Diagnosing Chronic Fatigue Syndrome with DTI

Between our work, family, school, and social lives, fatigue is a common feeling among people. Defined as “extreme tiredness or exhaustion,” fatigue is one of the most reported symptoms to physicians. It can be hard for doctors to tell if a patient is simply tired or if there is a contributing condition like chronic fatigue syndrome that may be causing their exhaustion.

Chronic Fatigue Syndrome is described as more than just day-to-day tiredness. This condition’s symptoms include exhaustion that is both debilitating and without cause. Patients may have feelings of being extremely tired. Chronic fatigue is usually accompanied by impaired memory or concentration, dizziness, inability to stay awake or upright, and overwhelming exhaustion without exertion. Persisting longer than 6 months, this condition requires more than a caffeine fix and a good night’s sleep — it needs medical attention.

The condition affects more than 1 million adults and children in the United States, according to the Centers for Disease Control and Prevention. Diagnosis is complicated and usually involves ruling out many other conditions.

Chronic Fatigue Syndrome can become more than just debilitating. It can be dangerous as well. Fatigue of this degree can become problematic when the patient is driving or operating heavy machinery. Symptoms related to chronic fatigue can resemble other diseases such as Lyme disease, major depressive disorder, lupus, and hypothyroidism. This makes it difficult for doctors to diagnose these conditions. Physicians would much prefer a standalone test to diagnose CFS. And a 2014 study brings such a test slightly closer to doctors’ clinics.

The additional help in diagnosing this condition comes from using Diffusion Tensor Imaging (DTI).

DTI is a relatively new form of advanced MRI in which the nerve fibers of the brain can be specifically highlighted and imaged to determine possible damage from things like concussions or conditions including chronic fatigue. In the same way that MRIs use sound waves and computer technology in order to image the internal organs, DTI focuses on the nerve fibers in the brain and is able to image them with startling detail. MRIs can show the musculoskeletal and vascular system. But, with DTI, physicians hope to go even deeper into the nerves where doctors can see definitive proof of chronic fatigue syndrome.

In a 2014 study published online in the journal Radiology, researchers studied 15 CFS patients and 14 people selected as age and gender control subjects. When they compared results between the CFS patients and the controls, they found that the CFS group had slightly lower white matter volume, meaning there was less overall white matter in the brain.

Researchers also found that patients complaining of CFS symptoms had high Fractional Anisotropy (FA) values in a certain area of the brain. FA describes how water moves along the nerves within the brain. Results suggested that this area of the brain can serve as a biomarker for CFS where “the more abnormal the tract, the worse the fatigue.”

When the nerve fibers in the brain are experiencing irregularity or degeneration, in combination with the aforementioned symptoms, doctors can diagnose chronic fatigue syndrome faster and with more accuracy. The time delay and inconsistency that was once prominent with this condition can now be eliminated thanks to the advanced MRI technology made by diffusion tensor imaging.

“This is a very common and debilitating disease,” said the study lead author Michael M. Zeineh, M.D., Ph.D., assistant professor of radiology at Stanford University School of Medicine in Stanford, Calif. “It’s very frustrating for patients because they feel tired and are experiencing difficulty thinking.”

“This is the first study to look at white matter tracts in CFS and correlate them with cortical findings,” Dr. Zeineh said. “It’s not something you could see with conventional imaging.”

Dr. Zeineh added that the findings need to be replicated and expanded upon in future studies to refine the understanding of the relationship between brain structure and CFS.

“Most CFS patients at some point in time have been accused of being hypochondriacs and their symptoms dismissed by others,” Dr. Zeineh said in an interview with NBC Today. “And there is still skepticism in the medical community about the diagnosis. That’s one of the reasons these findings are important.”

DTI Now Available at Doctors Imaging

Doctors Imaging is the first facility in Louisiana to offer DTI exams. If you have more questions about the symptoms of concussion or how DTI works, please visit the dedicated website TheConcussionGroup.com.




