Medical technology has advanced tremendously in the last century, but one of the most impactful changes has been the ability to see and understand the inside of the body without making incisions. Diagnostic imaging allows for earlier diagnosis of conditions and exploration of medical mysteries. A range of tests can be used, depending on the part of the body and the type of information needed. Whether you are being monitored for something like cancer or trying to understand the root cause of your headaches and migraines, it can be helpful to understand what these tests mean and why your doctor has chosen a certain type.
What Is Diagnostic Imaging?
Diagnostic imaging refers to a variety of techniques that allow a professional to view the inside of the body in order to figure out the cause of a condition, confirm a diagnosis, or monitor how a patient responds to treatment. Each type differs in the information it produces, as different tests can produce images of different structures and activities within the body. Based on your symptoms and the part of the body, your doctor will determine which type of imaging is best.
One benefit of imaging tests is that they are typically non-invasive, painless, and do not involve medication. Some may involve lying still for a long time, a contrast dye, or minor radiation exposure, while some involve a small camera inserted into the body. Below are seven common types of diagnostic imaging tests you may be sent for by a doctor.
MRI Scans
MRI, or magnetic resonance imaging, is a type of scan that is used for imaging soft tissues, like organs and tendons. This scan is popular because it produces detailed images without the use of radiation that other scans rely on. Instead, a combination of strong magnetic fields and radio waves is used. This process takes longer than other scans, and rather than a few minutes, an MRI scan can take hours to administer in some cases.
In an MRI, the patient will lie on a table that travels through a large metal tube. They will need to lie still while the imaging is being done and will communicate with a technician through a speaker in order to ensure they are positioned correctly. These machines can be loud, and lying still may be uncomfortable, so while they are not painful, some patients request sedation to avoid claustrophobia. Some providers will offer an open MRI machine, which removes the sides, but this is not always available.
MRIs can be used for a variety of reasons. Your doctor might recommend an MRI to check cases of:
- Spinal cord and brain anomalies
- Cysts and tumors
- Cancer screenings
- Joint abnormalities or injuries
You may also hear of MRA scans, which are a form of MRI specifically used to collect information about the condition of blood flow and the blood vessel walls. Calcium deposits, aneurysms, and clots in the blood vessels are all common diagnoses that an MRA can confirm.
CT Scans
A CT scan, which you may hear called a CT scan or a computed tomography scan, uses a string of scans from various angles to generate cross-sectional images of the blood vessels and soft tissues within the body. These scans can be administered quickly, which makes them ideal for situations involving trauma or potential emergencies, like internal bleeding. CT scans do use radiation, which doctors will try to avoid when possible, but they are still non-invasive and safe.
Doctors will commonly use CT scans to evaluate the spine, brain, neck, abdomen, and chest in order to gather clear images of both the hard and soft tissues in these regions. Because of the complex imagery available, diagnoses can be made with these images, and other conditions can be monitored.
A CT scan will usually be performed on one area of the body, for example:
- A brain or head CT scan will check for stroke, bleeds, masses, and examine the skull
- Chest CT scans provide insight into abnormalities that appear on a chest X-ray
- CT scans of the neck identify enlarged glands or lymph nodes
- Spine CT scans identify problems like spinal canal narrowing, herniated discs, and fractures
X-Rays
One of the most commonly used and well-known versions of a diagnostic imaging test is an X-ray, which primarily shows the bones. X-ray equipment uses a high-energy beam that cannot be absorbed by bones and other dense tissue to generate an image. This can be used to identify the cause of pain or the extent of an injury, as well as evaluate the effectiveness of treatment.
X-rays are quick and usually painless, though they do emit a small amount of radiation onto the area of the body being imaged.
Mammograms
Mammography is a form of X-ray imaging that specifically scans the breast tissue to search for early signs of breast cancer that are not identifiable on a traditional X-ray. A mammogram can show breast tissue changes as well as lumps and other abnormalities. You will usually be sent for this test only if you experience a lump or other sign of problems, but after a certain age, mammograms are performed regularly to detect breast cancer early on and increase the risk of survival.
Many women find mammograms uncomfortable or even painful, as the breast is placed between multiple plates that may compress it. Larger breasts often lead to more discomfort during the procedure, but it is a short period of time with benefits that outweigh this discomfort.
Bone Density Scans
Usually used to determine whether a patient has osteoporosis, a bone density scan is an indirect test that measures the amount of bone material per square centimeter of bone. This may also be called a bone mineral density test and will use X-ray equipment to measure the minerals and calcium packed into a small segment of bone. Typically, the scan is conducted on a hip, the spine, or a forearm. A higher density indicates less chance of a bone breaking, while a lower level will indicate the potential for osteoporosis.
Osteoporosis, which makes bones fragile and susceptible to breaking and is usually a result of aging, could previously not be diagnosed early on in the condition. By identifying these problems early, your doctor can help prevent broken bones through monitoring and the use of medication.
Arthrograms
Joint problems can have a significant impact on your quality of life, including preventing movements and making daily tasks difficult. If your doctor suspects a joint problem but has not seen any signs on other scans, they may perform an arthrogram or arthrography, which makes use of a combination of images from X-ray, fluoroscopy, CT scans, or MRIs of the joints.
Before undergoing an arthrogram, the radiologist will inject your joint with a contrast dye like iodine, guided by a fluoroscope to properly deposit the dye. It then coats the linings of your joint structure, making them appear white on the images and highlighting abnormalities and problems that the doctor may use for a diagnosis.
