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Actualidad en la investigación de electroencefalograma - resonancia magnética funcional simultáneos en el estudio de epilepsia y dolor Current Status of simultaneous EEG-fMRI research applied to epilepsy and pain study

César Augusto Aldana Ramirez, Elías Buitrago Bolivar
2013 Revista Cubana de Investigaciones Biomédicas  
In this paper, we review the technique, the required hardware and the methods of analysis. The main drawbacks and achievements obtained in the study of epilepsy and pain are presented, as well.  ...  Specially, the simultaneous studies of EEG-fMRI have provided valuable information, by studying that brain dynamics from two points of view: bioelectricity and hemodynamics.  ...  Laser-evoked potential P2 single-trial amplitudes covary with the fMRI BOLD response in the medial pain system and interconnected subcortical structures NeuroImage 2009; 45: 917-926.  ... 
doaj:f18aea8fcd074a849038156089bd0090 fatcat:s7emfs5vjrf5zfkjjna37bh4qm

ACNP 55th Annual Meeting: Panels, Mini-Panels and Study Groups

2016 Neuropsychopharmacology  
Plasticity was assessed by the overall and theta band cortical evoked activity (CEA) of the single pulse TMS evoked potential (TEP).  ...  The medial preoptic area (mPOA), a steroid responsive, sexually dimorphic area interconnected with motivational circuits and essential for reproductive behavior in humans and rodents alike.  ...  Methods: RELN mRNA (RT-PCR, In situ hybridization, Laser microdissection) and RELN proteins (Western blot, immuno-histochemistry) were measured in cortico-limbic structures of schizophrenia (SZ) and (BP  ... 
doi:10.1038/npp.2016.239 fatcat:wg7pyurlzvhp7bvlmlbxtkunl4

ACNP 58th Annual Meeting: Panels, Mini-Panels and Study Groups

2019 Neuropsychopharmacology  
pain, drug addiction, stress, and depression.  ...  Recent progress has been made on probes to study interactions between the opioid neuropeptide dynorphin and the kappa opioid receptor, which are implicated in the negative aversive states associated with  ...  thickness for grey matter (GM) structure, BOLD neural activation and functional connectivity parameters changes in response to a cortico-limbic activating task, and single-proton magnetic resonance spectroscopy  ... 
doi:10.1038/s41386-019-0544-z pmid:31801977 pmcid:PMC6957922 fatcat:hjyvf7fcpbf2fhxit6rlhsvg2y

Abstracts of the 16th Annual Meeting of The Israel Society for Neuroscience: Eilat, Israel, November 25–27, 2007

2007 Neural Plasticity  
The meeting also offers the opportunity for the researchers to exchange information with each other, often leading to the initiation of collaborative studies.  ...  poster presentations, and the program of the meeting is mainly based on the 338 received abstracts which are published in this volume.  ...  The effects of music background on sleep efficiency, anxiety and depression in Schizophrenia patients  ... 
doi:10.1155/2007/30585 pmid:25148070 pmcid:PMC2366074 fatcat:u4tjfw6shnaxpnzwezieeiqnpm

ACNP 59th Annual Meeting: Poster Session II

2020 Neuropsychopharmacology  
Therefore, the present study utilized longitudinal multimodal magnetic resonance imaging (MRI) to investigate potential changes in structural covariance networks.  ...  ., noting that brain gray and white matter likely covary).  ...  Future studies could evaluate how this system changes in response to opioid abuse (e.g., fentanyl), or how motivated systems change in response to chronic pain.  ... 
doi:10.1038/s41386-020-00891-6 pmid:33279935 pmcid:PMC7735200 fatcat:5nfeakhcfnhpnjyuvli34vyxxq

ACNP 55th Annual Meeting: Poster Session III

2016 Neuropsychopharmacology  
In our presentation last year at the ACNP, we reported a) the pharmacological characterization of the COX-1 and COX-2 radioligands using in vitro enzymatic assays in monkey and human blood, and b) initial  ...  Our laboratory recently developed two PET radioligands: 11C-PS13 for COX-1 and 11C-MC1 for COX-2, each of which potently and selectively inhibits the cognate enzyme in whole blood assays from monkey and  ...  These cells undergo longlasting changes after conditioning, as shown by a potentiation single units (Quirk GJ. et al., 1995; Repa JC. et al. 2001 , Maren S. 2000 and of the LA-Auditory Evoked Field Potentials  ... 
doi:10.1038/npp.2016.242 fatcat:4efd43swjbboranfrcs3pp32h4

Poster Session II

2010 Neuropsychopharmacology  
During error commission, individuals with OCD show exaggerated responses in the ACC, both increased functional MRI (fMRI) activation and increased amplitude of the error-related negativity amplitude (ERN  ...  These pools were dried down, resuspended in 100 ul nuclease-free water, sonicated in a Covaris single cell bath sonicator for 6 minutes between 4-7 1C, followed by end-repair, ligation to barcoded P2 (  ...  elevate long-term potentiation (LTP) while reducing long-term depression (LTD), and to alleviate formalininduced pain.  ... 
doi:10.1038/npp.2010.217 fatcat:gbcgyi35jbdndlwhlgwio7ts7y

