SAFETYLIT WEEKLY UPDATE

We compile citations and summaries of about 400 new articles every week.
RSS Feed

HELP: Tutorials | FAQ
CONTACT US: Contact info

Search Results

Journal Article

Citation

Tlupova TG. Med. Tr. Prom. Ekol. 2007; (1): 23-25.

Copyright

(Copyright © 2007, Redkollegiia Zhurnala)

DOI

unavailable

PMID

17354598

Abstract

When optotypes' contrast changes, one can see reliable difference with optotypes presentation on gray and dark gray background. Light gray background does not influence visual functions, there was no reliable difference. Authors point out possible forecasting of visual acuity decrease with optotypes' contrast changes--that is extremely important for occupational selection of automobile drivers, as dark gray background is major in dusty rainy weather when objects and traffic signs are hardly distinguishable.


Language: ru

NEW SEARCH


All SafetyLit records are available for automatic download to Zotero & Mendeley
Print