Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Feedback Inhibition00:46

Feedback Inhibition

57.2K
Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
57.2K
Feedback Loops01:01

Feedback Loops

64.5K
In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
64.5K
Effects of feedback01:24

Effects of feedback

1.0K
Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
1.0K
Feedback control systems01:26

Feedback control systems

725
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
725
Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

678
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
678
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.2K
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
1.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same authorSame Topic

Assessment of real-world evidence research competencies in federated research networks: a maternal health fellowship program evaluation.

JAMIA open·2026
Same author

PARP7 inhibitors enhance the immunogenic effects of radiation in pancreatic cancer cells.

Molecular therapy. Oncology·2026
Same author

Advancing Guideline Methodology in Interventional Radiology: Introduction of the Clinical Care Recommendation Framework.

Journal of vascular and interventional radiology : JVIR·2026
Same author

Common data elements for maternal health research: Expert consensus emerging from a modified Delphi study.

Pregnancy (Hoboken, N.J.)·2026
Same author

Precision transarterial chemoembolization in hepatocellular carcinoma: patient selection, standardized techniques, and quantitative evaluation.

Hepatobiliary surgery and nutrition·2026
Same author

Semaglutide and Neovascular Age-Related Macular Degeneration Among Adults with Type 2 Diabetes: An OHDSI Network Study.

Ophthalmology·2026

Related Experiment Video

Updated: Feb 6, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

6.9K

Radiology Resident Assessment and Feedback Dashboard.

Ashimiyu B Durojaiye1, Elizabeth Snyder1, Michael Cohen1

  • 1From the Department of Radiology, Johns Hopkins Medicine, 601 N Caroline St, Room 4223, Baltimore, MD 21287.

Radiographics : a Review Publication of the Radiological Society of North America, Inc
|August 11, 2018
PubMed
Summary

This study introduces a web-based dashboard using the Experience API (xAPI) framework to provide radiology residents with real-time feedback on their educational progress, streamlining documentation for the Accreditation Council for Graduate Medical Education (ACGME).

More Related Videos

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition
11:45

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition

Published on: November 14, 2013

12.6K
Control of Eating Behavior Using a Novel Feedback System
04:48

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

11.6K

Related Experiment Videos

Last Updated: Feb 6, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

6.9K
Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition
11:45

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition

Published on: November 14, 2013

12.6K
Control of Eating Behavior Using a Novel Feedback System
04:48

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

11.6K

Area of Science:

  • Medical Education Technology
  • Graduate Medical Education Informatics
  • Radiology Training Assessment

Background:

  • Effective resident assessment requires timely, actionable feedback, often hindered by manual documentation burdens.
  • The Accreditation Council for Graduate Medical Education (ACGME) mandates extensive documentation, necessitating efficient data management.
  • Existing systems may not provide residents with a holistic, real-time view of their educational progress.

Purpose of the Study:

  • To describe the architecture and components of a novel web-based dashboard for resident assessment.
  • To detail the design and technical considerations for implementing a real-time feedback system.
  • To share lessons learned from developing and deploying an educational dashboard for radiology residents.

Main Methods:

  • Utilized the Experience Application Programming Interface (xAPI) framework to model resident learning activities.
  • Developed a web-based dashboard using open-source software integrated with existing infrastructure.
  • Designed the dashboard around ACGME radiology milestones to provide targeted feedback.

Main Results:

  • The developed dashboard offers residents a comprehensive view of their educational experience.
  • Real-time feedback is provided based on various assessment metrics derived from multiple data sources.
  • The system aims to reduce manual documentation and improve the timeliness of actionable information.

Conclusions:

  • The xAPI framework and a custom dashboard can effectively enhance resident assessment and feedback mechanisms.
  • Integrating educational data through such platforms supports ACGME requirements and resident learning.
  • This approach offers a scalable solution for improving data management and feedback in graduate medical education.