Functional movement disorder (FMD) is a complex neuropsychiatric syndrome,
encompassing abnormal movements and weakness, and is a common cause of potentially …

Objective Comorbid epilepsy and psychogenic nonepileptic seizures (PNES) occur in 12–
22% of cases and the diagnosis of both simultaneous disorders is challenging. We aimed to …

Functional seizures, also known as dissociative or psychogenic nonepileptic seizures
(PNES) are involuntary, transient episodes of abnormal behavior, movement, awareness, or …

Purpose Functional seizures (FS), also known as psychogenic nonepileptic seizures
(PNES), are physical manifestations of acute or chronic psychological distress. Functional …

Background Dissociative seizures (DS) are a common subtype of functional neurological
disorder (FND) with an incompletely understood pathophysiology. Here, gray matter …

Introduction The term 'functional/dissociative seizures (FDS)'refers to a paroxysmal, transient
clinical manifestation that may include motor, sensory, vegetative, psychological and …

Background Functional seizures (FS) are paroxysmal episodes, resembling epileptic
seizures, but without underlying epileptic abnormality. The aetiology and neuroanatomic …

Purpose To investigate whether radiologically apparent brain magnetic resonance imaging
(MRI) abnormalities are associated with the functional seizure (FS) semiology. Methods All …

The terms functional and dissociative both refer to seizures that are associated with
increased connection between limbic or emotional brain areas and higher-level motor …

Objective: Neuroimaging studies have identified alterations in both brain structure and
functional connectivity in patients with functional neurological disorder (FND). For many …