Nobody downloaded yet

Analysis of X-ray based angiography systems in the interest of cost-effectiveness and patient health - Research Paper Example

Comments (1) Cite this document
The importance of flexible, cost-effective alternatives to surgical catheterization are evaluated and compared via literature meta-analysis. Traditional surgical methods of angiography are compared with X-ray based systems…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER91% of users find it useful
Analysis of X-ray based angiography systems in the interest of cost-effectiveness and patient health
Read TextPreview

Extract of sample "Analysis of X-ray based angiography systems in the interest of cost-effectiveness and patient health"

Download file to see previous pages The 320 detector-row is contrasted with the 64 detector-row systems. Patient factors that can affect the findings of X-ray based angiography are defined and evaluated. The 320-detector row system provides advantages in terms of patient safety, as well as overall cost. OBJECTIVE : Diagnostic comparison between 320 detector-row CT and 64 detector-row scan protocols and dosages to determine image quality, sensitivity, specificity, and accuracy. Research projects focus on literature reviews. KEYWORDS Angiogram, Angiography, Computed Tomography, Coronary Artery Disease, Multi-Slice, X-ray INTRODUCTION Coronary artery disease (CAD) can be counted as the preeminent cause of death in western industrialized countries. In fact, CAD is the single most important cause of death in Australia and New Zealand. (Sun, 2009) To better quantify this risk factor, more than 1 million instances of an invasive diagnostic coronary angiography operation are conducted annually in the United States alone, as part of billions of dollars spent for treatment costs of coronary artery disease, and just under 4 billion in Australia....
To that end, non-invasive X-ray angiography techniques are being pioneered as a similarly effective alternative without the surgical risks. In most cases, this alternative takes the form of X-ray angiography using selective contrast injection through cardiac catheterization. (de Feyter, 2004) Other methods involving multi-slice, computed tomography scanners (MSCT) have also proven successful. (Nieman et al. 2001) CT is an effective option suited for the evaluation of patients with varying levels of risk for coronary disease, allowing a non-invasive option that minimizes surgical complications, at relatively low cost. (Schuijf et al. 2006) But there are still outstanding issues necessary for the improvement of the process for yet greater gains in efficiency and safety. Radiation exposure and possible poisonings is always a source of concern. The principle issue is a scan high enough to reduce image noise and deliver acceptable quality; yet not so high that there is real risk of radiation damage to the patient, or for that matter the radiologist operators. It will be necessary to assess and contrast this factor also, in delineating between the available methods of CT-scanning. Part 2 Methodology In terms of the options available to clinicians, there are cardiac catheterizations via physical surgery, or these X-ray-based methods described herein. Either the 64 row or the 320 row can provide medically useful data without surgery; but in terms of overall patient health, we must return to radiation once again as an essential consideration. A variety of investigations have compared the benefits of X-ray based tomography systems compared to actual cardiac catheterization, and these methods undergo continuous evalation and ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Analysis of X-ray based angiography systems in the interest of Research Paper”, n.d.)
Retrieved de
(Analysis of X-Ray Based Angiography Systems in the Interest of Research Paper)
“Analysis of X-Ray Based Angiography Systems in the Interest of Research Paper”, n.d.
  • Cited: 0 times
Comments (1)
Click to create a comment or rate a document
mohammadschimme added comment 1 year ago
Student rated this paper as
This paper saved me today. I liked the structure. It was very useful for my health sciences & medicine course.

CHECK THESE SAMPLES OF Analysis of X-ray based angiography systems in the interest of cost-effectiveness and patient health

The second part X-ray Diffraction (XRD) Powder X-ray

...on the opacity in different parts of the body (Khan 67). X-rays can be very useful in making photographs. These photographs are referred to as skiagraphs or radiographs. Radiography has a range of use in many industries and medicine. In both areas it is useful in nondestructive testing and diagnosis of products to detect any defects. Fluoroscopy has its base on this technique where by photographic plate can be replaced with a fluorescent screen. It has many advantages compared to radiography in terms of cost and time. X-rays are used with computers to produce cross sectional images of the inner parts of the body in computerized axial...
14 Pages(3500 words)Book Report/Review

X-Ray Powder Diffraction

...on the arrangement of atoms in different planes and the type of mineral in the lattice. (Ron Jenkins, 2000) Applications 1. Apart from identifying the different minerals present it also gives an accurate data regarding the proportion of each of these minerals in the mixture. 2. It is also used in determining the degree of crystalline phase in a mineral and the divergence from its ideal state. 3. Study of secondary minerals helps in ascertaining the degree of solubility of the mineral and the kind of storage facility this would require. 4. Analysis of the under clays lying under coal beds have helped in identifying the nature of environment and climate that existed in these Middle Pennsylvanian regions. Introduction-2 The...
4 Pages(1000 words)Essay

