mriutils#
Utilities for calculations related to MRI
|
Calculate the dwell time |
MRIError#
- class nibabel.mriutils.MRIError#
Bases:
ValueError- __init__(*args, **kwargs)#
calculate_dwell_time#
- nibabel.mriutils.calculate_dwell_time(water_fat_shift, echo_train_length, field_strength)#
Calculate the dwell time
- Parameters:
- water_fat_shiftfloat
The water fat shift of the recording, in pixels.
- echo_train_lengthint
The echo train length of the imaging sequence.
- field_strengthfloat
Strength of the magnet in Tesla, e.g. 3.0 for a 3T magnet recording.
- Returns:
- dwell_timefloat
The dwell time in seconds.
- Raises:
- MRIError
if values are out of range