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

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...
Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

Imaging Studies VI: Voiding Cystourethrography and Cystography

Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

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...
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...

You might also read

Related Articles

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

Sort by
Same author

Cystic liver lesions: a multimodality imaging review.

Abdominal radiology (New York)·2026
Same author

Rosai-Dorfman Disease: Imaging and Updates.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same author

Thermo-CR: real-time physics-based cloud shadow removal via thermodynamic atmospheric modelling and multi-source fusion.

Scientific reports·2026
Same author

Imaging of the Three-Piece Inflatable Penile Prosthesis.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same author

Massive cardiac echinococcosis.

The international journal of cardiovascular imaging·2026
Same author

Imaging review of aortic fistulas.

Abdominal radiology (New York)·2026
Same journal

Deep learning classification of significant prostate cancer on MRI: a systematic review and meta-analysis.

Abdominal radiology (New York)·2026
Same journal

Shifting from black box decisions to informed decision-making in using artificial intelligence to analyze prostate MRI.

Abdominal radiology (New York)·2026
Same journal

Bladder endometriosis: a current overview of pathogenesis, diagnosis, and treatment approaches.

Abdominal radiology (New York)·2026
Same journal

Prognostic prediction model for rectal cancer based on CMS subtype indicators and SHAP-based interpretable analysis.

Abdominal radiology (New York)·2026
Same journal

Growth rates in cross-sectional abdominal imaging studies by imaging modality and patient class: an increasing proportion of acute care examinations has implications for future needs.

Abdominal radiology (New York)·2026
Same journal

A dual-contrast deep learning model for automated assessment of sarcopenia using MRI.

Abdominal radiology (New York)·2026
See all related articles

Related Experiment Video

Updated: May 28, 2026

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization
06:50

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization

Published on: March 3, 2023

The portacaval space: imaging essentials.

Aruna Raman Patil1, Yashant Aswani2, Rajesh Helavar3

  • 1Apollo Hospitals, Bangalore, India. dr.arunarpatil@gmail.com.

Abdominal Radiology (New York)
|May 27, 2026
PubMed
Summary
This summary is machine-generated.

This article details the portacaval space anatomy and its pathologies. Understanding these surgical implications and imaging findings is crucial for effective clinical management.

Keywords:
Computed tomographyHepatic arteryInferior vena cavaLymph nodesMagnetic resonance imagingParagangliomaPortacaval spacePortal vein

More Related Videos

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
06:59

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava

Published on: January 13, 2023

Related Experiment Videos

Last Updated: May 28, 2026

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization
06:50

Troubleshooting FoCUS Image Acquisition: Patient Positioning, Transducer Manipulation, and Image Optimization

Published on: March 3, 2023

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
06:59

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava

Published on: January 13, 2023

Area of Science:

  • Anatomy
  • Radiology
  • Surgical Pathology

Background:

  • The portacaval space is anatomically defined between the portal vein and inferior vena cava.
  • It contains vital structures including liver segments, pancreas, lymph nodes, and vessels.
  • Pathologies within this space present unique diagnostic and surgical challenges.

Purpose of the Study:

  • To provide a comprehensive overview of the portacaval space anatomy.
  • To elucidate the surgical implications of variants and pathologies in this region.
  • To describe the CT and MR imaging characteristics of portacaval space abnormalities.

Main Methods:

  • Review of anatomical literature.
  • Analysis of imaging findings (CT and MR) of portacaval space pathologies.
  • Correlation of imaging findings with surgical outcomes.

Main Results:

  • Detailed description of normal anatomical contents of the portacaval space.
  • Identification of common and rare pathologies affecting the portacaval space.
  • Characterization of imaging features for differentiating benign from malignant lesions.

Conclusions:

  • Accurate anatomical knowledge of the portacaval space is essential for surgeons and radiologists.
  • Multimodality imaging plays a critical role in diagnosing and managing portacaval space pathologies.
  • Understanding surgical implications aids in preoperative planning and patient management.