Key Takeaways
- Body imaging uses MRI, CT, and ultrasound to give physicians a detailed look at the digestive tract without surgery.
- These tests on the digestive system can help identify inflammatory bowel disease, tumors, blockages, and problems with the liver, pancreas, or gallbladder.
- MRI provides exceptional soft tissue detail and uses no radiation, which makes it well-suited for repeat imaging of chronic GI conditions.
- Most digestive tract imaging is non-invasive, well-tolerated, and requires only basic preparation.
- Smart Scan Medical Imaging offers expert GI and body imaging in Eau Claire, Wausau, Madison, and Milwaukee, often with same-day or next-day scheduling. Request an appointment for the answers you need.
How Does Body Imaging Identify Problems in the Digestive Tract?
Body imaging identifies digestive tract problems by creating detailed pictures of the organs and surrounding tissues so a physician can see what symptoms cannot be seen on the outside. These scans can reveal inflammation, growths, blockages, and structural changes in the esophagus, stomach, intestines, liver, gallbladder, and pancreas, all without invasive surgery.
At Smart Scan Medical Imaging, body imaging exams are read by fellowship-trained radiologists who specialize in abdominal and pelvic imaging. That subspecialty expertise often makes the difference between a vague answer and a clear, actionable diagnosis.
What Digestive Issues Can Body Imaging Help Diagnose?
Persistent or unexplained digestive symptoms are one of the most frequent reasons physicians order imaging. Inflammatory bowel disease (IBD) alone is significant in the United States, with the CDC reporting that an estimated 3.1 million U.S. adults had received an IBD diagnosis as of 2015.
Common digestive issues diagnosed with body imaging include:
- Crohn's disease and ulcerative colitis (inflammatory bowel disease)
- Diverticulitis and other forms of intestinal inflammation
- Bowel obstructions and strictures
- Tumors or masses in the colon, stomach, or small intestine
- Liver conditions such as fatty liver, cirrhosis, and lesions
- Gallbladder disease, including gallstones and cholecystitis
- Pancreatic inflammation, cysts, and tumors
- Causes of unexplained abdominal or pelvic pain
- Gastrointestinal bleeding sources
For people with chronic GI conditions, imaging can also track how a disease is responding to treatment over time.
How Do Medical Imaging Technologies View the Digestive Tract?
Different medical imaging technologies offer different strengths, and the right test depends on what your physician needs to see. Smart Scan offers three primary options for digestive tract imaging.
MRI for the Digestive System
MRI uses powerful magnets and radio waves rather than radiation to produce highly detailed images, according to the Cleveland Clinic. For the digestive tract, MR enterography (a specialized MRI of the small bowel) has become a primary imaging method for evaluating Crohn's disease in many U.S. centers because of its strong soft tissue contrast and lack of ionizing radiation, as discussed in a National Library of Medicine review.
MRI is particularly useful for:
- Bowel wall thickening, ulceration, and active inflammation
- Liver, pancreas, and gallbladder evaluation
- Follow-up imaging in patients with chronic GI disease
CT for the Digestive System
CT scans, available at Smart Scan's Milwaukee location, are fast and excellent for identifying inflammation, tumors, blockages, and acute issues like appendicitis or diverticulitis. CT is often the first test used when symptoms are sudden or severe.
Ultrasound for the Digestive System
Ultrasound, also available in Milwaukee, uses sound waves to create real-time images and is especially helpful for evaluating the gallbladder, liver, and certain intestinal concerns. It uses no radiation and is comfortable for most patients.
How Does Body Imaging Compare to Other Tests for Stomach Issues?
Imaging is one of several tools used to evaluate digestive symptoms. The table below shows how common tests for stomach issues compare.
| Test | Best For | Invasive? | Radiation |
|---|---|---|---|
| MRI / MR Enterography | Soft tissue, IBD, liver, pancreas | No | None |
| CT Scan | Acute abdominal pain, tumors, and obstructions | No | Yes |
| Ultrasound | Gallbladder, liver, real-time evaluation | No | None |
| Upper GI Series Procedure | Esophagus and stomach lining (uses X-ray with barium) | Minimally | Yes |
| Endoscopy / Colonoscopy | Direct visual inspection and biopsy | Yes | None |
Endoscopy and colonoscopy remain important for direct biopsy, but imaging is often the best first step when surgery is not desired and a broader view of the digestive system is needed.
