temporalnoise
(Package: neuRosim) :
Generate temporally correlated noise
Generates an autoregressive noise dataset with specified dimensions and standard deviation.
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: temporalnoise
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0 images
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simTSfmri
(Package: neuRosim) :
Simulate fMRI time series
Simulates an fMRI time series for the specified design and noise type.
● Data Source:
CranContrib
● Keywords: high-level
● Alias: simTSfmri
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0 images
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Sim.3D.GRF
(Package: neuRosim) :
Simulate a GRF (adopted from pkg{AnalyzeFMRI
Simulates a Gaussian Random Field with specified dimensions and covariance structure.
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: Sim.3D.GRF
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0 images
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Generates a system noise dataset with specified dimensions and standard deviation. The noise can be either Gaussian or Rician distributed.
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: systemnoise
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0 images
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rrice
(Package: neuRosim) :
The Rice Distribution
Density and random generation for the Rician distribution
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: rrice
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0 images
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lowfreqdrift
(Package: neuRosim) :
Generate low frequency drift
Generates a low-frequency drift dataset with specified dimensions and frequency.
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: lowfreqdrift
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0 images
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Generates an image with activated regions for specified dimensions. The regions are defined by their center and radius or can be entered manually.
● Data Source:
CranContrib
● Keywords: low-level
● Alias: specifyregion
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0 images
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simVOLfmri
(Package: neuRosim) :
Simulate 3D or 4D fMRI data
Simulates a 3D or 4D fMRI dataset for the specified design and with activation in the specified regions.
● Data Source:
CranContrib
● Keywords: high-level
● Alias: simVOLfmri
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0 images
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spatialnoise
(Package: neuRosim) :
Generate spatially correlated noise
Generates a spatially correlated noise dataset with specified dimensions and standard deviation.
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: spatialnoise
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0 images
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tasknoise
(Package: neuRosim) :
Generate task-related noise
Generates a Gaussian noise dataset with specified dimensions and standard deviation only when a task is performed or activation is present.
● Data Source:
CranContrib
● Keywords: low-level, noise
● Alias: tasknoise
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0 images
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providing 
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