Myelograms
When a doctor needs specific imaging of the spinal canal, such as the spinal tissue, spinal cord, or surrounding nerves, a myelogram is the test they will choose. During this exam, contrast dye is injected into the spinal cord space via a fluoroscope, which allows the technician to capture moving X-ray images. As the dye flows through the spaces, the doctor can examine the area for abnormalities such as tumors, inflammation, or infections.
Typically, after a myelogram, a CT scan will also be conducted to better define any potential issues. This combination allows for nuanced information that can help doctors reach an accurate diagnosis.
When to Seek Diagnostic Imaging
You will usually not visit the doctor specifically looking for a diagnostic imaging test to be performed. Instead, if you have any symptoms that concern you, your provider should follow typical diagnosis practices and determine whether they feel a scan is necessary. They will also be able to determine the best type of scan for your specific scenario. One exception may be a broken bone, in which case you will likely request an X-ray, but even then, you should follow your doctor’s guidance.
All diagnostic tests are generally considered to be safe and effective; however, you will need to talk to your doctor about specific exceptions, such as pregnancy or other contraindications.
In many cases, scans can create more stress, as you may have to go to another facility or see another specialist in order to have one performed.
At AICA Conyers, our offices include diagnostic imaging equipment and radiologists and technicians trained to administer these tests. Without seeking out a separate provider, you can undergo diagnostic imaging and have the right provider read and interpret the results. Whether you have been in a car accident, have general back pain, or are suffering from a condition such as migraines, visit AICA Conyers today to see if there is a diagnostic imaging test for your situation.
The Power of Technology in Diagnostic Imaging
Diagnostic imaging services have become the cornerstone of modern medicine, bridging the gap between technology and healthcare. From the first X-ray machines of the early 1900s to today’s digital imaging systems, tech in healthcare continues to evolve at an incredible pace. Advances like AI-driven analysis, high-speed 3D rendering, and portable scanners have made diagnostic imaging more precise, efficient, and accessible than ever before.
When patients visit for diagnostic outpatient imaging today, they benefit from clearer pictures, faster turnaround times, and improved comfort. For instance, digital MRIs now provide higher resolution at shorter scan times, while low-dose CT scanners reduce radiation exposure by up to 50%. These improvements reflect the ongoing commitment to health and technology integration—making it possible to diagnose conditions early, minimize invasive procedures, and improve patient outcomes.
Examples of Diagnostic Imaging and Their Impact
There are countless examples of diagnostic imaging in modern healthcare, but some of the most common include ultrasound, PET scans, and fluoroscopy. Ultrasound technology, for instance, is now used far beyond prenatal care—it can evaluate soft tissue injuries, detect vascular blockages, and guide needle biopsies with pinpoint accuracy.
PET scans combine imaging and biochemical data to monitor how organs and tissues are functioning, offering a deeper look at diseases like cancer or Alzheimer’s. Fluoroscopy, on the other hand, provides real-time motion imaging, allowing doctors to visualize internal functions as they happen.
Each of these diagnostic imaging services demonstrates how technology in healthcare transforms patient care. By pairing advanced equipment with trained radiologists, clinicians can pinpoint abnormalities that might otherwise remain hidden. This synergy between health and technology has made early intervention possible for millions of patients each year.
The Future of Medical Technologies in Imaging
Medical technologies are constantly evolving to improve accuracy and patient comfort. Artificial intelligence is already changing the way scans are read—identifying subtle patterns in diagnostic images that can alert doctors to potential problems before symptoms arise.
Augmented and virtual reality tools are being tested to visualize complex anatomy for surgical planning, while handheld ultrasound devices make diagnostic imaging available in emergency rooms, ambulances, and even remote clinics.
The next frontier of diagnostic imaging services will likely include predictive analytics, where AI compares scans over time to forecast disease progression or treatment response. This integration of tech in healthcare continues to redefine what’s possible—empowering both patients and providers with faster, smarter tools for care.
Why Choose AICA Conyers for Diagnostic Imaging Services
At AICA Conyers, we bring together the best of technology and healthcare to provide comprehensive diagnostic outpatient imaging under one roof. Our medical team uses state-of-the-art equipment and digital systems to ensure precise, reliable results. Whether you need an MRI, CT, or X-ray, our diagnostic imaging services are designed for accuracy, efficiency, and comfort.
You’ll have access to board-certified radiologists and chiropractors who work collaboratively to interpret your scans and create an individualized treatment plan. With advanced medical technologies and a patient-centered approach, we make it easy to get the answers you need—without long wait times or referrals.
How to Prepare for Your Imaging Appointment
Before your diagnostic imaging appointment, your provider will give you specific instructions based on the type of scan you’re having. Most tests, such as x-rays and ultrasounds, require little preparation, but others—like MRIs or CT scans—may include additional steps to ensure clear, accurate results.
You may be asked to avoid food or drink for several hours before your exam, especially if contrast dye will be used. Remove any jewelry, metal, or accessories before entering the imaging suite, as these can interfere with magnetic or radiographic equipment. For comfort, wear loose-fitting clothing or bring a change of clothes if a gown will be provided.
If you experience anxiety or claustrophobia, especially before an MRI, talk with your provider ahead of time. They may recommend mild sedation or an open MRI option to help you relax. Patients who are pregnant, have allergies, or use medical implants should always inform the imaging team before the procedure.
At AICA Conyers, our diagnostic imaging staff will guide you through every step—so you’ll know exactly what to expect before, during, and after your appointment.
Schedule Diagnostic Imaging at AICA Conyers
When you need clarity about your health, diagnostic imaging is the first step toward answers. Experience the difference of modern technology and healthcare working together—right here at AICA Conyers. Schedule your appointment today for expert diagnostic imaging services and discover how our innovative approach to medical technologies can help guide your path to recovery.