Light signals received by the suprachiasmatic nucleus (SCN) reset the body's internal biological clock to correspond to the day-night cycle.

Authors

• Person: Not available Organization: Harvard Medical School
  Science of Sleep: How is Sleep Regulated?

Sources

• Science of Sleep: How is Sleep Regulated? sleep.hms.harvard.edu Harvard Medical School via serper

Referenced by nodes (1)

• suprachiasmatic nucleus concept