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

Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

1.3K
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
1.3K
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.8K
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...
1.8K
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

699
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
699
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

1.0K
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...
1.0K
X-ray Imaging01:24

X-ray Imaging

7.7K
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...
7.7K
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

853
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
853

You might also read

Related Articles

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

Sort by
Same author

Radiology Physician Extenders: A Literature Review of the History and Current Roles of Physician Extenders in Medical Imaging.

Journal of allied health·2015
Same author

Patient satisfaction with radiologist assistants.

Radiologic technology·2014
Same author

Reducing blood stream infections during catheter insertion.

Radiologic technology·2012
Same author

Comparative analysis of physician extender curricular requirements in radiology: a detailed view.

Journal of the American College of Radiology : JACR·2012
Same author

Radiation biology and protection.

Radiologic technology·2009
Same author

RAs increase productivity.

Radiologic technology·2008

Related Experiment Video

Updated: Apr 30, 2026

Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 4. Medical Imaging Procedures
09:36

Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 4. Medical Imaging Procedures

Published on: October 3, 2016

10.2K

Radiologist assistant: best fit for medical imaging.

Tia L Ten Napel, Vicki L Sanders, Donna Lee Wright

    Radiology Management
    |April 25, 2014
    PubMed
    Summary

    Radiologist assistants (RAs) are emerging healthcare professionals offering benefits across radiology departments and the healthcare system. Research indicates RAs are ideal mid-level providers in imaging environments.

    Area of Science:

    • Radiology
    • Healthcare Administration
    • Medical Education

    Background:

    • The role of the radiologist assistant (RA) is emerging in the United States.
    • RAs are advanced practice radiologic technologists with a patient-centered background.
    • Research on RAs is supplemented by studies on collaborative practice and advanced practice registered nurses (APRNs).

    Purpose of the Study:

    • To review the existing literature on the benefits of radiologist assistants.
    • To explore the potential of RAs as mid-level providers in radiology.
    • To understand the RA's fit within an imaging-centered clinical environment.

    Main Methods:

    • A literature review of peer-reviewed articles published between 2005 and 2013.
    • Inclusion of research on collaborative relationships and APRNs to supplement RA literature.

    More Related Videos

    Clinical Imaging of Microwave Mammography
    05:28

    Clinical Imaging of Microwave Mammography

    Published on: November 14, 2025

    445
    Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant
    05:18

    Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant

    Published on: October 6, 2023

    2.1K

    Related Experiment Videos

    Last Updated: Apr 30, 2026

    Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 4. Medical Imaging Procedures
    09:36

    Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 4. Medical Imaging Procedures

    Published on: October 3, 2016

    10.2K
    Clinical Imaging of Microwave Mammography
    05:28

    Clinical Imaging of Microwave Mammography

    Published on: November 14, 2025

    445
    Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant
    05:18

    Author Spotlight: Improving Radiation Therapy Access with Radiation Planning Assistant

    Published on: October 6, 2023

    2.1K
  • Analysis of the RA's background and suitability as a mid-level provider.

    • Main Results:

    • A moderate amount of research exists on the benefits of RAs.
    • The RA role is technically based and patient-centered.
    • RAs are identified as ideal mid-level providers for imaging settings.

    Conclusions:

    • Radiologist assistants offer significant benefits to radiologists, technologists, departments, patients, and the healthcare system.
    • The RA's advanced practice radiologic technologist background makes them well-suited for radiology.
    • The RA is a valuable addition to the healthcare team in an imaging-centered environment.