What Are the Benefits of Body Imaging for Accurate and Non-Invasive Diagnosis?
The benefits of body imaging for accurate and non-invasive diagnosis go beyond convenience. Key advantages include:
- A clear, detailed view of organs that cannot be examined from the outside
- No incisions and, in the case of MRI and ultrasound, no radiation
- The ability to evaluate multiple organs in a single exam
- A reliable way to track changes in chronic conditions over time
- Information that can help avoid more invasive procedures when appropriate
For chronic conditions like Crohn's disease, the option of repeated, radiation-free MRI imaging can be especially valuable.
What Can You Expect During a Digestive Tract Imaging Procedure?
For most patients at Smart Scan, the process is straightforward.
- Before your scan: Depending on the exam, you may be asked to fast for a few hours or to drink an oral contrast beverage. Our team will share specific instructions in advance.
- At check-in: You will be asked to remove metal items, including jewelry and certain clothing. A gown is available if you prefer.
- During the scan: You will lie on a padded table that slides into the open, wide-bore MRI scanner. The exam is painless, though the machine produces loud knocking sounds. Earplugs or headphones are provided.
- Contrast: Some studies use IV or oral contrast to highlight specific structures. Our staff will discuss this with you ahead of time.
- After the scan: You can typically return to normal activity right away. Your results are sent to your referring provider, usually within 24 to 48 hours.
How Does Smart Scan Medical Imaging Ensure Patient Comfort and Accuracy?
Smart Scan was built around two priorities: a comfortable experience and accurate, expert reads. Patients can expect:
- A brand new GE Voyager 1.5T wide bore MRI scanner, which gives more space and helps reduce the feeling of confinement common in older machines.
- ACR-accredited facilities that meet rigorous standards for image quality and patient safety.
- Subspecialty-trained, board-certified radiologists who focus on body, neuro, and musculoskeletal imaging.
- Convenient locations across Wisconsin, with same-day and next-day appointments available whenever possible.
- Pricing that is often lower than hospital-based imaging, with transparent pricing and payment options.
Schedule Your Body Imaging Exam With Smart Scan Today
Digestive issues are stressful, and waiting weeks for answers makes them harder. Smart Scan Medical Imaging delivers fast, fellowship-read body imaging across Wisconsin so you and your physician can move forward with a clear picture of what is happening.
Request an appointment for a body imaging or gastrointestinal exam at Smart Scan Medical Imaging, or call (855) 694-3300 to speak with our team.
Frequently Asked Questions
When should I get an MRI for digestive issues?
Many people are referred for an MRI when symptoms such as abdominal pain, bloating, unexplained weight loss, rectal bleeding, or changes in bowel habits do not improve, when there is a known or suspected condition like Crohn's disease, or when a physician needs more soft tissue detail than X-ray or ultrasound can provide. Your physician is the best person to decide whether body imaging is the right next step.
Is body imaging painful?
No. MRI, CT, and ultrasound are all non-invasive and painless. Some patients find lying still for the length of the scan uncomfortable, but Smart Scan uses a wide-bore MRI to help patients feel less confined.
How long does a body imaging scan take?
Most abdominal or pelvic MRI exams take about 30 to 60 minutes. CT and ultrasound exams are usually shorter. Your technologist will give you a more specific time when you arrive.
Is there a body scan near me that handles digestive tract imaging?
Smart Scan Medical Imaging offers body and digestive tract imaging at four Wisconsin locations: Eau Claire, the Wausau area (Weston), Madison (Middleton), and the Milwaukee area (Franklin). All four sites use the same advanced MRI technology and the same group of fellowship-trained radiologists.
How do I find an imaging center near me for fast GI scans?
You can request an appointment online at Smart Scan or call (855) 694-3300. Same-day and next-day appointments are reserved for urgent needs whenever possible, and the team can verify your insurance benefits before you arrive.
