Lung Cancer Screening Improvement Collaborative
Mammography Positioning Improvement Collaborative
Prostate MR Image Quality Improvement Collaborative
Recommendations Follow-Up Improvement Collaborative

Prostate MR Image Quality Improvement Collaborative Materials

TABLE OF CONTENTS

Background

Prostate cancer is the most common solid noncutaneous cancer and the second most common cause of cancer-related death in men. When prostate MRI is used as a pre-biopsy triage method, there is increased detection of clinically significant cancers, reduced number of unnecessary biopsies and decreased healthcare costs. 


Overview

Improving Prostate MR Image Quality in Practice—Initial Results From the ACR Prostate MR Image Quality Improvement Collaborative (Purysko et al., JACR 2024)


RSNA 2024 Presentation - ACR Learning Network Prostate MR Image Quality Improvement Collaborative 


Project Management Template


Prostate Project Charter, A3, and Sustain Plan (Click Here to Download Project Set)


Project Planning

Project Title

Improving Prostate MR Image Quality at {Organization}

Global Aim

To improve clinically significant prostate cancer detection and localization

Problem StatementProstate MR Image quality is inconsistent and unreliable possibly leading to missed diagnosis of cancer and an inability to use the image in subsequent procedures.
Potential Team Members

Radiologist with a focused interest in prostate imaging

MRI supervisor or manager

MRI technologist
MRI scheduler
Referring physician representative


Collaborative Measure

Measure Specification Documents


PIQUAL: Percentage of prostate MRI exams for prostate cancer detection in treatment naïve patients that meet pass/fail criteria for adequate quality.


DWI: Percentage of prostate MRI exams for prostate cancer detection in treatment naïve patients where the diffusion weighted imaging (DWI) sequences(s) rating is optimal.

PI-QUAL Reference Article

Understanding PI-QUAL for prostate MRI quality: a practical primer for radiologists https://pubmed.ncbi.nlm.nih.gov/33932167/-Pi-Qual

SMART Goal

PIQUAL: Increase the percentage of prostate MRI exams that receive a PI-QUAL score of >4 from of (baseline) to (goal), by July 2024


DWI: Increase the percentage of prostate MRI exams with at least one DWI sequence(s) rated optimal from (baseline) to (goal), by July 2024

Exam Scoring and Control Chart Template

Excel: LN Mammography Exam Review and Control Chart Template

Data Submission

HUB: Prostate MR Image Quality: Data Collection and Control Chart in the Learning Network Hub


Current State Analysis

Use these Mammography Positioning Current State Analysis Questions to plan your Gemba walk.  Observations should be recorded on a cause-and-effect or fishbone diagram and root causes prioritized in a pareto chart.


Prostate Current State Analysis Questions (Click Here to Download CSA Question)


Prostate MR Image Quality Fishbone Diagram


Key Drivers

  • MR protocol must match the latest PI-RADS guidelines

  • Clear and appropriate patient preparation

  • Agreement on image quality

  • Effective and reliable protocol management

  • Developing and maintaining tech skill

  • Timely and effective communication between techs and rads

  • Sustainable way to measure and report image quality

  • Clear and effective communication with patients


Additional Resources

  • Comparison of 5 Rectal Preparation Strategies for Prostate MRI and Impact on Image Quality
  • Effect of hyoscine butylbromide on prostate multiparametric MRI anatomical and functional image quality
  • Gas-induced susceptibility artefacts on diffusion-weighted MRI of the rectum at 1.5T – Effect of applying a micro-enema to improve image quality
  • How to improve image quality of DWI of the prostate--enema or catheter preparation?
  • Impact of 18-french rectal tube placement on image quality of multiparametric prostate MRI
  • Value of bowel preparation techniques for prostate MRI: a preliminary study
  • Does a cleansing enema improve image quality of 3T surface coil multiparametric prostate MRI
  • Do antispasmodics or rectal enemas improve image quality on multiparametric prostate MRI: An Evidence-Based Practice review of the literature
  • Hyoscine butylbromide significantly decreases motion artefacts and allows better delineation of anatomic structures in mp-MRI of the prostate
  • Impact of bowel preparation with Fleet's enema on prostate MRI quality
  • Influence of enema and dietary restrictions on prostate MR image quality: A multireader study
  • Rectal gas-induced susceptibility artefacts on prostate diffusion-weighted MRI with epi read-out at 3.0T_does a preparatory micro-enema improve image quality


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