determined as well as the presence and location of tumors. Because MRIs do not utilize radiation, they can also help examine the condition of reproductive organs. MRI of the breast may be used for women at high risk for breast cancer, typically because of a strong family history of the disease.

Learn More About Health Screenings

About Pelvic and Abdominal CT Scans by RadiologyInfo.org

Medical Imaging That Helps Assess Heart Health


Heart disease is the leading cause of death around the world. Contributing factors include a poor diet, lack of exercise, and genetics. Most doctors tell patients that the way to better cardiac health is through medically proven methods of eating better, regular exercise and taking precautions if your family has a history of heart disease.

To detect and combat heart disease, scientists have developed a variety of medical technologies. Medical imaging is a common method for doctors to determine the probability of a patient developing a heart condition. Below is a look at the medical imaging modalities physicians use to assess cardiac health.

CT and CAT Scans for Calcium Scoring

One frequently used medical imaging exam for determining the condition of the heart is through a CT or CAT scan. CT scans use X-rays and computer equipment to produce cross-sectional images of the body, including several types of tissues such as muscles. At Doctors Imaging, we calibrate CT equipment to use the lowest amounts of radiation required for each exam.

A Calcium Scoring screening uses produces imaging of the coronary arteries to determine if they are blocked or narrowed by the buildup of plaque – an indicator for atherosclerosis or coronary artery disease (CAD). The information obtained can help evaluate whether you are at increased risk for heart attack.

A CT scan for coronary calcium is a non-invasive way of obtaining information about the presence, location and extent of calcified plaque in the coronary arteries—the vessels that supply oxygen-containing blood to the heart muscle.

Because calcium is a marker of CAD, the amount of calcium detected on a cardiac CT scan is a helpful prognostic tool. The findings on cardiac CT are expressed as a calcium score. Another name for this test is coronary artery calcium scoring.

A positive test means that CAD is present, regardless of whether or not you are experiencing any symptoms. The amount of calcification—expressed as the calcium score—may help to predict the likelihood of myocardial infarction (heart attack) in the coming years and helps your doctor decide whether you need preventive medicine or adopt diet and exercise changes to lower your risks. The extent of CAD is graded according to your calcium score:

Calcium Score Presence of CAD
0 No evidence of CAD
1-10 Minimal evidence of CAD
11-100 Mild evidence of CAD
101-400 Moderate evidence of CAD
Over 400 Extensive evidence of CAD

Carotid Ultrasounds Can Detect Vascular Problems

If your doctor is concerned about the possibility of a vascular problem leading to heart disease, he or she may order a carotid ultrasound exam. The body has two carotid arteries and if either one becomes compromised, you could go into cardiac arrest or stroke. Ifyou’re worried about your cardiac condition, an ultrasound exam is a safe and effective form of medical imaging. Ultrasound exams simply use sound waves and computer technology to create their images. This allows patients and doctors to see the flow of blood throughout the body in real-time, making it easier to determine the causes of problems and choose treatments.

MRIs Examine Coronary Pathways

MRIs provide another method that doctors sometimes use to test the heart and blood flow through the coronary pathways. MRIs use strong magnetic and radio waves to create images of the internal body.

All these tests are important for gauging your cardiac health. All patients and their symptoms are different. Your doctor will recommend the exam that is right for your needs.

Learn More About Medical Imaging

CT Scan for Calcium Scoring by RadiologyInfo.org

Fighting Lung Diseases With Health Screenings


Health screenings are used in many aspects of the medical profession to prevent the progression of diseases, to assess symptoms and to try to prevent the development of illness.  One of the more common areas where screening is used is in lung health. 
An estimated 154,050 Americans were expected to die from lung cancer in 2018, which accounts for around 25 percent of all cancer deaths, according to the American Lung Association.

Common Lung Disorders & Their Symptoms

Smoking is a leading cause of chronic respiratory diseases, such as emphysema and chronic bronchitis. These diseases are major conditions of chronic obstructive pulmonary disease (COPD). COPD and lung cancer could become uncommon in future generations if smoking rates were reduced, according to the Centers for Disease Control and Prevention.

Symptoms of these lung disorders include, but are not limited to, worsening cough, chest pain, shortness of breath, coughing up blood, and back pain, among others. The symptoms are not very specific, and can often be attributed to other ailments. This makes screening all too important.

Below is a brief explanation of each condition.

