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Related Concept Videos

Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

413
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,...
413
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

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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...
876
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

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IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
866
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

842
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...
842
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

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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...
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Positron Emission Tomography01:29

Positron Emission Tomography

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Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
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Related Experiment Video

Updated: Apr 23, 2026

A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
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A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound

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Anatomic imaging of the prostate.

Anil Bhavsar1, Sadhna Verma1

  • 1University of Cincinnati Medical Center, Cincinnati, OH 45267-0762, USA.

Biomed Research International
|September 23, 2014
PubMed
Summary

Magnetic resonance imaging (MRI) is crucial for prostate cancer evaluation. This review highlights key MRI findings for normal anatomy, cancer detection, and staging, focusing on T2-weighted sequences.

Area of Science:

  • Radiology
  • Oncology
  • Medical Imaging

Background:

  • Magnetic resonance imaging (MRI) plays a vital role in prostate cancer management.
  • Established protocols exist for the anatomic evaluation, detection, and staging of prostate cancer using MRI.

Purpose of the Study:

  • To review the embryologic and anatomic facts of the prostate relevant to MRI.
  • To discuss imaging findings of normal prostate and prostate cancer using MRI.
  • To highlight the staging implications of prostate cancer on MRI.

Main Methods:

  • Focus on T2-weighted imaging sequences.
  • Comparison with other functional MRI sequences such as diffusion-weighted imaging (DWI), dynamic contrast-enhanced MRI, and MR spectroscopic imaging.

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Main Results:

  • Detailed discussion of T2-weighted imaging findings for normal prostate anatomy.
  • Presentation of characteristic T2-weighted imaging findings for various prostate cancers.
  • Correlation of imaging findings with cancer staging.

Conclusions:

  • T2-weighted MRI is a cornerstone for prostate cancer assessment.
  • Understanding normal and abnormal prostate anatomy on T2-weighted MRI is essential for accurate detection and staging.
  • Functional MRI sequences complement T2-weighted imaging for comprehensive evaluation.