A5034619210- Advanced MRI Techniques and Applications
- Parasitic infections in humans and animals
- Advanced Neuroimaging Techniques and Applications
- Parasite Biology and Host Interactions
- Neurological disorders and treatments
- Parkinson's Disease Mechanisms and Treatments
- Parasites and Host Interactions
- Renal and Vascular Pathologies
- Ultrasound and Hyperthermia Applications
- Voice and Speech Disorders
- Congenital Anomalies and Fetal Surgery
- Acute Ischemic Stroke Management
- Action Observation and Synchronization
- Bacterial Infections and Vaccines
- RNA regulation and disease
- Mosquito-borne diseases and control
- Transcranial Magnetic Stimulation Studies
- Amoebic Infections and Treatments
- Vector-borne infectious diseases
- Malaria Research and Control
- Vasculitis and related conditions
- Systemic Sclerosis and Related Diseases
- Prion Diseases and Protein Misfolding
- Heme Oxygenase-1 and Carbon Monoxide
- Virology and Viral Diseases
Instituto Nacional de Neurología y Neurocirugía
1989-2021
Universidade de São Paulo
2019
Universidad de La Frontera
2012-2019
Universidad Peruana Cayetano Heredia
2014
Centro Médico ABC
2000-2007
Instituto Nacional de Cardiología
2000
Hospital de Especialidades
2000
Universidad Nacional Autónoma de México
1997
Background and Purpose —Despite prominent neurological symptoms reported in Takayasu arteritis (TA), a complete evaluation of the cerebral circulation has not been consistently performed. The purpose this study is to describe MR angiography (MRA), color Doppler flow imaging, transcranial (TCD) findings extracranial intracranial arteries TA. Methods —MRA, TCD were performed 21 patients with Intima-media thickness was measured common carotid artery. correlation between noninvasive studies...
Calcified neurocysticercosis has been associated with hippocampal atrophy in patients refractory epilepsy, but the relevance of this association population at large is unknown. We assessed calcified cysticerci and its elderly persons living Atahualpa, an Ecuadorian village endemic for neurocysticercosis. All Atahualpa residents ≥ 60 years age were invited to undergo computed tomography/magnetic resonance imaging detection. Twenty-eight (11%) out 248 enrolled had (case-patients) matched 1:1...
Neurocysticercosis (NCC) has been associated with hippocampal atrophy, but the prevalence and pathogenic mechanisms implicated in this relationship are unknown. Using a population-based, case-control study design, residents rural village (Atahualpa) aged ≥ 40 years calcified NCC were identified as cases paired to NCC-free individuals (control subjects) matched by age, sex, level of education. Cases control subjects underwent magnetic resonance imaging for rating according Scheltens' scale...
Exposure to hypobaric hypoxia causes oxidative damage male rat reproductive function. The aim of this study was evaluate the protective effect a blueberry extract (BB-4) in testis rats exposed hypoxia. Morphometric analysis, cellular DNA fragmentation, glutathione reductase (GR), and superoxide dismutase (SOD) activities were evaluated. Our results showed that supplementation BB-4 reduced lipid peroxidation, decreased apoptosis, increased GR SOD under conditions . Therefore, demonstrates...
Reports on phantom limb patients concerning neuronal reorganization using non‐invasive methods have focused mainly the cortical regions and suggest presence of pain as cause this reorganization. The limb, however, includes other somatic motor sensations than pain. Here we describe results non‐painful stimulation in subcortical lateralization also examine involvement structures telescoping perception. We an enlarged contralateral representation stump, a thalamic bilateral remaining leg,...
In several Apicomplexa, the formation of moving junctions (MJs) at interface between external membranes invading parasite and host cell is essential for process invasion. Plasmodium falciparum Toxoplasma gondii, MJ composed Apical Membrane Antigen 1 (AMA1) Rhoptry Neck Proteins (RONs) complex; specifically, AMA1 interacts with RON2 during invasion.Recombinant proteins based on vivax (A2033-P2100) its synthetic peptide fragments, one cyclic linear, PvRON2 (D2035-T2074) were generated used to...
20 patients with stroke more than one year earlier were evaluated, admitted to a novel therapy including constraint-induced and computer game-motivated therapy. Statistically significant improvements after 4 weeks of late seen in all on nine out eleven quantified clinical evaluation scales. The looked forward enjoyed the These same studied via fMRI BOLD immediately before post studies confirm brain functional reorganization; 3 cases are presented here. We propose that can help process...
Los síndromes parkinsonianos con frecuencia son difíciles de diferenciar entre sí. Objetivo: determinar el valor parámetros morfométricos y del coeficiente difusión aparente (ADC) en la diferenciación pacientes diagnóstico clínico confirmado parkinsonianos. Material métodos: se reclutó a once con: enfermedad Parkinson (EP), parálisis supranuclear progresiva (PSP) atrofia múltiples sistemas (AMS); adicionaron también sujetos control pareados por edad género los grupos pacientes. A cada...
Los síndromes parkinsonianos con frecuencia son difíciles de diferenciar entre sí. Objetivo: determinar el valor parámetros morfométricos y del coeficiente difusión aparente (ADC) en la diferenciación pacientes diagnóstico clínico confirmado parkinsonianos. Material métodos: se reclutó a once con: enfermedad Parkinson (EP), parálisis supranuclear progresiva (PSP) atrofia múltiples sistemas (AMS); adicionaron también sujetos control pareados por edad género los grupos pacientes. A cada...
XII Symposium Neuroradiologicum: October 10–16, 1982: Washington, D.C., U.S.A: Selected Abstracts in the Area of Reconstructed Imaging: Computed Tomography Head and Neck: PDF Only