Destructive power dynamics of alpha-theta oscillations via spike and wave in CA3
The power dynamics of alpha-theta oscillations via inter-ictal spikes and waves (SWs) in CA3 is investigated by means of Hilbert transform and the statistical method based on CA3 channel of LFP(Local Field Potention) data sampled on total 6 rats in resting with sniffing and of iEEG data on total 10...
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| container_title | 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology |
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| creator | Dong, Guoya Chen, Xiaogang Li, Wenwen Cheng, Zhishuang Ge, Manling |
| description | The power dynamics of alpha-theta oscillations via inter-ictal spikes and waves (SWs) in CA3 is investigated by means of Hilbert transform and the statistical method based on CA3 channel of LFP(Local Field Potention) data sampled on total 6 rats in resting with sniffing and of iEEG data on total 10 patients in quiet wakefulness. The comparison of alpha-theta power is done between the inter-ictal groups and control groups. It is concluded that the inter-ictal SWs can disrupt the power of alpha-theta oscillations, leading to the decreased power after SW. Because the alpha-theta oscillations are related with the cognition, it is estimated that the inter-ictal SWs can negatively affected the cognitive function during the inter-ictal dynamics, although the alpha-theta power will be recoverable in some days after injections, even exceed over the power level before injections. |
| doi_str_mv | 10.1109/IEMBS.2010.5627496 |
| format | Article |
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The comparison of alpha-theta power is done between the inter-ictal groups and control groups. It is concluded that the inter-ictal SWs can disrupt the power of alpha-theta oscillations, leading to the decreased power after SW. Because the alpha-theta oscillations are related with the cognition, it is estimated that the inter-ictal SWs can negatively affected the cognitive function during the inter-ictal dynamics, although the alpha-theta power will be recoverable in some days after injections, even exceed over the power level before injections.</description><identifier>ISSN: 1094-687X</identifier><identifier>ISSN: 1557-170X</identifier><identifier>ISBN: 1424441234</identifier><identifier>ISBN: 9781424441235</identifier><identifier>EISSN: 1558-4615</identifier><identifier>EISBN: 1424441242</identifier><identifier>EISBN: 9781424441242</identifier><identifier>DOI: 10.1109/IEMBS.2010.5627496</identifier><identifier>PMID: 21096804</identifier><language>eng</language><publisher>United States: IEEE</publisher><subject>Alpha Rhythm ; alpha-theta oscillations ; Animals ; Biomechanical Phenomena ; Biomedical Engineering - methods ; Bismuth ; CA3 Region, Hippocampal - pathology ; Cognition ; Electroencephalography - instrumentation ; Electroencephalography - methods ; Epilepsy ; Humans ; inter-ictal ; Models, Statistical ; Muscarinic Agonists - pharmacology ; Oscillators ; Oscillometry - methods ; Pilocarpine - pharmacology ; Rats ; Rhythm ; Spike and wave transition ; Theta Rhythm ; Time Factors</subject><ispartof>2010 Annual International Conference of the IEEE Engineering in Medicine and Biology, 2010-01, Vol.2010, p.2371-2374</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5627496$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5627496$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21096804$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dong, Guoya</creatorcontrib><creatorcontrib>Chen, Xiaogang</creatorcontrib><creatorcontrib>Li, Wenwen</creatorcontrib><creatorcontrib>Cheng, Zhishuang</creatorcontrib><creatorcontrib>Ge, Manling</creatorcontrib><title>Destructive power dynamics of alpha-theta oscillations via spike and wave in CA3</title><title>2010 Annual International Conference of the IEEE Engineering in Medicine and Biology</title><addtitle>IEMBS</addtitle><addtitle>Conf Proc IEEE Eng Med Biol Soc</addtitle><description>The power dynamics of alpha-theta oscillations via inter-ictal spikes and waves (SWs) in CA3 is investigated by means of Hilbert transform and the statistical method based on CA3 channel of LFP(Local Field Potention) data sampled on total 6 rats in resting with sniffing and of iEEG data on total 10 patients in quiet wakefulness. The comparison of alpha-theta power is done between the inter-ictal groups and control groups. It is concluded that the inter-ictal SWs can disrupt the power of alpha-theta oscillations, leading to the decreased power after SW. Because the alpha-theta oscillations are related with the cognition, it is estimated that the inter-ictal SWs can negatively affected the cognitive function during the inter-ictal dynamics, although the alpha-theta power will be recoverable in some days after injections, even exceed over the power level before injections.