Dystonias comprise a group of movement disorders that are characterized by involuntary
movements and postures. Insight into the nature of neuronal dysfunction has been provided by …

… Cerebral blood flow changes were measured in response to subject-selected music that …
As intensity of these chills increased, cerebral blood flow increases and decreases were …

… Here we used positron emission tomography to examine cerebral blood flow (CBF) changes
related to affective responses to music. Ten volunteers were scanned while listening to six …

Marijuana is the most commonly used illicit drug in the United States, but little is known
about its effects on the human brain, particularly on reward/aversion regions implicated in …

The structural effects of cocaine on neural systems mediating cognition and motivation are
not well known. By comparing the thickness of neocortical and paralimbic brain regions …

… In order to facilitate comparisons across studies, IR was tested here with the same stimuli
as those used by Blood and colleagues with normal subjects in the PET study (Blood et al., …

Background Previous studies of major depressive disorder (MDD) have focused on
abnormalities in the prefrontal cortex and medial temporal regions. There has been little …

Cortico-striato-thalamo-cortical (CSTC) loops are fundamental organizing units in mammalian
brains. CSTCs process limbic, associative, and sensorimotor information in largely …

… BTX appears to show retrograde transport within the primary motor neurons (5), such transport
is not known to move above the spinal cord, and BTX does not appear to cross the blood-…

… Similarly, although the exciting new technique of stroboscopic epi-illumination of fluorescent
beads allows repeatable blood flow measurements, it has thus far been described only in …