Related Experiment Video
Updated: Feb 2, 2026
11:38
In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice
Published on: July 22, 2014
13.9K
Enhancing Value of MRI: A Call for Action
Yoshimi Anzai1, Satoshi Minoshima1, Vivian S Lee1
1Department of Radiology and Imaging Sciences, University of Utah, Salt Lake City, Utah, USA.
Journal of Magnetic Resonance Imaging : JMRI
|November 16, 2018
Summary
Demonstrating the value of Magnetic Resonance Imaging (MRI) is crucial for healthcare. This involves assessing if MRI studies improve patient outcomes and are cost-effective within value-based payment models.
Area of Science:
- Radiology and Medical Imaging
- Health Economics
- Healthcare Policy
Background:
- National healthcare spending is rising, prompting a shift towards value-based payment models.
- Value-based care emphasizes delivering high-quality, cost-effective medical services.
- Medical imaging, including advanced techniques like MRI, plays a vital role in modern diagnostics and treatment.
Purpose of the Study:
- To review the necessity of demonstrating the value of Magnetic Resonance Imaging (MRI).
- To define how the value of MRI can be assessed within healthcare.
- To explore strategies for enhancing MRI's value through stakeholder collaboration.
Main Methods:
- Review of current healthcare payment reforms and the role of medical imaging.
- Analysis of the definition and metrics for assessing the value of diagnostic technologies.
- Discussion of collaborative strategies involving imaging scientists and stakeholders.
Main Results:
- Current imaging research often focuses on diagnostic accuracy rather than higher-level technology assessment.
- There is a need to evaluate if MRI studies alter treatment decisions, improve patient outcomes, and are cost-effective.
- Partnerships and strategic planning are essential to enhance the value proposition of MRI.
Conclusions:
- The value of MRI must be clearly demonstrated to align with value-based healthcare goals.
- A comprehensive technology assessment framework is needed for advanced imaging modalities.
- Imaging scientists have a critical role in contributing to efficient and effective healthcare delivery through value-driven imaging.
More Related Videos
08:36Functional Neuroimaging Using Ultrasonic Blood-brain Barrier Disruption and Manganese-enhanced MRI
Published on: July 12, 2012
15.5K
08:52Convection Enhanced Delivery of Optogenetic Adeno-associated Viral Vector to the Cortex of Rhesus Macaque Under Guidance of Online MRI Images
Published on: May 23, 2019
7.5K
Related Concept Videos
01:06Fixed Action Patterns
17.7K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
17.7K
01:41Action Potentials
142.2K
Overview
142.2K
01:31Action Potential
4.7K
Neurons communicate by firing action potentials—the electrochemical signal that is propagated along the axon. The signal results in the release of neurotransmitters at axon terminals, thereby transmitting information to the nervous system. An action potential is a specific "all-or-none" change in membrane potential that results in a rapid spike in voltage.
Membrane potential in neurons
Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
Membrane potential in neurons
Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
4.7K
01:14Action Potential
11.3K
Neurons communicate by firing action potentials—the electrochemical signal that is propagated along the axon. The signal results in the release of neurotransmitters at axon terminals, thereby transmitting information to the nervous system. An action potential is a specific "all-or-none" change in membrane potential that results in a rapid spike in voltage.
Membrane potential in neurons
Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
Membrane potential in neurons
Neurons typically have a resting membrane potential of about -70 millivolts (mV). When they receive...
11.3K
01:26Antibody Actions
2.7K
Antibodies, or immunoglobulins, are critical players in the immune system's arsenal against invading pathogens. Produced by B cells and plasma cells, their primary role is to detect and bind to specific antigens, molecules found on the surface of pathogens like bacteria or viruses. Beyond antigen recognition, antibodies perform several vital functions that contribute to immune defense.
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
2.7K
03:00Self-Evaluation: Self-Enhancement and Self-Verification
5.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.8K