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- That is why having a technique chart on the wall can help to choose the right technical factors to get the X-ray image done right the first time. These x-ray technique charts are good for any body part. It also helps technologists abide by one of their fundamental underlying directives, ALARA. This stands for As Low As Reasonably Achievable.
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Jun 12, 2019 · To list the exam parameters needed to obtain an optimal x-ray image, including kVp, mAs, SID, body part and patient size. This chart is vital in the medical imaging field. you can use it to image animals in a veterinary setting and humans in a medical setting.
Dec 11, 2022 · Considering radiographs are the most important and frequently used modality in clinical imaging, standardized patient positioning techniques are essential in evaluating any pathology of the body part being imaged.
- Amin Tafti, Doug W. Byerly
- 2022/12/11
- 2020
Oct 3, 2022 · Functional technique charts (including fixed-kVp and high-kVp charts) are used to produce radiographs depending on the type of study (body part) and other factors, such as the x-ray machine itself. Anatomically Programmed Radiography plays a role in automatically selecting kVp and mAs depending on the technologist’s selection of an anatomic part.
- Amin Tafti, Doug W. Byerly
- 2022/10/03
- 2021
The milliamperage, or mA, is a measure of current passing through the x-ray tube at the time of the exposure. The milliamperage is set by the radiographer on the control panel and this setting determines the quantity of x-rays produced during the exposure. The mA setting determines how hot the filament of the x-ray tube gets.
Feb 2, 2016 · USING THE CHARTS. This chapter is designed as a quick reference guide to radiographic positioning and technique. Technical tips and supplemental views are provided to aid in obtaining optimal film quality using the most appropriate views.
The reason a unique chart must be made of each unit is that x-ray generators have a wide variety of designs. With the same technique, high efficacy generators produce x-ray exposures with more radiation and higher quality radiation.
Technique Charts – Digital Radiographic Exposure: Principles & Practice. The Process of converting X-Ray Signal to Display Image. IV. Part IV - Clinical Application of Exposure Factors.