make_b0map# mrinufft.extras.field_map.make_b0map(shape, b0range=(-300, 300), mask=None)[source]# Make radial B0 map. Parameters: shape (tuple[int]) – Matrix size. b0range (tuple[float], optional) – Frequency shift range in [Hz]. The default is (-300, 300). mask (np.ndarray) – Spatial support of the object. If not provided, build a radial mask with radius = 0.3 * shape Returns: np.ndarray – B0 map of shape (*shape) in [Hz], with values included in (*b0range). mask (np.ndarray, optional) – Spatial support binary mask.
