How effective is it compared to other medical imaging exams?

When the CT scan was first introduced in the 1970s it caused something of a revolution in medicine, allowing doctors to see the inner structure of the body in a way that had been previously hidden – without surgery. Parents often wonder which is more effective –a CT Scan, ultrasound, or MRI. Each has its own areas where it is most effective.

Read More From This Series:

CT Scan Defined
CT Scan, Ultrasound or MRI?
CT Scan Safety
CT Scans and Radiation Exposure
CT Scan Risks
Higher Risks in Children
Who Should Receive a CT Scan?
X-Ray or a CT Scan?
Alternatives to a CT Scan
When Should a CT Scan be Performed?
Important Tip to Reduce to Radiation
Questions to Ask before Every CT Scan
Other Radiation Exposures
Measures That Radiologists Should Adhere to When Administering a CT Scan
CT Scans and Cancer
When are MRIs not Practical?
What is Ionizing Radiation?
Who are Radiologists?