This reconstructed magnetic resonance image shows the blue tracks and arrows and yellow tracks and arrows in a single patient. These two tracks are overlaid on their respective track profiles. The green arrows point to the middle temporal region of increased cortical thickness. Source: Radiological Society of North America

Learn more:

Sports Injuries On The Rise: Protect Your Athletes

Sports injuries are specific injuries sustained during competitive athletics or other exercise, usually affecting the musculoskeletal system or the muscles, bones, ligaments and/or  cartilage. Head injuries often occur while engaged in contact sports like football. Proper training, protective equipment and other precautions can often prevent sports injuries.

Still, even the most careful athletes can suffer an unexpected injury, especially those who play contact and team sports. With Fall sports season ramping up, Doctors Imaging wants to stress the importance regarding your radiologist’s role in diagnosis and treatment of your athlete’s sports injury.

To accurately diagnose your injury or condition, your physician may suggest an X-ray, Magnetic Resonance Imaging (MRI) ,Computed Tomography (CT) or ultrasound to provide images of the affected area.

·  X-rays are often used for diagnosing fractures.

·  MRIs are useful in diagnosing injuries to the ligaments, tendons and other tissues.

·  CT scans are used less frequently in sports medicine but can be helpful for more complex orthopedic issues.

·  Ultrasound provides great detail in evaluating the soft tissues around joints, tendons and muscles and is often used for image-guided procedures such as anesthetic injections.

·  MRI with special techniques like 3T SWI is used to look in detail for subtle contact head injuries that occur during football, soccer etc.

In April 2016, researchers presented a study on the long-term risks of playing football. It found that more than 40% of retired National Football League players examined showed signs of traumatic brain injury (TBI), which is often a precursor to a degenerative brain disease called chronic traumatic encephalopathy (CTE). The rate of TBI found in the retired football players is “significantly higher” than that of the general population, according to Dr. Francis Conidi, one of the study’s authors. “This is one of the largest studies to date in living retired NFL players and one of the first to demonstrate significant objective evidence for traumatic brain injury in these former players,” Conidi said.

In 2017, the journal Radiology published a study that found football players sustain concussions that may carry a long term impact on their brain health. This study, funded in part by the NFL and NFL Players Association, showed that a player’s position and career duration play a part in their concussion history. The resulting effects on the brain’s white matter structure may lead to the onset of traumatic neurodegenerative disease. These effects have been suggested in the past, but researchers are now better able to evaluate brain function using qDTI-MRI Imaging.

Doctors Imaging uses the latest technology to offer the highest level of imaging available at the most affordable price.Learn more about our imaging services, or schedule an imaging exam by calling 504-883-8111.

Learn more from CNN’s Dr. Sonjay Gupta:

Should I Get an X-Ray, MRI, or CT Scan for My Injury?

Every patient is different as well as every injury. The way people injure themselves, the condition of the affected area prior to the injury, as well as the patient’s response to injury, are all factors in assessing the damage as well as creating a plan for the restoration of the area. If you have obtained an injury you feel you can’t care for on your own, you should speak to your doctor about scheduling a procedure that will be best able to determine the extent of the damage and after you and your physician can discuss plans to heal and avoid further injury. Here is a list of common medical procedures that your doctor may schedule for you in order to determine the degree of injury.

An X-Ray


An X-Ray is usually the first procedure a doctor will schedule for an injury, particularly sports-related injuries. X-rays are some of the oldest and most used forms of medical imaging. X-rays are common procedures for joint and bone fractures and breaks. X-rays are also used for examining arthritic joints and determining the location and condition of cancer cells in the bones. X-ray procedures are totally painless and just require the patient to lay very still for the length of the imaging as the slightest involuntary movement can distort the image and the procedure will have to be restarted. Getting an X-ray will be the fastest way to determine if there has been a bone break, dislocation or fracture.

An MRI Scan

Your doctor may also order an MRI scan if the injury cannot be properly determined from an X-ray or if your injury pertains to any of the joint, muscular or skeletal systems of the body. An MRI scan would be particularly helpful if your injury has caused any type of vascular problem such as internal bleeding or clotting or if there is soft tissue damage. MRI scans are useful in determining any overall damage from an injury beyond what an X-ray can relate. MRI scans contain a minute amount of pain from an intravenous injection of contrast material but nothing further. Contrast material will not have a reaction in the body excluding a slightly cool sensation unless the patient has an allergy to iodine.

