MRI
Magnetic Resonance Imaging (Brain and Spinal Cord), Slices can be taken from any direction
CAT Scan (CT)
Computed Axial Tomography (Brain and Spinal Cord), Slices taken around a single axis
Ultrasonography
Used to exam structures such as arteries, heart, abdomen cavity, fetus. Can’t pass through structures that contain air (can’t be used on lungs)
ECG
Echocardiogram (Records the electrical activity of the heart)
Doppler Ultrasound
Measures blood flow in arteries and veins
Isotope Scanning
Isotopes are injected into the blood and provides a contrast medium
Radiation Theropy
Kills cells by interfering with the metabolism
EEG
Electroencephalography (Records the electrical activity of the brain)