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RDGY30470 Radiology & Diagnostic Imaging Assignment Example UCD Ireland

The aim is to develop appropriate knowledge in radiology, which has a rapidly growing field that contributes significantly and positively towards diagnostics and therapeutics. Students will be introduced to the core imaging modalities available as well as legislation and radiation dose considerations will be evaluated throughout the course. Basic image interpretation, together with disease appearances will be taught as well as students developing expertise in MRI and Ultrasound examinations.

The module will provide a foundation for the integration of student knowledge about anatomy, physiology, and pathology with diagnostic imaging. The goal is that by completing this course students can treat patients in clinical settings where radiology plays an important role as it provides necessary basic skills to do so effectively.

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In this course, there are many types of assignments given to students like individual assignments, group-based assignments, reports, case studies, final year projects, skills demonstrations, learner records, and other solutions are given by us.

On completion of this module, the successful student will be able to:

Assignment Activity 1: Understand basic principles of radiation protection and their role within this

Radiation protection is the practice of protecting people and the environment from the harmful effects of ionizing radiation. Ionizing radiation is energy that can knock electrons out of atoms, breaking chemical bonds and damaging tissues. Radiation protection is important because high doses of ionizing radiation can cause radiation sickness or death.

Radiation protection is important for both the patient and the radiographer. The patient is protected from unnecessary radiation exposure that could cause harm, whilst the radiographer is protected from unnecessary radiation exposure that could cause them to develop cancer in later life. There are a number of ways that radiation protection can be ensured. One of these is by using shielding which will help to reduce the amount of radiation reaching the radiographer. Another way is through careful patient positioning and the use of the correct technique. Other considerations include time, distance, and radioactive half-life.

The basic principle of radiation protection is to keep radiation exposure as low as possible. This can be achieved by using shielding, careful patient positioning, and the correct technique. It is also important to minimize the amount of time spent in the radiation field and to maintain a safe distance from the patient. Finally, it is important to be aware of radioactive half-life and to dispose of radioactive material correctly.

Assignment Activity 2: Understand the principles of recognizing and interpreting radiographic image appearances

Radiography is the process of producing an image of the internal structures of the body using x-rays. X-rays are a type of ionizing radiation and, as such, can be harmful if exposure is not kept to a minimum. For this reason, it is important for radiographers to be able to recognize and interpret radiographic image appearances.

Radiographic image appearances can be classified into four main categories: normal, pathological, artefactual, and ambiguous.

  • Normal image appearances are those that are expected in a healthy patient.
  • Pathological image appearances are those that are associated with the disease.
  • Artefactual image appearances are those that are caused by factors other than disease.
  • Ambiguous image appearances are those that cannot be classified into one of the other three categories.

It is important for radiographers to be able to recognize and interpret radiographic image appearances in order to ensure that patients receive the best possible care. By being able to distinguish between normal and pathological image appearances, radiographers can identify diseases at an early stage and treat them more effectively. Artefactual appearances can be caused by factors such as variations in patient positioning, whereas ambiguous appearances cannot be classified into any of the other three categories and require further investigation.

The basic principles of recognizing and interpreting radiographic image appearances are:

  • The patient’s age, sex, weight, and medical history must be considered when interpreting images
  • The normal appearance of structures should be known in order to recognize when something appears different
  • With experience, subtle changes will become obvious.

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Assignment Activity 3: Differentiate between normal radiographic anatomy and features of commonly encountered pathologies of the skeletal system, chest, and abdomen

Radiography is the process of producing an image of the internal structures of the body using x-rays. X-rays are a type of ionizing radiation and, as such, can be harmful if exposure is not kept to a minimum. For this reason, it is important for radiographers to be able to differentiate between normal radiographic anatomy and features of commonly encountered pathologies.

Normal radiographic anatomy is expected in a healthy patient and includes bones, ligaments, tendons, muscles, fat, blood vessels, organs such as the liver and kidneys, and an air-filled lung cavity.

Common conditions that can be identified on the skeletal system x-rays include fractures, arthritis, and tumors.

Common conditions that can be identified on chest x-rays include pneumonia which causes the heart, trachea, and larger bronchi to appear enlarged. A collapsed lung, on the other hand, causes the heart and trachea to appear smaller. Lung cancer, which is associated with a loss of lung markings in between ribs near the spine, can cause rib fractures due to metastasis.

Common conditions that are identified on abdominal x-rays include gall stones which are associated with biliary duct dilation, dilated loops of small bowel due to obstruction, and kidney stones.

It is important for radiographers to be able to differentiate between normal radiographic anatomy and features of commonly encountered pathologies in order to ensure that patients receive the best possible care. By being able to distinguish between normal and pathological features, radiographers can identify diseases at an early stage and treat them more effectively.

Assignment Activity 4: Define and recognize the image appearances of a range of disease processes on a number of specified modalities

Radiographers are required to be able to define and recognize the image appearances of a range of disease processes on a number of specified modalities.

This includes being familiar with normal anatomy, the expected appearance of various pathologies, and how they may appear on specific imaging modalities such as plain radiography, computed tomography (CT), magnetic resonance imaging (MRI), and ultrasound.

It is also important to be able to differentiate between normal and pathological features in order to ensure that patients receive the best possible care. By being able to distinguish between normal and pathological image appearances, radiographers can identify diseases at an early stage and treat them more effectively.

Assignment Activity 5: Understand what modalities to request for patients for specific clinical indications and be able to critically evaluate these depending on patient presentation

Radiographers must understand what modalities to request for patients for specific clinical indications, and be able to critically evaluate these depending on patient presentation.

This includes understanding the uses of plain radiography; computed tomography (CT); magnetic resonance imaging (MRI), including functional MRI; ultrasound; electromyography (EMG), nerve conduction velocity (NCV), and somatosensory evoked potentials (SSEP); and nuclear medicine.

It is also important to be able to identify whether a particular modality is appropriate for a given patient. For example, if a patient has a suspected fracture, it is appropriate to request a radiograph. If a patient has chest pain, an appropriate modality might be a plain radiograph, although in some cases CT is also an option.

Image-based information plays a vital role in the diagnostic process and treatment planning. Radiographers must understand how to gather relevant data, manipulate it appropriately, and present it to clinicians for optimal diagnosis and care of patients. As well as being able to interpret images and report findings accurately, radiographers must be able to critically evaluate these depending on patient presentation.

Assignment Activity 6: Summarise the findings of radiographic image evaluation accurately and concisely

Radiographers must be able to summarize the findings of their radiographic image evaluation accurately and concisely.

This includes being able to interpret images and report findings, such as identifying pathologies on plain radiographs; identifying specific disease processes on CT, MRI, ultrasound, EMG, NCV, and SSEP; understanding the uses and limitations of different imaging modalities, and being aware of when a particular modality is appropriate for a given patient.

It is also important to be able to communicate findings in a way that is clear and easy for clinicians to understand. This may involve summarising the results of several images into a single report or providing a concise overview of an entire examination.

If the interpretation of images is inaccurate or incomplete, this may lead to a delay in making a diagnosis and/or providing appropriate care. Radiographers must be able to identify pathologies accurately and ensure that their findings are communicated clearly and concisely so they can be acted on promptly. This ensures patients receive the best possible care.

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