A CT Scan

Your doctor may also order a CT scan for an injury. Do not be confused if your doctor orders a few tests for you. It does not necessarily indicate an extreme amount of physical damage. Your doctor could just be trying to get the best angles and images in order to make the most thorough diagnosis and by extension the best medical plan for mending your injury. Your doctor may order you a CT scan if he is particularly worried about tissue damage. CT scans using contrast material are able to create cross-sectional images of organs and tissues as well as highlighting which are healthy and which are not. CT scans are relatively painless as well, excluding the pinprick of the IV needle, but in some cases, the contrast material is swallowed to outline the digestive system.

Make the Choice

If you have an injury that cannot be helped by over the counter medications and naturalistic healing methods, you should speak to your doctor about ordering some of these procedures because a serious injury left unattended can become a much more harmful problem. Without proper medical attention and testing, a slight injury can morph into a complex affliction. Even with injuries that feel minimal in pain should be examined by a doctor in order to avoid further complications and injury to the area. The advances in medical technology have provided us with the tools and resources to make better choices concerning patient experience and healing.

Making a decision today? Just click here to schedule your medical imaging appointment in New Orleans.

What is the Difference Between MRI and MRA?


Did you know that if you took the blood vessels of an average adult and spread them out, they would be over 100,000 miles long? That is a lot of arteries, vessels, veins, and capillaries to look through when a patient comes to us needing vascular imaging. That is why both the patient and the doctor appreciate the benefits that MRA technology allow.

Because they are so closely related, trying to understand the difference between MRI and MRA procedures can be difficult for the average patient. But when we look closer, there are actually a lot of differences but a lot of similarities as well.

What is an MRA?

An MRA or magnetic resonance angiogram is when MRI technology is used to image the blood vessels of the body. Without making a single incision, physicians can see the many minuscule and convoluted pathways of blood through the body clearly. Why is this important? The way blood moves through the body is telling of the body’s current state. Is blood moving too quickly? The patient could have high blood pressure that could lead to a cardiovascular episode. Is the blood moving too slowly? There could be a blockage in the body that if left untreated, could become a coronary thrombosis, or in layman’s terms, a heart attack.

In many cases, other methods of imaging like CT scans and ultrasounds cannot obtain the same kind of information that an MRA can. An MRA is a form of MRI testing, meaning it uses radio waves along with a rotating magnetic field in order to image the blood vessels of the body. So in many ways, MRI and MRA are similar but MRA is used primarily for the imaging the vascular system. MRIs are used for multiple reasons like imaging the musculoskeletal system and soft tissue examination.

The difference between an MRA and MRI become more clear when we understand what an MRA can see and how it is administered. MRAs examine the blood pathways between the brain, kidneys, and legs and often use contrast material to help vessels and potential blockages to be highlighted. Contrast material is not used in every MRI that is performed and MRIs usually have a larger area to examine rather than a single vein or vessel. Contrast material is useful to help highlight problem areas and to help physicians perform other procedures with a clear image of the area. Contrast material assists physicians and technicians when they are searching for the following:

  • Clots, bulges or aneurysms or fatty buildups in the blood vessels leading the brain.
  • Tears or aneurysms in the aorta leading away from the body
  • Stenosis or narrowing of the blood vessels in the body
  • Other anomalies and abnormalities in the blood vessels

MRAs and MRIs do not use radiation in order to make images and they take about the same amount of time, about 30 minutes, depending on the patient’s movements and what is being examined. Be sure to take out all metallic objects in the body and tell your doctor if you think you may be pregnant.

So you can see there are a few differences between an MRI and MRA but they both help patients live healthier lives and help doctors provide high-quality treatment.

Ready to make your appointment, you can request an appointment online or call our office at 504-833-8111 Monday through Friday 8 AM to 6 PM to speak with a representative.

What is the difference between a CT and a PET-CT scan?


CT and PET-CT scans are very common procedures that doctors administer every day to help localize their examination and to provide the most thorough diagnosis. Both procedures contain varying, minimal risks but can provide huge benefits for patients that need a more in-depth examination and specialized treatment.

What is a CT scan?

