Results 51 to 60 of about 1,691 (156)

Uniform decrease of alpha-global field power induced by intermittent photic stimulation of healthy subjects

Brazilian Journal of Medical and Biological Research, 2002
Nineteen-channel EEGs were recorded from the scalp surface of 30 healthy subjects (16 males and 14 females, mean age: 34 years, SD: 11.7 years) at rest and under trains of intermittent photic stimulation (IPS) at rates of 5, 10 and 20 Hz.
Rau R., Raschka C., Koch H.J.
doaj  

Clinical and genetic landscape of epilepsies with absence seizures and single‐gene etiology

Epilepsia, Volume 67, Issue 1, Page 272-290, January 2026.
Abstract Objective To characterize the clinical, electroencephalographic, and genetic features of epilepsies featuring absence seizures within monogenic etiology, highlighting the diagnostic, treatment and prognostic implications. Methods We conducted a retrospective, multicenter study including patients with monogenic epilepsies and ...
Simona Balestrini, Ilaria Galli, Maria Luisa Ricci, Elena Parrini, Davide Mei, Mario Mastrangelo, Francesco Pisani, Corinna Filippi, Lucio Giordano, Elisabetta Cesaroni, Carla Marini, Emanuele Cerulli Irelli, Carlo di Bonaventura, Marica Rubino, Antonietta Coppola, Jacopo Proietti, Tommaso Lo Barco, Francesca Darra, Laura Licchetta, Francesca Bisulli, Marco Perulli, Domenica Battaglia, Angela De Dominicis, Marina Trivisano, Nicola Specchio, Roberta Solazzi, Davide Caputo, Laura Canafoglia, LICE Collaborative group, Carmen Barba, Emanuele Bartolini, Pia Bernardo, Maria Paola Canevini, Gaetano Cantalupo, Susanna Casellato, Mara Cavallin, Ilaria Contaldo, Alessandro Ferretti, Maria Luigia Gambardella, Tiziana Granata, Giuliana Lentini, Anna Luchetti, Federico Melani, Pasquale Parisi, Simona Pellacani, Laura Pietrangelo, Tiziana Pisano, Ilaria Onida, Emilia Ricci, Aglaia Vignoli, Renzo Guerrini   +50 more
wiley   +1 more source

Early Detection of Patients With Mild Cognitive Impairment Through EEG-SSVEP-Based Machine Learning Model

IEEE Access
Mild cognitive impairment (MCI) is a transitional stage from normal aging to Alzheimer’s disease (AD). Early detection of MCI is essential, as it offers a last opportunity for interventions to slow or prevent progression to AD.
Dohyun Kim, Jinseok Park, Hojin Choi, Hokyoung Ryu, Martin Loeser, Kyoungwon Seo   +5 more
doaj   +1 more source

Photosensitive Epilepsy In Kashmir Valley

Annals of Indian Academy of Neurology, 2003
A random population of 618 people with epilepsy hailing from different parts of Kashmir valley was screened for photosensitivity both clinically and on a standard protocol of intermittent photic stimulation (IPS) provoked EEG recordings. Six (0.9%
Saleem S M, Sonaullah Shah, Lone Mushtaq A, Rauf Asmi, Bhat Tariq, Shahnawaz   +5 more
doaj  

Inception networks, data augmentation and transfer learning in EEG-based photosensitivity diagnosis

Machine Learning: Science and Technology
Photosensitivity refers to a neurophysiological condition in which the brain generates epileptic discharges known as Photoparoxysmal Responses (PPR) in response to light flashes. In severe cases, these PPR can lead to epileptic seizures. The standardized
Fernando Moncada Martins, Víctor M González, José R Villar, Beatriz García López, Ana Isabel Gómez-Menéndez   +4 more
doaj   +1 more source

Effects of flash frequency and repetition of intermittent photic stimulation on photoparoxysmal responses

Seizure, 1998
The protocol used for intermittent photic stimulation (IPS) may determine the likelihood of evoking a photoparoxysmal response (PPR). One-hundred and thirty-five electroencephalograms (EEGs) presenting PPRs, from 125 patients were studied in order to identify the most effective stimulation frequency to evoke a PPR and the effects of repetition of IPS ...
Topalkara, K., Alarcón, G., Binnie, C.D.   +2 more
openaire   +2 more sources

The efficacy of a homemade headcap for use with cup electrodes compared with a commercial headcap in the routine EEG recording

Journal of Health Science and Medical Research (JHSMR), 2005
Objectives: To compare our homemade headcap with the Medelec R model in EEG recording. Material and Methods: Forty adult patients who required EEG testing were randomized to have their EEG done using a homemade headcap or commercial headcap.
S Ovartlarnporn, S Setthawatcharawanich
doaj  

Pattern sensitivity: a missed part of the diagnosis

Neuropsychiatric Disease and Treatment, 2012
Hanan M El Shakankiry,1 Ann A Abdel Kader21Department of Pediatrics, King Fahd University Hospital–Al Dammam University, Al Khobar, Kingdom of Saudi Arabia; 2Department of Clinical Neurophysiology, Kasr Aini Hospitals–Cairo University,
El Shakankiry HM, Abdel Kader AA
doaj  

Investigation of the electrophysiological correlates of negative BOLD response during intermittent photic stimulation: An EEG-fMRI study. [PDF]

Hum Brain Mapp, 2016
Maggioni E, Zucca C, Reni G, Cerutti S, Triulzi FM, Bianchi AM, Arrigoni F.   +6 more
europepmc   +1 more source

Prolonged Antibiotic Exposure During Gestation Increases the Severity of Perinatal Asphyxia as Measured by EEG Reactivity in Rodents. [PDF]

Neurol Int
Morozan VP, Stancu M, Ionescu MI, Catrina AM, Mocanu A, Suhăianu V, Iacovache AV, Chirilă AT, Bordeianu A, Zăgrean L, Zăgrean AM, Moldovan M.   +11 more
europepmc   +1 more source