Positron emission tomography (PET) is a specialized radiology procedure used to look at numerous body tissues to establish sure conditions. PET can also be used to follow the progress of the therapy of sure situations. While PET is mostly used in the fields of neurology, oncology, and cardiology, applications in other fields are at present being studied.
Increasingly, PET scans are being combined with one other type of imaging akin to magnetic resonance imaging (MRI) or computerised tomography (CT) By superimposing one scan on top of one other, docs can create very detailed photos of the body. PET scans can be used to diagnose a health condition, in addition to for locating out how an current condition is growing. PET scans are often used to see how effective an ongoing therapy is.
PET imaging can provide details about the biochemical function of the mind. For instance, epilepsy that may’t be treated with medications is sometimes handled by surgical removing of the a part of the mind that causes the seizures. PET scans can help this surgical procedure because it may possibly present the exact part of the mind liable for the person’s epilepsy.
Once the suitable period of time has handed, you may be asked to lie on the imaging mattress. This bed has special rests on your legs, arms and head to help hold them nonetheless and cozy. You can do normal actions after the scan. This contains driving. The employees will inform you to drink several glasses of water. This helps wash the radioactive substance and dye out of your body. The technologist would possibly raise, decrease, or tilt the desk in the course of the scan. This gets photos from completely different angles. Ask the technologist to inform you when the desk will transfer.