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Related Concept Videos

Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

107
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,...
107

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Related Experiment Video

Updated: Nov 5, 2025

Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy
09:11

Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy

Published on: April 9, 2019

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MRI-targeted prostate biopsy: the next step forward!

Emanuel Darius Cata1,2, Iulia Andras1,2, Teodora Telecan3

  • 1Urology Department, Clinical Municipal Hospital, Cluj-Napoca, Romania.

Medicine and Pharmacy Reports
|May 20, 2021
PubMed
Summary

MRI-targeted prostate biopsy improves detection of clinically significant prostate cancer while reducing the diagnosis of insignificant cases. This advanced technique offers a more accurate approach to patient selection for active surveillance and focal therapies.

Keywords:
Fusion targeted biopsyIn-Bore MRI targeted biopsymultiparametric MRIprostate cancer detectionsystematic prostate biopsytargeted prostate biopsy

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A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
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Transperineal Prostate Biopsy Using a Cone-shaped Double-hole Method with Dual-plane Probe Guidance
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Last Updated: Nov 5, 2025

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A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
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Transperineal Prostate Biopsy Using a Cone-shaped Double-hole Method with Dual-plane Probe Guidance
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Area of Science:

  • Urology
  • Oncology
  • Radiology

Background:

  • Traditional prostate cancer diagnosis relied on systematic biopsies, leading to false negatives and overdiagnosis of insignificant cancers.
  • This resulted in overtreatment and suboptimal patient management strategies.

Purpose of the Study:

  • To evaluate the impact of MRI-targeted prostate biopsy on prostate cancer diagnosis and management.
  • To compare MRI-targeted biopsy outcomes with standard systematic biopsy methods.

Main Methods:

  • A literature review of 37 prospective studies published within the last 8 years was conducted.
  • Studies included at least 100 patients and utilized multiparametric MRI for targeted biopsies.

Main Results:

  • Both In-Bore MRI and Fusion targeted biopsies demonstrated superior detection of clinically significant prostate cancer compared to systematic biopsies.
  • Targeted biopsies required fewer cores and showed a lower detection rate of insignificant prostate cancer.
  • In-Bore MRI targeted biopsy was particularly effective for apical lesions.

Conclusions:

  • MRI-targeted biopsy is an evolving technique enhancing the diagnosis of clinically significant prostate cancer.
  • It reduces the detection of insignificant cancers, improving patient selection for active surveillance and focal therapies.