</description><subject>Alpha Rhythm</subject><subject>alpha-theta oscillations</subject><subject>Animals</subject><subject>Biomechanical Phenomena</subject><subject>Biomedical Engineering - methods</subject><subject>Bismuth</subject><subject>CA3 Region, Hippocampal - pathology</subject><subject>Cognition</subject><subject>Electroencephalography - instrumentation</subject><subject>Electroencephalography - methods</subject><subject>Epilepsy</subject><subject>Humans</subject><subject>inter-ictal</subject><subject>Models, Statistical</subject><subject>Muscarinic Agonists - pharmacology</subject><subject>Oscillators</subject><subject>Oscillometry - methods</subject><subject>Pilocarpine - pharmacology</subject><subject>Rats</subject><subject>Rhythm</subject><subject>Spike and wave transition</subject><subject>Theta Rhythm</subject><subject>Time Factors</subject><issn>1094-687X</issn><issn>1557-170X</issn><issn>1558-4615</issn><isbn>1424441234</isbn><isbn>9781424441235</isbn><isbn>1424441242</isbn><isbn>9781424441242</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><sourceid>EIF</sourceid><recordid>eNpFkNtOwzAQRM1N9AI_ABLyD6Ss7XXsPJZSoFIRSIDEW-UktmpIkyhOW_XvCaLA02rnzKw0S8gFgxFjkFzPpo83LyMO3S5jrjCJD8iAIUdExpEfkj6TUkcYM3n0DwQedwASjGKt3ntkEMIHAAeQ7JT0eEdiDdgnz7c2tM06a_3G0rra2obmu9KsfBZo5agp6qWJ2qVtDa1C5ovCtL4qA914Q0PtPy01ZU63pkv7kk7G4oycOFMEe76fQ_J2N32dPETzp_vZZDyPvFDQRso6odAhT0FhxmPtLGjeqTFTqFOdJSpxmEmjM0gkCMjNtyQlJsqlxoohufq5W6_Tlc0XdeNXptktfqt1hssfg7fW_uH9C8UXOqpd4w</recordid><startdate>20100101</startdate><enddate>20100101</enddate><creator>Dong, Guoya</creator><creator>Chen, Xiaogang</creator><creator>Li, Wenwen</creator><creator>Cheng, Zhishuang</creator><creator>Ge, Manling</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope></search><sort><creationdate>20100101</creationdate><title>Destructive power dynamics of alpha-theta oscillations via spike and wave in CA3</title><author>Dong, Guoya ; Chen, Xiaogang ; Li, Wenwen ; Cheng, Zhishuang ; Ge, Manling</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i370t-7ef374f42b074c268fe0827ef61748b8c979f4c5a8c095030dac97955497fbae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Alpha Rhythm</topic><topic>alpha-theta oscillations</topic><topic>Animals</topic><topic>Biomechanical Phenomena</topic><topic>Biomedical Engineering - methods</topic><topic>Bismuth</topic><topic>CA3 Region, Hippocampal - pathology</topic><topic>Cognition</topic><topic>Electroencephalography - instrumentation</topic><topic>Electroencephalography - methods</topic><topic>Epilepsy</topic><topic>Humans</topic><topic>inter-ictal</topic><topic>Models, Statistical</topic><topic>Muscarinic Agonists - pharmacology</topic><topic>Oscillators</topic><topic>Oscillometry - methods</topic><topic>Pilocarpine - pharmacology</topic><topic>Rats</topic><topic>Rhythm</topic><topic>Spike and wave transition</topic><topic>Theta Rhythm</topic><topic>Time Factors</topic><toplevel>online_resources</toplevel><creatorcontrib>Dong, Guoya</creatorcontrib><creatorcontrib>Chen, Xiaogang</creatorcontrib><creatorcontrib>Li, Wenwen</creatorcontrib><creatorcontrib>Cheng, Zhishuang</creatorcontrib><creatorcontrib>Ge, Manling</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><jtitle>2010 Annual International Conference of the IEEE Engineering in Medicine and Biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dong, Guoya</au><au>Chen, Xiaogang</au><au>Li, Wenwen</au><au>Cheng, Zhishuang</au><au>Ge, Manling</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Destructive power dynamics of alpha-theta oscillations via spike and wave in CA3</atitle><jtitle>2010 Annual International Conference of the IEEE Engineering in Medicine and Biology</jtitle><stitle>IEMBS</stitle><addtitle>Conf Proc IEEE Eng Med Biol Soc</addtitle><date>2010-01-01</date><risdate>2010</risdate><volume>2010</volume><spage>2371</spage><epage>2374</epage><pages>2371-2374</pages><issn>1094-687X</issn><issn>1557-170X</issn><eissn>1558-4615</eissn><isbn>1424441234</isbn><isbn>9781424441235</isbn><eisbn>1424441242</eisbn><eisbn>9781424441242</eisbn><abstract>The power dynamics of alpha-theta oscillations via inter-ictal spikes and waves (SWs) in CA3 is investigated by means of Hilbert transform and the statistical method based on CA3 channel of LFP(Local Field Potention) data sampled on total 6 rats in resting with sniffing and of iEEG data on total 10 patients in quiet wakefulness. The comparison of alpha-theta power is done between the inter-ictal groups and control groups. It is concluded that the inter-ictal SWs can disrupt the power of alpha-theta oscillations, leading to the decreased power after SW. Because the alpha-theta oscillations are related with the cognition, it is estimated that the inter-ictal SWs can negatively affected the cognitive function during the inter-ictal dynamics, although the alpha-theta power will be recoverable in some days after injections, even exceed over the power level before injections.</abstract><cop>United States</cop><pub>IEEE</pub><pmid>21096804</pmid><doi>10.1109/IEMBS.2010.5627496</doi><tpages>4</tpages></addata></record> |
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| subjects | Alpha Rhythm alpha-theta oscillations Animals Biomechanical Phenomena Biomedical Engineering - methods Bismuth CA3 Region, Hippocampal - pathology Cognition Electroencephalography - instrumentation Electroencephalography - methods Epilepsy Humans inter-ictal Models, Statistical Muscarinic Agonists - pharmacology Oscillators Oscillometry - methods Pilocarpine - pharmacology Rats Rhythm Spike and wave transition Theta Rhythm Time Factors |
| title | Destructive power dynamics of alpha-theta oscillations via spike and wave in CA3 |
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