Medical imaging plays a vital role in modern health care. These tests provide physicians with the information they need to diagnose conditions, plan treatment, and monitor recovery. For patients, understanding the basics of imaging can help ease anxiety and make the process feel more familiar. At Iowa Radiology, we believe imaging is only the beginning. Our team delivers more than pictures–we provide insights that support patients throughout their health journey.
CT (Computed Tomography)
A CT scan uses X-rays and computer processing to create cross-sectional images of the body. Unlike a traditional X-ray, which shows bones and dense structures, CT provides detailed views of organs, soft tissues, and blood vessels. CT is commonly used for evaluating trauma, detecting cancers, guiding biopsies, and monitoring disease progression.
Patient Experience
A CT scan is quick and painless. You’ll lie on a table that moves through a doughnut-shaped scanner. In some cases, you may be asked to drink a contrast solution or receive contrast through an IV to highlight certain areas.
How Iowa Radiology Helps
Our radiologists interpret CT scans with precision, ensuring subtle findings are not overlooked. We use advanced technology to minimize radiation exposure while delivering high-quality images that provide clear answers for your provider.
MRI (Magnetic Resonance Imaging)
MRI uses a powerful magnet, radio waves, and computer software to create highly detailed images of the body. Unlike CT, MRI does not use radiation. It is especially valuable for imaging the brain, spine, joints, and soft tissues such as ligaments and cartilage.
Patient Experience
An MRI takes longer than a CT, typically 30 to 60 minutes. The scanner is a tunnel-like structure, and patients must remain still while images are taken. Some people may feel anxious in the confined space, but options such as music, sedation, or anti-anxiety medication are available when needed.
How Iowa Radiology Helps
Our large team includes neuroradiologists and musculoskeletal radiologists who specialize in reading complex MRI studies. Their expertise ensures that results are interpreted accurately, giving your provider the detailed information needed to guide treatment decisions.
Ultrasound
Ultrasound uses sound waves to create images of structures inside the body. Because it does not involve radiation, it is commonly used in pregnancy and pediatric imaging. It is also valuable for evaluating the heart, blood vessels, thyroid, and abdominal organs. Ultrasound can even guide procedures such as biopsies and fluid drainage.
Patient Experience
During an ultrasound, a technologist applies a gel to the skin and moves a handheld transducer over the area being examined. The process is safe, painless, and typically takes less than 30 minutes.
How Iowa Radiology Helps
Ultrasound imaging depends on the skill of both the technologist performing the scan and the radiologist interpreting the results. At Iowa Radiology, our team provides careful, detailed imaging to ensure accurate assessments.
X-Ray
X-rays are one of the most common imaging exams and have been used for more than a century. They are especially effective at showing bones and detecting fractures, infections, or arthritis. Chest X-rays are widely used to evaluate the lungs and heart.
Patient Experience
An X-ray is quick, simple, and painless. You may be asked to hold still in different positions while images are taken. Radiation exposure is minimal, and protective shielding is used when appropriate.
How Iowa Radiology Helps
Even the most routine X-ray can reveal important information. Our radiologists review every image with care, ensuring providers have the insights needed to make safe, effective treatment decisions.
Choosing the Right Exam
The best imaging test depends on your symptoms, medical history, and what your provider needs to know. In some cases, more than one type of imaging may be used together for a more complete picture.
How Iowa Radiology Helps
Our radiologists collaborate closely with providers to ensure patients receive the most appropriate imaging. By focusing on the right test at the right time, we help avoid unnecessary procedures and deliver results that truly guide care.
- Expert Team. With a large group of subspecialized radiologists, each exam is reviewed by a physician with deep expertise in that area of imaging.
- Collaborative Approach. We work closely with providers to ensure imaging results are integrated seamlessly into the care plan.
- Advanced Technology. Iowa Radiology invests in the latest imaging tools to deliver sharper, safer, more accurate results.
- Insight Beyond Imaging. We don’t just capture pictures; we provide the knowledge that helps patients and providers move forward with confidence.
The Takeaway
CT, MRI, ultrasound, and X-ray each play an essential role in modern health care. Understanding what to expect can make the process easier and less stressful. At Iowa Radiology, we are committed to delivering imaging that provides clarity, supports providers, and helps patients take the next step in their care journey with confidence.
