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spant (version 3.3.0)

gen_bold_reg: Generate BOLD regressors.

Description

Generate BOLD regressors.

Usage

gen_bold_reg(
  onset,
  duration = NULL,
  trial_type = NULL,
  mrs_data = NULL,
  tr = NULL,
  Ndyns = NULL,
  Ntrans = NULL,
  match_tr = TRUE,
  dt = 0.1,
  normalise = FALSE
)

Value

BOLD regressor data frame.

Arguments

onset

stimulus onset in seconds.

duration

stimulus duration in seconds.

trial_type

string label for the stimulus.

mrs_data

mrs_data object for timing information.

tr

repetition time.

Ndyns

number of dynamic scans stored, potentially less than Ntrans if block averaging has been performed.

Ntrans

number of dynamic scans acquired.

match_tr

match the output to the input mrs_data.

dt

timing resolution for internal calculations.

normalise

normalise the response function to have a maximum value of one.