Sentences with phrase «dorsal attention»

The linear and quadratic age - related effects were predominantly located in the regions of network borders, e.g. default mode, ventral attention, dorsal attention and frontoparietal network.

In addition to this, they present a component similar to the dorsal attention module presented in Fig. 4.

It is interesting to note that low SI values in our ventral and dorsal attention modules (Figure 4) are in contrast to the stability of corresponding components found using ICA [5].

In addition to previously mentioned differences (Figure 5b, c), we show that average modules corresponding to the ventral and dorsal attention brain regions are quite different than those found using module specific SI in Figure 4.

Here we present two distinct modules corresponding to the separate ventral and dorsal attention systems which have also been found in previous network analyses [11], [13].

Using an ROI - based approach in another study, Kennedy and colleagues demonstrated disrupted intrinsic connectivity of the default mode network (DMN), but not the dorsal attention network, in a group of adolescents and adults with autism (Kennedy and Courchesne, 2008).

The dorsal attention and default systems, important for attention or focus and internal mental thoughts or rumination, respectively, also showed significant occurrences.

«Cooperation between the default mode network, dorsal attention and the frontoparietal control networks is key to controlling internal trains of thought and achieving tasks in changing environments,» said Kihwan Han, Ph.D., study lead author and post doctoral research associate at the Center for BrainHealth.

In particular, the researchers found that general intelligence was associated with how efficiently the dorsal attention network is functionally organized used a measure called small - world propensity, which describes how well the neural network is connected within locally clustered regions as well as across globally integrated systems.

In turn, they found that those with higher levels of MUFAs in their blood had greater small - world propensity in their dorsal attention network.

The researchers found that general intelligence was associated with the brain's dorsal attention network, which plays a central role in attention - demanding tasks and everyday problem solving.

Both MDD and SAD patients, relative to healthy controls, showed gray matter abnormalities in the brain's salience and dorsal attention networks.

The salience network is a collection of brain regions that determine which stimuli are deserving of our attention, while the dorsal attention network plays an important role in focus and attentiveness.

Not exact matches

Because the dorsal nexus is a place where attention, memory, and emotion all converge, its emergence as the target of ECT explains both the therapy's success and the side effects of memory impairment, the authors write.

When humans are torn between paying attention to two different things, it triggers a «conflict» circuit in a brain region called the dorsal anterior cingulate cortex (dACC) which is part of a larger brain structure controlling rational thought and emotions.

Monkeys typically find other monkeys impossible to ignore, and this experiment was no exception: the monkeys often failed at the reward task because they looked at the faces, especially if the faces depicted emotion.When humans are torn between paying attention to two different things, it triggers a «conflict» circuit in a brain region called the dorsal anterior cingulate cortex (dACC) which is part of a larger brain structure controlling rational thought and emotions.Using a tiny sensor implanted in the dACCs of the monkeys, Platt's group was able to measure the electrical activity of single neurons.

The cerebral cortex is the brain's CEO; it regulates higher - order functions such as motor learning and attention through its connections to brain structures such as the dorsal striatum, which is historically divided into just four regions.

Lastly, younger adults activated additional non-default areas for the more demanding specific AM task, including regions of the dorsal and ventral attention networks.

Two of such modules are the ventral (superior parietal cortex as well as superior and medial frontal gyri) and dorsal (superior parietal cortex, superior and dorsal lateral frontal, and precentral gyri) attention networks identified by previous fMRI analyses [3].

The postcentral in conjunction with the dorsal frontal cortex seem to be a main relay station in the top - down control of attention [52], and the thalamus is considered to coordinate neocortical attentional control systems [44], thereby controlling the maintenance of attention [53].

Improving Dorsal Stream Function in Dyslexics by Training Figure / Ground Motion Discrimination Improves Attention, Reading Fluency, and Working Memory.

Attention to threatening material relevant to self differentially activated a more dorsal region of the left inferior frontal gyrus (BA 44).