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 VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

312
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...
312
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

399
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
399
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

286
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
286
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

313
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,...
313
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

466
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...
466

You might also read

Related Articles

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

Sort by
Same author

Early Cerebral Edema Subtypes and Functional Outcome in Patients With Cerebral Venous Thrombosis: Insights From the CLOT-VENUS Registry.

Neurology·2026
Same author

Early Inflammatory Biomarkers Associated With Functional Outcomes in Acute Cerebral Venous Thrombosis: CLOT-VENUS Substudy.

Stroke·2026
Same author

Cytotoxic Edema and Intra-parenchymal Hemorrhage: A Mediated Pathway to Mortality and Functional Outcome in Cerebral Venous Sinus Thrombosis- A sub-analysis of the CLOT-VENUS Registry.

Translational stroke research·2026
Same author

Author Correction: Methods for randomized, blinded, controlled evaluation of putative disease interventions in multilaboratory, preclinical assessment networks.

Lab animal·2026
Same author

Methods for randomized, blinded, controlled evaluation of putative disease interventions in multilaboratory, preclinical assessment networks.

Lab animal·2026
Same author

Identifying the Symptomatic Aneurysm in Patients With Multiple Intracranial Aneurysms.

Neurosurgery·2026
Same journal

Imaging of Neurovascular Compression in Thoracic Outlet Syndrome.

Annals of neurology·2026
Same journal

Reply to "Methodological Challenges in Interpreting SAA-Defined Imaging Subgroups in Parkinson's Disease".

Annals of neurology·2026
Same journal

Methodological Challenges in Interpreting SAA-Defined Imaging Subgroups in Parkinson's Disease.

Annals of neurology·2026
Same journal

The Financial Value of an Academic Neurologist.

Annals of neurology·2026
Same journal

Fecal Microbiota Transplant in Parkinson's Disease: Insights into the Gut-Brain Axis and the Challenge of Sustained Response.

Annals of neurology·2026
Same journal

Hyperacute Interleukin-1β Production and Neutrophil Extracellular Trap Formation in the Cerebral Circulation of Stroke Patients with Large Vessel Occlusion.

Annals of neurology·2026
See all related articles

Related Experiment Video

Updated: Jan 18, 2026

Combined Near-infrared Fluorescent Imaging and Micro-computed Tomography for Directly Visualizing Cerebral Thromboemboli
13:10

Combined Near-infrared Fluorescent Imaging and Micro-computed Tomography for Directly Visualizing Cerebral Thromboemboli

Published on: September 25, 2016

10.3K

Clot Composition Profiling in Large Vessel Occlusion Stroke Via Radiomics.

Andres Gudino1, Elena Sagues1, Carlos Dier1

  • 1Department of Neurology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.

Annals of Neurology
|January 16, 2026
PubMed
Summary
This summary is machine-generated.

Radiomics, a noninvasive imaging technique, can characterize ischemic stroke clot composition using non-contrast computed tomography (NCCT). This method shows promise in differentiating clot components, aiding in understanding stroke mechanisms.

More Related Videos

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

572
Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.4K

Related Experiment Videos

Last Updated: Jan 18, 2026

Combined Near-infrared Fluorescent Imaging and Micro-computed Tomography for Directly Visualizing Cerebral Thromboemboli
13:10

Combined Near-infrared Fluorescent Imaging and Micro-computed Tomography for Directly Visualizing Cerebral Thromboemboli

Published on: September 25, 2016

10.3K
A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

572
Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.4K

Area of Science:

  • Medical Imaging
  • Radiology
  • Neurology

Background:

  • Clot composition provides insights into ischemic stroke mechanisms.
  • Radiomics (RFs) is a noninvasive imaging technique for tissue characterization.

Purpose of the Study:

  • To evaluate clot composition using radiomics on non-contrast computed tomography (NCCT).
  • To correlate radiomic features with histopathological findings of clot components.

Main Methods:

  • Prospective study correlating radiomic features (RFs) with histopathology in retrieved thrombi using micro-CT.
  • Multivariate logistic regression and Spearman's correlation assessed associations between RFs and clot composition.
  • Retrospective analysis of 150 NCCT scans from ischemic stroke patients.

Main Results:

  • RFs like total energy and large dependence high gray level emphasis correlated with red blood cell (RBCs) rich clots (>70% RBCs).
  • NCCT radiomics showed RBCs-predominant composition in 72% of cardioembolic, 30% of large artery atherosclerosis (LAA), and 50% of cryptogenic strokes.

Conclusions:

  • Radiomics is a promising, noninvasive technique for characterizing ischemic stroke clot composition.
  • This approach aids in understanding stroke etiology and mechanisms.