Cited by 389Radiomics and Machine Learning in Medical ImagingAI in cancer detectionImage Retrieval and Classification Techniques

A deep feature fusion methodology for breast cancer diagnosis demonstrated on three imaging modality datasets

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Antropova, Natalia, Huynh, Benjamin Q., Giger, Maryellen L.·2017·Medical Physics

Abstract

BACKGROUND: Deep learning methods for radiomics/computer-aided diagnosis (CADx) are often prohibited by small datasets, long computation time, and the need for extensive image preprocessing. AIMS: We aim to develop a breast CADx methodology that addresses the aforementioned issues by exploiting the efficiency of pre-trained convolutional neural networks (CNNs) and using pre-existing handcrafted CADx features. MATERIALS & METHODS: We present a methodology that extracts and pools low- to mid-level features using a pretrained CNN and fuses them with handcrafted radiomic features computed using conventional CADx methods. Our methodology is tested on three different clinical imaging modalities (dynamic contrast enhanced-MRI [690 cases], full-field digital mammography [245 cases], and ultrasound [1125 cases]). RESULTS: From ROC analysis, our fusion-based method demonstrates, on all three imaging modalities, statistically significant improvements in terms of AUC as compared to previous breast cancer CADx methods in the task of distinguishing between malignant and benign lesions. (DCE-MRI [AUC = 0.89 (se = 0.01)], FFDM [AUC = 0.86 (se = 0.01)], and ultrasound [AUC = 0.90 (se = 0.01)]). DISCUSSION/CONCLUSION: We proposed a novel breast CADx methodology that can be used to more effectively characterize breast lesions in comparison to existing methods. Furthermore, our proposed methodology is computationally efficient and circumvents the need for image preprocessing.

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  • Antropova et al.'s method fusing pre-trained CNN features with hand-designed features using conventional CADx methods on three clinical imaging modality datasets demonstrated significant performance improvement.

    “In the work of Antropova et al. [91], a method that fuses the extracted and pooled low-and mid-level features using a pre-trained CNN with hand-designed features using conventional CADx methods was applied to three clinical imaging modality datasets, and demonstrated significant performance improvement.”

    From Deep Learning in Medical Ultrasound Analysis: A Review (2019) · cites this paper as [91]

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  1. [4]Yosinski J Clune J Bengio Y Lipson H Advances in Neural Information Processing Systems 27 Ghahramani Z Welling M Cortes C Lawrence ND Weinberger KQ 3320 3328 Curran Associates, Inc 2014

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Authors
Antropova, N., Huynh, B. Q., & Giger, M. L.
Affiliations
University of Chicago (US)
Corresponding author
Antropova, Natalia
Venue
Medical Physics
Publisher
Wiley
Published
2017-08-12
Volume
44
Issue
10
Pages
5162-5171
ISSN
  • 0094-2405 (ISSN-L)
  • 2473-4209
OpenAlex
W2725008604
Cited by
389
References
32
Citations by year
2026: 10 · 2025: 27 · 2024: 39 · 2023: 59 · 2022: 65 · 2021: 63 · 2020: 48 · 2019: 49 · 2018: 29
FWCI
26.45
Type
journal article
Language
en
Open access
Locations
  • Medical Physics (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
Funders
National Institutes of Health (T32 EB002103, U01CA195564)
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiomics and Machine Learning in Medical Imaging
  • Physical Sciences › Computer Science › Artificial Intelligence › AI in cancer detection
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Image Retrieval and Classification Techniques
Keywords
breast cancer diagnosis, computer-aided diagnosis, deep feature fusion, radiomics, pre-trained convolutional neural networks, handcrafted features, dynamic contrast-enhanced MRI, full-field digital mammography, breast ultrasound, benign versus malignant breast lesions, feature pooling
MeSH terms
Breast Neoplasms, Diagnosis, Computer-Assisted, Humans, Image Processing, Computer-Assisted, Retrospective Studies, ROC Curve, Neural Networks, Computer

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