Results 41 to 50 of about 8,670,117 (259)

Potenciales evocados cognitivos (P300) en pacientes con hidrocefalia de presión normal

Neurología, 2010
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, M.A. Poca, J. Sahuquillo, M. Matarín, M. Mataró, E. Solana   +5 more
doaj   +1 more source

Event-Related Potentials in Major Depression [PDF]

Düşünen Adam Psikiyatri ve Nörolojik Bilimler Dergisi, 2005
Objective: Patients with major depression often have psychomotor retardation, reduced mental processing speed, inability to make decision. These symptoms may be mediated in prefrontal abnormalities (cortico-striato-pallido-thalamo-cortical pathway). This
Mustafa Karagöz, Ümmühan İşoğlu Alkaç, Neslihan Ergen, Nezih Eradamlar, Latif Alpkan   +4 more
doaj  

Connecting the P300 to the diagnosis and prognosis of unconscious patients

Neural Regeneration Research, 2015
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, Wei-qun Song, Ju-bao Du, Su Huo, Gui-xiang Shan   +4 more
doaj   +1 more source

P300 Event-Related Potential as an Indicator of Inattentional Deafness?

PLOS ONE, 2015
An analysis of airplane accidents reveals that pilots sometimes purely fail to react to critical auditory alerts. This inability of an auditory stimulus to reach consciousness has been coined under the term of inattentional deafness. Recent data from literature tends to show that tasks involving high cognitive load consume most of the attentional ...
Giraudet, Louise, St-Louis, Marie-Eve, Scannella, Sébastien, Causse, Mickaël   +3 more
openaire   +6 more sources

Effect of risperidone on auditory event-related potentials in patients with chronic schizophrenia

Psychiatry and Clinical Psychopharmacology, 2021
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, Yarkın Özcan, Sibel Kızkın, Süheyla Ünal, Cemal Özcan   +4 more
doaj  

Magnetoencephalography and High-Density Electroencephalography Study of Acoustic Event Related Potentials in Early Stage of Multiple Sclerosis: A Pilot Study on Cognitive Impairment and Fatigue

Brain Sciences, 2021
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, Alessia Manni, Antonio Iaffaldano, Giusy Tancredi, Katia Ricci, Eleonora Gentile, Rosa Gemma Viterbo, Silvia Giovanna Quitadamo, Marina de Tommaso, Maria Trojano   +9 more
doaj   +1 more source

Targeting transcription factors associated with hemoglobinopathies: Lessons from successful interventions and implications for cancer

Molecular Oncology, EarlyView.
This review summarizes the transcription factors, repressive chromatin‐modifying complexes, and epigenetic mechanisms that control fetal hemoglobin repression. Notably, many regulators of γ‐globin silencing also function in transcriptional and epigenetic networks that drive cancer, highlighting opportunities to translate advances in hemoglobinopathy ...
Meigen Yu, Puspa Das, Xing Zhang, Xiaodong Cheng   +3 more
wiley   +1 more source

P300 event-related potentials in patients with different subtypes of depressive disorders

Frontiers in Psychiatry, 2023
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, Canxin Li, Xiaohua Liu, Xiaohua Liu, Daihui Peng, Yan Wu, Yiru Fang, Yiru Fang, Yiru Fang   +8 more
doaj   +1 more source

P300 event-related potential in children with hypothyroidism

Journal of Family Medicine and Primary Care
ABSTRACT Background: Hypothyroidism is a common endocrine disorder, which adversely affects the developing central nervous system in the pediatric population. Despite treatment, patients may continue to experience neurological impairments such as cognitive dysfunction. P300 is an event-related
Ravi, Naveen, Bharshankar, Rajay N., Hulke, Sandip M., Thakre, Avinash Eknath, Wakode, Santosh Laxman, Subba Krishna, N., John, Nitin Ashok, Taranikanti, Madhuri, Kalpana, M., Prafull, K., Daulatabad, Vandana S., Singhal, Anish, Ganji, Vidya, Umesh, Madhusudhan, Gaur, Archana   +14 more
openaire   +3 more sources

ADP‐ribosylation: An emerging regulator of the epigenome

Molecular Oncology, EarlyView.
ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho, Chenqian Liu, W. Lee Kraus   +2 more
wiley   +1 more source