NMR TOMOGRAPHY Meaning and
Definition
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NMR Tomography, also known as nuclear magnetic resonance tomography or magnetic resonance imaging (MRI), is a medical imaging technique that uses powerful magnets and radio waves to create detailed images of the internal structures of the body. It is a non-invasive and non-ionizing imaging modality that provides high-resolution images in various planes without the use of harmful radiation.
NMR Tomography works based on the principle of nuclear magnetic resonance, which involves the interaction between the hydrogen atoms in the body's tissues and the strong magnetic field generated by the machine. When these hydrogen atoms are exposed to radio waves, they absorb and emit energy. The machine measures these energy signals and converts them into highly detailed images of the body's structures.
This imaging technique has a wide range of applications in clinical medicine. It is commonly used to visualize the brain, spine, joints, blood vessels, and other organs. NMR Tomography can help diagnose and monitor various conditions including tumors, strokes, spinal cord injuries, multiple sclerosis, and musculoskeletal disorders. It is also used to assess the function and blood flow of organs such as the heart.
NMR Tomography provides exceptional soft tissue contrast, allowing for the detection of subtle abnormalities that may not be visible with other imaging modalities. The images produced are highly detailed, giving physicians valuable information for making accurate diagnoses and treatment plans. However, it is important to note that certain metallic implants or devices may interfere with the imaging process, and individuals with claustrophobia may experience discomfort or anxiety during the procedure.
Common Misspellings for NMR TOMOGRAPHY
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Etymology of NMR TOMOGRAPHY
The term "NMR Tomography" has its etymology rooted in the combination of two separate elements: "NMR" and "Tomography".
"NMR" stands for Nuclear Magnetic Resonance, which is a phenomenon observed in atomic nuclei when they are exposed to a magnetic field and certain types of radio frequencies. This discovery was first made in the 1940s by two physicists, Felix Bloch and Edward Mills Purcell, who later received the Nobel Prize in Physics for their work. The term "Nuclear Magnetic Resonance" was initially used to describe this phenomenon. However, as "nuclear" became associated with the atomic bomb during the Cold War, the term was often abbreviated to "NMR" to avoid conflict with public perception.
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