characteristic x-rays rays

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Principal of x-ray tube and x-rays generation rotor anode + 20 – 200 keV vacuum - x-ray-tube tungsten filament cathode x-rays lead case
x-ray tube Anode X-ray picture X-ray spectrum anode charge 100 and 200 keV First historical picture made by Roentgen x-rays Cathode Examined tissue
Page 2 and 3: Nobel prizes • Roentgen (1901): D
Page 4 and 5: Invisible ionizing radiation spread
Page 6 and 7: X-rays are generated by quick brake
Page 10 and 11: Two mechanisms produce x-rays: x Th
Page 12 and 13: Before: electron with high kinetic
Page 14 and 15: Orbitals Orbitals Electron from ano
Page 16 and 17: Absorption by the photoeffect is lo
Page 18 and 19: As energy increases the COMPTON EFF
Page 20 and 21: Three criteria determine the qualit
Page 22 and 23: QUANTUM NOISE A source of noise is
Page 24 and 25: BARIUM MEDIA • Barium sulphate (B
Page 26 and 27: Figure (a) shows an ordinary radiog
Page 28 and 29: SKIAGRAPHY (fluoroscopy) - the x-ra
Page 30 and 31: In general it is circulatory system
Page 32 and 33: It is a modern computer technique t
Page 34: The tumor is often detected indirec
Page 37 and 38: CT scanner resembles a huge doughnu
Page 39 and 40: During this procedure, examined reg
Page 41 and 42: Filtering reduces artifacts in the
Page 43 and 44: -1000 air 0 water 1000 cortical bon
Page 45 and 46: In this geometry, collimators can b
Page 47 and 48: 1970 70s and 1980s - system of one
Page 49 and 50: Fan-arrangement arrangement Hundred
Page 51 and 52: 90. years Spiral CT involves taking
Page 53 and 54: It is created by spiral CT scanning
Page 55 and 56: Widely used. Often:exclusion exclus
Page 57 and 58: Gas ionization detectors - consist

characteristic x-rays rays

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