{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T23:22:35Z","timestamp":1773962555522,"version":"3.50.1"},"reference-count":25,"publisher":"IGI Global","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017,1,1]]},"abstract":"<p>Attention is the primary cognitive process to induce a response to a stimulus. The present study aims at evaluating the activation of different brain regions while performing an attention requiring task. The analysis is achieved with the help of electroencephalography (EEG) recorded simultaneously during the entire period of execution of task. The relative theta and gamma power were significantly higher (p=0.05) during task when compared to rest, whereas in alpha band the relative power was significantly higher (p=0.05) during rest when compared to task. Event related synchronization (ERS) and Event Related Desynchronization (ERD) in relative theta power and relative alpha power respectively was observed particularly in the parietal electrodes (associated with attention). Theta synchronisation and alpha desynchronization is associated with good performance further supported by the task performance with minimal errors. These event-related changes helped sustain attention and visualization of the activated brain regions was accomplished for a better depiction of the findings.<\/p>","DOI":"10.4018\/ijcini.2017010105","type":"journal-article","created":{"date-parts":[[2017,1,10]],"date-time":"2017-01-10T16:14:22Z","timestamp":1484064862000},"page":"60-81","source":"Crossref","is-referenced-by-count":7,"title":["Visualization of Brain Activation During Attention-Demanding Tasks Using Cognitive Signal Processing"],"prefix":"10.4018","volume":"11","author":[{"given":"Muthumeenakshi","family":"Subramanian","sequence":"first","affiliation":[{"name":"SSN College of Engineering, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Geethanjali","sequence":"additional","affiliation":[{"name":"SSN College of Engineering, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N.P. Guhan","family":"Seshadri","sequence":"additional","affiliation":[{"name":"SSN College of Engineering, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bhavana","family":"Venkat","sequence":"additional","affiliation":[{"name":"SSN College of Engineering, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Vijayalakshmi","sequence":"additional","affiliation":[{"name":"SSN College of Engineering, Chennai, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2432","reference":[{"key":"IJCINI.2017010105-0","doi-asserted-by":"publisher","DOI":"10.1186\/1743-0003-11-87"},{"key":"IJCINI.2017010105-1","doi-asserted-by":"publisher","DOI":"10.1080\/01688639608408307"},{"key":"IJCINI.2017010105-2","doi-asserted-by":"crossref","unstructured":"Bosseler, A. N., Taulu, S., Pihko, E., M\u00e4kel\u00e4, J. P., Imada, T., Ahonen, A., & Kuhl, P. K. (2013). Theta brain rhythms index perceptual narrowing in infant speech perception.","DOI":"10.3389\/fpsyg.2013.00690"},{"key":"IJCINI.2017010105-3","first-page":"883","article-title":"Impact of music on brain function during mental task using electroencephalography. World Academy of Science","volume":"66","author":"B.Geethanjali","year":"2012","journal-title":"Engineering and Technology"},{"key":"IJCINI.2017010105-4","doi-asserted-by":"publisher","DOI":"10.1109\/ICCME.2009.4906628"},{"issue":"33","key":"IJCINI.2017010105-5","first-page":"156","article-title":"Pravin kumar S, Adalarasu K., Wavelet Based EEG Analysis of Induced Emotion on South Indians.","volume":"9","author":"N. P.Guhan Seshadri","year":"2015","journal-title":"Aust. J. Basic & Appl. Sci."},{"key":"IJCINI.2017010105-6","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2012.2217495"},{"key":"IJCINI.2017010105-7","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2007.10.036"},{"key":"IJCINI.2017010105-8","unstructured":"Kahneman, D., & Treisman, A. (1984). Changing views of attention and automaticity. Varieties of attention, 1, 29-61."