Hemispheric predominance of abnormal findings in electroencephalogram (EEG)
The EEGs of 13 560 patients have been reviewed in order to determine whether abnormal findings, epileptiform or not, have a hemispheric dominance. We have included outpatients and hospitalized patients as well. Eight hundred and thirty-five EEGs had generalized abnormal findings, and 414 EEGs had la...
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| Veröffentlicht in: | Seizure (London, England) England), 2002-10, Vol.11 (7), p.442-444 |
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| creator | Gatzonis, S.D. Roupakiotis, S. Kambayianni, E. Politi, A. Triantafyllou, N. Mantouvalos, V. Chioni, A. Zournas, Ch Siafakas, A. |
| description | The EEGs of 13 560 patients have been reviewed in order to determine whether abnormal findings, epileptiform or not, have a hemispheric dominance. We have included outpatients and hospitalized patients as well. Eight hundred and thirty-five EEGs had generalized abnormal findings, and 414 EEGs had lateralized abnormal findings. The EEGs of 322 patients (77.7%) had a left predominance, and those of 92 patients (22.3%) had a right predominance, of abnormal findings. A strong left predominance has been noted for the epileptiform discharges, i.e. 128 (79%) vs. 34 (21%). These results raise the possibility that the left hemisphere may be more vulnerable to nosological processes. |
| doi_str_mv | 10.1053/seiz.2001.0642 |
| format | Article |
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These results raise the possibility that the left hemisphere may be more vulnerable to nosological processes.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Brain - physiopathology</subject><subject>brain asymmetry</subject><subject>cerebral lateralization</subject><subject>EEG asymmetry</subject><subject>Electroencephalography</subject><subject>Epilepsy - diagnosis</subject><subject>Epilepsy - physiopathology</subject><subject>Female</subject><subject>Functional Laterality - physiology</subject><subject>hemispheric dominance</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Retrospective Studies</subject><subject>specific EEG findings</subject><issn>1059-1311</issn><issn>1532-2688</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kD1PwzAQhi0EoqWwMqJMCIYE27HzMaKqtIhKLN0txz63Rkkc7BYJfj2OWomJ6W547tW9D0K3BGcE8_wpgP3JKMYkwwWjZ2hKeE5TWlTVedwxr1OSEzJBVyF8YIxrRvJLNCGU5iUu8RS9raCzYdiBtyoZPGjX2V72ChJnEtn0zneyTYztte23IbF9Ai2ovXcQmWEnW7f1skseFovl4zW6MLINcHOaM7R5WWzmq3T9vnydP69TxUq-TxnjijYKq_ikbniJDTENk8ALU7HKyBKKoqo145QTkLWmVFeFwbJRmkhT5DN0f4wdvPs8QNiL2EBB28oe3CGIkhKc04pFMDuCyrsQPBgxeNtJ_y0IFqM9MdoToz0x2osHd6fkQ9OB_sNPuiJQHQGI9b4seBGUHU1o66MVoZ39L_sXxDt-8w</recordid><startdate>20021001</startdate><enddate>20021001</enddate><creator>Gatzonis, S.D.</creator><creator>Roupakiotis, S.</creator><creator>Kambayianni, E.</creator><creator>Politi, A.</creator><creator>Triantafyllou, N.</creator><creator>Mantouvalos, V.</creator><creator>Chioni, A.</creator><creator>Zournas, Ch</creator><creator>Siafakas, A.</creator><general>Elsevier Ltd</general><scope>6I.</scope><scope>AAFTH</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20021001</creationdate><title>Hemispheric predominance of abnormal findings in electroencephalogram (EEG)</title><author>Gatzonis, S.D. ; Roupakiotis, S. ; Kambayianni, E. ; Politi, A. ; Triantafyllou, N. ; Mantouvalos, V. ; Chioni, A. ; Zournas, Ch ; Siafakas, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c475t-445c2bc0c688db570f1fb4ae56f848fa7e6689d45251ea9d22d86f0abcd1af63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Brain - physiopathology</topic><topic>brain asymmetry</topic><topic>cerebral lateralization</topic><topic>EEG asymmetry</topic><topic>Electroencephalography</topic><topic>Epilepsy - diagnosis</topic><topic>Epilepsy - physiopathology</topic><topic>Female</topic><topic>Functional Laterality - physiology</topic><topic>hemispheric dominance</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Retrospective Studies</topic><topic>specific EEG findings</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gatzonis, S.D.</creatorcontrib><creatorcontrib>Roupakiotis, S.</creatorcontrib><creatorcontrib>Kambayianni, E.</creatorcontrib><creatorcontrib>Politi, A.</creatorcontrib><creatorcontrib>Triantafyllou, N.</creatorcontrib><creatorcontrib>Mantouvalos, V.</creatorcontrib><creatorcontrib>Chioni, A.</creatorcontrib><creatorcontrib>Zournas, Ch</creatorcontrib><creatorcontrib>Siafakas, A.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Seizure (London, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gatzonis, S.D.</au><au>Roupakiotis, S.</au><au>Kambayianni, E.</au><au>Politi, A.</au><au>Triantafyllou, N.</au><au>Mantouvalos, V.</au><au>Chioni, A.</au><au>Zournas, Ch</au><au>Siafakas, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hemispheric predominance of abnormal findings in electroencephalogram (EEG)</atitle><jtitle>Seizure (London, England)</jtitle><addtitle>Seizure</addtitle><date>2002-10-01</date><risdate>2002</risdate><volume>11</volume><issue>7</issue><spage>442</spage><epage>444</epage><pages>442-444</pages><issn>1059-1311</issn><eissn>1532-2688</eissn><abstract>The EEGs of 13 560 patients have been reviewed in order to determine whether abnormal findings, epileptiform or not, have a hemispheric dominance. 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| source | MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; ScienceDirect Journals (5 years ago - present) |
| subjects | Adolescent Adult Aged Aged, 80 and over Brain - physiopathology brain asymmetry cerebral lateralization EEG asymmetry Electroencephalography Epilepsy - diagnosis Epilepsy - physiopathology Female Functional Laterality - physiology hemispheric dominance Humans Male Middle Aged Retrospective Studies specific EEG findings |
| title | Hemispheric predominance of abnormal findings in electroencephalogram (EEG) |
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