    Chronic obstructive pulmonary disease (COPD): Lung conditions marked by the inability to exhale normally.
    Chronic bronchitis: A type of COPD distinguished by a chronic cough.
    Emphysema: Lung damage that allows air to be trapped in your lungs and reduces the patient’s ability to blow out air.
    Lung cancer can develop in any part of the lungs. Your treatment options depend on the type, location, and the spread of lung cancer in your body.

How Early Detection Saves Lives

Early detection for these diseases is crucial to any patient’s health.  With any disease, the earlier it is detected, the earlier it can be fought.  With lung disorders, it is highly beneficial for patients who have a history of smoking or chronic lung issues to get tested regularly.

Depending on the stage of lung cancer, treatment options include radiation, surgery, chemotherapy, and medications.  The earlier the stage, the more options your doctor has to treat the condition effectively.

Science Supports Low-Dose CT Scans as Lung Cancer Screening

While the reduction of smoking rates is the best solution for lung diseases, early screening is the best way to catch the diseases early, and to reduce the chances of death.  A newly accepted method of screening for lung cancer is an annual screening with low-dose computed tomography (LDCT).

The results of the National Lung Screening Trial (NLST) found that screening with low-dose computed tomography scans compared to chest X-ray reduced lung cancer deaths among older heavy smokers by 15-20 percent.

Should You Get a Lung Cancer Screening?

Your primary care doctor is your first stop for discussing your smoking history, lung health, and lung cancer risks. If you need to find a low-dose CT lung screening, call Doctors Imaging.

Get the Facts on Lung Health

Getting an Ultrasound to Better Diagnose Thyroid Problems

For many people, thyroid problems often go untreated. They differ from other endocrine issues in that the symptoms can imitate fatigue, sleeplessness or the common cold. People can live for years with the symptoms without ever realizing there is an issue.

About the Thyroid and Thyroid Disorders

The thyroid is located in the front of the neck, right underneath the Adam’s apple, with two lobes on either side of the neck. It is a crucial part of the body because it releases hormones that are needed for every organ and process in the body. When the thyroid is having difficulty, everything from digestion to mood can be altered.

Hyperthyroidism is a condition in which the thyroid is releasing too many hormones into the body. Symptoms of hyperthyroidism include an increased appetite accompanied by weight loss, feelings of excitement-heart palpitations, increased heart rate, abnormal perspiration.

Increases in daily bowel movements and the development of a goiter-an enlarged mass in the neck are indicative of a thyroid problem.

On the other end of the spectrum, if the thyroid is not producing enough hormones, the body’s functions suffer as well. Hormones are essential for starting, stopping, and maintaining the processes of the body — including appetite, instincts, and height. If your body is not producing enough hormones, you may notice an increased sensitivity to cold, tingling or the feeling of “pins and needles” in the hands and fingers. Some notice a reduced heart rate and prominent fatigue as well.

Diagnosing Thyroid Disorders With Ultrasound

Thyroid problems are common for as many as 20 million Americans, 60% of whom do not even realize their condition. According to the American Thyroid Association, women are 5 to 8 times more likely to develop thyroid problems and leaving thyroid disease undiagnosed can lead to cardiovascular disease, osteoporosis, and infertility. Fortunately, determining thyroid problems is relatively easy. Most physicians will recommend having a blood test performed and an ultrasound scan in order to determine the presence of a thyroid disorder.

Ultrasounds use sound waves in order to interpret the inner happenings of the body, including checking to see if the thyroid contains a cyst or tumor. They are non-invasive. But sometimes physicians use ultrasounds to guide biopsy needles because ultrasound images can be seen in real-time. Ultrasounds cause no pain and there is no risk of radiation exposure either. Many people think that ultrasounds are only used during pregnancy but ultrasounds are one preferred method for many conditions like heart murmurs, prostate complications, and internal bleeding.

When examining the thyroid gland, technicians will place the transducer (ultrasound wand) over the thyroid in order to observe its size and shape.

If you have any of the symptoms above or are worried that you may be developing thyroid complications, talk to your doctors. And, if needed, make your ultrasound appointment with Doctors Imaging. You can call 504-883-8111 or by fill out the Request an Appointment Form.

Learn More Thyroid Health and Ultrasounds

Radiologist Explains Thyroid Ultrasound by RadiologyInfo.org

Get the Facts on Thyroid Disorders

January is Thyroid Awareness Month promoted by the American Thyroid Association. Most of us will be lucky to go our entire lives blissfully unaware of this butterfly-shaped gland in our neck that regulates our hormones.


