Types of Imaging
Advanced diagnostic modalities.
A spectrum of advanced imaging technologies.
At St. Luke’s Radiology, we offer a comprehensive array of advanced imaging technologies, each meticulously selected to provide our expert radiologists with the clearest possible view of your internal health. Understanding the various types of imaging available is the first step toward informed healthcare decisions. Our commitment to utilizing cutting-edge equipment ensures that whether you need a detailed look at soft tissues, bone structures, or metabolic activity, we have the precise diagnostic tool to meet your needs.
Frequently asked questions about the types of imaging
CT scans use X-rays to create cross-sectional images, while MRIs use a strong magnetic field and radio waves to produce detailed images of soft tissues. CTs are faster and often used for emergencies, while MRIs provide more detail for soft tissue structures like the brain, spinal cord, and joints.
No. While X-rays, CT scans, PET scans, and fluoroscopies involve ionizing radiation, ultrasounds and MRI do not use radiation, making them safe alternatives for certain diagnostic needs, especially for pregnant women and children.
Preparation varies by the type of imaging. You may be asked to fast, avoid certain medications, or wear comfortable clothing. Specific instructions will be provided by your physician or our scheduling team when you book your appointment.
The time to receive results can vary depending on the type of exam and the urgency. Your referring physician will typically receive the report within a few days, and they will discuss the findings with you. You may also be able to view your results through MyChart.
St. Luke’s offers walk-in ultrasound services at select locations for certain types of exams. Please check with our scheduling department or specific imaging center for availability and requirements.
