Results 31 to 40 of about 7,416 (189)
Application of the P300 Event-Related Potential in the Diagnosis of Epilepsy Disorder: A Review
Epilepsy is one of the most serious chronical neurological disorders, affecting more than 50 million people worldwide. It can be defined as a spectrum disorder, and patients with epilepsy possess abnormalities in cognitive functions.
Kandhasamy Sowndhararajan +4 more
doaj +1 more source
Is there a change in P300 evoked potential after 6 months in cochlear implant users?
Objective: There are few studies on long-latency auditory evoked potential (P300) in people with hearing loss who use a cochlear implant. Central auditory system evaluation with behavioral and electrophysiological tests is believed to help understand the
Maria Stella Arantes do Amaral +5 more
doaj +1 more source
Objective: To determine the response to cognitive event-related potentials (P300) in patients with normal-pressure hydrocephalus (NPH) and their relationship with clinical and cognitive status before and after shunt surgery.
M.D. de la Calzada +5 more
doaj +1 more source
Potenciales evocados cognitivos (P300) en pacientes con hidrocefalia de presión normal
Resumen: Objetivos: Determinar la respuesta a los potenciales evocados visuales (P300) en pacientes con hidrocefalia de presión normal (NPH) antes y después de la implantación de una derivación de líquido cefalorraquídeo (LCR) y establecer su relación ...
M.D. de la Calzada +5 more
doaj +1 more source
Connecting the P300 to the diagnosis and prognosis of unconscious patients
The residual consciousness of unconscious patients can be detected by studying the P300, a wave among event-related potentials. Previous studies have applied tones, the subject′s name and other names as stimuli. However, the results were not satisfactory.
Ran Li +4 more
doaj +1 more source
Effect of risperidone on auditory event-related potentials in patients with chronic schizophrenia
Objective: Cognitive deficits are major aspect and cause of disability in schizophrenia. Several neuropsychological studies have reported significant effects of atypical neuroleptics on cognitive functioning in patients with schizophrenia. Event-related
Handan Işın Özışık +4 more
doaj
Cognitive impairment (CI) is a common and disabling symptom of Multiple Sclerosis (MS) with a negative impact on daily living. In this pilot study, we applied magnetoencephalography (MEG) and high density (hd) electroencephalography (EEG) study to ...
Damiano Paolicelli +9 more
doaj +1 more source
In the research aimed to investigate the psychophysiological mechanisms of propensity to aggressive behavior, the auditory event related potentials have been studied (P50 component and its inhibition, P300 component) in persons prone to ...
K.Y. Telesheva
doaj +1 more source
The Event-related Potential P300 in Patients with Migraine [PDF]
Recording of event-related potentials by using oddball paradigm of auditory P300 has yielded conflicting results in migraine. The aim of this study was to demonstrate that migraine patients have reduced P300 amplitude and prolonged P300 latency, suggesting alterations of the cognitive-evaluative component.We recruited 29 migraine patients (24 females ...
Marina Titlic +9 more
openaire +2 more sources
P300 event-related potentials in patients with different subtypes of depressive disorders
ObjectiveTo explore the differences in event-related potentials (ERPs) of the subclinical types of major depressive disorders (MDD): melancholic (MEL), atypical (ATY), and anxious (ANX).MethodsPatients with MDD treated in the Clinical Department of ...
Yun Wang +8 more
doaj +1 more source

