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

Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

509
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...
509
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.0K
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...
1.0K
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

304
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
304
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

297
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
297

You might also read

Related Articles

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

Sort by
Same authorSame journal

Growth, Gaps, and Emerging Priorities in Environmentally Sustainable Medical Imaging.

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·2026
Same author

Direct-stick embolization to treat hematochezia secondary to rectally metastatic sacral neuroblastoma.

JPGN reports·2026
Same author

Deep Venous Dural Arteriovenous Fistula Mimicking Progressive Dementia.

Stroke·2026
Same author

Facial lymphatic malformation: the root cause of trigeminal neuralgia is not its root. Illustrative case.

Journal of neurosurgery. Case lessons·2026
Same author

Pediatric native and transplant kidney biopsies: complications and risk factors.

Pediatric nephrology (Berlin, Germany)·2026
Same author

Early Development of Ocadusertib, a Selective Receptor-Interacting Serine/Threonine-Protein Kinase 1 Inhibitor.

Clinical and translational science·2026
Same journal

Impact of Canadian Association of Radiologists and Fukuoka Recommendations on MRI Utilization for Surveillance of Incidental Pancreatic Cysts.

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·2026
Same journal

The Unseen Aneurysm: Can Artificial Intelligence Bridge the Diagnostic Gap in Angiogram-Negative Subarachnoid Hemorrhage?

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·2026
Same journal

Acute Non-Traumatic Urinary Tract Emergencies: The Central Role of CT Imaging and the Emerging Role of Photon-Counting CT.

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·2026
Same journal

Reporting Completeness of Diagnostic Accuracy Studies: A Meta-Review of Investigations on Adherence to STARD 2015.

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·2026
Same journal

The Heat is On for Canadian Health Care.

Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes·2026
See all related articles

Related Experiment Video

Updated: Jan 12, 2026

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
10:28

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function

Published on: March 15, 2022

5.7K

Understanding the Canadian Interventional Radiology Landscape Through the Canadian Association of Interventional

Anand Dhatt1, Nevin de Korompay2, Manraj K S Heran3

  • 1Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.

Canadian Association of Radiologists Journal = Journal L'Association Canadienne Des Radiologistes
|November 8, 2025
PubMed
Summary
This summary is machine-generated.

Interventional radiologists in Canada are concentrated in urban areas, leaving many rural populations without access to care. Addressing this geographic disparity requires strategic planning for better distribution of these specialists.

Keywords:
distributiongeo-spatialhealth policyinterventional radiologysocioeconomic

More Related Videos

Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients
05:31

Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients

Published on: September 20, 2020

6.1K
Expedited Radiation Biodosimetry by Automated Dicentric Chromosome Identification ADCI and Dose Estimation
10:33

Expedited Radiation Biodosimetry by Automated Dicentric Chromosome Identification ADCI and Dose Estimation

Published on: September 4, 2017

16.5K

Related Experiment Videos

Last Updated: Jan 12, 2026

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
10:28

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function

Published on: March 15, 2022

5.7K
Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients
05:31

Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients

Published on: September 20, 2020

6.1K
Expedited Radiation Biodosimetry by Automated Dicentric Chromosome Identification ADCI and Dose Estimation
10:33

Expedited Radiation Biodosimetry by Automated Dicentric Chromosome Identification ADCI and Dose Estimation

Published on: September 4, 2017

16.5K

Area of Science:

  • Medical Imaging and Interventional Radiology
  • Healthcare Access and Equity
  • Geographic Health Disparities

Background:

  • Physicians, including Interventional Radiologists (IRs), are unevenly distributed across Canada, with a notable deficit in rural specialist care.
  • The spatial distribution and demographic associations of Interventional Radiology (IR) services in Canada have not been previously analyzed.
  • This study investigates the geographic patterns of Canadian Association of Interventional Radiology (CAIR) members and the characteristics of the populations they serve.

Purpose of the Study:

  • To analyze the distribution of Canadian Association of Interventional Radiology (CAIR) members across Canada.
  • To examine the sociodemographic factors of populations in areas with and without access to IR care.
  • To identify geographic disparities in IR service provision.

Main Methods:

  • Obtained a list of active Canadian Association of Interventional Radiology (CAIR) members in May 2025.
  • Utilized Canadian Census data for census division (CD)-level population size and sociodemographic information (ethnicity, income, education, employment).
  • Compared CDs with and without IR access, analyzed population characteristic quartiles, and mapped the distribution of IRs.

Main Results:

  • Only 19.6% of Canadian census divisions (CDs) had at least one CAIR member, leaving 31.6% of the population without local IR access.
  • CAIR members were highly concentrated in populous urban centers (Toronto, Vancouver, Montreal), accounting for 56.5% of all IRs.
  • CDs with IRs had significantly higher populations, median incomes, and educational attainment, while those with higher Indigenous populations were less likely to have IR access.

Conclusions:

  • Canadian Association of Interventional Radiology (CAIR) members are disproportionately located in major urban areas, resulting in significant geographic inequalities in access to IR care.
  • Addressing the maldistribution of IRs necessitates coordinated strategies, including the development of outreach programs and telehealth integration.
  • National workforce planning is crucial to mitigate these disparities and improve equitable access to interventional radiology services across Canada.