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Infertility in Males

Infertility in Males

Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...

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 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 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 II: Ultrasonography

Imaging Studies II: Ultrasonography

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...

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...

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Combined Supine and Standing Imaging for Varicocele: An Improved Diagnostic Approach

Combined Supine and Standing Imaging for Varicocele: An Improved Diagnostic Approach

Published on: November 22, 2024

Imaging in male infertility.

Syed Arsalan Raza¹, Kartik S Jhaveri

¹Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada.

Radiologic Clinics of North America

|November 6, 2012

Summary

This review covers male infertility from a radiologic viewpoint, explaining reproductive concepts and detailing common and uncommon abnormalities. It emphasizes imaging findings and management strategies for male subfertility.

Area of Science:

Radiology
Male Reproductive Health
Medical Imaging

Background:

Male infertility affects a significant portion of couples seeking fertility treatment.
Understanding the embryology, anatomy, and physiology of male reproduction is crucial for diagnosis.

Purpose of the Study:

To provide a radiologic perspective on male infertility.
To correlate imaging findings with common and uncommon causes of male infertility and subfertility.

Main Methods:

Review of basic embryologic, anatomic, and physiologic concepts.
Description of abnormalities associated with male infertility.
Emphasis on radiologic imaging findings and management.

Main Results:

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Techniques for Imaging Ca2+ Signaling in Human Sperm

Techniques for Imaging Ca²⁺ Signaling in Human Sperm

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Last Updated: May 17, 2026

Combined Supine and Standing Imaging for Varicocele: An Improved Diagnostic Approach

Combined Supine and Standing Imaging for Varicocele: An Improved Diagnostic Approach

Published on: November 22, 2024

Techniques for Imaging Ca2+ Signaling in Human Sperm

Techniques for Imaging Ca²⁺ Signaling in Human Sperm

Published on: June 16, 2010

Detailed explanation of male reproductive system basics.

Categorization of abnormalities causing male infertility.

Correlation of imaging features with clinical presentation and management.

Conclusions:

Radiology plays a vital role in evaluating male infertility.
Comprehensive understanding of imaging findings aids in effective management strategies for male reproductive dysfunction.