Brain Products Press Release
  • Simultaneous EEG-fMRI provides a new insight into the origin of spontaneous neuronal activity in preterm humans

Simultaneous EEG-fMRI provides a new insight into the origin of spontaneous neuronal activity in preterm humans

This user research article summaries our publication “Arichi T, Whitehead K, Barone G, Pressler R, Padormo F, Edwards AD, Fabrizi L (2017) Localization of spontaneous bursting neuronal activity in the preterm human brain with simultaneous EEG-fMRI. eLife 6:e27814”.

  • Multimodal Fingerprints of Resting State Networks as assessed by Simultaneous Trimodal MR-PET-EEG Imaging

Multimodal Fingerprints of Resting State Networks as assessed by Simultaneous Trimodal MR-PET-EEG Imaging

In this work, we show the implementation of simultaneous trimodal imaging by employing the benefits of EEG, to acquire the electrophysiology of the brain, simultaneously with PET, to ascertain metabolic details, and MRI, to integrate brain function and structure. Trimodal imaging methodology is presented here for the first time, and we have carried out a pilot study to highlight its advantages.

  • The sound of silence: an EEG hyperscanning study

Understanding how sleep affects the human thalamus with EEG-fMRI

We are able to show using EEG-fMRI that the functional connectivity of the thalamus is generally increased by sleep onset and depth, and that sleep has a differential effect on sub-divisions of the thalamus. EEG-fMRI is a vital tool to understand the impact of sleep on cortical and subcortical processing.

2022-03-14T16:08:08+01:00April 21st, 2017|Categories: 2017, Issue 1/2017, User Research|Tags: , , , , , |

Simultaneous EEG and BOLD fMRI: Best setup practice in a nutshell

The most widely used EEG equipment for simultaneous EEG/BOLD fMRI acquisition consists of the BrainAmp MR plus, RecView and Analyzer 2. Thus, the Brain Products’ Technical Support team has great experience in helping our customers to solve technical problems concerning EEG/fMRI studies. In this article, we share our experience by presenting an overview of the most important set up steps for a successful EEG/fMRI experiment.

  • New insights in motor imagery from real-time EEG feedback during concurrent fMRI

New insights in motor imagery from real-time EEG feedback during concurrent fMRI

Motor imagery (MI) combined with neurofeedback has been suggested as a promising rehabilitation approach for paralyzed individuals. EEG based MI feedback is particularly promising for therapeutic applications. Yet whether EEG feedback indeed targets specific sensorimotor activation patterns cannot unambiguously inferred from EEG alone. This article demonstrates that online correction of gradient artifacts and ballistocardiogram artifacts enables reliable MI EEG feedback inside the MRI scanner.

New R&D projects in 2015 – BCI, Sleep and EEG-fMRI

Following the innovative projects funded by the Federal Ministry of Education and Research (BMBF) and the Federal Ministry for Economic Affairs and Energy (BMWi) in previous years. Brain Products was successful in gaining funding for three new projects related to Brain-Computer-Interfaces (BCI), Sleep and EEG-fMRI starting in 2015.

2022-08-25T18:28:23+02:00October 6th, 2015|Categories: 2015, Brain Products Cooperations, Issue 3/2015|Tags: , , , |
  • Simultaneous EEG–fMRI at ultra-high field: Artifact prevention and safety assessment

Simultaneous EEG–fMRI at ultra-high field: Artifact prevention and safety assessment

Simultaneous EEG-fMRI acquisitions can offer valuable insights for the non-invasive study of human brain function. Concurrently, the benefits offered by high-field imaging have attracted considerable interest towards simultaneous EEG-fMRI at higher field strengths. Unfortunately, simultaneous acquisitions are subject to problematic interactions that can compromise data quality and subject safety. Reducing noise during acquisition is crucial to improve EEG data quality, especially at higher fields. In this article, we assessed the importance of EEG cable length and geometry on noise sensitivity, at 7T, at the level of transmission between the cap and amplifiers.

2022-02-19T12:26:01+01:00March 31st, 2015|Categories: 2015, Issue 1/2015, User Research|Tags: , , , , |

Integration of concurrent real-time fMRI and EEG data: Self-regulation of human brain activity using simultaneous real-time fMRI and EEG neurofeedback

We integrated concurrent real-time fMRI (rtfMRI) and electroencephalography (EEG) data on commercial MRI and EEG equipment. We also report a proof-of-concept experiment using simultaneous multimodal rtfMRI and EEG neurofeedback (rtfMRI-EEG-nf). With this approach participants receive information about their electrophysiological (EEG) and hemodynamic (BOLD fMRI) activity in real-time, and volitionally regulate their own brain activity.

  • A new Centre of Neurosciences of Cuba recently inaugurated

A new Centre of Neurosciences of Cuba recently inaugurated

The Centre of Neurosciences of Cuba recently inaugurated its new facilities, being this the culmination of 45 years of research which led to the creation of CNEURO 25 years ago. One of the keynote lectures was given by Prof. Louis Lemieux (sponsored by Brain Products) on the role of EEG in fMRI studies.

2022-03-08T18:16:04+01:00December 19th, 2014|Categories: 2014, Conferences & Events, Issue 4/2014|Tags: |
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