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TOPIC: KATO-THICK & KATO-KATZ TECHNIQUES
- When is Kato-Thick method recommended to perform?
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- TOPIC: KATO-THICK & KATO-KATZ TECHNIQUES 1. List down 2 advantages and disadvantages of Kato-Thick method? Briefly explain each.In spiral CT, the table feed is 3 mm, and the slice thickness has been selected to be 2 mm. What is the pitch value for this acquisition? Using this setting, how long will it take to image an anatomical range of 15 cm? The CT gantry rotation time is 1.2 s, i.e., 1 rotation per 1.2 s.Procedure 1 Magnification Light is refracted through two lenses to obtain magnification-the ocular lens and the objective lens. Magnifi- cation of the ocular lens is usually 10x.This means that if you were to view a slide with only the ocular lens, the image would be magnified 10 times. Magnification of the objective lenses varies, but typically is 4× for low power, 10× for medium power, and 40× for high power. (To verify that this is the case for your microscope, look at the side of the objective lens, which usually is labeled with its magnification.) Remember that oil immersion provides even greater magnification at 100×. When calculating the total magnification, you must multiply the magnification of the ocular lens (10) by the power of the objective lens. Fill in Table 3.1 to determine total magnification at each of the different objective lenses on your microscope. Remember that the magnification of the objective lens is usually printed on the side of the lens itself. ABLE 3.1…
- Calculate for the calibration factor. (3 points) (Note: stage micrometer is 1 mm long with 100 divisions) EYEPIECE RETICLE 10 20 30 40 50 60 70 0 80 100 M⁹⁰ př 10 40 50 20 OPE www.fanfi |||||||| STAGE MICROMETER 60 |||||||Show all work including equations. Patient is treated AP/PA parallel-opposed fields. The fields are set up isocentrically on a 6 MV Linac, The patient's AP/PA separation is 25cm, and the field size at midplane is 14 x 26 cm (W x L). Calculate the AP field size on the skin.Activity: Calculate the magnification for the following. Actual Specimen Size Image Size Magnification 0.5 μm 2 cm 200 μη 1 cm 10 cm 25 x 4 cm 50 x 4 mm 3 x
- Compute for the total magnification of the following: Ocular Objectives Total Magnification 5x Scanner 5x Low Power 10x Scanner 10x High Power 10x Oil Immersion 15х Scanner 15x Low Power 15x Oil Immersionexpain why wearing mask should be mandatory for elementaory students? please provide the sourceDiscuss SSD (non-isocentric) technique and SAD (isocentric) technique including the advantages and disadvantages of each type of setup.
- Explain the underlying physical principles in the creation of image contrasts for the following two processes of image contrasts for the following two procedures. (a) Magnetic resonance tomography (b) X-ray-computed tomographyIn trans-abdominal scan what should be the direction of sweep of hand for scanning in longitudinal and transverse scanning plane?Flame Test (Unknown) View the Unknowns to see the results of the flame test. Record Your Observations (clearly and neat hand writing please)