Medical X-Ray Interpretation Radiograph Position play online

Medical X-ray Interpretations and Radiographic Patient Positioning
Imaging of the body is often complicated by the fact that anatomic structures overlap each other. Diagnostic accuracy of radiographs generally refers to how well an exam can predict the presence (or absence) of a disease or condition. The technologist plays a pivotal role in improving diagnostic accuracy by providing diagnostic images. In addition to better viewing an anatomic part, different projections also help anatomize an abnormality or localize a foreign body.

Imaging Chest Trauma
Diagnostic imaging plays a critical role in the evaluation of many patients with blunt and penetrating chest trauma. In this app, we discuss the indications for imaging with chest x-ray, ultrasound, and computed tomography (CT). We review a systematic approach to interpretation of chest x-ray and CT. We also discuss and compare imaging findings of key thoracic injuries using chest x-ray, CT, and ultrasound in those cases where it is commonly applied. Our discussion highlights current controversies in imaging of thoracic trauma.

Imaging the Chest: The Chest Radiograph
Chest radiograph or x-ray is one of the most commonly performed imaging tests. It is a high-yield test, providing significant clinical information rapidly, at low cost, and with low radiation exposure, but many examinations are nonetheless unnecessary. In this chapter, we discuss the indications for chest x-ray, features of the chest x-ray case technique and their effect on the resulting image, basic principles of chest x-ray interpretation cases, and a systematic algorithm for image interpretation. Following this, we present extensive figures with chest x-ray images depicting a spectrum of emergency findings. When available, corresponding computed tomography (CT) images are shown. These clarify chest x-ray findings, demonstrate the limitations of plain chest radiography, and illustrate the occasional need for advanced imaging for further delineation of pathology. This app focuses on chest x-ray in the nontrauma patient, although the principles also apply to patients with traumatic injuries.
Facts about and Definition of Chest XRay Cases: Topic Guide
A chest X-ray case test is a very common, non-invasive radiology test that produces an image of the chest and the internal organs. To produce a chest X-ray test, the chest is briefly exposed to radiation from an X-ray machine and an image is produced on a film or into a digital computer. Chest X-ray is also referred to as a chest radiograph, chest roentgenogram, or CXR. Depending on its density, each organ within the chest cavity absorbs varying degrees of radiation, producing different shadows on the film. Chest X-ray images cases are black and white with only the brightness or darkness defining the various structures. For example, bones of the chest wall (ribs and vertebrae) may absorb more of the radiation and thus, appear whiter on the film.

Coverage of common and unique positioning procedures includes special chapters on trauma, surgical radiography, geriatrics/pediatrics, and bone densitometry, to help prepare you for the full scope of situations you will encounter.
Numerous CT and MRI images enhance your comprehension of cross-sectional anatomy and help you prepare for the Registry examination.
Bulleted lists provide clear instructions on how to correctly position the patient and body part when performing procedures.
Summary tables provide quick access to projection overviews, guides to anatomy, pathology tables for bone groups and body systems, and exposure technique charts.
Frequently performed projections are identified with a special icon to help you focus on what you need to know as an entry-level radiographer.
NEW! Coverage of the latest advances in digital imaging also includes more digital radiographs with greater contrast resolution of pertinent anatomy.