A CT scan or a Computed Tomography scan is a medical procedure that uses x-ray radiation and fascinating computer technology to create cross-sectional images of the body’s organs and tissues. CT scans can also be called CAT or Computed Axial Tomography. CT scans take helical images of the examined part of the body which produces better 3-dimensional imaging. The better the image, the better the diagnosis your doctor can make. CT scans are particularly useful in the examination of tissues, cancer staging, and determining vascular disease.

What is a PET-CT scan?

A PET-CT scan or Positron Emission Tomography is a medical procedure similar to a CT scan but PET-CT scans are commonly used in determining the difference between healthy and diseased tissue. Using nuclear medicine these exams allow particular focus on oncological symptoms in the brain and heart as well as any vascular or tissue abnormalities.

What are the procedures like?

The biggest difference between a CT and a PET-CT scan is the machinations of the procedure. There are varying states of discomfort between both procedures, but both are relatively painless and easy to complete for any patient.

A CT machine looks like a large tire with the patient placed inside the “hole.” The patient is placed on the examination table and will be administered contrast material through the mouth or intravenously. The feet will be the first to enter into the machine and the body will be slowly moved into the chamber. The procedure lasts approximately 10-30 minutes. Patients typically report that they hear a slight whirring sound which is the machine rotating around them gathering imaging. The doctor will able to speak to you and you will be able to respond.

A PET-CT scan is similar to a CT scan in some ways but the biggest difference between the two is the instructions prior to the exam. Most doctors and facilities will request that a patient not eat at least 4 hours prior to the scan and to drink lots of water. The exam also lasts slightly longer at about 30-45 minutes. Contrast material is commonly used as well and will either be  administered through an IV or by inhalation. If the PET-CT scan is being administered because of possible heart disease, the patient will often be asked to perform a stress test. The body will be examined at rest and during exercise in efforts to determine any cardiovascular problems. You may also hear a buzzing or clicking sound during this procedure.

Which procedure is more painful?

Both procedures have a minimal amount of pain and discomfort. The most common complaint is concerning the IV injection site or a claustrophobic feeling. But the contrast material is necessary for properly determining the condition of tissues and veins as well as highlighting possible cancerous cells. Furthermore, the body moves through the machine. It only covers the area that will be examined — it does not encapsulate the entire body.

Are there any risks?

Doctors and imaging facilities have been able to minimize the risks surrounding these procedures to practically nothing. Both a CT and PET-CT scan use small amounts of radiation to image the examined area. If you are pregnant or could possibly be pregnant, you should let your doctor know. There is no medical evidence that the amount of radiation is dangerous for an unborn child. But if there is another safer method to examine, your doctor can help you understand your options. Also if you have any implanted devices, artificial body parts or features such as hearing aids or dentures, talk to your doctor about what needs to removed for the procedure.

Ready to make your appointment? You can use our request an appointment form online or just call us at 504-883-8111.

What to do if Your Child Swallowed an Object

Any parent will tell you that children do not come with instruction manuals. They are curious, messy and sometimes the only way they learn to not do something, is to do it. That is why so often, 911 dispatchers and pediatricians get that frantic call from a parent that their child has swallowed something. If you are the parent of a child, there are a few steps that need to be followed.

1. Make Sure They Aren’t Choking

Sometimes when kids swallow things, it can end up in their stomach or in their windpipe. If the child is coughing, grabbing at their throat or having difficulty breathing, that tiny piece might be caught in their windpipe. Only try to grab the object if you can clearly see it in the throat, otherwise, you may push it further into the windpipe. If they are showing that they are choking or are overwhelmed, give them the Heimlich Maneuver.

2. Try to Determine What the Object Was

We understand, you turned your back for one second and that is all it took for your child to ingest something they weren’t suppose to. Not only are children curious, but they are also quick. For younger children, using the mouth as an exploratory instrument is pretty standard. See if there are missing pieces and parts around where the child was playing. If it was toxic, like household chemicals or batteries, call your local poison control center. Seek medical attention for sharp, metallic or unknown objects that the child may have ingested.

