Sunday, March 22, 2020

History and Evolution of Digital Imaging Technology in Health Care Essay Example

History and Evolution of Digital Imaging Technology in Health Care Paper Digital imaging technology plays a major role in contemporary health care, both as a tool in primary diagnosis and as a guide for surgical and therapeutic procedures. Besides gains over analog techniques concerning the image acquisition phase, such as possibility of dose reduction with no over- or under-exposure problems, the main motivation behind digital imaging is to exploit the advantages of digital storage and communication technology. Digital data can be easily archived, stored and retrieved quickly and reliably, used in more than one location at a time, do not suffer from aging and moreover are suited to image post-processing operations. One of the most important innovations not only in digital imaging technology, but in the medicine field as well, is the X-ray technology. X-ray imaging was the first diagnostic imaging technology, and scholars claim that X-ray technology was invented accidentally in 1895. Wilhelm Conrad Roentgen was a professor of physics at the University of Wurzberg in Germany. We will write a custom essay sample on History and Evolution of Digital Imaging Technology in Health Care specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on History and Evolution of Digital Imaging Technology in Health Care specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on History and Evolution of Digital Imaging Technology in Health Care specifically for you FOR ONLY $16.38 $13.9/page Hire Writer He was doing experiments with a cathode ray tube when he noticed that a fluorescent screen on the other side of the room was glowing (Green and Bowie, 2004). Because Roentgen knew that the cathode rays could travel only a short distance outside the cathode tube in the air, he knew he was observing a new phenomenon, an unknown ray, which he identified as an â€Å"x† ray, noting the unknown in mathematics. This accidental discovery by Roentgen has impacted most human beings in the course of their lives. For the health care sector, this discovery has led to more effective diagnostics, X-ray technology gave physicians a powerful too, that for the first time, permitted accurate diagnosis of a wide variety of diseases and injuries. X-ray is a form of electromagnetic radiation capable of penetrating solids. The penetration capability is higher in soft tissue than in hard and this difference can be registered on photographic film. This basic method of X-ray was quite sufficient for the examination of broken bones or punctured lungs, but the use of X-ray as a diagnostic instrument was increased by replacing the photographic film with a light sensitive electronic device combined with a capability for amplifying the signals. Initially, x-rays were used to diagnose bone fractures and dislocations, and in the process, x-ray machines became commonplace in most urban hospitals. Separate departments of radiology were established, and their influence spread to other departments throughout the hospital. By the 1930s, x-ray visualization of practically all organ systems of the body had been made possible through the use of barium salts and a wide variety of radiopaque materials (Green and Bowie, 2004). Through this development, it became possible to convert the X-ray beam to analog electronic signals, which could be presented on a television screen. In many respects the technology of image amplifying resembled television technology. By employing electronics it became possible to decrease the energy in the X-ray beam and thus to reduce the exposure to radiation. The shift to electronic technology increased the possibilities for discriminating between different levels of penetration and it also made possible to examine moving parts. The energy required by the electromagnetic radiation was also reduced by the development of new, more light-sensitive photographic film. Issues in Information Technology for Health Care In the pre-information technology, the management of patient records in health care organizations was based largely on manual file processing systems. Over time, these practices became standardized in the form of patient registers, medical service claims, work orders, patient billing files, and books of accounts. The manual system required health record technicians and specialists who were well trained in maintaining paper-based records, while others (e.g., physicians and nurses) delivered the services. The health manager’s role was simply to enforce documentation to conform to evolving standards, such as acceptable data coding, accounting principles, and book practices. In effect, the manual system of documentation dictated the traditional structure of the health care organization. Patient records are maintained by the records department of a health care institution, and the quality of a patient record depends largely on the individuals making record entries. All healthcare practitioners and others who enter information into patient records must understand the importance of creating complete and accurate records, as well as the legal and medical implications of failing to do so. The increased emphasis on fraud and abuse prevention in the healthcare industry has further highlighted the importance of proper medical records. Today, concern about privacy and confidentiality is increasing. To some degree, this concern is fueled by the growth of electronic medical records and databases that allow the exchange of information to more people, at great distances, with little effort.

Thursday, March 5, 2020

A discussion of equality and diversity issues in a teaching situation-CTLLS Essay Essay Example

