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Yes, MRI (Magnetic Resonance Imaging) uses a strong magnetic field and radio waves to produce detailed images of the body's internal structures. Unlike X-rays, which use ionizing radiation to create images, MRI relies on the magnetic properties of atoms in the body, primarily hydrogen, to generate images. This makes MRI a safer option for many patients, especially for repeated imaging.
What else can I help you with?
What does a magnet do in the television?
Usually there is no ferrous magnet within the TV - i.e a permenant magnet. Rather a solenoid is used to generate a changing magnetic field. Simply put, the magnetic field is used to focus the cathode ray that creates the image on your television's screen.
What produces an image with the electron microscope?
A magnetic field focuses he electrons
What is magnetic resonance inaging used for?
Magnetic resonance imaging or MRI is commonly used in the medical field. This technique can be used to produce a detailed image of almost any part of the human body, assisting greatly with diagnosis.
How does MRI produce an image of the internal structures of the body?
MRI, or magnetic resonance imaging, uses a strong magnetic field and radio waves to create detailed images of the internal structures of the body. The magnetic field aligns the hydrogen atoms in our body, and when radio waves are applied, these atoms emit signals that are used to create the images.
Is the earths magnetic field constant throghout?
No, the Earth's Magnetic Field acts just like a BAR Magnetic. It has a North and South Pole and its magnetic lines of its force field are more tightly 'compressed' near the Poles than at the Equator. See the image below for an example, or Google "magnetic field lines".
What factors will not materially influence the image density of a radiograph?
Factors such as the strength of the magnetic field, the availability of advanced imaging technology, or the presence of artifacts in the image will not materially influence the image density of a radiograph.
What is the list for the characteristics of a magnetic field produced by a current?
A magnetic field is a change in energy within a volume of space. A magnetograph can be created by placing a piece of paper over a magnet and sprinkling the paper with iron filings. The particles align themselves with the lines of magnetic force produced by the magnet. The magnetic lines of force show where the magnetic field exits the material at one pole and reenters the material at another pole along the length of the magnet. It should be noted that the magnetic lines of force exist in three dimensions but are only seen in two dimensions in the image.
What does depth of field mean?
depths of Field means The range of distance along the axis of an optical instrument which the object will produce a relatively distinct image
Which optical instrument produce virtual image?
A magnifying glass or a diverging lens can produce a virtual image. This type of image is formed when light rays diverge and appear to come from a point behind the optical device, rather than actually converging to a real point.
Can plane and convex mirrors produce real image?
no it does not produce real image . it produce virtual and erect image
Does diffuse reflection produce a sharp image?
No, diffuse reflection scatters light in various directions, resulting in a blurred or soft image rather than a sharp one.
What type of image does a plane image produce?
Plane mirrors produce a virtual image.
