So, traditional, symptom - based categories make it difficult to relate diagnosis to genes,
particular brain circuits, or basic behavioral mechanisms.
This technique uses powerful pulses of electromagnetic radiation beamed into a person's brain to jam or excite
particular brain circuits.
There should, for example, be correlations between direct prehensions of a noncontiguous event and activity of
particular brain circuits associated with that event.
Not exact matches
Among the questions researchers are asking: Does the process of innovating activate neuronal
circuits in a
particular part of the
brain, the way that language, say, primarily activates
circuits in parts of the
brain's left hemisphere?
«The
circuits in our
brain that allow us to focus on a
particular task, especially a task that leads to reward, are well known,» said Michael Platt, the James S. Riepe University Professor in Penn's psychology, neuroscience and marketing departments.
The principles of
circuit construction that have emerged from Jessell's studies in the spinal cord are now known to apply throughout the
brain, and in
particular they have helped to explain, in molecular terms, how different parts of the cerebral cortex acquire their specialised character.
This past summer, along with Roy and other colleagues, he reported that — contrary to neuroscience dogma — the neural
circuit in the
brain structure called the hippocampus that makes a
particular memory is not the same
circuit that recalls the memory later.
The principles of
circuit construction that have emerged from Jessell's studies in the spinal cord are now known to apply throughout the
brain, and in
particular they have helped to explain, in molecular terms, how different parts of the cerebral cortex acquire their specialized character.
Alexei Koulakov and colleagues are trying to determine the mathematical rules by which the
brain assembles itself, with
particular focus on the formation of sensory
circuits such as those involved in visual perception and olfaction.
Sensory systems process their
particular stimuli in specific
brain circuits and pathways.