What is the difference between Bone Scan and MRI?

Bone scans and magnetic resonance imaging are equipment utilized to determine certain diseases in the bones. Bone scans are recommended for diagnosing bone diseases. A bone scan utilizes a radioactive tracer to image bone. Mineral compounds absorbed into bones during healing are labeled with a radioactive tracer and then injected into the body.

MRI employs magnetic fields and radiofrequency pulses to ascertain where molecules are located. The pulse causes molecules to radiate signals that are measured by examining the magnetic field. Different molecules produce different signals which permit the formation of the image on the screen.

Bone scans detect regions of obstacles of osteoblasts forming new bone to establish possible bone tumors' location. Bone scans are quite expensive compared to MRIs and are very sensitive, where a radioactive tracer is integrated into the entire skeleton at an elevated rate. The MRI creates a more accurate picture of the image.

A bone scan is a test that can also be referred to as a nuclear scanning test; it is carried out to check the area of bone growth and breakdown. It helps to indicate abnormal growth of bone, damages that inflicted bone structures and to check the spread of cancer.

A bone scan uses a radioactive tracer that is injected through the vein, which helps to scan the layers that are on the outside of the joints. It works on areas like bones and joints.

The MRI stands for magnetic resonance imaging. Uses a magnetic field to capture images of an internal organ that are not functioning properly. It helps to take pictures of the internal organ and also indicate the abnormalities inside of them. The images captured are used for further study and test. It uses a machine with a strong magnet. It works on areas like the heart, blood vessels.