Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2002 Dec 5;36(5):781-3.
doi: 10.1016/s0896-6273(02)01100-5.

Multiple mechanisms for contrast adaptation in the retina

Affiliations
Free article
Comment

Multiple mechanisms for contrast adaptation in the retina

Jonathan B Demb. Neuron. .
Free article

Abstract

The retina adapts to average light intensity but also to the range of light intensities (contrast). A study by Baccus and Meister, in this issue of Neuron, identifies three ways that ganglion cells and interneurons adapt to high contrast: shorten integration time, reduce gain, and depolarize. Only the depolarization decays, over tens of seconds.

PubMed Disclaimer

Comment on

Similar articles

Cited by

LinkOut - more resources