Neuroimaging of sudden unexpected death in epilepsy (SUDEP): insights from structural and resting-state functional MRI studies

LA Allen, RM Harper, S Lhatoo, L Lemieux… - Frontiers in …, 2019 - frontiersin.org
The elusive nature of sudden unexpected death in epilepsy (SUDEP) has led to
investigations of mechanisms and identification of biomarkers of this fatal scenario that …

Prevention of sudden unexpected death in epilepsy: current status and future perspectives

MC Pensel, RD Nass, E Taubøll, D Aurlien… - Expert Review of …, 2020 - Taylor & Francis
Introduction: Sudden unexpected death in epilepsy (SUDEP) affects about 1 in 1000 people
with epilepsy, and even more in medically refractory epilepsy. As most people are between …

Postconvulsive central apnea as a biomarker for sudden unexpected death in epilepsy (SUDEP)

L Vilella, N Lacuey, JP Hampson, MRS Rani… - Neurology, 2019 - AAN Enterprises
Objective To characterize peri-ictal apnea and postictal asystole in generalized convulsive
seizures (GCS) of intractable epilepsy. Methods This was a prospective, multicenter epilepsy …

Incidence, recurrence, and risk factors for peri-ictal central apnea and sudden unexpected death in epilepsy

L Vilella, N Lacuey, JP Hampson, MRS Rani… - Frontiers in …, 2019 - frontiersin.org
Introduction: Peri-ictal breathing dysfunction was proposed as a potential mechanism for
SUDEP. We examined the incidence and risk factors for both ictal (ICA) and post-convulsive …

Cerebellar, limbic, and midbrain volume alterations in sudden unexpected death in epilepsy

LA Allen, SB Vos, R Kumar, JA Ogren, RK Harper… - …, 2019 - Wiley Online Library
Objective The processes underlying sudden unexpected death in epilepsy (SUDEP) remain
elusive, but centrally mediated cardiovascular or respiratory collapse is suspected. Volume …

Neuropathology findings in autonomic brain regions in SUDEP and future research directions

S Patodia, A Somani, M Thom - Autonomic Neuroscience, 2021 - Elsevier
Autonomic dysfunction is implicated from clinical, neuroimaging and experimental studies in
sudden and unexpected death in epilepsy (SUDEP). Neuropathological analysis in SUDEP …

The association of serotonin reuptake inhibitors and benzodiazepines with ictal central apnea

N Lacuey, R Martins, L Vilella, JP Hampson… - Epilepsy & Behavior, 2019 - Elsevier
Objective Ictal (ICA) and postconvulsive central apnea (PCCA) have been implicated in
sudden unexpected death in epilepsy (SUDEP) pathomechanisms. Previous studies …

Regional microglial populations in central autonomic brain regions in SUDEP

A Somani, H El‐Hachami, S Patodia, S Sisodiya… - …, 2021 - Wiley Online Library
Objective Sudden unexpected death in epilepsy (SUDEP) may arise as a result of
autonomic dysfunction during a seizure. The central autonomic networks (CANs) modulate …

[HTML][HTML] Altered brain connectivity in sudden unexpected death in epilepsy (SUDEP) revealed using resting-state fMRI

LA Allen, RM Harper, M Guye, R Kumar, JA Ogren… - NeuroImage: Clinical, 2019 - Elsevier
The circumstances surrounding SUDEP suggest autonomic or respiratory collapse, implying
central failure of regulation or recovery. Characterisation of the communication among brain …

Cortical neuronal hypertrophy and mTOR pathway activation in CAN regions in SUDEP

S Patodia, YM Lim, F Chung, I Stylianou… - …, 2022 - Wiley Online Library
Objectives Dysfunctional connectivity and preexisting structural abnormalities of central
autonomic network (CAN) regions have been shown on magnetic resonance imaging (MRI) …