Fatima Chooljian and the X-ray Patient

...?Case Study Fatima Chooljian and the X-ray patient Q Ans. The older patient would have shared with his family that he had very negative perceptions about the Muslim radiographer in the start till the time they had not had a conversation. He would have discussed his discomfort, uneasiness, lack of support, and preconceived notions about Muslim working women’s practice of wearing the Hijab at the workplace. He might have said that if somebody is as particular about practicing religion as the Muslim radiographer supposedly was considering the fact that she wore Hijab at the workplace, he/she must not be in such professions that impart the need for close encounters between...
2 Pages(500 words)Essay

X-ray Fluorescence

..., Sharma (528) acknowledges the complexity in this relationship noting that the intensity of an emission line would be dependent on energy spectrum, intensity of the X-rays used to excite, the presence of other elements in the sample, geometry of the sample, geometry of the source and the efficiency of the X-ray detector. The scholar gives an example of a brass sample where a portion of Zn K? X-rays would interact with Cu atoms leading to the enhancement of Cu lines and simultaneously reducing Zn lines, referred to as matrix effects. To address such complexities, quantitative analysis software like...
6 Pages(1500 words)Essay

X-ray Photons

...for reducing amount of scattered radiation. X-ray radiation is hazardous for radiologist and for patient. It can cause cataract and other radiation related disease and require appropriate radiation protection, e.g. shielding, decrease of exposure time, decrease of radiation intensity and increase of the distance between radiation source and exposed person (Bushberg et al., 1994). The choice of contrast medium should be based on the physical properties of the substance, particularly, on its half-value thickness. Thus for colon and bowel we can use barium contrast whereas for angiography we use iodine-containing contrast and for lungs - xenon. Routine...
8 Pages(2000 words)Essay

X-Ray Technician Workloads

...X-Ray Workloads Running Head: X-RAY TECHNICIAN WORKLOADS AND PATIENT SATISFACTION X-ray technician Workloads and Patient Satisfaction: Extending Research Endeavors into X-Ray Workplace Conditions. [Your Name] [Your University] Abstract The working conditions of x-ray technicians are extremely important to ensure efficient and effective patient processing. To date there is little empirical research investigating workplace practices of x-ray technicians or regular monitoring of x-ray center procedures. This study aimed to identify a relationship between x-ray center workload across five days and patient satisfaction. Patients were approached when appearing for their appointment at reception and 30 completed a survey... for the...
11 Pages(2750 words)Research Paper

C-reactive protein as a novel biomarker

..., brain, or other area of interest. Angiography, a test that allows your doctor to look inside your arteries to see if there is any blockage and how much. A thin flexible tube is passed through an artery at the top of the leg (groin) or in the arm to reach the arteries that may be blocked. A dye that can be seen with x-ray is injected into the arteries. Your doctor can then see the flow of blood through your arteries. Exercise stress test, which shows how well your heart pumps at higher workloads when it needs more oxygen. EKG and blood pressure readings are taken before, during, and after exercise to see how your heart responds to exercise. The first EKG and blood...
8 Pages(2000 words)Essay

X-ray Exposure Components

.... These exposure factors determine and influence the quality and quantity of the x-ray beam (Hecker, & Garreau, 2012). Another important factor is the distance between the focus and detector that impacts the x-ray exposure. This relationship is quite simple as the nearer the x-ray tube is placed to the film the higher will be the intensity of the exposure of radiation to the film. So by manipulating or changing, the film to x-ray tube distance, the blackening of a film can be effectively increased or decreased. So in order to have best exposure it is better to standardize this distance...
2 Pages(500 words)Essay

X-ray crystallography

... X-ray Crystallography Studying the structures of crystalline structures was a challenge in the early days of science. Thediscovery of X-rays eased the struggle for determining the arrangement of cells that form crystals. This was with the coining of X-ray crystallography. X-ray crystallography is a scientific tool used to identify the structure of atoms and molecules. Crystallography is done by use of X-rays and the concept of diffraction of light or electromagnetic spectrum. Crystalline structures have an effect on a beam of incident X-rays and cause them to diffract into different directions. With this diffraction, it I easy to derive the three-dimensional outline or image projection of the density of electrons as profiled... in the...
4 Pages(1000 words)Research Paper

Portable X-ray fluorescence

...of acceleration of electron especially for a molybdenum target. Another assuring result from the interaction between the material and electron beam is the ejection of photoelectrons form the inner shells of the atoms characteristics of the material. The principle of operation is that X-rays from an excitation source interact with the test surface causing the emission of secondary fluorescence X-rays that have energies characteristic of the atoms of the excited material. Contrary to ICP-OES and ICP-MS, XRF analyzer is characterized by the limited preparation required for solid samples, non-destructive analysis, increased total speed and high throughout,...
10 Pages(2500 words)Research Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Research Paper on topic Analysis of X-ray based angiography systems in the interest of cost-effectiveness and patient health for FREE!

Contact Us