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Some researchers gain access to large amounts of data without interacting with a single research participant. Instead, they use existing records to answer various research questions. This type of research approach is known as archival research. Archival research relies on looking at past records or data sets to look for interesting patterns or relationships. For example, a researcher might access the academic records of all individuals who enrolled in college within the past ten years and...
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The Problem-Oriented Medical Record (POMR) revolutionized medical record-keeping by introducing a systematic approach focusing on the patient's problems rather than merely listing symptoms. Dr. Lawrence Weed's introduction of this method in the 1960s marked a significant advancement in medical documentation. The POMR framework consists of four key components: the database, problem list, plan of care, and progress notes.
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A Metal-Oxide-Semiconductor (MOS) capacitor is a fundamental structure used extensively in semiconductor device technology, particularly in the fabrication of integrated circuits and MOSFETs (metal-oxide-semiconductor field-effect transistors). The MOS capacitor consists of three layers: a metal gate, a dielectric oxide, and a semiconductor substrate.
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Microstate and Omega Complexity Analyses of the Resting-state Electroencephalography
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OMEGA: The Open MEG Archive.

Guiomar Niso1, Christine Rogers1, Jeremy T Moreau1

  • 1McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, 3801 University St. Montreal, QC H3A 2B4, Canada.

Neuroimage
|April 22, 2015
PubMed
Summary
This summary is machine-generated.

The Open MEG Archive (OMEGA) addresses the scarcity of open magnetoencephalography (MEG) resources by providing a centralized repository for raw and processed MEG data. This initiative offers a large, freely available dataset for neuroimaging research.

Keywords:
DatabaseEEGElectrophysiologyMEGMRIOpen-access

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Area of Science:

  • Neuroimaging
  • Biomedical Data Science

Background:

  • Limited availability of open-access magnetoencephalography (MEG) data hinders collaborative research in neuroimaging.
  • Existing imaging modalities often have more accessible data repositories compared to MEG.

Purpose of the Study:

  • To establish a centralized, open-access repository for magnetoencephalography (MEG) data.
  • To curate and disseminate raw and processed MEG data, alongside multimodal information, to the neuroimaging community.

Main Methods:

  • Development of the Open MEG Archive (OMEGA) by a collaborative effort led by the McConnell Brain Imaging Centre and Université de Montréal.
  • Implementation of a technological framework for multi-site MEG data aggregation.
  • Curating multimodal data including anatomical MRI, participant demographics, questionnaires, and electroencephalography (EEG) alongside MEG.

Main Results:

  • Creation of OMEGA, a continuously expanding repository for MEG data.
  • Establishment of one of the largest freely available resting-state MEG datasets.
  • Provision of a framework for multi-site data aggregation and open dissemination.

Conclusions:

  • The OMEGA initiative significantly enhances open data accessibility in MEG research.
  • This resource facilitates large-scale neuroimaging studies by providing comprehensive, multimodal datasets.
  • OMEGA aims to foster collaboration and accelerate discoveries in brain research using MEG.