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

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

99 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Temporal dynamics of late-night photic stimulation of the human circadian timing system.
Zeitzer JM, Khalsa SB, Boivin DB, Duffy JF, Shanahan TL, Kronauer RE, Czeisler CA. Zeitzer JM, et al. Among authors: khalsa sb. Am J Physiol Regul Integr Comp Physiol. 2005 Sep;289(3):R839-44. doi: 10.1152/ajpregu.00232.2005. Epub 2005 May 12. Am J Physiol Regul Integr Comp Physiol. 2005. PMID: 15890792 Free article.
Acute effects of bright light exposure on cortisol levels.
Jung CM, Khalsa SB, Scheer FA, Cajochen C, Lockley SW, Czeisler CA, Wright KP Jr. Jung CM, et al. Among authors: khalsa sb. J Biol Rhythms. 2010 Jun;25(3):208-16. doi: 10.1177/0748730410368413. J Biol Rhythms. 2010. PMID: 20484692 Free PMC article.
Human phase response curve to a 1 h pulse of bright white light.
St Hilaire MA, Gooley JJ, Khalsa SB, Kronauer RE, Czeisler CA, Lockley SW. St Hilaire MA, et al. Among authors: khalsa sb. J Physiol. 2012 Jul 1;590(13):3035-45. doi: 10.1113/jphysiol.2012.227892. Epub 2012 Apr 30. J Physiol. 2012. PMID: 22547633 Free PMC article.
99 results