| Título : |
Clinical Benefit of 3 Tesla Magnetic Resonance Imaging Rescanning in Patients With Focal Epilepsy and Negative 1.5 Tesla Magnetic Resonance Imaging |
| Tipo de documento : |
documento electrónico |
| Autores : |
Lady Diana Ladino Malagón, |
| Fecha de publicación : |
2016 |
| Títulos uniformes : |
Revista de Investigación Clínica
|
| Idioma : |
Inglés (eng) |
| Palabras clave : |
Epilepsy surgery lesional epilepsy magnetic resonance imaging partial epilepsy refractory epilepsy 3 Tesla |
| Resumen : |
Background: Magnetic resonance imaging is an essential tool in the pre-surgical evaluation of patients with drug-resistant epilepsy. Objective: Our aim was to assess the value of re-imaging patients with focal drug-resistant epilepsy. Methods: Thirty patients with negative or non-conclusive 1.5 Tesla magnetic resonance imaging were rescanned with 1.5T and 3T. All of them had previous 1.5 scans with no seizure protocol in a non-specialized center. Two neuroradiologists who were blinded to prior imaging results randomly reviewed the magnetic resonance images. Kappa score was used to assess the reliability. Results: Mean age of patients was 30 (SD ± 11) years. The intra-observer agreement for the first radiologist was 0.74 for 1.5T and 0.71 for 3T. In the second radiologist it was 0.82 and 0.66, respectively. Three lesions (10%) were identified by general radiologists in non-specialized centers using a 1.5T standard protocol. In our center a consensus between two neuroradiologists using epilepsy protocol identified seven lesions (23%) using 1.5T and 10 (33%) using 3T (p |
| Mención de responsabilidad : |
Lady D Ladino, Pedro Balaguera, Simon Rascovsky, Jorge Delgado, Juan Llano, Lizbeth Hernández-Ronquillo, Bety Gómez-Arias, José F Téllez-Zenteno |
| Referencia : |
Rev Invest Clin. 2016 May-Jun;68(3):112-8. |
| PMID : |
27408997 |
| En línea : |
http://clinicalandtranslationalinvestigation.com/abstract.php?id=86 |
| Enlace permanente : |
https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=3945 |
Clinical Benefit of 3 Tesla Magnetic Resonance Imaging Rescanning in Patients With Focal Epilepsy and Negative 1.5 Tesla Magnetic Resonance Imaging [documento electrónico] / Lady Diana Ladino Malagón, . - 2016. Obra : Revista de Investigación ClínicaIdioma : Inglés ( eng) | Palabras clave : |
Epilepsy surgery lesional epilepsy magnetic resonance imaging partial epilepsy refractory epilepsy 3 Tesla |
| Resumen : |
Background: Magnetic resonance imaging is an essential tool in the pre-surgical evaluation of patients with drug-resistant epilepsy. Objective: Our aim was to assess the value of re-imaging patients with focal drug-resistant epilepsy. Methods: Thirty patients with negative or non-conclusive 1.5 Tesla magnetic resonance imaging were rescanned with 1.5T and 3T. All of them had previous 1.5 scans with no seizure protocol in a non-specialized center. Two neuroradiologists who were blinded to prior imaging results randomly reviewed the magnetic resonance images. Kappa score was used to assess the reliability. Results: Mean age of patients was 30 (SD ± 11) years. The intra-observer agreement for the first radiologist was 0.74 for 1.5T and 0.71 for 3T. In the second radiologist it was 0.82 and 0.66, respectively. Three lesions (10%) were identified by general radiologists in non-specialized centers using a 1.5T standard protocol. In our center a consensus between two neuroradiologists using epilepsy protocol identified seven lesions (23%) using 1.5T and 10 (33%) using 3T (p |
| Mención de responsabilidad : |
Lady D Ladino, Pedro Balaguera, Simon Rascovsky, Jorge Delgado, Juan Llano, Lizbeth Hernández-Ronquillo, Bety Gómez-Arias, José F Téllez-Zenteno |
| Referencia : |
Rev Invest Clin. 2016 May-Jun;68(3):112-8. |
| PMID : |
27408997 |
| En línea : |
http://clinicalandtranslationalinvestigation.com/abstract.php?id=86 |
| Enlace permanente : |
https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=3945 |
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