Report a higher eeg complexity during the divergent than the convergent task, presumably pointing to a larger number of independently oscillating neural assemblies during divergent. Start studying chapter 3 learn vocabulary, terms, and more with flashcards, games, and other study tools 2 thought processes dimensional, prototypical . Eeg alpha power and creative ideation we conclude that increased alpha power during creative ideation is to measures of dimensional complexity, etc, with . The electroencephalogram (eeg) was used because of its dimensional complexity to establish a differentiation of divergent versus convergent thought, considered fundamental modes of cortical . The eeg duringdivergent thought was compared between subjects achieving high versus low performance scores on this type of taskthe dimensional complexity of the eeg was greater during divergent thinking than during convergent thinking.
Krug et al (2003) tested women in two experiments and compared eeg power during divergent thinking in the consequences task (participants had to think of as many unique consequences as possible given the hypothetic scenario that people no longer had to eat) with a convergent thinking task (subtest arithmetical thinking from the hamburg . Read working-memory load and dimensional complexity of the eeg, international journal of psychophysiology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. The distinction between convergent and divergent cognitive processes given by guilford (1956) had a strong influence on the empirical research on creative thinking neuroscientific studies typically find higher event-related synchronization in the eeg alpha rhythm for individuals engaged in creative ideation tasks compared to intelligence .
Considering the eeg results, task-related frontal alpha synchronization was observed during convergent and divergent thinking only when the tasks posed high internal processing demands (ie, top-down processing). To achieve this, researchers analyzed the electroencephalography (eeg) patterns of participants in the course of divergent and convergent thinking the alterations in brain activity, as they appeared in the eeg, were different for the two kinds of thinking. The measure of dimensional complexity has the potential for feature extraction, modeling and prediction of eeg signals however, the nonlinear dynamics of neuronal processes is under criticism that eeg signals may have a simpler stochastic description and chaotic dynamical measures of eeg may be spurious or unnecessary.
Abstract the aim of the present study was to examine the region-specific correlations between electroencephalography (eeg) dimensional complexity (dc), a measure of non-linear dynamics, and neuropsychological performance in 25 right-handed patients with alzheimer's disease (ad . Visuomotor expertise and dimensional complexity of cerebral cortical activity eeg dimension during divergent thinking when inversely related to the complexity . Therefore, the in- creased frontal eeg complexity in this situation could result from this study demonstrated higher dimensional complexity of the the lack of an external structure entraining the subject’s information eeg during tasks of divergent than during tasks of convergent processing and thus leaving the possibility for free thoughts. Previously reported findings indicate that attentional narrowing decreases complexity, and increases an inhibition of neural assemblies irrelevant for task completion during various processes of selective attention 4,12,16,18 these findings are valuable for neuroscientific research of dissociative states and suggest that eeg complexity could . Dimensional complexity limited time offer at lots of essayscom we have made a special deal with a well known professional research paper company to offer you up to 15 professional research papers per month for just $2995.
While convergent thinking refers to with increased dimensional complexity [7,16], a task of processes of analytical thought, divergent thinking is divergent thinking should increase the dimensional com- viewed as a general process underlying the fluent produc- plexity of the eeg in comparison with a task involving tion of alternative ideas . To test this hypothesis, the dimensional complexity of the electroencephalograph (eeg) was examined during the actual experience as well as during memory for pain nine chronic pain patients and nine matched healthy controls participated in the study. The electroencephalogram (eeg) was used because of its dimensional complexity to establish a differentiation of divergent versus convergent thought, considered fundamental modes of cortical processing.
Dimensional complexity of the eeg during divergent and convergent thought processes creativity is one of the most difficult mental functions to study. Top 6 most common applications for human eeg research existing knowledge about the complexity of the human brain and gain deeper insights into brain processes and . Creativity essay examples the dimensional complexity of the eeg during divergent and convergent thought processes 1,210 words 3 pages.
Abstract previous studies have indicated: (1) peak performance on tests of divergent creative thinking during the ovulatory phase of the menstrual cycle (2) compared to convergent analytical thinking, divergent thinking was found to be associated with a distinctly increased dimensional complexity of ongoing eeg activity. The dimensional complexity of the eeg during divergent and convergent thought processes pages 5 words 1,210 view full essay more essays like this:. Acth, convergent thinking, dimensional complexity, divergent thinking, eeg, neuronal cell assemblies search for similar articles you may search for similar articles that contain these same keywords or you may modify the keyword list to augment your search.