How the Mri Procedure Has Impacted Society

One of the biggest advantages of MRI equipment is that it can be used to diagnose medical conditions in the heart, breast, bones, spine, and brain. This is the only imaging equipment, which can be used to diagnose issues, in all the above-mentioned parts of the body. The equipment can be used to identify stroke and blockages in the circulatory system, cardiovascular conditions, tumors, and injuries. There is an excellent return on investment in the MRI because of the variety of uses it has in a clinical setting (Keefer, 2011).

made, are in the studies of medicine/treatment. And to be specific, the study of radiology.

One such effect would be how drastically the medical field was changed and improved upon. Where previously guesswork and dissection of other animals had been the key to the (mis)understanding the human body, the printing press brought about a surprising, controversial and helpful new development, a man by the name Andreas Vesalius published a book covering an in-depth anatomy of the human body, increasing the scientific communities understanding of the human body, but placing Andreas Vesalius in a dangerous position, declared a grave robber he was sentenced to death. The source (Document N) is a valid source because the book it is mentioning has significant historical and intellectual value, the person who wrote the original book had no vested interest and risked his life just to benefit others with his knowledge. The document is about a book published during the 1540's, the book itself is about the human anatomy. This book is important because it gave people a much better understanding of the way the human body works, which lead to many medicinal advancements during that time and it also debunked a lot of medical theories which held no water. This source is a good source because it helped describe the book that led to many of the surgical and medical processes we have today, and without it we may still not

- Discovery of X-rays led to other majors and improved diagnostic tools such as CAT scan which will lead to the conception of PETT scan and MRI.

The doctor also questions the patient about the symptoms, their duration, and their onset. In a Physical examination, the doctor runs tests that will determine the health of nerves and muscles. Doctors will also look for weakness in specific parts of the body. In a MRI, a patient’s body is placed within a magnetic field and scanned by radio waves. Doctors also take pictures of the brain or spine to see if there are any patches or scars on the myelin sheath. In CSF collection, the doctor will take a sample of the patient’s spinal fluid. Then doctors study the sample for abnormalities like an increase of white blood cells and high amounts of immunoglobulin G. In ERTs, doctors attach wires to a patients scalp. Then doctors can measure the speed of visual, hearing, and sensory pathways and can detect damaged areas of the brain.

There are several benefits that we can gain from the development of MRI imagining technology. A common argument for

An MRI uses computer-generated radio waves and a strong magnetic field to produce a detailed image of the brain. “MRIs are helpful in the diagnosis of tumors, eye diseases, infections, inflammation, and damage due to head injury” (Hill 2008). When getting an MRI, you lay on a table that slides into a tube, and they use computer-generated radio waves and a very strong magnetic field to see images of the brain. This test will allow the doctor to see two and three-dimensional images of your brain.

during the Cold War, and the start of Reagan’s political campaign, was the invention of the MRI. On July 3rd, 1977, the first Magnetic Resonance Imaging exam on a living patient was performed. An MRI identifies atoms by how they behave and became an extremely useful, non-invasive method for imaging he inside of a human. (APS News) Although, the first version of the MRI was more barbaric than the ones we have today. The prototype was a machine made from a hollow cylinder magnet, 53 inches in diameter, 30 miles of niobium-titanium wire, and a liquid helium cooling system. This was called the NMR (Nuclear Magnetic Resonance). Isidor I. Rabi was the first to discover NMR. NMR was later developed into the earliest stage of the MRIs we use today by a man by the name of Damadia. He got the idea of expanding the NMR after investigating electrically charged particles in the human body. After years of research and tests, Damadia’s crew was ready to test their new invention, and with the huge risk that was thought to come with testing this machine, Damadia volunteered himself. July 3rd, 1977, he was successful with one of the most ground breaking inventions of all time. (Smithsonian Magazine:

MRI provides both anatomic and physiologic information. It is the modality of choice when cartilage, nerves, or organs are of interest. Magnetic resonance imaging does not give off any ionizing radiation. Instead, the magnetic force reacts with the hydrogen in our bodies to show the images. Because of this fact, it is the least harmful to the patient.

Healthcare has evolved tremendously over the last few decades. Technology, being one of the biggest impacts has reached new heights and has advanced our learning and knowledge to places unimaginable. Many different modalities take place in the health field to ensure the greatest treatment for everyone with improving outcomes. Three modalities that have enhanced and have taken special roles in 3-D imaging include, CT scans, MRI, and Ultrasound; each with their own advantages and disadvantages. These modalities all require training, are cost effective, and take a specific amount of time to obtain all the necessary information. These same modalities have different traits regarding the use of radiation, contrast, evidence

Magnetic Resonance Imaging (MRI) is a way of medically imaging the body with the use of a magnetic field and radiofrequency waves. (1) As image quality of MRI continues to improve, more MRI exams are being ordered. Increasing MRI exams leads to increased wait times. Due to current wait lists, the health status of patients may decrease, influencing the type of treatment the patient will require once removed from the wait list. (7) The advances in technology have increased in the past decade, with MRI procedures are vastly growing to provide superior diagnostic quality compared to other modalities. New technologies are also allowing for faster scan times and further increased image quality. (9)

• MRI (magnetic resonance imaging) is a diagnostic test that uses large magnets, radio frequencies, and a computer to make images of organs and structures within the body. This test outlines the extent of the tumor within the bone and joint and the relationship of the tumor to the muscles, nerves and blood vessels.

Magnetic resonance imagining (MRI) – this test is the most effective for finding blood clots in the pelvis and thigh. It uses radio waves and a strong magnetic field to make pictures on a computer of the inside of your

Magnetic resonance imaging has the potential of totally replacing computed tomography. If history was rewritten, and CT invented after MRI, nobody would bother to pursue CT. --Philip Drew (Mattson and Simon, 1996)

MRI technology is a useful technique in the medical industry, there are many advantages to its use and for the most part the disadvantages of its use are minimal. They are great because they provide very detailed diagnostic pictures of most of the important organs and tissues in one’s body. They are also capable of showing unique information that other tests are unable to show. They are generally painless. Furthermore, they do not use radiation and are therefore suitable for use in children and pregnant women. Although there are many good attributes to MRI’s, there are still disadvantages to its use. For one, many people are claustrophobic and being in an MRI can become very uncomfortable for them. In addition, the MRI makes a tremendous amount of noise. Often patients are given earplugs or stereo headphones in attempt to muffle the noise.