3. Speak to Your Doctor about Ultrasound or X-ray

Typically speaking, if a child swallows something like coins or toy pieces, they usually pass them on their own. However, sharp objects can sometimes cause painful tearing or bowel movements. That is why Doctors Imaging recommends having your child undergo proper medical imaging procedures in order to determine the condition of internal organs after foreign-body ingestion.

For most children and their parents, swallowing something unintentionally can be a scary moment. That is why medical imaging procedures can be more difficult. Scared children are commonly difficult to maneuver. However, most doctors will recommend having X-rays performed in order to track the foreign object. Not all objects will show up on an X-ray. Ultrasounds are easier to perform because they do not require the child to be separated from parents and does not expose them to radiation. However, X-rays are really the only fool-proof method available to track a swallowed object if it has material that is visible and even if not visible may show some changes in the airway or in the lungs; and if in the digestive system, may help to make sure it does as little damage as possible on its way out of the body. For those parents concerned about radiation exposure, some imaging facilities such as Doctors Imaging, utilize digital X-rays which use the least possible radiation and provide even clearer images.

In an emergency, call 911. When you’re ready for your next medical imaging appointment, please call Doctors Imaging at 504-883-8111 or simply request your appointment online.

How DTI Is Aiding Studies of Concussions, Chronic Fatigue and Autism

Diffusion Tensor Imaging (DTI) exams are receiving more and more attention in the public and medical field because of the light they have shed on certain neurological and mental conditions. DTI is an advanced form of MRI technology that is able to closely follow the flow of water throughout the brain’s pathways giving doctors a better understanding of brain injuries and connectivity.


DTI is used for determining the extent of brain damage from causes such as concussions. Concussions can happen during car accidents and other serious head injuries.

MRIs vs DTI for Concussions

Unlike conventional MRIs that use magnetic fields and computer technology to excite and then map the hydrogen atoms of the body, DTI machinery tracks the pathway of water throughout the brain. Because water in the brain only goes in one direction, it is easier to track this motion and thus map the different nerve paths of the brain as they are very complex and convoluted.

Once the nerve pathways are clearly mapped, neurologists can see if there is damage, bleeds or symptoms of other neurological or mental conditions.

Thanks to DTI, concussions are now being more thoroughly imaged. Before the advanced technology of DTI, concussions could be examined through conventional MRIs but small bleeds and nerve damage were always difficult to identify — especially in the white matter areas of the brain. Now, doctors can track the nerve pathways in the brain with high clarity and understand the genetic and biological causes of some medical conditions.

DTI and Chronic Fatigue Syndrome

Recently, DTI has been used to identify brain abnormalities that lead to chronic fatigue syndrome (CFS). Feeling fatigued is not an unusual symptom to have, but for some people, fatigue cannot be fought with adequate sleep or stress-relieving activities. Thanks to imaging techniques, the causes of chronic fatigue syndrome have finally been identified.

In a 2014 study published online in the journal Radiology, researchers found that those complaining of CFS symptoms had “lower white matter volume” as well as high FA values (measurement of diffusion of water in the specific tract within the right hemisphere), suggesting that this is the area of the brain where “the more abnormal the tract, the worse the fatigue.”

DTI, Fragile X and Autism

In another 2014 study, DTI was instrumental in uncovering the area of the brain that possibly contributes to autism. Scientists determined that Fragile X syndrome is the leading cause of mental developmental issues and the most frequent cause of autism spectrum disorders. Their conclusion found that FMRP (fragile X mental retardation protein) is critical in brain development and that if the correct positioning of brain cells during the development of the cortex is not made, autistic traits can emerge as a child becomes older. Source: Scientists at VIB and KU Leuven (Belgium), in collaboration with Tor Vergata University (Italy) and VU University of Amsterdam (The Netherlands).

DTI Now Available at Doctors Imaging

These factors could not have been studied in such high detail without the help of DTI. This advanced imaging technology could help scientists find the causes and cures for more diseases and conditions in the years to come.
Doctors Imaging is the first facility in Louisiana to offer DTI exams. If you have more questions about the symptoms of concussion, loss of sensation after a head injury or how DTI works, please visit the dedicated website TheConcussionGroup.com.

