Category: S

  • Stationary anode tube

    In the realm of X-ray technology, there exists a variant known as a stationary anode X-ray, distinguished by its unique design. The anode component of this apparatus comprises a solid copper block in which a diminutive tungsten button is embedded, serving as the target for X-ray production.  

  • Static marks

    Static marks, akin to miniature lightning bolts, manifest on processed x-ray films as a consequence of static electricity discharge during the unwrapping of the film from its protective paper or when individual films are separated after being stacked together.  

  • Starter solution

    The primary purpose of a starter solution, comprising bromide, acetic acid, and water, resides in its ability to empower the fresh developer to emulate the performance achieved after a series of radiographs have undergone processing. It is crucial to note that the utilization of a starter solution is exclusive to automatic processor systems.  

  • Stanford and wheatstone stereoscope

    A remarkable specimen of optical ingenuity, the floor model of a stereoscope, constructed with an intricate arrangement of mirrors and prisms, serves as a medium to present radiographic images in a captivating manner. Regrettably, this marvel remains in limited utilization due to its substantial dimensions and exorbitant price. As a viable alternative, one may consider…

  • Stainless steel

    A type of steel, characterized by its chromium alloy composition, exhibits exceptional resistance against corrosion. This particular steel is extensively employed in the fabrication of processing tanks due to its ability to withstand corrosive environments effectively.  

  • Spot-film

    During the course of a fluoroscopic examination, a spot-film refers to an X-ray exposure carried out using a cassette. This specialized technique allows for the capture of specific images at targeted moments throughout the procedure.  

  • Split film radiograph

    In the process of acquiring radiographs, a sequence of images is captured on a solitary film while employing a lead partition to shield the portions of the film that are not intended for exposure.  

  • Spinning top test

    In this scenario, we have a flat metallic surface featuring a diminutive aperture situated along its periphery. This metal top is positioned upon the film, and the technologist proceeds to rotate it swiftly while the exposure takes place. The objective of this particular examination is to assess the precision of the timer and ascertain the…

  • Speed of x-rays

    X-ray radiation traverses through space at the velocity of light, an astounding rate of 186,000 miles per second, or equivalently, 3(10)¹⁰ centimeters per second when unimpeded by any medium.  

  • Speed of light

    Light travels at a speed of 186,000 miles per second. It is worth noting that all forms of electromagnetic radiation also propagate at the speed of light.