Skip to main content

Main menu

  • Home
  • Content
    • Current
    • Ahead of print
    • Past Issues
    • JNM Supplement
    • SNMMI Annual Meeting Abstracts
    • Continuing Education
    • JNM Podcasts
  • Subscriptions
    • Subscribers
    • Institutional and Non-member
    • Rates
    • Journal Claims
    • Corporate & Special Sales
  • Authors
    • Submit to JNM
    • Information for Authors
    • Assignment of Copyright
    • AQARA requirements
  • Info
    • Reviewers
    • Permissions
    • Advertisers
  • About
    • About Us
    • Editorial Board
    • Contact Information
  • More
    • Alerts
    • Feedback
    • Help
    • SNMMI Journals
  • SNMMI
    • JNM
    • JNMT
    • SNMMI Journals
    • SNMMI

User menu

  • Subscribe
  • My alerts
  • Log in
  • My Cart

Search

  • Advanced search
Journal of Nuclear Medicine
  • SNMMI
    • JNM
    • JNMT
    • SNMMI Journals
    • SNMMI
  • Subscribe
  • My alerts
  • Log in
  • My Cart
Journal of Nuclear Medicine

Advanced Search

  • Home
  • Content
    • Current
    • Ahead of print
    • Past Issues
    • JNM Supplement
    • SNMMI Annual Meeting Abstracts
    • Continuing Education
    • JNM Podcasts
  • Subscriptions
    • Subscribers
    • Institutional and Non-member
    • Rates
    • Journal Claims
    • Corporate & Special Sales
  • Authors
    • Submit to JNM
    • Information for Authors
    • Assignment of Copyright
    • AQARA requirements
  • Info
    • Reviewers
    • Permissions
    • Advertisers
  • About
    • About Us
    • Editorial Board
    • Contact Information
  • More
    • Alerts
    • Feedback
    • Help
    • SNMMI Journals
  • View or Listen to JNM Podcast
  • Visit JNM on Facebook
  • Join JNM on LinkedIn
  • Follow JNM on Twitter
  • Subscribe to our RSS feeds
Meeting ReportData Analysis & Management

Coronary Artery Stenosis Detection using Myocardial Perfusion Imaging SPECT Radiomic Features and Machine Learning Algorithms

Mohamad Pursamimi, Mehdi Amini, Ahmad Shalbaf, Mahdi Ghorbani, Mostafa Nazari, Ghazal Mehri-Kakavand, Ehsan Soroosh, Yazdan Salimi, Isaac Shiri and Habib Zaidi
Journal of Nuclear Medicine August 2022, 63 (supplement 2) 3181;
Mohamad Pursamimi
1Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospital, CH-1211, Geneva 4, Switzerland
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Mehdi Amini
1Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospital, CH-1211, Geneva 4, Switzerland
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Ahmad Shalbaf
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Mahdi Ghorbani
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Mostafa Nazari
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Ghazal Mehri-Kakavand
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Ehsan Soroosh
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Yazdan Salimi
1Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospital, CH-1211, Geneva 4, Switzerland
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Isaac Shiri
1Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospital, CH-1211, Geneva 4, Switzerland
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Habib Zaidi
2Geneva University Hospital
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Figures & Data
  • Info & Metrics
Loading

Abstract

3181

Introduction: Coronary stenosis is one of the leading causes of death due to cardiovascular disease in most countries worldwide. Therefore, early identification of evidence for this disease is essential to take the necessary measures to prevent further developments. This study aimed to diagnose coronary stenosis by radiomics analysis of myocardial perfusion imaging SPECT (MPI SPECT). For this purpose, the performance of multiple classifiers was evaluated to discriminate between normal and abnormal MPI SPECT in patients suspected of coronary artery stenosis.

