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Luciana P. A. Andrade-Valença

Researcher at Federal University of Pernambuco

Publications -  32
Citations -  915

Luciana P. A. Andrade-Valença is an academic researcher from Federal University of Pernambuco. The author has contributed to research in topics: Epilepsy & Medicine. The author has an hindex of 14, co-authored 28 publications receiving 818 citations. Previous affiliations of Luciana P. A. Andrade-Valença include University of São Paulo & Montreal Neurological Institute and Hospital.

Papers
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Interictal scalp fast oscillations as a marker of the seizure onset zone

Luciana P. A. Andrade-Valença, +4 more
- 09 Aug 2011 - 
TL;DR: The rates and the proportion of channels with gamma and ripple fast oscillations are higher inside the seizure onset zone (SOZ), indicating that they can be used as interictal scalp EEG markers for the SOZ.
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High-frequency oscillations, extent of surgical resection, and surgical outcome in drug-resistant focal epilepsy

Claire Haegelen, +9 more
- 01 May 2013 - 
TL;DR: A comparative assessment of the impact of removing HFO‐generating tissue on surgical outcome between temporal lobe epilepsy (TLE) and extratemporal lobe epilepsy(ETLE) is performed.
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Automatic detection of fast oscillations (40-200 Hz) in scalp EEG recordings

Nicolás von Ellenrieder, +5 more
- 01 Apr 2012 - 
TL;DR: The automatic detector is a useful tool in studies aiming to create a better understanding of the fast oscillations visible on the scalp, but results should be reviewed by an expert to remove false positives.
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Interictal high frequency oscillations (HFOs) in patients with focal epilepsy and normal MRI.

Luciana P. A. Andrade-Valença, +6 more
- 01 Jan 2012 - 
TL;DR: Analysis of interictal HFOs during 5-10 min of sleep recording is a good tool to localize the SOZ in patients with epilepsy and normal MRI, and could potentially reduce the duration of chronic intracerebral EEG recordings.
Journal ArticleDOI

Interictal Scalp Fast Oscillations as a Marker of the Seizure Onset ZoneAuthor Response

Daniel M. Goldenholz, +6 more
- 17 Jan 2012 - 
TL;DR: A promising method for localizing the seizure onset zone (SOZ) in scalp EEG recordings is proposed and ripples may help guide intracranial electrode placement; in the future they may sometimes circumvent the need for such electrodes.