27th Annual Computational Neuroscience Meeting (CNS*2018): Part One

2018 BMC Neuroscience  
Acknowledgement Neural Engineering System Design (NESD) program from the Defense Advanced Research Projects Agency (DARPA).  ...  All network simulations carried out with NEST (http:// www.nest-simul  ...  Changes in AC time between spontaneous and evoked condition thus predict the observed changes in trial-to-trial variability at the single-cell level.  ... 
doi:10.1186/s12868-018-0452-x pmid:30373544 pmcid:PMC6205781 fatcat:xv7pgbp76zbdfksl545xof2vzy

ACNP 59th Annual Meeting: Poster Session III

2020 Neuropsychopharmacology  
They are involved in the initiation [basolateral amygdala] and maintenance [BNST] of anxiety-like states in response to potential threat.  ...  of existing endpoints, of evoked pain measures but more importantly, validating non-evoked endpoints for use in these models.  ...  striatum and subcortical structures.  ... 
doi:10.1038/s41386-020-00892-5 pmid:33279936 pmcid:PMC7735201 fatcat:mip4ywutfnfwvmye4u65i6vgg4

Poster Session I

2015 Neuropsychopharmacology  
However, changes in superior parietal network negatively correlated with visuospatial memory improvements in medial parietal cortex.  ...  Increased DMN connectivity correlated with improved verbal memory in the frontal medial cortex, pregenual anterior cingulate cortex, right middle frontal cortex, posterior cingulate cortex, and left lateral  ...  The goal of our study was to measure TSPO levels with [11C] PBR28 PET imaging in alcohol dependent subjects during acute abstinence and healthy controls, preliminarily assessing neuroimmune function in  ... 
doi:10.1038/npp.2015.325 pmid:26632286 pmcid:PMC4672310 fatcat:cqqyl6zydfeuxltv6zkqhn7qry

28th Annual Computational Neuroscience Meeting: CNS*2019

2019 BMC Neuroscience  
The computer then performed online event detection on the signals and forwarded this information to the robot via Bluetooth connection, accurately preserving the temporal structure of the intervals building  ...  We have recently revealed the presence of dynamical invariants in the pyloric CPG in the form of cycle-by-cycle linear relations among specific time intervals and the instantaneous period [4].  ...  Possible differences in the planar covariation between intact and MLR-evoked locomotion could indicate the potential contribution of the forebrain in imposing the neural constraints.  ... 
doi:10.1186/s12868-019-0538-0 fatcat:3pt5qvsh45awzbpwhqwbzrg4su

BNA Festival of Neuroscience 2019

2019 Brain and Neuroscience Advances  
and PDS as control covariates.  ...  T-tests revealed decreased betweenness centrality in the left somato-motor network only at sparsity 5% (entire population: p=0.028; sub-group=0.000), and a decrease in cluster coefficient in the right  ...  Residual time series for all voxels within the 90 cortical and subcortical ROIs were averaged to represent the BOLD signal for that particular region.  ... 
doi:10.1177/2398212819855490 fatcat:y4b5r7rpdnblzoxvb2crpzqhee

4th European conference on schizophrenia research: together for better treatment and care

2013 European Archives of Psychiatry and Clinical Neuroscience  
Furthermore, the findings of clinical drug trials that early improvement is a predictor of subsequent treatment response were replicated in a naturalistic sample.  ...  psychosis development, treatment trials, socioeconomic aspects, nosography and future challenges in the field.  ...  Abstract: Visual sensory processing deficits are consistently observed in schizophrenia, with clear amplitude reduction of visual evoked potentials (VEP) during the initial 50-150 ms of processing (Foxe  ... 
doi:10.1007/s00406-013-0433-0 pmid:23959132 fatcat:zgntoorsxvbbppkld4nuedpfnm

Poster Session II

2014 Neuropsychopharmacology  
NPY protein levels were down-regulated in the central and medial amygdaloid structures of AIE-exposed rats at 24 hrs, with a persistent decrease in adulthood.  ...  Both regions receive significant serotonergic innervation and communicate with subcortical nuclei involved in stress, fear and anxiety responses.  ...  , particularly in response to exposure to stress and alcohol associated cues, can potentially trigger alcohol seeking behavior.  ... 
doi:10.1038/npp.2014.281 fatcat:al6onvo7vzhofpmlzfblnbaxha


2010 Epilepsia  
Purpose: To explore the causative role of PCDH19 gene, located at Xq22, in females with epilepsy.  ...  Results: We included 10 patients (8 boys) aged 2.1-7.8 (median 3.7) years at the time when LTG was started in comedication. The onset of MAE had been at 1.5-4.3 (median 2.6) years.  ...  Using electronic documentation with Epivista Ò follow up is ongoing in all patients. Acknowledgments: supported by: Italian Ministry of Health, Fondazi-  ... 
doi:10.1111/j.1528-1167.2010.02658.x pmid:20590792 fatcat:ylmo7rjtqncydkxeudaib77noy
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