delta wave

noun

Definition of delta wave

: a high amplitude electrical rhythm of the brain with a low frequency of less than four cycles per second that occurs especially in slow-wave sleep, is most prominent in infancy and early childhood, and may exhibit abnormal activity in various conditions (such as traumatic brain injury or dementia)

called also delta, delta rhythm

First Known Use of delta wave

1936, in the meaning defined above

Keep scrolling for more

Keep scrolling for more

More Definitions for delta wave

delta wave

noun

Medical Definition of delta wave

: a high amplitude electrical rhythm of the brain with a low frequency of less than four cycles per second that occurs especially in slow-wave sleep, is most prominent in infancy and early childhood, and may exhibit abnormal activity in various conditions (as traumatic brain injury or dementia)

called also delta, delta rhythm