Friday, April 26, 2019

The use of the x ray machine in the medical field. And how it was Research Paper

The use of the x putz machine in the medical field. And how it was invented and how far it has come (technology wise) and also it - Research Paper ExampleThe denudation was actually accidental. The scientist found that invisible rays were emitted from a cathode ray tube and that these could penetrate wood and also paper. These rays were commensurate to create a g small(a) on a concealing that was several years yards away. The glow was fluorescent. The screen that was observed was barium platinocyanide screen (Assmus, 10). The tube generating X-rays, the cathode rays was Crookes tube (Assmus, 10). The scientist made use of these properties to study the social organization of bone of humanity hand. Several years by and by discovery of these rays, actual X-ray machines were invented. In 1900, it was observe that radium rays atomic number 18 actually dangerous to skin. Radiology began to emerge as one of the medical specialities in 1900. Skill, the technical know-how and interpr etation of image improved significantly (Linton, 27) X-rays are basically electromagnetic waves and their behavior is kindred to light rays (Dendy, 48). However, their wavelengths are short. One useful property of the X-rays is, when the rays are directed towards a target that is of low density, they pass through and through the target uninterrupted. In case the target is of high density, like that of parts of human beings, the X-rays either get absorbed or are reflected. This occurs because of very less space between bordering atoms in high density targets, which do not allow short waves to pass through. When the X-rays pass through completely through the target like in case of flesh, dark areas are seen on the screen. When they are blocked by high density targets like bones, they appear as light areas (Assmus, 14). It was roentgen who notice that X-rays basically originate from the tube at a point where the cathode rays strike the glass and then stagger (Assmus, 14). He found that the origin point of X-rays moves as the rays coming from cathode are moved by a magnetic field. The X-rays however, are insensitive to magnet. Based on these findings, Roentgen concluded that X-rays are distinct from the rays appear from the cathode, the cathode rays (Assmus, 14). Roentgen justified calling the new phenomena rays because of the shadowy pictures they produce bones in a hand, a wire wrapped around a bobbin, weights in a box, a compass card and harry hidden away in a metal case, the inhomogeneity of a metal (Assmus, 14). Two years after Roentgens discovery, which was basically radiation secondary to artificial ionization, a French scientist by name Henri Becquerel, discovered graphic ionizing radiation from certain types of rocks. The radiation rays were similar to X-rays by Roentgen. The rocks were later refined by his colleagues Marie Curie and capital of South Dakota Curie to deliver radioactive substances radium, uranium and polonium. Radium is now being u sed to treat cancers (Linton, 26). Roentgen won Nobel Prize for his discovery in 1901. That was the first Nobel proze in Physics ever (Linton, 28). William Coolidge from General electric Laboratories developed cathode X-ray tube that was an improved version and was hot. The X-ray machine was shielded suitably to block scattering of radiation that harmed the technicians. Thus, X-rays emerged from the tubes, known as Coolidges tubes, through a lead shielded aperture. This method of characterization to X-rays allowed patients to be placed within a beam of X-rays and at the same time allowed others to be unbroken away from the beam. A further advancement in this method of X-ray exposure

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