Not exact matches
Psychiatric disorders are
in fact
brain disorders that involve
abnormal activity
in brain circuits, so having researchers who understand the
brain in a deep and integrated way is going to be critical for the future, says Thomas Insel, director of the US National Institute of Mental Health (NIMH).
«We wanted to find the link between the
abnormal structure of synapses
in the FXS mouse, and the behavioral abnormalities at the level of
brain circuits; that had not been previously established,» said senior author Dr. Carlos Portera - Cailliau, an associate professor
in the departments of neurology and neurobiology.
A new study by Columbia University Medical Center (CUMC) researchers strongly supports the latter, demonstrating that
abnormal tau protein, a key feature of the neurofibrillary tangles seen
in the
brains of those with Alzheimer's, propagates along linked
brain circuits, «jumping» from neuron to neuron.
Uhlhaas and colleagues summarize decades of work to hypothesize that «
in ASDs
abnormal brain maturation during early prenatal and postnatal periods results
in cortical
circuits that are unable to support the expression of high - frequency oscillations during infancy.