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Source 5 |
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Source 5
é uma ferramenta de reconstrução de fontes de EEG e ERP com as
características e funções para soluções de códigos dipolo. O
Source 5
é fornecido com um pacote autônomo eficaz e poderoso. Além disso,
permite um caminho de atualização para uma reconstrução mais
avançada usando o
Curry. |
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SOURCE 5 utilizes the same software code,
computational algorithms and interface design as the most advanced
reconstruction package, but provides a more efficient and
straightforward workflow, by limiting the features and options.
Providing the critical source reconstruction tools and a simple
workflow to process data, SOURCE 5 maximizes
efficiency of both time and money. |
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This makes this software uniquely suitable for labs just learning
source reconstruction to advanced reconstruction labs that are
looking for improved workflow. Packed full of tools to increase
efficiency and proficiency in source reconstruction, MRI data import
and display of results, SOURCE 5 offers ease of use
and maximal flexibility, more information and more options than ever
before. |
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Specifications: |
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Functional Data Import |
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Data File Formats
File format and parameter autodetection for MEG
Sensor Geometry Automatic recognition of sensor geometry
for 4D Neuroimaging,CTF, Neuromag, and Philips systems. The
definition of other or new systems is possible using montage files.
Magnetometers, gradiometers (1st and 2nd order, axial and planar),
planar, quasiplanar, and helmet systems. Virtual gradiometers /
online noise reduction are not supported. |
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Functional Data Display |
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Time Domain
Channel or butterfly plots of raw and averaged data. Autoscaling or
manual scaling. Channel selection. Display of MGFP. Montage editor. |
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Frequency Domain
Channel or butterfly plots of spectra. Autoscaling or
manual scaling. |
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Mapping
Contour line or map display in 2D projection or 3D.
Autoscaling or manual scaling. |
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Functional Data Processing |
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Re-referencing
Support of reference sensors whose location is known but that are
not contained in the data file. Common average reference.
Rereferencing to a given sensor. No reference (raw). MEG common mode
rejection. |
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Averaging
Trial/epoch averaging for all or selected trials. |
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Filtering
Fourier filters, notch filter. Adding of noise. |
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Noise Estimation
Noise estimation from low signal or user defined latencies.
Computation and display of noise covariance matrix. |
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SNR Transformation
PCA and ICA show SNRs for easy estimation of the component
significance. |
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Principal Component Analysis
PCA / SVD for selected latency range. Display of singular
values, associated patterns, associated time courses.
Spatio-temporal filtering by selecting a range of singular values. |
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Independent Component Analysis
ICA for selected latency range. Display of independent component
strengths, associated patterns, associated time courses. Ordering of
ICA components with respect to their importance. ICA filtering by
selecting components. |
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Digitizer File Formats
Any column-based ASCII format with or without sensor labels
can be used for electrode and landmark coordinates. Supported length
units: mm, cm, m, and inch. Landmark-based co-registration of
sensors and anatomy. Computation of single equivalent current
dipoles, moving dipoles, rotating dipoles, regional dipoles, fixed (coherent)
dipoles, and fixed (RAP MUSIC) dipoles. |
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Configuration: |
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SOURCE 5 is a Stand-Alone Product |
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IMPORTANTE:
Os produtos
Neuroscan
são destinado exclusivamente para Pesquisa Cientifica e sua
importação
poderá ser feita apenas por
cientistas, pesquisadores
ou
Instituições científicas e tecnológicas. |
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