May 3, 2011 Nicotine and cocaine leave similar mark on brain after first contact The effects of nicotine
upon brain regions involved in addiction mirror those of cocaine, according to new neuroscience research.
Not exact matches
In Al 277, the segment of line is in the
brain rather than in the percipient occasion, but I assume that the theory depends
upon the line's presence in that
region in which the percipient occasion (hence the soul) is present.
The breastfeeding mothers surveyed for the study showed greater responses to their infant's cry in
brain regions related to caregiving behavior and empathy than mothers who relied
upon formula as the baby's main food source.
Participants who understood BRONCANTO's rules exhibited very different reactions to sentences containing an error in sentence structure or grammar than did members of the control group: initially,
upon hearing a blunder, the electrical impulses to one
region of the
brain decreased.
From there, the fibers spread out like a sheet, connecting
brain regions that are important for seeing objects with other
brain regions that coordinate which objects to focus attention
upon.
In essence, most pathological conditions in the mammalian retina lead to changes in Müller glia — often called reactive gliosis, which might be analogous to the response of astrocytes
upon injury of other
brain regions.
Upon intake of alcohol, the absence of the RASGRF - 2 impaired the activity of dopamine - releasing neurons in a
region of the
brain called the ventral tegmental area (VTA) and prevented the
brain from releasing dopamine, and hence any sense of reward.
As you can see in the video, the orgasmic experience depends
upon a complex interplay of multiple
regions of the
brain (a «symphony» of activity, if you will).
However, research examining the direct effects of psychosocial deprivation on
brain activity has identified significant effects
upon glucose metabolism (5), functional MRI activity of specific
brain regions (6), and EEG activity (7).
«There are absolutely specific
regions of the
brain that light up when acts of kindness are bestowed
upon us or when we perceive that others see us as important, although there are other systems at play involving hormones,» Shuster says.