Quantitative approaches to guide epilepsy surgery from intracranial EEG

JM Bernabei, A Li, AY Revell, RJ Smith… - Brain, 2023 - academic.oup.com
Over the past 10 years, the drive to improve outcomes from epilepsy surgery has stimulated
widespread interest in methods to quantitatively guide epilepsy surgery from intracranial …

A consensus statement on detection of hippocampal sharp wave ripples and differentiation from other fast oscillations

AA Liu, S Henin, S Abbaspoor, A Bragin… - Nature …, 2022 - nature.com
Decades of rodent research have established the role of hippocampal sharp wave ripples
(SPW-Rs) in consolidating and guiding experience. More recently, intracranial recordings in …

Gamma and beta bursts underlie working memory

M Lundqvist, J Rose, P Herman, SL Brincat… - Neuron, 2016 - cell.com
Working memory is thought to result from sustained neuron spiking. However, computational
models suggest complex dynamics with discrete oscillatory bursts. We analyzed local field …

Interaction of acetylcholine and oxytocin neuromodulation in the hippocampus

Y Zhang, M Karadas, JJ Liu, X Gu, M Vöröslakos, Y Li… - Neuron, 2024 - cell.com
A postulated role of subcortical neuromodulators is to control brain states. Mechanisms by
which different neuromodulators compete or cooperate at various temporal scales remain an …

Normative intracranial EEG maps epileptogenic tissues in focal epilepsy

JM Bernabei, N Sinha, TC Arnold, E Conrad, I Ong… - Brain, 2022 - academic.oup.com
Planning surgery for patients with medically refractory epilepsy often requires recording
seizures using intracranial EEG. Quantitative measures derived from interictal intracranial …

Update on the mechanisms and roles of high‐frequency oscillations in seizures and epileptic disorders

P Jiruska, C Alvarado‐Rojas, CA Schevon, R Staba… - …, 2017 - Wiley Online Library
High‐frequency oscillations (HFO s) are a type of brain activity that is recorded from brain
regions capable of generating seizures. Because of the close association of HFO s with …

Dissociation of broadband high-frequency activity and neuronal firing in the neocortex

M Leszczyński, A Barczak, Y Kajikawa, I Ulbert… - Science …, 2020 - science.org
Broadband high-frequency activity (BHA; 70 to 150 Hz), also known as “high gamma,” a key
analytic signal in human intracranial (electrocorticographic) recordings, is often assumed to …

Astrocytic modulation of neuronal signalling

SS Purushotham, Y Buskila - Frontiers in Network Physiology, 2023 - frontiersin.org
Neuronal signalling is a key element in neuronal communication and is essential for the
proper functioning of the CNS. Astrocytes, the most prominent glia in the brain play a key …

Time-resolved parameterization of aperiodic and periodic brain activity

LE Wilson, J da Silva Castanheira, S Baillet - Elife, 2022 - elifesciences.org
Macroscopic neural dynamics comprise both aperiodic and periodic signal components.
Recent advances in parameterizing neural power spectra offer practical tools for evaluating …

A machine learning toolbox for the analysis of sharp-wave ripples reveals common waveform features across species

A Navas-Olive, A Rubio, S Abbaspoor… - Communications …, 2024 - nature.com
The study of sharp-wave ripples has advanced our understanding of memory function, and
their alteration in neurological conditions such as epilepsy is considered a biomarker of …