The History of Medical Imaging

The first X-RayMedical imaging is a form of technology that has revolutionized the medical field in the past century.  With these new innovations, doctors were able to elevate the standard of practice and the experience of the patient. Now, areas of pain or trouble can be non-invasively examined and treatment can begin without the patient even needing to go under. But when did the innovation of medical imaging begin?

Read below to take a trip down memory lane and find out how the medical field and the technology industry have been working together to build a better, healthier world.

Röntgen performs X-Ray in 1895

Professor Wilhelm Röntgen accidentally discovers the ability to look through the skin and see the bones of the body while performing experiments on another project. While working with a cathode ray generator, he noticed an image that was left when the cathode rays came into contact with the vacuum tube. He performed the first X-ray on his wife’s hand and even gave the technology the name we use today, calling this discovery “X” rays because they were unsure what exactly they were. This invention was eventually standardized by William Coolidge and his X-ray known as the “Coolidge tube” is what all modern X-ray machines are based from.  The first X-rays required at least 11 minutes of exposure to produce a quality image. Now X-rays take only a few seconds and they use about 2% of the radiation amount seen in the early 20th century machines.

Scientists Use Ultrasounds in the 1960s

The basics of sonar had been discovered and utilized during World War II as a form of maritime warfare. In the early 1960s, scientists discovered that sending sound waves into the body would bounce off the internal structures and then returned to the ultrasound machine to be reformatted into images for doctors to see. This allowed doctors to non-invasively search for tumors and other growths.

Damadian Discovers MRI in 1970

Dr. Raymond Damadian discovers that different animal tissues emit different signals, as well as that cancerous tissues, take much longer to return the signal sent through them. This is the basis for magnetic resonance imaging. In 1977, Dr. Damadian created the first full-body MRI machine which he named the “Indomitable.”

Hounsfield Invents CT Scans in 1972

The 1970s showed the first instance of computer technology mixing into the medical field with Sir Godfrey Hounsfield’s invention of the CT machine. He theorizes that you could see into an object if you took X-rays from different angles of the object through a machine that would appear as “slices” which could then be put together to form an image. With his idea, he formed the first “axial tomography” machine which we now know as the CT machine. In 1979, he received the Nobel Prize in Medicine and was later knighted by the British Royal Family.

Since then, all of these machines have entered into the digital age and are now updated with the latest technology available. This means that there is less potential risk for patients as well as a greater ability to diagnose and treat.

Looking for medical imaging in Louisiana? At Doctors Imaging, we’re Radiologists concerned with patient care. Meet our Radiologists or request your next medical impaging appointment online.

Diagnosing Emphysema and COPD with Medical Imaging

Emphysema is just one of several conditions under the umbrella term “chronic obstructive pulmonary disease.” COPD is a condition that causes the lungs to have difficulty taking in air. COPD includes conditions like emphysema, chronic bronchitis, refractory asthma, and some forms of bronchiectasis. Emphysema is the deadliest of the conditions and we will explore the symptoms and the diagnosis process. In Louisiana alone, more than 7% of the population is affected by COPD.
Source: COPD Foundation (PDF).

Symptoms of Emphysema and COPD

Many patients may have the disease but be unaware of it. Here’s a look at signs you may have the emphysema or COPD:

  • The earliest symptom of emphysema is shortness of breath. Even the slightest activities may tire you out.
  • Wheezing
  • A cough that won’t go away
  • Chest tightness or chest pain

How Doctors Identify Emphysema

What does emphysema look like? To begin, the interior of the lungs are filled with small air sacs called alveoli. These air sacs expand with oxygen when you breathe in and allow oxygen to get into the bloodstream. Emphysema is a condition that causes these air sacs to weaken and ultimately rupture. When they rupture, there is less area for oxygen to be taken in and since emphysema is a chronic condition, these alveoli will continue to weaken and rupture until the lungs are not able to expand and contract on their own.

Emphysema is most notably a result of cigarette or tobacco smoking. The chemicals found in cigarette smoke can total over 7,000 and they are extremely toxic to the entirety of the body, but the lungs take most of the damage. Upon inhalation, the hot smoke and toxic chemicals damage the lung tissue and with an addictive habit like cigarettes, the damage happens multiple times a day for years. With every puff, more lung tissue dies and once it is dead, there is no replacing it. In fact, about 85 to 90 percent of all COPD cases are caused by cigarette smoking in the United States.