},{"key":"IJCINI.2017010105-9","doi-asserted-by":"crossref","unstructured":"Ke, L., & Li, R. (2009, November). Classification of EEG signals by multi-scale filtering and PCA. Proceedings of the IEEE International Conference on Intelligent Computing and Intelligent Systems ICIS \u201809 (Vol. 1, pp. 362-366). IEEE.","DOI":"10.1109\/ICICISYS.2009.5357825"},{"key":"IJCINI.2017010105-10","first-page":"10","article-title":"Beta-band functional connectivity is reorganized in mild cognitive impairment after combined computerized physical and cognitive training.","author":"M. A.Klados","year":"2016","journal-title":"Frontiers in Neuroscience"},{"key":"IJCINI.2017010105-11","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-0173(98)00056-3"},{"key":"IJCINI.2017010105-12","doi-asserted-by":"publisher","DOI":"10.1016\/j.tics.2012.10.007"},{"key":"IJCINI.2017010105-13","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2009.02.006"},{"issue":"1","key":"IJCINI.2017010105-14","first-page":"167","article-title":"Comparison of visual and emotional continuous performance test related to sequence of presentation, gender and age. [Prilozi\/Makedonska akademija na naukite i umetnostite, Oddelenie za bioloski i medicinski nauki] Contributions\/Macedonian Academy of Sciences and Arts","volume":"30","author":"S.Markovska-Simoska","year":"2009","journal-title":"Section of Biological and Medical Sciences"},{"key":"IJCINI.2017010105-15","first-page":"181","article-title":"Emerging hubs in phantom perception connectomics. NeuroImage","volume":"11","author":"A.Mohan","year":"2016","journal-title":"Clinical"},{"key":"IJCINI.2017010105-16","first-page":"6","article-title":"Graph theoretical analysis of brain connectivity in phantom sound perception.","author":"A.Mohan","year":"2016","journal-title":"Scientific Reports"},{"key":"IJCINI.2017010105-17","doi-asserted-by":"publisher","DOI":"10.1046\/j.1460-9568.2002.01921.x"},{"key":"IJCINI.2017010105-18","unstructured":"Teplan, M. (2002). Fundamentals of EEG measurement. Measurement science review, 2(2), 1-11."},{"key":"IJCINI.2017010105-19","unstructured":"Trans Cranial Technologies. (2012). Corticol Functions. Retrieved from https:\/\/www.google.co.in\/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&uact=8&ved=0ahUKEwin6Mmn6r_MAhUKJI4KHSrcA-wQFgg8MAU&url=https%3A%2F%2Fwww.trans-cranial.com%2Flocal%2Fmanuals%2Fcortical_functions_ref_v1_0_pdf.pdf&usg=AFQjCNFROXDF-fVGLdu46bSiFmqyButpdA&sig2=UK_nyekv75P98SuCi2pGGw&bvm=bv.121099550,d.c2E"},{"key":"IJCINI.2017010105-20","doi-asserted-by":"crossref","unstructured":"Wang, Y. (2002). On cognitive informatics. Proceedings of the First IEEE International Conference on Cognitive Informatics (pp. 34-42). IEEE.","DOI":"10.1109\/COGINF.2002.1039280"},{"key":"IJCINI.2017010105-21","doi-asserted-by":"crossref","unstructured":"Wang, Y. (2008). The theoretical framework of cognitive informatics. Int. J. Cognitive Inf. Natural Intell., 1(1).","DOI":"10.4018\/jcini.2007010101"},{"key":"IJCINI.2017010105-22","doi-asserted-by":"crossref","unstructured":"Wang, Y., Berwick, R. C., Haykin, S., Pedrycz, W., Kinsner, W., Baciu, G., ... & Gavrilova, M. L. (2012). Cognitive informatics and cognitive computing in year 10 and beyond. Cognitive Informatics for Revealing Human Cognition: Knowledge Manipulations in Natural Intelligence: Knowledge Manipulations in Natural Intelligence (p. 140).","DOI":"10.4018\/978-1-4666-2476-4.ch010"},{"key":"IJCINI.2017010105-23","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0068910"},{"key":"IJCINI.2017010105-24","doi-asserted-by":"publisher","DOI":"10.5539\/cis.v2n1p108"}],"container-title":["International Journal of Cognitive Informatics and Natural Intelligence"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=175666","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,14]],"date-time":"2025-06-14T06:09:47Z","timestamp":1749881387000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/IJCINI.2017010105"}},"subtitle":[""],"short-title":[],"issued":{"date-parts":[[2017,1,1]]},"references-count":25,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017,1]]}},"URL":"https:\/\/doi.org\/10.4018\/ijcini.2017010105","relation":{},"ISSN":["1557-3958","1557-3966"],"issn-type":[{"value":"1557-3958","type":"print"},{"value":"1557-3966","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,1,1]]}}}