They are similar because they both take images of the organs inside of a person’s body. For both scans, a patient is placed on a table that slides through the middle of the machine. Also, the units for both scans look similar. They are different because a CT scan uses radiation, and MRI scan does not. It takes longer for the MRI scan to create images. It takes about 30 minutes for an MRI, and about five minutes for a CT scan. MRI scans are better at looking for soft tissues, and CT scans are better for looking at bone fractures. A CT scan would be recommended for a person that has a serious head injury. According to Lindsey Barton, a CT scan is used when there is “bleeding in the brain, swelling of the brain during the first 24 to 48 hours after injury, or detect a skull fracture” (Barton). This test is recommended because it is much quicker than getting an MRI. If a person has a brain bleed, it is important that they get into surgery
They are similar because they both take images of the organs inside of a person’s body. For both scans, a patient is placed on a table that slides through the middle of the machine. Also, the units for both scans look similar. They are different because a CT scan uses radiation, and MRI scan does not. It takes longer for the MRI scan to create images. It takes about 30 minutes for an MRI, and about five minutes for a CT scan. MRI scans are better at looking for soft tissues, and CT scans are better for looking at bone fractures. A CT scan would be recommended for a person that has a serious head injury. According to Lindsey Barton, a CT scan is used when there is “bleeding in the brain, swelling of the brain during the first 24 to 48 hours after injury, or detect a skull fracture” (Barton). This test is recommended because it is much quicker than getting an MRI. If a person has a brain bleed, it is important that they get into surgery