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Related Concept Videos

Positron Emission Tomography01:29

Positron Emission Tomography

Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body being...
Computed Tomography01:10

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET

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Paying for performance in diagnostic imaging: current challenges and future prospects.

Rebecca L Seidel1, David B Nash

  • 1Jefferson Medical College, Department of Health Policy, Philadelphia, Pennsylvania 19107, USA. rebseidel@yahoo.com

Journal of the American College of Radiology : JACR
|April 7, 2007
PubMed
Summary

Pay-for-performance models use financial incentives to improve healthcare quality. This strategy is expanding, and diagnostic imaging groups should prepare for its implications in radiology.

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Area of Science:

  • Health Policy
  • Healthcare Quality Improvement
  • Radiology

Background:

  • Rising concerns about medical errors and patient safety are driving the development of new healthcare quality improvement strategies.
  • Pay-for-performance (PFP) models, which use financial incentives to reward quality, are increasingly implemented in healthcare markets.

Purpose of the Study:

  • To describe the pay-for-performance model.
  • To discuss the implications of pay-for-performance for diagnostic imaging groups and the field of radiology.

Main Methods:

  • The article reviews the pay-for-performance model.
  • It analyzes the potential impact of PFP on radiology practices.

Main Results:

  • Pay-for-performance programs are expanding beyond primary care and hospital settings.
  • It is anticipated that PFP incentives will soon be developed for diagnostic imaging groups.

Conclusions:

  • The implementation of pay-for-performance models presents significant implications for the radiology field.
  • Radiology groups need to understand and prepare for the integration of PFP into their practices to ensure quality and financial viability.