But, amazingly, 12 percent of the U.S. population will develop thyroid problems at some point in their lives. This means that 20 million Americans have some kind of thyroid disorder. To put that number into perspective, that is more than twice the total population of New York City. Women are between five and eight times more likely to have a thyroid problem than men, which means one in every eight women will experience a problem in their lifetime.

These statistics may seem alarming. But it’s important to realize that most thyroid disorders are manageable with treatment. And because the causes for thyroid disorders are largely unknown, it is imperative that people get tested.

Screenings and early treatment help allow the significant number of Americans with thyroid problems live normal and healthy lives. At Doctors Imaging, we offer high-resolution thyroid ultrasound to evaluate thyroid problems. We offer these non-invasive scans at a price up to 50 percent less than the neighboring hospitals helping keep the New Orleans community as healthy as possible.

Learn More Thyroid Health and Ultrasounds

Radiologist Explains Thyroid Ultrasound by RadiologyInfo.org

5 Reasons to Get Your MRI or CT Scan at Doctors Imaging

Do you need an MRI, Ultrasound or CT scan? Whenever you do, many doctors’ practices assume you’ll have the test performed in their hospital or affiliated facility. After all, it’s convenient for them. On the other hand, you may have different ideas about what’s convenient, comfortable, and affordable for you.

Here are five reasons to choose Doctors Imaging for your next MRI, CT scan, or X-ray instead of the hospital.

  1. 100% Transparent: Be careful. The staff at your doctor’s office may be under pressure to schedule you at their own hospital imaging department — even if it costs you more. Most hospitals are reluctant to tell you about the total cost of your test. In contrast, the service specialists at Doctors Imaging are friendly, accessible, and transparent about the lower cost of our services.
  2. We can save you money: Many hospitals fail to tell you that you may be charged separate reading fees from their radiologists — another 15% to 25% on top of their high prices. At Doctors Imaging, we have one low fee. Does your insurance plan have a high deductible? If so, ask us about our discounted prices for patients who don’t have insurance or prefer not to use it.
  3. High Quality: Doctors Imaging is committed to advanced imaging technology that is meticulously maintained and frequently updated. Our radiologists are board-certified. Our imaging staff is registered and certified. At the end of the day, we produce medical imaging that is as good or better than the exams produced in a busy hospital. And we think you’ll appreciate our calm office environment; it’s nothing like a hospital.
  4. Insurance: We accept every major insurance including Medicare, Medicaid, and Workers Compensation plans. At Doctor Imaging, you may also enjoy significantly lower costs for the portion of your test not covered by insurance.
  5. Convenience: Unfortunately, it’s not unheard for patients to wait weeks for routine tests at other facilities. But at Doctors Imaging, we provide easy scheduling. We can usually offer you an appointment for the same day or the next day. The hospital staff has to juggle scheduled patients as well as sick and critically ill patients. But at Doctors Imaging, you’ll walk through a quiet waiting room on your way to your exam. We also have plenty of free parking on the first floor, just steps from our front door. You’ll be in and out of our Metairie office before you know it. And we get your exam results to your doctor fast — usually the next day. When your results are ready, you’ll have 24/7 access to our online Patient Portal so you can read your reports and see your pictures for yourself.

Here’s a reminder: It’s OK to talk to your doctor and their staff about skipping the hospital the next time you need a CAT scan, an X-ray, or any other imaging exam. You have the right to choose your imaging facility. You can even choose a different imaging facility after leaving your doctor’s office. It’s true. You can take your written orders wherever you like or simply ask your doctor to send your imaging order to Doctors Imaging.

By choosing Doctors Imaging, you’ll save time and money while you take charge as an active participant in your health care. Call us to start getting the quality, convenience, and service you deserve. You can also request your next appointment online.

Interested in learning more about what it’s like to visit Doctors Imaging? Try these resources:

Tell your doctor you’re choosing Doctors Imaging

What Exams Do Ex-Smokers Need After Quitting?

Quitting smoking can be one of the most challenging addictions to overcome. But it can also the most beneficial.

According to the Center for Disease Control, on average 443,000 people die every year as a result of cigarette smoking and another 8.6 million live with a disease attributed to smoking. Tobacco companies have dedicated countless hours and funds toward finding the perfect amount of nicotine to keep consumers addicted. If you are one of the lucky few that is able to quit smoking then you have already given yourself a longer and healthier lifestyle.

