Frontoparietal network
The frontoparietal network (FPN), generally also known as the central executive network (CEN) or, more specifically, the lateral frontoparietal network (L-FPN) (see
The FPN is one of three networks in the so-called triple-network model, along with the salience network and the default mode network (DMN).[6] The salience network facilitates switching between the FPN and DMN.[1][2]
Anatomy
The FPN is primarily composed of the rostral lateral and dorsolateral prefrontal cortex (especially the
Function
The FPN is involved in executive function and goal-oriented, cognitively demanding tasks.[7] It is crucial for rule-based problem solving, actively maintaining and manipulating information in working memory and making decisions in the context of goal-directed behaviour.[1] Based on current cognitive demands, the FPN flexibly divides into two subsystems that connect to other networks: the default mode network for introspective processes and the dorsal attention network for perceptual attention.[8]
Clinical significance
Disruption of the nodes of the FPN has been found in virtually every psychiatric and neurological disorder, from
Nomenclature
The term central executive network (CEN) is generally equivalent to the frontoparietal network in literature,[9][10][11] distinguishing it from the dorsal attention network (DAN), with which it has several similarities,[5] though sometimes it has been used to include the DAN.[11]
The FPN has fewer similarities with the
Other names for the FPN have included the multiple-demand system, extrinsic mode network, domain-general system and cognitive control network.[7]
In 2019, Uddin et al. proposed that lateral frontoparietal network (L-FPN) be used as the standard name for this network.[7]