X-ray crystallography

There seem to be numerous things that are specifically for women, whether pleasant or not. It appears as though women require a little extra work in a few regions. One example of this very thing, is a minor surgical procedure known as a Colposcopy. A colposcopy is a procedure done on women to better examine the cervix, vagina, and vulva. This is generally done if a pap test or pelvic exam came back with any abnormalities. It can be used to diagnose and analyze numerous conditions such as:…

Most individuals with even the most rudimentary knowledge of science have probably heard of x-rays and gamma radiation. Very few however, will be able to tell you where these forms of radiation come from. The answer: Pulsars. Pulsars, or neutron stars, are physics sandboxes that provide extreme conditions for humans to experiment with which are not readily available on Earth. Due to this usefulness, the discovery and research of these phenomena should be of the utmost importance. These neutron…

During an exam, ultrasonic beams propagate through a patient’s tissue by means of the transducer. As the beam propagates, there is a loss of energy through absorption, reflection, and scattering. This loss is displayed in the image as shadowing. To start, shadowing may result due to the absorption or reflection of most of the energy. The degree of shadowing is dependent on the structure and size of the object that’s blocking the ultrasonic beam and its relativity to it. Shadowing is seen when…

Radiologic Technology is an interactive career in which X-ray machines utilize ionizing radiation to take images of patients’ bones throughout their bodies that may or may not be broken. The image is then sent to a Radiologist who analyzes and diagnoses the image and sends the results to the doctor. As a technologist you must be able to effectively operate the X-ray machines, correctly position patients, interact with them to make them feel comfortable while always staying as protected as…

The experiment investigates a GM tube and a GM counter and the relationships of radiation. The experiment uses a GM tube to detect radiation coming from a source. This is done by the decay particle ionizing and causing the charge to build up in the tube, which is discharged and the discharge is counted by the counter and added to a display. The GM tube must be calibrated at the best voltage so that the count rate is independent of the voltage. A test was done to find this value by changing the…

An x- ray spectrometer is a type of instrument that is used to get analysis on rocks, minerals, and fluids in a non- destructive way (XRF, 2002). The way this device works is on a wavelength similar to an electron microbe (XRF, 2002). The only way this is possible…

Radiology Research paper Scientist Wilhelm Roentgen accidentally discovered X-rays while studying the pathway of electricity. He realized this when he saw objects in the picture that wouldn’t usually appear in a normal photograph. Roentgen’s discovery was soon after, advanced further by Dr. Harvey Cushing in the first diagnostic clinical X-ray. 1902 was the first year they were used for ground breaking brain surgery, he used the technology to view and assist removing malignant and non-malignant…

One example of a gastric emptying study is an operation that is done by nuclear medicine physicians using radioactive chemicals that examines how fast the food leaves the stomach and goes to the small intestine. Gastric emptying studies are used for checking patients who are experiencing signs of slow and, less commonly, rapid emptying of the stomach. Some signs to watch for are low energy levels, nausea, and heartburn. During a gastric emptying study, the patient eats a meal where the food in…

form of x rays and gamma rays. It is transmitted from one place to another. Ionizing radiation is high energy waves that pass the body's tissue, that produces positive and negative charged particles. These high energy waves remove electrons from atoms and cause an interaction between the x rays and the patient. This process is referred to as ionizing radiation. The amount of energy acquired from ionizing radiation is absorbed into the patients tissues. The interaction between the x rays and the…

X-radiations (X-rays) are electromagnetic radiation that is utilised in performing radiographs; radiography is an imaging technique that utilises X-rays to generate a view of the internal anatomy of an individual (National Institute of Biomedical Imaging and Bioengineering 2017). The use of dental X-rays play a fundamental part in every dental clinic in terms of assisting dental professionals in diagnosing a condition, aiding in highlighting and providing early intervention for various dental…