- EEG and Brain-Computer Interfaces
- Neonatal and fetal brain pathology
- Functional Brain Connectivity Studies
- Attention Deficit Hyperactivity Disorder
- Neural and Behavioral Psychology Studies
- Transcranial Magnetic Stimulation Studies
- Infant Development and Preterm Care
- Neonatal Respiratory Health Research
- Epilepsy research and treatment
- Reading and Literacy Development
- Neural dynamics and brain function
- Developmental and Educational Neuropsychology
- Language Development and Disorders
- Neuroscience and Neural Engineering
- Neurological disorders and treatments
- Cognitive Functions and Memory
- Hearing, Cochlea, Tinnitus, Genetics
- Psychology Research and Bibliometrics
- Advanced MRI Techniques and Applications
- Cardiac Arrhythmias and Treatments
- Coronary Artery Anomalies
- Neuroscience and Music Perception
- Cognitive and developmental aspects of mathematical skills
- Congenital Heart Disease Studies
- Eating Disorders and Behaviors
Universidad Nacional Autónoma de México
2011-2023
Instituto Nacional de Neurología y Neurocirugía
2018-2022
Brigham and Women's Hospital
2022
Harvard University
2022
Semmelweis University
2022
University of Helsinki
2022
Helsinki University Hospital
2022
Autonomous University of Queretaro
2010-2018
Instituto Mexicano de Oftalmología IAP
2015
Instituto Nacional de Psiquiatría
2003-2013
The prevalence of ADHD in the general adult population has been estimated to be about 4.4%. However, few studies exist which psychiatric outpatient samples estimated. These suggest that is higher than population. objective this study estimate a nonpsychotic sample and compare data with group nonclinical participants.The structured clinical interview Mini International Neuropsychiatric Interview (M.I.N.I.-Plus) was applied 161 consecutive outpatients 149 healthy participants from community....
The maturation of electroencephalogram (EEG) effective connectivity in healthy infants during the first year life is described. Participants: A cross-sectional sample 125 at-term infants, from 0 to 12 months age, underwent EEG a state quiet sleep. Procedures: primary currents at source were described with sLoreta method. An unmixing algorithm was applied reduce leakage, and isolated coherence, direct directed measurement information flow, calculated. Initially, highest indices are...
Neurofeedback (NFB) is an operant conditioning procedure, by which the subject learns to control his/her EEG activity. On one hand, Learning Disabled (LD) children have higher values of theta absolute and relative power than normal children, on other it has been shown that minimum alpha necessary for adequate performance. Ten LD were selected with ratios (theta/alpha). The Test Of Variables Attention (TOVA) was applied. Children divided into two groups in order maintain similar IQ values,...
<h3>Background:</h3> Magnetic resonance imaging (MRI) studies have shown decreased caudate volumes in individuals with attention deficit hyperactivity disorder (ADHD). However, most of these been carried out male children. Very little research has done adults, and the results obtained children are difficult to extrapolate adults. We sought compare volume adults ADHD that healthy controls; we also compared between men women. <h3>Methods:</h3> performed an MRI scan on 20 (10 10 women) aged...
Current treatment of borderline personality disorder (BPD) consists psychotherapy and pharmacological interventions. However, the use repetitive transcranial magnetic stimulation (rTMS) could be beneficial to improve some BPD symptoms. The objective this study was evaluate clinical improvement in patients with after application rTMS over right or left dorsolateral prefrontal cortex (DLPFC).Twenty-nine from National Institute Psychiatry, Mexico, were randomized two groups receive 15 sessions...
The identification of reliable biomarkers for early diagnosis and progression tracking neurodegenerative diseases has become an important objective in clinical neuroscience the last years. P3a event-related potential, considered as neurophysiological hallmark novelty detection, been shown to be reduced Parkinson's disease (PD) proposed a sensitive measure illness duration severity. Our aim this study was explore first time whether impaired detection could observed through phase- time-locked...
MRI studies have shown a decreased cerebellum volume in individuals with ADHD. However, most of these were conducted male children, many whom medicated stimulants. As such, unmedicated, non-White girls are underrepresented such studies.The aim the present study was to compare density gray matter (GM) cerebellar hemisphere between female adolescents, and adults diagnosed ADHD combined type (ADHD-C) healthy controls.MRIs performed on 11 Hispanic unmedicated ADHD-C children (6-10 years old), 8...
Current treatment for borderline personality disorder (BPD) involves psychological and pharmacological interventions. However, neuromodulation techniques such as repetitive transcranial magnetic stimulation (rTMS) may positively affect BPD symptomatology. The objective of this study was to evaluate the clinical neuropsychological effects rTMS on dorsomedial prefrontal cortex (DMPFC) in patients.Fourteen patients with were randomized into two groups (active vs. sham) 15 sessions DMPFC....
Electroencephalographic alterations have been reported in subjects with learning disorders, but there is no consensus on what characterizes their electroencephalogram findings. Our objective was to determine if were subgroups within a group of scholars not otherwise specified disorders and they had specific electroencephalographic patterns. Eighty-five (31 female, 8–11 years) who scored low at least two subscales -reading, writing arithmetic- the Infant Neuropsychological Evaluation...
In this paper, we present a novel methodology to solve the classification problem, based on sparse (data-driven) regressions, combined with techniques for ensuring stability, especially useful high-dimensional datasets and small samples number. The sensitivity specificity of classifiers are assessed by stable ROC procedure, which uses non-parametric algorithm estimating area under curve. This method allows assessing performance technique, when more than two groups involved in i.e., gold...
This report describes the results obtained with EEG source analysis in frequency domain (FD-VARETA), 14 patients brain hemorrhages; 6 hemorrhages were located putaminal region, 1 was mesencephalic and 7 lobar cerebral hemorrhages. Our goal to evaluate FD-VARETA accuracy for localization of fast growth expansive lesions. produces electromagnetic tomography images sources every frequency. The location most abnormal or maximum Z value across all frequencies compared spontaneous computed...