Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia.
EEG is a non invasive, cheap and accessible method, systematically used in the investigation of epilepsy. We present a review of studies regarding the prevalence of epileptiform abnormalities in epileptic and non-epileptic patients, with the objective of drawing conclusions about the specificity and...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Ordem dos Médicos
2004-12-01
|
Series: | Acta Médica Portuguesa |
Online Access: | https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/1119 |
_version_ | 1797996151089135616 |
---|---|
author | Sofia Nunes de Oliveira Pedro Rosado |
author_facet | Sofia Nunes de Oliveira Pedro Rosado |
author_sort | Sofia Nunes de Oliveira |
collection | DOAJ |
description | EEG is a non invasive, cheap and accessible method, systematically used in the investigation of epilepsy. We present a review of studies regarding the prevalence of epileptiform abnormalities in epileptic and non-epileptic patients, with the objective of drawing conclusions about the specificity and sensitivity of the EEG in the diagnosis of epilepsy. We conclude that the sensitivity of the first EEG is 50-55%, although it can reach 92% with exam repetition and use of sleep records and activation techniques. The specificity of the EEG is influenced by many factors and reaches 96% in some epileptic syndromes. |
first_indexed | 2024-04-11T10:12:53Z |
format | Article |
id | doaj.art-6b91535bdc48481fbd6fcc479c56d06c |
institution | Directory Open Access Journal |
issn | 0870-399X 1646-0758 |
language | English |
last_indexed | 2024-04-11T10:12:53Z |
publishDate | 2004-12-01 |
publisher | Ordem dos Médicos |
record_format | Article |
series | Acta Médica Portuguesa |
spelling | doaj.art-6b91535bdc48481fbd6fcc479c56d06c2022-12-22T04:30:02ZengOrdem dos MédicosActa Médica Portuguesa0870-399X1646-07582004-12-0117610.20344/amp.1119Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia.Sofia Nunes de Oliveira0Pedro RosadoServiço de Neurologia, Hospital Santo António dos Capuchos, Lisboa.EEG is a non invasive, cheap and accessible method, systematically used in the investigation of epilepsy. We present a review of studies regarding the prevalence of epileptiform abnormalities in epileptic and non-epileptic patients, with the objective of drawing conclusions about the specificity and sensitivity of the EEG in the diagnosis of epilepsy. We conclude that the sensitivity of the first EEG is 50-55%, although it can reach 92% with exam repetition and use of sleep records and activation techniques. The specificity of the EEG is influenced by many factors and reaches 96% in some epileptic syndromes.https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/1119 |
spellingShingle | Sofia Nunes de Oliveira Pedro Rosado Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia. Acta Médica Portuguesa |
title | Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia. |
title_full | Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia. |
title_fullStr | Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia. |
title_full_unstemmed | Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia. |
title_short | Electroencefalograma interictal--sensibilidade e especificidade no diagnóstico de epilepsia. |
title_sort | electroencefalograma interictal sensibilidade e especificidade no diagnostico de epilepsia |
url | https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/1119 |
work_keys_str_mv | AT sofianunesdeoliveira electroencefalogramainterictalsensibilidadeeespecificidadenodiagnosticodeepilepsia AT pedrorosado electroencefalogramainterictalsensibilidadeeespecificidadenodiagnosticodeepilepsia |