Search results for "Conversion Disorder"

Cingulo-Insular Structural Alterations Associated with Psychogenic Symptoms, Childhood Abuse and PTSD in Functional Neurological Disorders

2017

Objective Adverse early-life events are predisposing factors for functional neurological disorder (FND) and post-traumatic stress disorder (PTSD). Cingulo-insular regions are implicated in the biology of both conditions and are sites of stress-mediated neuroplasticity. We hypothesised that functional neurological symptoms and the magnitude of childhood abuse would be associated with overlapping anterior cingulate cortex (ACC) and insular volumetric reductions, and that FND and PTSD symptoms would map onto distinct cingulo-insular areas. Methods This within-group voxel-based morphometry study probes volumetric associations with self-report measures of functional neurological symptoms, advers…

Sure he's dead? Be wise.

2013

Symptom-specific amygdala hyperactivity modulates motor control network in conversion disorder

2016

Initial historical accounts as well as recent data suggest that emotion processing is dysfunctional in conversion disorder patients and that this alteration may be the pathomechanistic neurocognitive basis for symptoms in conversion disorder. However, to date evidence of direct interaction of altered negative emotion processing with motor control networks in conversion disorder is still lacking. To specifically study the neural correlates of emotion processing interacting with motor networks we used a task combining emotional and sensorimotor stimuli both separately as well as simultaneously during functional magnetic resonance imaging in a well characterized group of 13 conversion disorder…

Functional networks of motor inhibition in conversion disorder patients and feigning subjects

2016

The neural correlates of motor inhibition leading to paresis in conversion disorder are not well known. The key question is whether they are different of those of normal subjects feigning the symptoms. Thirteen conversion disorder patients with hemiparesis and twelve healthy controls were investigated using functional magnetic resonance tomography under conditions of passive motor stimulation of the paretic/feigned paretic and the non-paretic hand. Healthy controls were also investigated in a non-feigning condition. During passive movement of the affected right hand conversion disorder patients exhibited activations in the bilateral triangular part of the inferior frontal gyri (IFG), with a…

Psychotherapeutically Oriented Vibroacoustic Therapy for Functional Neurological Disorder: A Pilot Study

2021

Functional Neurological Disorder (FND) affects a significant number of people worldwide. Previously referred to as conversion disorder, FND is a disorder of the communication between mind and body resulting in the experience of neurological symptoms incompatible with neurological or medical diagnoses. FND patients account for a notable portion of neurologists' patients, and yet these patients are still considered some of the most difficult to diagnose and treat. This pilot case study utilized a psychotherapeutically oriented approach to vibroacoustic therapy and active music therapy methodology in the therapy process of a patient diagnosed with FND. The treatment protocol used in this study…

Hemiplejía conversiva como accidente de trabajo. Consideraciones clínicas y legales

2011

Hysterical paralysis is a rare variant of conversion disorder. Its diagnostic can be difficult, and organic causes of paralysis must be ruled out. We report here a case of hysterical hemiplegia that was attributed to occupational-linked stress factors, and was consequently considered as an accident at work. Diagnostic and treatment procedures carried out in this case are reported. Compensation rates published by the Spanish Government pay little attention to occupational-linked psychiatric diseases. Frequently, as in our case, an extrapolation