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18 lip 2024 · An x-ray tube functions as a specific energy converter, receiving electrical energy and converting it into two other forms of energy: x-radiation (1%) and heat (99%).
Radiopaedia.org, the peer-reviewed collaborative radiology resource
20 lut 2016 · The X-ray tube contains a vacuum in order to accelerate the electrons with maximum efficiency. The electrons are accelerated across a potential difference ranging from 40 to 120 kV in a diagnostic X-ray tube. X-rays are produced as bremsstrahlung and characteristic radiation at the anode with an efficiency of around 1%.
12 mar 2021 · The first step to measure the localization or function of a given target in cells is to label it with an adequate reporter.
9 sie 2024 · Edit article. Citation, DOI, disclosures and article data. This article lists a series of labeled imaging anatomy cases by body region and modality. Brain. CT head: non-contrast axial. CT head: non-contrast coronal. CT head: non-contrast sagittal. CT head: non-contrast axial with clinical questions. CT head: angiogram axial.
27 lut 2016 · The general-purpose x-ray tube is an electronic vacuum tube that consists of an anode, a cathode, and an induction motor all encased in a glass or metal enclosure (envelope). Figure 5-3 provides a labeled illustration of this design.
X-rays are produced by interaction of accelerated electrons with tungsten nuclei within the tube anode; Two types of radiation are generated: characteristic radiation and bremsstrahlung (braking) radiation; Changing the X-ray machine current or voltage settings alters the properties of the X-ray beam
