Module ukat.utils.ge

Functions

def scale_b1(data, flip_angle)

Scale the B1 map produced by GE scanners to be a percentage of the nominal flip angle.

Its advisable to verify the velocity encode scale (dicom tag (0019, 10E2)) is 299.97.

Parameters

data : np.ndarray
The B1 map to be scaled.
flip_angle : float
The flip angle of the sequence.

Returns

scaled_data : np.ndarray
The scaled B1 map.