Zeto / Rapid Full-Montage EEG的动态

Do we need the brain when we have watermelons? Combining EEG and TMS provides us possibility to non-invisibly probe the brain’s state, excitability as well as connectivity on a time varying way. The TMS evoked EEG potential is called evoked TEP. TEP propagates from the site of stimulation to other parts of the brain. However, combining TMS-EEG is methodologically challenging and produces several artifacts that needs to be minimised. Watermelons have come handy for researchers to understand some of those TMS induced artifacts on EEG signal. Here is a nice demonstration from Dr Mario Paci from the Brain Products GmbH showing electrical signals and artifacts recorded from a watermelon. ?? #TMS #EEG #Research

Master EEG with Confidence! The Electroencephalography (EEG) Reference Manual is your go-to resource for understanding EEG fundamentals. Whether you're new to EEG or expanding your expertise, this manual provides valuable insights into brainwave frequencies, montages, and much more. ?? Buy Now and strengthen your knowledge. ?? What’s Inside: ? EEG Frequency Bands ? Brain Regions & Functions ? Suggested Training Placement Sites ? Terminology and More ?? Learn More: [email protected] #EEG #Neurofeedback #BrainMapping #ClinicalTools #HealthcareProfessionals #BrainHealth

What a fantastic EEG Training! 4-intensive days to discover EEG, how to process signals, clean artifacts and much much more. Thanks to Brain Products GmbH team for the great energy, outstanding teaching and great examples. You are great!! #EEG #neuromarketing #brain #professorlife #brainproducts #brainproductsacademy #trueblue

Master EEG with Confidence! The Electroencephalography (EEG) Reference Manual is your go-to resource for understanding EEG fundamentals. Whether you're new to EEG or expanding your expertise, this manual provides valuable insights into brainwave frequencies, montages, and much more. ?? Buy Now and strengthen your knowledge. ?? What’s Inside: ? EEG Frequency Bands ? Brain Regions & Functions ? Suggested Training Placement Sites ? Terminology and More ?? Learn More: [email protected] #EEG #Neurofeedback #BrainMapping #ClinicalTools #HealthcareProfessionals #BrainHealth

New study out! Mads Alexander Just Madsen, Lasse Christiansen, Hartwig Siebner and team used high-resolution TMS-MRI mapping to compare the cortical motor maps produced by single-pulse (SP-TMS) or paired-pulse TMS (PP-TMS).?PP-TMS probed short-interval intracortical inhibiton (in short SICF) and inter-stimulus intervals were adjusted to match the individual first or second “SICF” peak. SP-TMS and PP-TMS produced spacially distinct jet overlapping spatial corticomotor maps, revealing that they target similar but distinct brain areas. PP-TMS mapping resulted in a posterior shift of the motor map compared to SP-TMS, producing the strongest shift with PP-TMS at the first SICF peak. Interestingly, the longer the delay between TMS pulses for the first peak, the more the motor map moved posteriorly . This wasn’t true for the second peak. Together, these findings offering new insights into the functional corticomotor representations within the motor hand region of the human cortex. https://lnkd.in/gGz5RN82?

An electroencephalogram (EEG) is a test that measures electrical activity in the brain using small, metal discs (electrodes) attached to the scalp. Brain cells communicate via electrical impulses and are active all the time, even during asleep. This activity shows up as wavy lines on an EEG recording.

My talk on "Understanding Brain Activity Using EEGs" is now on YouTube. In this video, I explain how mobile EEG headsets are used to study brain activity changes during tasks, using recording from a chess game as an example. I discuss the importance of context when interpreting EEG data, the advantages of open-source platforms, and the potential for remote data collection to validate study effects across populations. Watch the full talk here: https://lnkd.in/gAVyCe-T Thank you to Protocol Labs, Foresight Institute & Edge City, for putting together an awesome week of neurotech feild building at Edge Esmeralda!

An innovative data analysis technique in EEG studies used by our colleagues at Pacific Development and Technology (PDT) is the application of tensor decomposition methods for accurately identifying, separating and tracking narrowband brain oscillations (NBO) over time or conditions. Learn more about this interesting topic below ?? Summary:?Narrowband brain oscillations (NBOs) are associated with specific frequency spectra and scalp topographies, and isolating them is crucial in fields like brain-computer interfaces or measuring EEG effects of experimental manipulations.?Tensor methods like PARAFAC and Tucker Decomposition are used to analyze EEG data, particularly in the context of tracking (NBOs).?@PDT?has found that tensor methods used during pharmaco-EEG trials can accurately identify and track NBOs over time. For example, Tensor decomposition identifies PARAFAC atoms that are associated with specific brain oscillations (e.g., theta, alpha, SMR, beta), and tracks their activation over time using "Time Scores." For instance, an atom represented by a gamma-band oscillation was tracked in a trial, showing dose-related increases in amplitude from pre- to post-dose, with updates every two seconds for precise temporal resolution of the changes. ? #DataAnalytics #PacificDevelopmentandTechnology #QMetrx #ClinicalTrials #EEGanalysis #DataAdvancement #PARAFAC #tensordecomposition

Here’s a look at our full closed-loop system: EEG -> Morpheus -> tFUS ?? Given an initial brain state, the transformer generates spatiotemporal sequence of neuromodulation to increase gamma frequencies. This system adapts as the brain changes adjusting the tFUS targets in real time. Each click you hear is a token generated activating a different tFUS channel.

New paper of the Computer Vision Team of Sano was published ?? "Investigating the interaction between EEG and fNIRS: A multimodal network analysis of brain connectivity." ? Combining electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) helps improve our understanding of brain functions, although their interrelation is not fully understood. ?? This study compares EEG's electrical and fNIRS's hemodynamic activities under various conditions, showing both complementary and redundant results depending on the state of the brain and the technique used. The findings underscore the importance of integrating different neuroimaging methods to provide a more detailed view of brain network behaviors across different states. ???? ???? Meet the Authors: Rosmary Blanco, Cemal Koba, Alessandro Crimi ?? ?? Keywords: #MultimodalNeuroimaging #EEG #fNIRS #BrainConnectivity ?? ?Want to learn more? Visit the website https://lnkd.in/dNzm-yvv