Top MRI Scanning Centres in Chennai
When radio waves and electromagnetic waves are sent to generate the image of a body part the process is called an MRI scan. The person who is advised the scan is asked to lay on a table which is slowly wheeled into a tube-like structure. This is the MRI (Magnetic Resonance Imaging) machine. It releases the waves and an image of the area/ body part (internal and external) is created by the system.
It is a strong and powerful procedure that is safe for patients. The process is painless though patients make experience mild discomfort initially. The MRI scan is advanced and expensive compared to X-rays and CT scans.
MRI scan costs in Chennai
The best MRI scan center in Chennai has the latest equipment and qualified radiographers who are experienced and do their job effectively. Almost every area in Chennai has lab centers which perform the MRI scans. Each of them has a different price list for the scan but it can be said that most lab centers charge around Rs. 1,700/- to Rs. 17,000/- or so.
Patients with metal implants and peacemakers, women who are pregnant, are advised not to go for an MRI scan. The magnetic fields are strong and could have an adverse impact on the patients. The MRI scan rooms are well insulated so that none of the electromagnetic waves spread from the room in which the equipment is placed to the surrounding areas.
The cost of an MRI in Chennai is less in government hospitals. People can also book the scan online to avail special discounts using the websites that provide information about the scans. Many people have benefitted from using an online portal for booking the MRI scans.
The working of an MRI scan machine is interesting and fascinating. The human body, as we all know it, consists of water. Water is made up of hydrogen and oxygen atoms. At the center of hydrogen are particles with positive energy known as protons. The magnetic fields work on these protons.
When a person lies under the scanner the protons line up in the same direction as the magnetic field. When radio waves are sent in short bursts, the protons are knocked out of the alignment. When the radio waves are turned on and off, this creates a pattern.
The protons in different parts of the body react differently and any tissue, organ, muscle that is not healthy can be detected and an image is created using the software. The doctors study these images to find out the root cause of the ailment and provide treatment accordingly.
Diseases in any stages, cancer cell detection, diagnosing other ailments can be done with accuracy using an MRI scan. Contrast dye is injected into the patients in certain cases where image generated needs to be extra clear in the MRI scan. An MRI scan process takes 15 minutes to 90 minutes, depending on the body part that is being scanned. The internal organs tend to take more time than others.