Mini-DDSM [Elektronisk resurs] Mammography-based Automatic Age Estimation

• Age estimation has attracted attention for its various medical applications. There are many studies on human age estimation from biomedical images. However, there is no research done on mammograms for age estimation, as far as we know. The purpose of this study is to devise an AI-based model for estimating age from mammogram images. Due to lack of public mammography data sets that have the age attribute, we resort to using a web crawler to download thumbnail mammographic images and their age fields from the public data set; the Digital Database for Screening Mammography. The original images in this data set unfortunately can only be retrieved by a software which is broken. Subsequently, we extracted deep learning features from the collected data set, by which we built a model using Random Forests regressor to estimate the age automatically. The performance assessment was measured using the mean absolute error values. The average error value out of 10 tests on random selection of samples was around 8 years. In this paper, we show the merits of this approach to fill up missing age values. We ran logistic and linear regression models on another independent data set to further validate the advantage of our proposed work. This paper also introduces the free-access Mini-DDSM data set. © 2020 ACM. 

Ämnesord

Engineering and Technology  (hsv)

Medical Engineering  (hsv)

Medical Image Processing  (hsv)

Teknik och teknologier  (hsv)

Medicinteknik  (hsv)

Medicinsk bildbehandling  (hsv)

Natural Sciences  (hsv)

Computer and Information Sciences  (hsv)

Computer Vision and Robotics (Autonomous Systems)  (hsv)

Naturvetenskap  (hsv)

Data- och informationsvetenskap  (hsv)

Datorseende och robotik (autonoma system)  (hsv)

Medical and Health Sciences  (hsv)

Clinical Medicine  (hsv)

Cancer and Oncology  (hsv)

Medicin och hälsovetenskap  (hsv)

Klinisk medicin  (hsv)

Cancer och onkologi  (hsv)

Genre

government publication  (marcgt)

Indexterm och SAB-rubrik

Age estimation

Applied machine learning

Deep learning

Feature extraction

Image segmentation

Mammograms

Regression analysis

Decision trees

Logistic regression

Mammography

Medical applications

Web crawler

X ray screens

Biomedical images

Digital database for screening mammographies

Human age estimation

Linear regression models

Mammogram images

Mammographic images

Mean absolute error

Performance assessment

Medical image processing