Methods: A total of 183 patients acquired with MPI SPECT were selected. Image acquisition was performed for all patients with a 2-day stress-rest myocardial perfusion protocol. Only stress (exercise stress test, dipyridamole stress test) images were used in this study. Two nuclear medicine physicians with more than 5 years of experience reached a consensus to classify the images as normal and abnormal after the SPECT examinations (53 normal and 130 abnormal cases). Manual segmentation of volume-of-interest (VOI) for all images was performed using the 3D-slicer software package for whole cardiac. Then, radiomic features were extracted in 2D and 3D format under the guidelines of the Image Biomarker Standardization Initiative (IBSI) protocol using Standardized Environment for Radiomics Analysis (SERA) package. Random Forest Recursive Feature Elimination (RF-RFE) was used as feature selection algorithm. Performance of seven machine learning classifiers including gaussian Support Vector Machine (SVM), linear SVM, polynomial SVM, Logistic Regression (LR), Multi-Layer Perceptron (MLP), Naive Bayes (NB), and Random Forest (RF) were assessed. Data was randomly split to 70% and 30% for train and test sets while iterative resampling was used with replacement to create validation set during training procedure. Evaluation metrics including area under the ROC curve (AUC), accuracy, precision, recall, and f1_score were reported for test set.

Results: The morphological and distance zone matrix features (GLDZM) had the highest contribution to the prediction of patients with coronary stenosis. Among the classifiers, the random forest model provided the best performance (AUC: 0.73, accuracy: 0.78, precision: 0.81, recall: 0.93, and f1_score: 0.86).

Conclusions: In this work, we showed that employing radiomics modeling on myocardial perfusion imaging SPECT can be used as decision-support by nuclear medicine physicians to accurately discriminate between normal and abnormal cases of coronary stenosis. It can reduce the labor and analysis time in nuclear medicine clinics. Besides, random forest algorithm showed superior performance in comparison with other classifiers.

Figure
  • Download figure
  • Open in new tab
  • Download powerpoint
Figure
  • Download figure
  • Open in new tab
  • Download powerpoint
Previous
Back to top

In this issue

Journal of Nuclear Medicine
Vol. 63, Issue supplement 2
August 1, 2022
  • Table of Contents
  • Index by author
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for your interest in spreading the word on Journal of Nuclear Medicine.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Coronary Artery Stenosis Detection using Myocardial Perfusion Imaging SPECT Radiomic Features and Machine Learning Algorithms
(Your Name) has sent you a message from Journal of Nuclear Medicine
(Your Name) thought you would like to see the Journal of Nuclear Medicine web site.
Citation Tools
Coronary Artery Stenosis Detection using Myocardial Perfusion Imaging SPECT Radiomic Features and Machine Learning Algorithms
Mohamad Pursamimi, Mehdi Amini, Ahmad Shalbaf, Mahdi Ghorbani, Mostafa Nazari, Ghazal Mehri-Kakavand, Ehsan Soroosh, Yazdan Salimi, Isaac Shiri, Habib Zaidi
Journal of Nuclear Medicine Aug 2022, 63 (supplement 2) 3181;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Share
Coronary Artery Stenosis Detection using Myocardial Perfusion Imaging SPECT Radiomic Features and Machine Learning Algorithms
Mohamad Pursamimi, Mehdi Amini, Ahmad Shalbaf, Mahdi Ghorbani, Mostafa Nazari, Ghazal Mehri-Kakavand, Ehsan Soroosh, Yazdan Salimi, Isaac Shiri, Habib Zaidi
Journal of Nuclear Medicine Aug 2022, 63 (supplement 2) 3181;
Twitter logo Facebook logo LinkedIn logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One
Bookmark this article

Jump to section

  • Article
  • Figures & Data
  • Info & Metrics

Related Articles

  • No related articles found.
  • Google Scholar

Cited By...

  • No citing articles found.
  • Google Scholar

More in this TOC Section

  • The vascular atlas: a framework for vascular microcalcification quantification using 18F-NaF-PET/CT
  • Quantitative Assessment of Immunohistochemical and Autoradiographic Images: Tau and ꞵ-Amyloid in Postmortem Human Alzheimer’s Disease Brain.
  • The feasibility study of the reduced scanning time on 11C-Methionine PET/CT imaging
Show more Data Analysis & Management

Similar Articles

SNMMI

© 2025 SNMMI

Powered by HighWire