A discussion of equality and diversity issues in a teaching situation A discussion of equality and diversity issues in a teaching situation-CTLLS Essay Essay A discussion of equality and diversity issues in a teaching situation-CTLLS Essay Essay 5. A treatment of equality and diverseness issues relevant to the campaigners teaching/training state of affairs. Equality is guaranting persons or groups of persons are treated reasonably and every bit and no less favorably than others. Equality is about the rights of the scholars to go to and take part regardless of age. sex. race. gender reassignment. disablement. faith or belief. sexual orientation. marriage/civil partnership and gestation /maternity. Diversity is about recognizing and being tolerant of different positions which single people have. in footings of cultural backgrounds and different life style picks associating to any features they may hold. A diverse society is what we have as every person has a different civilization. belief and life experience to the following. Inclusion is about including all the scholars in ‘relevant activities instead than excepting them for any ground either straight or indirectly’ ( Gravells 2008 ) . ‘Every scholar has th e right to anticipate that they will have high quality larning appropriate to their demands and fortunes ion a safe and healthy environment. ’ ( Success for all: DfES 2002 ) . Inclusive instruction and acquisition is possible when promoted. In order to accomplish this I combine both the preparation rhythm and the acquisition manners from Kolb and Fry. These include utilizing Concrete experience. Abstract Conceptualisation. Active Experimentation and Observation and Reflection. Learners the blending up of which produces the acquisition styles that best suits a scholar. Internet Explorer ; Converger. Diverger. Assimilator and Accommodator. By guaranting the lessons accommodate all acquisition styles all scholars will experience inclusion. Along with the acquisition manners I would include relevant resource stuffs. If a scholar requires more intercession so I may necessitate to include the undermentioned ; extra schoolroom support. adapted or specific resources. peer support. varied presentation. content choice. cut downing or increasing clip for activities Along with my wise man Geri Walker I have written the 5 twenty-four hours initiation programme for new starting motors within the administration. This includes talks in capable affair utilizing power point presentation and notes ( abstract conceptualization ) . Direct favoritism occurs when you treat person below the belt due to at least the nine features discussed. Indirect favoritism occurs when a on the job status. environment or regulation disadvantages one group of people or individual more than another. As a instructor it is of import that to give equal support. you must non know apart and must non demo favoritism in any manner. A instructor should non enforce positions and sentiments on the scholars. It is necessary to guarantee that the scholars show self-respect and regard to others in the acquisition environment. A instructor must recognize that each scholar is different and accommodate for those differences wherever possible in the schoolroom. You should show your committedness to equal chances through everything you say and do in your work with big pupils. † ( Daines. Daines and Graham. 1993 ) . Geoff Petty s tates that: Differentiation is an attack to learning that attempts to guarantee that all pupils learn good. despite their many differences. Catch phrases which travel some manner to capturing this construct include: ‘Coping with differences’ . ‘Learning for all’ or ‘Success for all’ Peoples began to gain it was non merely ability that could be â€Å"mixed’’ and that instructors had to get by with differences: acquisition manner. age. motive. anterior acquisition and experience. gender. specific larning troubles such as dyslexia. and so on. Consequently the term ‘mixed ability’ began to be replaced by the less graphic term: ‘differentiation’ . It is of import to work in partnership with the scholar. acquire to cognize them. so that you can measure their ‘minimum core’ and what their acquisition demands are. If a scholar knows what is expected from them and you tell them what to anticipate from you. successful acquisition can be achieved. This may be achieved by recognizing the demands of a peculiar individual or group of people. The scholars within the Sessionss I teach include people with ; larning troubles. hearing damages. those whose first linguistic communication is non English. or those people who may necessitate extra support with literacy. linguistic communication. numeracy and ICT accomplishments. The scholars I teach come from different societal and cultural backgrounds and during learning I have had to esteem the undermentioned and accommodate. supplication times. Ramadan and different beliefs to mine without impacting on others. I need to be after my Sessionss to enable all scholars to take portion and achieve their single acquisition purposes. taking into history how I communicate with scholar ( e. g. utilizing appropriate vocabulary and terminology no abbreviations and slang. my remarks are non prejudiced or violative or that my organic structure linguistic communication is appropriate. I need to look into that the resources used are non- discriminatory or stereotyped. suited for the scholars demands so that all the scholars can take part. Teaching methods need to be varied and back up all acquisition manners. The learning environment demands to advance inclusion. e. g. for people with disablements. The Kennedy Report ( 1997 ) stressed the importance of doing larning accessible to all scholars. concentrating on people who may be disadvantaged due to societal. economic or educational background. These create barriers to larning that may forestall grownups from go oning developing their instruction e. g. def iciency of information. child care support. basic accomplishments and costs involved to analyze. MentionsDaines. JW et Al ( 2006 ) Adult Learning. Adult Teaching. 4th erectile dysfunction. Cardiff: Welsh Academic Press DfES ( 2002b ) Success for All. London: HMSOGravells. A. ( 2008 ) . fixing to learn in the womb-to-tomb acquisition sector. 3rd erectile dysfunction. exeter: acquisition affairs Petty. G. ( 2004 ) Teaching Today: A practical usher. 3rd erectile dysfunction. Cheltenham: Stanley Thornes Reisenberger A A ; Dadzie S ( 2002 ) . Equality and diverseness in grownup and community larning – a usher for directors. Niacehttp: //www. excellencegateway. org. uk/pdf/A1181. pdf Smith. M. K. ( 2001 ) . ‘David A. Kolb on experiential learning’ . the encyclopaedia of informal instruction. Retrieved 17/3/13 from hypertext transfer protocol: //www. infed. org/b-explrn. htm.