In the article: Overview of MRI and Risks Involved, we have already gone through an overview of MRI and the risks involved in it, in this article we are going to discuss how MRI Scan works.
How MRI Scan works?
Magnetic Resonance Imaging (MRI) is a non-invasive medical imaging technique that generates high-quality images of various body parts by utilizing the hydrogen nucleus, which behaves like a tiny magnet, spinning on its axis with a north-south pole. The technique is based on the magnetic properties of the body, and when the body is placed in a powerful magnetic field, hydrogen protons align in the direction of the magnetic field. The alignment generates a magnetic vector that, combined with radio waves, produces images of different body parts and this is how MRI Scan works.
MRI machines come with varying field strengths, typically ranging from 0.5 to 1.5 tesla. Radio waves added to the magnetic field resonate with the hydrogen nuclei, producing a signal that is used to generate MR images. The use of multiple transmitted radiofrequency pulses in sequence emphasizes particular tissues or abnormalities. MR images comprise a series of pulse sequences, and different relaxation times of various tissues can be identified separately, enabling the detection of diseases.
MRI is a safe diagnostic tool that does not use radiation, unlike X-ray and computed tomography (CT). No known biological hazards are associated with MRI. However, MRI scanners can be dangerous for individuals with pacemakers, metal clips, or metal valves due to potential movement within a magnetic field. Metal joint prostheses are less problematic, but there may be some image distortion close to the metal.
In conclusion, MRI is a powerful and safe medical imaging technique that has revolutionized medical imaging. Its ability to produce detailed images of the body using different pulse sequences and emphasis aids in the detection of diseases and abnormalities without invasive procedures or radiation exposure.
Read Next: Uses of MRI Scan.
Looking for low dose, latest technology, highly qualified radiologists’ reported MRI Scan in North-east Delhi? Our compassionate highly qualified team of radiologists and assistants have a gentle, caring manner and a feeling of family care because we keep our all empathy with not-so-good times that you or your family member may be going through, to require a diagnostic test.
Diagnostic Testing in North-east Delhi, Delhi.
We are a diagnostic centre and laboratory providing clinical solutions like CT Scans, Mammography, Digital X-ray, IVP, HSG, ECG–EEG, TMT, 4D & 5D Ultrasound, PFT, All types of Blood Tests, etc. We promise quality, we deliver it. Deep Medical Centre’s foremost focus has always been to maintain the highest standards in testing and hygiene, resulting in a high level of satisfaction among our more than twenty thousand patrons and being the fastest-growing laboratory in Northeast Delhi.
Our compassionate highly qualified team of radiologists and assistants have a gentle, caring manner and a feeling of family care because we keep our all empathy with not-so-good times that you or your family member may be going through, to require a diagnostic test.
If you have any questions about our imaging services, call Deep Medical Centre at (+91) 931-166-1446 / drop an email at contact@deepmedicalcentre.com / just click here to open the map to our physical location or request an appointment now. We wish you and your family a very healthy smiling time.
Join us on Instagram @deepmedicalcentre, Facebook @deepmedicalcentre and Linkedin @deepmedicalcentre for healthy tips and general medical knowledge.