If you are a long-term smoker or a former smoker and are over the age of 50, your chances for developing emphysema are much higher. The signs of COPD or emphysema can be confused with other conditions because things like shortness of breath or difficulty catching breath could be misconstrued as part of the aging process or the result of lifestyle choices. You see, as the air sacs are slowly destroyed, air becomes trapped in the lungs and is difficult to expel as well as obtain. Furthermore, if you are experiencing a tightness in the chest that does not seem to pass, these could be the beginning warning signs of COPD and possibly emphysema.

Diagnosing emphysema requires a few different tests. To begin, the doctor will use a physical examination to test things like your vitals and blood pressure. Following a physical, doctors will usually perform a combination of pulmonary function tests to examine the strength and performance of the lungs. Pulmonary function tests include breathing into tubes that can test how much air you are expelling, how fast it is being expelled, and how much air remains after exhalation.

Chest X-Rays and CT Scans

If the results of the pulmonary function test prove conclusive toward symptoms of COPD, doctors will use medical imaging to confirm the diagnosis. A chest x-ray is often performed to see if the lungs have become enlarged because of excess air or if there are structural changes in the lungs. However, diagnosing emphysema cannot be done with a chest x-ray alone. Chest CT scans are also used to diagnose COPD because they can show pockets of air in the lungs which are symptomatic of damage from COPD. All of these procedures are completely painless and require no invasive surgery and yet still provide accurate details and diagnosis.

At Doctors Imaging, we assist doctors in the diagnosis, treatment, and aftercare of sick or injured patients. Our staff offers state of the art medical technology along with decades of professional experience. We have been facing the concerning statistics of lung cancer and lung-related ailments in Louisiana for many years. But we know the importance of lung cancer screenings. We even offer a $99 lung cancer screening for long-time smokers and ex-smokers. Lung cancer screenings are available to each patient annually.

Want to learn more? Find out what to expect during a CT Scan. Ready to make an appointment? You can Request an Appointment online or call Doctors Imaging’s office in Metairie at 504-833-8111 Monday through Friday to speak to a representative.

A Look at Doctors Imaging’s Medical Equipment

At Doctors Imaging, we like to provide the best service, staff, and equipment along with the best price for our patients. We believe that everyone should have access to these machines so that they can be confident in their treatment plans and knowledgeable about their health conditions.

We have a 3T MRI and we offer an open MRI for the patients that feel uncomfortable or claustrophobic in the traditional MRI. A 3T MRI is the most powerful MRI machine for every part of the body and we are the region’s first freestanding center to offer its capabilities. There are other facilities and hospitals that use the 1.5T MRIs, but at Doctors Imaging, we want the most powerful equipment and since insurance companies usually charge the same price no matter what the equipment is, you can have the best equipment and images for a lower price than you would pay at a hospital.

In addition to our MRI machines, we also offer the low-dose CT machine, a powerful CT machine with the lowest radiation settings possible. We use the Toshiba Lightning Aquillon CT scanner with Adaptive Iterative Dose Reduction 3D software. With this technology, multiple “slices” or pictures of the examined area can be provided to doctors allowing them to see further and deeper into the body so they can give a thorough diagnosis and treatment plan. This machine allows for up to 75% reduction rate in radiation as opposed to many other CT machines on the market. We understand that radiation exposure is a concern for many of our patients which is why we dedicate ourselves to providing the best and safest care possible.

At Doctors Imaging, we also provide digital X-rays so there is less radiation exposure from this as opposed to the traditional X-ray machines. We also offer 3D ultrasounds so that expectant mothers, as well as medical patients, can have the most in-depth and detailed images of their babies and bodies available to them.

We want people to know that if you need a medical imaging procedure, you are not required to go to a hospital. Instead, you can come to Doctors Imaging in Metairie and have an immediate appointment, almost no waiting time, fast results and a great affordable price.

Visit our Make an Appointment page or call 504-883-8111 for the best days and times for your imaging procedure.