When using the unpleasant odorant, the emotional coloration of the dream was predominantly negative, while under stimulation with the pleasant stimulus, nearly all dreams had a positive coloration.
From the sciencedaily.com
It is also possible that some types of stimulation might not have these compensatory, negative side effects on other brain activities.
From the healthland.time.com
Heart rate patterns following vibroacoustic stimulation has resulted in serious negative consequences such as atrial flutter and bradycardia.
From the en.wikipedia.org
The interrupted lines signify negative feedback or inhibition, and the continuous lines positive feedforward or stimulation.
From the nature.com
Although it involves the risk of any brain surgery, the stimulation itself can be turned off if there are negative side effects, while surgical destruction of brain tissue is irreversible.
From the healthland.time.com
The magnitudes of these effects depend strongly on the stimulation conditions, subject to saturation effects in the respective pathways and negative feedback loops.
From the nature.com
Upon arrival of a stimulation, the CNG channels open and the inflow of calcium ions triggers the negative feedback regulation which closes the CNG channels.