But if you are or were a long-term smoker, then there are still health risks that you should be conscious of, and give proper medical attention to.

Common Medical Imaging Tests Ex-Smokers May Need

Below is a list of some medical imaging procedures that former cigarette smokers should consider having performed in order to determine the damaging effects that smoking may have had on their health.

CT Scan / CAT Scan

A CT Scan can be beneficial for a former smoker in that it examines the organs and structures of the chest cavity. Since the area of the body that is most affected by cigarette smoking is the lungs, examining all areas of the pulmonary system is essential. By using X-ray and computer technology, CT-scans provide cross-sectional images of the lung, liver and heart tissues. CT scans are also useful in diagnosing cancer and guiding biopsy procedures in the event that your doctor finds something that needs further examination. Screening for Lung Cancer with Low-Dose CT is now recommended annually for certain former or current heavy smokers aged 55-80 years. Doctors Imaging offers the test for $99.00 and you can call to schedule after you have a doctor’s order. If the cost of the test is a problem, call Doctors Imaging and ask to make special arrangements.

MRI

Another harmful effect of long-term cigarette addiction is the narrowing and damage to the body’s blood vessels. This is a dangerous effect because it can lead to stroke and heart attack. By having an MRI procedure performed, images of the blood vessels in the heart, brain, kidneys, aorta, and extremities can be properly seen and examined.

Ultrasounds

Many think that ultrasounds are just for pregnancy, but ultrasounds are non-invasive and so detailed today that they can provide four-dimensional images of the internal cavities. Ultrasounds are useful if you experience chest pains or heart palpitations, both common in long-term smokers, as ultrasounds are beneficial for the examination of the blood flow and heart valve functions.

What’s the Next Healthy Step for You?

The vast majority of these procedures are relatively non-invasive and can provide fast and detailed results. If you have already taken the first step in obtaining a healthier lifestyle by quitting smoking, then give yourself another benefit, get screened for lung cancer with a CT scan and learn what your body needs to be healthier and live longer.

If you would like to schedule a lung cancer screening CT or you have questions about lung cancer in Louisiana or lung cancer symptoms you can call us at 504-883-8111. You can also Book an Appointment online.

Get the Facts on Tobacco, Vaping and Lung Health


What is a CT Scan or CAT Scan?

A CT scan uses a technique that combines X-rays to create a cross-sectional view of your body. You may hear a CT Scan called a CAT Scan.

What Does CT Stand For?

CT ScanCT stands for “computed tomography.” Tomography comes from the Greek word tomos meaning “slice.” Tomography refers to any form of imaging displaying a cross-section through the body or object using either X-ray or other technologies. Computed tomography is combining the X-ray features with computer technology in order to create highly detailed images or slices that physicians use to diagnose and treat patients.

How Do CT Scans Work?

CT scans are extremely beneficial because they allow medical professionals to see into the interior of the body without making incisions. This technology was not available 40 years ago which led to a lot of invasive, exploratory procedures that may or may not have yielded conclusive results.

CT scans use the power of X-rays and computer software in order to create medical images. The equipment looks like a large circular chamber with a bed inside. You’ll lie down and are then slowly moved inside the circular chamber or “gantry.” The that you are lying on will move you in and out of the gantry. The interior of the chamber is equipped with video and microphone so CT technicians and doctors can still hear and see you.

CT scans do not take too much time, at most 30-45 minutes. It is very important for patients to remain as still as possible in order to produce the clearest images. Inside the CT’s opening, on one side there is an X-ray tube that emits X-rays and on the other side of the circle is a large detector. As the machine makes an entire rotation,  X-rays move through the body and are caught by the detector. The detector captures the X-rays as one “slice” or angle and transfers them to computer software that translates the image.

What are CT scans used for?

What a CT scan searching for in the body is dependent on what the patient needs. Doctors use CTs for a number of reasons: broken bones, cardiovascular problems, blood clots, bleeding, cancer detection and much more. At Doctors Imaging in Metairie, our CT machine ensures a thorough examination for patients and accurate diagnosis for doctors.

If you have more questions about what a CT scan is, what to do to prepare for your CT or what to expect, you can visit our CT Services Page. If you would like to schedule a CT appointment you can do so through our Request an Appointment page or you can call our offices at 504-883-8111 Monday through Friday 8:00am until 5:00pm.

Learn More About CT Scans and CAT Scans

What Happens During a Chest CT Scan?

From RadiologyInfo.org