Concordance of diffusion tensor imaging alterations with EEG lateralization in MR negative refractory temporal lobe epilepsy

dc.contributor.authorErbay, Mehmet Fatih
dc.contributor.authorKamışlı, Özden
dc.date.accessioned2021-03-25T11:12:02Z
dc.date.available2021-03-25T11:12:02Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.description.abstractAbstract: Aim: In this study, we aimed to investigate the occult microstructural changes in both temporal lobes and their localization concordance with electroencephalogram (EEG) lateralization side in MR negative refractory temporal lobe epilepsies using diffusion tensor imaging (DTI). Material and Methods: Clinical files of 200 adult patients diagnosed with temporal lobe epilepsy and followed by neurology department were reviewed. A total of 32 patients who had uncontrolled seizures despite antiepileptic medication and had normal MR findings were included in the study. Using DTI data, symmetric region of interests (ROIs) were replaced on each temporal white matter to calculate parameters including fractional anisotropy (FA), radial diffusivity (RD) and axial diffusivity (AD). Mean values of each of these parameters were compared between the epileptogenic lateralization side on (EEG) and opposite temporal lobe. Results: FA and RD values were significantly different on lateralization side compared to normal side, whereas AD value showed no significant difference between two sides. Conclusion: The subtle microstructural abnormalities which cannot be discerned on routine conventional MRI practice in brains of refractory TLE patients can be revealed by DTI. The localization of these DTI abnormalities mostly shows concordance with the lateralization side on EEG. Awareness of the existence and degree of these alterations may be useful in determining medical treatment strategies or may be a guide in planning blind antiepileptic surgery.en_US
dc.identifier.citationERBAY M. F,KAMIŞLI Ö (2020). Concordance of diffusion tensor imaging alterations with EEG lateralization in MR negative refractory temporal lobe epilepsy. Annals of Medical Research, 27(6), 1580 - 1583. Doi: 10.5455/annalsmedres.2020.05.540en_US
dc.identifier.doi10.5455/annalsmedres.2020.05.540en_US
dc.identifier.endpage1583en_US
dc.identifier.issn2636-7688
dc.identifier.issue6en_US
dc.identifier.startpage1580en_US
dc.identifier.trdizinid382246en_US
dc.identifier.urihttps://doi.org/10.5455/annalsmedres.2020.05.540
dc.identifier.urihttps://hdl.handle.net/11616/19728
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/382246
dc.identifier.volume27en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofAnnals of Medical Researchen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleConcordance of diffusion tensor imaging alterations with EEG lateralization in MR negative refractory temporal lobe epilepsyen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Makale Dosyası.pdf
Size:
314.01 KB
Format:
Adobe Portable Document Format
Description:
Makale Doyası
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: