A Computer for Radiology Department
A computer is an electronic device that is able to perform sequential logical and arithmetic operations. A computer has four main components that include the system unit, storage unit, input devices, and output devices. The best model for the Radiology department is a Touchscreen all-in-one desktop. The 21-inch screen is sufficient to open several working windows simultaneously to view outputs from different input devices connected to the computer (Patterson & Hennessy, 2017). For instance, the Computerized Tomography (CT) and Positron Emission Tomography (PET) scans can be carried out simultaneously and viewed through different windows on the computer screen. The computer has a high-speed processor of 3.2 Gigahertz that will enable processing of information quick (Hughes & Foley, 2014). The high-speed CPU will process information and give results quickly for time-sensitive and emergency conditions. Large computer storage memory of 1 Terabyte (TB) is sufficient to store the large volumes of images files for different cases and patients (Wong & Salahuddin, 2015). The 12 Gigabytes Random Access Memory (RAM) computer memory will provide the required virtual memory to provide faster processing and output of high-quality images files required in the department (Hansson, Suffern & Wooldridge, 2017). A high rotating speed of 5400 revolutions per minute (rpm) will enable faster retrieval or storage of information from the computer's hard drive. Another advantage of the selected computer model is the capability of a battery to view a video for a period of 8 hours. If power is lost, operations will continue for about 8 hours. The availability of 4 Universal Serial Bus (USB) means the computer can be connected to four different devices operating separately (Braun, 2014). Besides, the computer is lighter in weight than other models and it is fairly priced compared to the features. The department will require a CT, PET, and Magnetic Resonance Imaging (MRI) machines.
References
Braun, E.L. (2014). Digital computer design: logic, circuitry, and synthesis. New York: Academic Press.
Hansson, N.P., Suffern, E.S., & Wooldridge, J.L. (2017). U.S. Patent No. 9,733,963. Washington, DC: U.S. Patent and Trademark Office.
Hughes, J.F., & Foley, J.D. (2014). Computer graphics: principles and practice. London: Pearson Education.
Patterson, D.A., & Hennessy, J.L. (2017). Computer Organization and Design RISC-V Edition: The Hardware Software Interface. Burlington: Morgan Kaufmann.
Wong, H.S.P., & Salahuddin, S. (2015). Memory leads the way to better computing. Nature nanotechnology, 10(3), 191-194.
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