Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Imaging Studies III: Computed Tomography

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...

Imaging Studies I: Kidney, Ureter, and Bladder Studies

Imaging Studies I: Kidney, Ureter, and Bladder Studies

Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

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 IV: Magnetic Resonance Imaging

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

Imaging Studies VI: Voiding Cystourethrography and Cystography

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...

Anatomy of the Genitourinary System I: Kidneys and Ureters

Anatomy of the Genitourinary System I: Kidneys and Ureters

The upper urinary system comprises two kidneys and two ureters, which are crucial in filtering blood and forming urine.KidneysLocation and Structure:The kidneys are two bean-shaped organs positioned behind the peritoneum on either side of the spine.Kidneys are between the 12th thoracic (T12) and the 3rd lumbar (L3) vertebrae.The position of the liver causes the right kidney to sit slightly lower than the left.Protective Layers:Each kidney is enveloped in a tough, fibrous membrane called the...

You might also read

Related Articles

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

Sort by

Same author

Pediatric functional kidney MRI: advancements, challenges, and the value of quantitative multiparametric imaging.

Pediatric radiology·2026

Same author

Liver MR elastography in Gaucher disease: Longitudinal association with disease severity.

Molecular genetics and metabolism·2026

Same author

Pediatric magnetic resonance urography from patient preparation to post-processing: basics and controversies.

Pediatric radiology·2026

Same author

4-Phenylbutyrate Rescue in <i>GABRA1</i> Variants Associated with Developmental Epileptic Encephalopathies: from Cell and Mouse Models to Human.

bioRxiv : the preprint server for biology·2026

Same author

Generation of spermatid-like cells from testicular biopsies obtained from prepubertal boys.

F&S science·2026

Same author

Magnetic resonance elastography of the pediatric kidney: technical considerations and emerging clinical applications.

Pediatric radiology·2026

Search research articles

Related Experiment Video

Updated: Aug 14, 2025

Three-Dimensional Printing of a Complex Aortic Anomaly

Three-Dimensional Printing of a Complex Aortic Anomaly

Published on: November 1, 2018

Pediatric Genitourinary 3D Modeling and Printing Using Multiphase Postcontrast Imaging Segmentation.

Elizabeth Silvestro¹, Thomas F Kolon², Douglas Canning²

¹Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA.

|January 13, 2023

Summary

This summary is machine-generated.

This study details a new process for creating accurate 3D models of pediatric genitourinary systems using advanced imaging for surgical planning. These 3D models aid in complex cases like Wilms tumors and reconstructive surgery.

More Related Videos

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Published on: February 9, 2022

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

Related Experiment Videos

Last Updated: Aug 14, 2025

Three-Dimensional Printing of a Complex Aortic Anomaly

Three-Dimensional Printing of a Complex Aortic Anomaly

Published on: November 1, 2018

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Published on: February 9, 2022

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

Area of Science:

Medical Imaging
Additive Manufacturing
Pediatric Urology

Background:

3D modeling and additive manufacturing offer significant potential for enhancing clinical planning.
Accurate 3D models are crucial for complex surgical procedures, especially in pediatric urology.

Purpose of the Study:

To describe the development and implementation of a process for creating precise pediatric genitourinary 3D models and prints.
To utilize multiphase postcontrast imaging for improved surgical planning in pediatric genitourinary cases.

Main Methods:

The process involves three key stages: image acquisition, imaging review and selection, and segmentation and modification.
Detailed procedures and roles are outlined for each step in creating the 3D models.
Optimized imaging sequences were used for 3D modeling of pediatric genitourinary anatomy.

Main Results:

Digital and printed 3D models were successfully prepared for pediatric genitourinary cases.
The models were applied to complex cases, including genitourinary reconstruction and planning for kidney with Wilms tumors.

Conclusions:

The described 3D modeling process has become a standard for planning complex kidney tumors and bladder exstrophy.
Continuous improvements are being made to enhance 3D models for clinical and surgical planning support.