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Medical Resonance Imaging - Essay Example

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An essay "Medical Resonance Imaging" claims that myriad miraculous and astounding advances made by genius humans in the profoundly important and vast field of biomedical imaging have undeniably brought prodigious changes in the way clinical medicine is perceived today. …
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Medical Resonance Imaging

Download file to see previous pages... Before MRI got introduced by the biomedical engineers, various pathological problems were left overlooked and went undetected since the feature of nuclear magnetic resonance (NMR) did not happen to be a characteristic found in other imaging technologies. Introduction of NMR through MRI technology brought a revolutionary turn in clinical practice since it enabled the physicians to produce images by imaging nuclei of atoms inside the body. Imaging nuclei of atoms within the suspicious anatomical region which is intended to be imaged through MRI require a magnetic field and intricate knowledge about pulses of radio wave energy. It remains worth mentioning that they need to develop close familiarity with complex theories regarding pulses of radio wave energy so as to produce perfect visual images of at-risk structures within the body. A slight deviation from the established norm about using MRI equipment can lead to disastrous results such as different information may reach the physician leading him/her to make the wrong diagnosis. This carelessness and naivety displayed on the part of technologists are potential of heavily interfering with the most distinguished feature of MRI, which is that it can show such obscured contagious problems within the human body which are impossible to be visualized with other imaging techniques. “Policies and procedures must be implemented to continue appropriate physiologic monitoring and management of the patient by trained personnel after the MRI procedure is performed”. ” (Shellock, 2011). Having the status of a relatively new and amazing technology to hit the medical world, MRI is also considered to be a totally non-intrusive medical imaging technology. It is particularly capable of producing high-resolution visual images of internal at-risk structures which rules out the need to use x-rays since it employs radio frequency pulses, as mentioned before and which also rules out any significant post-imaging health risks which are often associated with many other imaging techniques (Disher et al., 2006). Another worth mentioning characteristic of MRI is that in addition to providing technical flexibility like making adjustments to perfect the contrast between soft tissues after scanning is done, virtually no ionizing radiation is used which sets this imaging technique in contrast to others like CT and x-rays (Keevil, 2001). The riveting ability to provide a highly appreciated contrast between different soft tissues of the body so as to highlight the grave abnormalities, no matter how small they may be, makes MRI the choice of investigation in many cases especially if cancers in brain, muscles, and heart are to be imaged. For example, using contrast agent during MRI for detecting pathological changes in brain, spine, heart or bones can help visualizing the abnormal tissue more explicitly. In addition to prov ...Download file to see next pagesRead More
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