Withdrawal from adolescent nicotine treatment led to suppression of activity in the cerebral cortex and activation in the midbrain.
Reduced blood flow and activation in the dorsolateral prefrontal cortex and hyper-perfusion, metabolism and activity in limbic and medial prefrontal regions are also reliably associated with depression (e.g. Mayberg et al., 2005, 2007; Drevets et al., 2008).
Effects of optogenetic inhibition and activation in the MCC on paw mechanical withdrawal responses.
Meanwhile, researchers at the US's National Institute of Health demonstrated a link between charitable giving and activation in the part of the brain associated with pleasure, triggering the release of endorphins or "happiness hormones", which cause what scientists refer to as the "helper's high".
There was a negative association between the PGR-BD score and activation in the visual association cortex during facial affect processing.
Importantly, BM-MSCs suppress NK cell accumulation and activation in the liver, which plays an important role in PolyI C-induced liver injury.
The differences of CO adsorption and activation in the IS over pure and doped Ni(211) surfaces are rationalized via electronic structure analysis.
Here we report that C. elegans can survive relatively short storage and activation in the FME but cannot produce viable populations for post-flight analysis on extended missions.
Therefore, the system, acting as a genetic bioreactor potentially useful for the regulation of biology at a distance, could be used to directly control cell trafficking and activation in the human body, and has many potential biomedical applications.
The results showed that morphine administration produced significant changes in the spontaneous neuronal activity in more than one third of the total recorded neurons, with primary activation in the lateral pathway while both inhibition and activation in the medial pathway.
Furthermore, only one single-epoch acquisition series was sufficient to detect bilateral activation in the visual cortex during visual stimulation and activation in the primary somatosensory cortex, the anterior cingulate cortex, and other regions during painful stimulation.
