Time-of-day effects on mammographic film reading performance

Helen C. Cowley; Alastair G. Gale

doi:10.1117/12.271295

16 April 1997 Time-of-day effects on mammographic film reading performance

Helen C. Cowley, Alastair G. Gale

Proceedings Volume 3036, Medical Imaging 1997: Image Perception; (1997) https://doi.org/10.1117/12.271295
Event: Medical Imaging 1997, 1997, Newport Beach, CA, United States

Abstract

In a wide variety of domains it has been found that an individual's performance can vary throughout the day. The time of day at which a radiologist reads mammographic films could therefore have an effect on their breast screening performance. A national self-assessment scheme that provides some insight into radiologists' breast screening skills has been operating for a number of years in the UK. Data from this scheme were assessed in terms of; the time of day that the radiologists read the mammographic film set, the time taken to complete the scheme, any performance variation during the time taken to complete the scheme and the variation in performance in comparison with the time of day that the radiologist usually diagnoses mammograms. Results suggest that there are no significant circadian variations in performance, but that performance does decrease after 70 or 80 minutes of screening.

Citation Download Citation

Helen C. Cowley and Alastair G. Gale "Time-of-day effects on mammographic film reading performance", Proc. SPIE 3036, Medical Imaging 1997: Image Perception, (16 April 1997); https://doi.org/10.1117/12.271295

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available