mriutils
Utilities for calculations related to MRI
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class nibabel.mriutils.MRIError
Bases: exceptions.ValueError
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__init__()
x.__init__(...) initializes x; see help(type(x)) for signature
calculate_dwell_time
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nibabel.mriutils.calculate_dwell_time(water_fat_shift, echo_train_length, field_strength)
Calculate the dwell time
Parameters: | water_fat_shift : float
The water fat shift of the recording, in pixels.
echo_train_length : int
The echo train length of the imaging sequence.
field_strength : float
Strength of the magnet in Tesla, e.g. 3.0 for a 3T magnet recording.
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Returns: | dwell_time : float
The dwell time in seconds.
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Raises: | MRIError :
if values are out of range
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