Spatial and Temporal Distribution of Information Processing in the Human Dorsal Anterior Cingulate Cortex

Frontiers in Human Neuroscience 16 (2022)
  Copy   BIBTEX


The dorsal anterior cingulate cortex is a key node in the human salience network. It has been ascribed motor, pain-processing and affective functions. However, the dynamics of information flow in this complex region and how it responds to inputs remain unclear and are difficult to study using non-invasive electrophysiology. The area is targeted by neurosurgery to treat neuropathic pain. During deep brain stimulation surgery, we recorded local field potentials from this region in humans during a decision-making task requiring motor output. We investigated the spatial and temporal distribution of information flow within the dACC. We demonstrate the existence of a distributed network within the anterior cingulate cortex where discrete nodes demonstrate directed communication following inputs. We show that this network anticipates and responds to the valence of feedback to actions. We further show that these network dynamics adapt following learning. Our results provide evidence for the integration of learning and the response to feedback in a key cognitive region.



    Upload a copy of this work     Papers currently archived: 92,923

External links

Setup an account with your affiliations in order to access resources via your University's proxy server

Through your library

Similar books and articles

Complementarity in vision and cognition.Charles Q. Wu - 1997 - Philosophical Psychology 10 (4):481 – 488.
Cognitive and emotional influences in anterior cingulate cortex.Bush G., Luu P. & Posner Mi - 2000 - Trends in Cognitive Sciences 4 (6):215-220.
Nonconscious processing, anterior cingulate, and catatonia.Rajendra D. Badgaiyan - 2002 - Behavioral and Brain Sciences 25 (5):578-579.
Theories of anterior cingulate cortex function: Opportunity cost.Clay B. Holroyd - 2013 - Behavioral and Brain Sciences 36 (6):693-694.


Added to PP

21 (#759,848)

6 months
16 (#172,308)

Historical graph of downloads
How can I increase my downloads?