Radiology Past Present and Future

¶ … Future of Radiology and X-Ray Technologists By tracing the historical development of radiography as a distinct field of diagnostic treatment, along with the evolving role of X-ray technologists in the delivery of quality health care within the public hospital/private practice model, it is possible to identify the attributes of this field that make it a foundational science within the practice of modern medicine.

The ever-expanding ranks of X-ray technologists now serve a variety of essential functions within the health care delivery system, assisting in the cutting edge diagnostic assessment process that has improved patient acuity rates so drastically since the discovery of X-rays in the late 19th century. This paper will trace the development of radiography, radiology, and X-ray technologists within the medicinal realm, including a review of the field's past, present and future and the implications of this science for the further improvement of positive patient outcomes through preventative medicine.

Introduction As the medical profession gains a greater understanding of the various approaches to healthcare delivery, the concept of segmenting the services proscribed to a patient into primary, secondary, and tertiary care has emerged as one of the most useful advancements in the field. The preventative measures advocated by proponents of primary health care (PHC) are designed to improve a patient's quality of life in such a way as to reduce or eliminate their prospects of becoming ill or injured.

Among the fundamental precepts of PHC are the administration of immunizations to guard against viruses and other contagious infections, the development of a nutritious daily diet to improve the body's natural immune defenses, and the use of X-Ray technology and other radiological methods to detect abnormalities within bones, organs and blood.

The increasingly prevalent use of radiology as a fundamental technique within the delivery of PHC has been documented by a number of empirical statistical studies, and on average "radiology was requested for 12% of patients seen: males 39.40% and women 60.59% & #8230; (and) the radiological findings caused 18.72% of doctors to change their therapeutic approach or diagnostic opinion, with mammographies (38.46%), barium meals (35.29%) and abdominal ecographies (31.57%) representing the most effective radiological investigations in terms of relevant findings" (Nicolas & Fernando, 1996).

The evolution of radiology as a branch of medical science, and the ever-expanding role of X-ray technologists in modern hospitals and health care centers, warrant further study in order to ascertain the importance of this field during the past, present and future. Radiology's Past During the twilight of the 19th century, the German physicist Wilhelm Conrad Rontgen detected for the first time a curious form of radiation that, while passing readily through clothing and human tissue, remained unable to penetrate bone, metal and other solid matter.

While Rontgen's discovery of what he termed the "X-ray" in 1895 was significant in its own right -- as evidenced by Rontgen's reception of the Nobel Prize in Physics for his pioneering research -- the work of contemporaries like the English surgeon John Hall-Edwards and professor of medicine Gilman Frost soon made it clear that the study of X-rays and the emerging field of radiography had clear implications for the improvement of health care delivery.

Nurses, physicians and surgeons soon realized that the ability to scan skeletal images for the presence of fractures, or to observe subcutaneous images while detecting the presence of metallic foreign objects like bullets, presented a monumental progression in diagnostic methodology, and throughout the 20th century radiography was expanded to include crucial fields of medical inquiry such as ultrasound imaging, mammography, fluoroscopy, magnetic resonance imaging (MRI) and other techniques now considered to be routine.

Radiology's Present Today, the position of X-ray technologist -- also known as radiologist -- has become a one of prominence within the medical community, and aspiring health care professionals typically gravitate towards radiography as a field of study because of the implied guarantee of job security and opportunity for career advancement.

Indeed, contemporary studies on the expanding duties of X-ray technologists have revealed that "over the last two decades there have been a series of changes in medicine, technology, and national healthcare funding that have significantly changed the role that the radiologist plays in the healthcare system" (Knechtges & Carlos, 2007), and with the diversification of applications for radiology in the clinical setting, nearly all aspects of emergency care involve one form of internal imaging or another.

Radiology's Future As the expansion of scientific research on the applications of radiology and X-ray technology continues its accelerated pace of progression, the future of this field is one defined by unlimited potential. There are dozens of distinct positions within the industry that are continually available to qualified candidates as the health care industry continues to integrate x-ray technology, and while "it might be expected that recent growth in radiological services would be mainly in the areas of ultrasound, computed tomography, magnetic resonance imaging, and interventional procedures & #8230; analysis of.