Sentences with phrase «sleep lab subjects»

One 2014 study found sleep lab subjects who read from an iPad before bed saw nighttime melatonin levels plummet 55 percent after five days (paper book readers saw no reduction).

Not exact matches

Please do let me know because I have researched this subject, too, and run a Mother - Baby Behavioral Sleep Lab that permits me to learn everyday how and why mothers and dads sleep as they do, with their baSleep Lab that permits me to learn everyday how and why mothers and dads sleep as they do, with their basleep as they do, with their babies.

In numerous lab studies, subjects who were awakened from the first stage of sleep often denied that they were asleep at all (Dement and Vaughan 1999).

Then, working at a sleep lab, she hooked up her subjects to electrodes that measured EEG activity all over the brain — including the temporal lobes — and recorded everything that happened while they slept.

But many have also documented study subjects eating more and / or more often in the lab after they have had consecutive nights of partial sleep deprivation.

In 1925, University of Chicago physiologist Nathaniel Kleitman began observing sleep - deprived subjects in a makeshift lab.

I gave the problem to a subject in my sleep lab before she went to bed, and in the morning she said she had dreamt a lot.